| Admiral Indemnity Company NAIC 44318; TDI licence 13764982; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2015/05/08 | GGeneral (Non-life) | NAIC group 0098 | Domestic private | NAIC / state DOIs | Partial | 61 Confidence: Low |
| Allied World Specialty Insurance Company NAIC 16624; TDI licence 93844; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1982/04/19 | GGeneral (Non-life) | NAIC group 0158 | Domestic private | NAIC / state DOIs | Partial | — |
| American Alternative Insurance Corporation NAIC 19720; TDI licence 5300; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1998/07/31 | GGeneral (Non-life) | NAIC group 0361 | Domestic private | NAIC / state DOIs | Partial | — |
| American Builders Insurance Company NAIC 11240; TDI licence 96338; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2009/01/13 | GGeneral (Non-life) | NAIC group 1302 | Domestic private | NAIC / state DOIs | Partial | — |
| AMERICAN BUSINESS & MERCANTILE INSURANCE MUTUAL, INC. NAIC 40789; TDI licence 96476; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Mutual; licensed 2011/09/19 | GGeneral (Non-life) | NAIC group 0150 | Mutual / cooperative | NAIC / state DOIs | Partial | — |
| American Guardian Shield Insurance Company NAIC 16561; TDI licence 13766066; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2019/12/30 | GGeneral (Non-life) | No NAIC group code provided | Domestic private | NAIC / state DOIs | Partial | — |
| American Security Insurance Company NAIC 42978; TDI licence 6114; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1984/02/16 | GGeneral (Non-life) | NAIC group 0019 | Domestic private | NAIC / state DOIs | Partial | 88 Confidence: Low |
| AmTrust Insurance Company NAIC 15954; TDI licence 84325; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1974/09/10 | GGeneral (Non-life) | NAIC group 2538 | Domestic private | NAIC / state DOIs | Partial | 80 Confidence: Low |
| Arch Reinsurance Company NAIC 10348; TDI licence 95826; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2003/09/05 | GGeneral (Non-life) | NAIC group 1279 | Domestic private | NAIC / state DOIs | Partial | — |
| Arrowood Indemnity Company NAIC 24678; TDI licence 93573; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1980/09/15 | GGeneral (Non-life) | No NAIC group code provided | Domestic private | NAIC / state DOIs | Partial | — |
| Auto-Owners Specialty Insurance Company NAIC 12508; TDI licence 13765829; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2018/10/19 | GGeneral (Non-life) | NAIC group 0280 | Domestic private | NAIC / state DOIs | Partial | — |
| AXA XL Insurance Company Americas NAIC 19518; TDI licence 3300; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1913/04/29 | GGeneral (Non-life) | NAIC group 0968 | Domestic private | NAIC / state DOIs | Partial | 99 Confidence: Medium |
| BERKLEY INSURANCE COMPANY NAIC 32603; TDI licence 74670; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1978/04/14 | GGeneral (Non-life) | NAIC group 0098 | Domestic private | NAIC / state DOIs | Partial | 87 Confidence: Low |
| CENTRE INSURANCE COMPANY NAIC 34649; TDI licence 49020; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1978/03/27 | GGeneral (Non-life) | NAIC group 0212 | Domestic private | NAIC / state DOIs | Partial | — |
| COLISEUM REINSURANCE COMPANY NAIC 36552; TDI licence 93855; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1982/04/30 | GGeneral (Non-life) | NAIC group 0968 | Domestic private | NAIC / state DOIs | Partial | — |
| CorePointe Insurance Company NAIC 10499; TDI licence 15930; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1965/08/17 | GGeneral (Non-life) | NAIC group 2538 | Domestic private | NAIC / state DOIs | Partial | — |
| Crossroads Insurance Company NAIC 17446; TDI licence 13766722; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2023/11/13 | GGeneral (Non-life) | NAIC group 1302 | Domestic private | NAIC / state DOIs | Partial | — |
| Crum & Forster Indemnity Company NAIC 31348; TDI licence 95865; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2003/12/31 | GGeneral (Non-life) | NAIC group 0158 | Domestic private | NAIC / state DOIs | Partial | 74 Confidence: Low |
| Digital Advantage Insurance Company NAIC 34711; TDI licence 13765999; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2019/08/13 | GGeneral (Non-life) | NAIC group 0361 | Domestic private | NAIC / state DOIs | Partial | — |
| Endurance American Insurance Company NAIC 10641; TDI licence 96184; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2007/03/27 | GGeneral (Non-life) | NAIC group 3219 | Domestic private | NAIC / state DOIs | Partial | — |
| Endurance Assurance Corporation NAIC 11551; TDI licence 96259; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2007/12/27 | GGeneral (Non-life) | NAIC group 3219 | Domestic private | NAIC / state DOIs | Partial | — |
| Endurance Risk Solutions Assurance Co. NAIC 43630; TDI licence 4925; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1987/12/29 | GGeneral (Non-life) | NAIC group 3219 | Domestic private | NAIC / state DOIs | Partial | — |
| Everest Denali Insurance Company NAIC 16044; TDI licence 13765545; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2017/03/08 | GGeneral (Non-life) | NAIC group 1120 | Domestic private | NAIC / state DOIs | Partial | — |
| Everest National Insurance Company NAIC 10120; TDI licence 94239; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1993/09/20 | GGeneral (Non-life) | NAIC group 1120 | Domestic private | NAIC / state DOIs | Partial | — |
| Everest Premier Insurance Company NAIC 16045; TDI licence 13765546; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2017/03/08 | GGeneral (Non-life) | NAIC group 1120 | Domestic private | NAIC / state DOIs | Partial | — |
| Everest Reinsurance Company NAIC 26921; TDI licence 68950; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1974/12/13 | GGeneral (Non-life) | NAIC group 1120 | Domestic private | NAIC / state DOIs | Partial | — |
| EVEREST SECURITY INSURANCE COMPANY NAIC 22110; TDI licence 13767050; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2025/12/08 | GGeneral (Non-life) | NAIC group 1120 | Domestic private | NAIC / state DOIs | Partial | 91 Confidence: Low |
| Executive Risk Indemnity Inc. NAIC 35181; TDI licence 94176; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1993/05/06 | GGeneral (Non-life) | NAIC group 0626 | Domestic private | NAIC / state DOIs | Partial | — |
| General Reinsurance Corporation NAIC 22039; TDI licence 32752; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1971/06/28 | GGeneral (Non-life) | NAIC group 0031 | Domestic private | NAIC / state DOIs | Partial | — |
| GENERAL STAR NATIONAL INSURANCE COMPANY NAIC 11967; TDI licence 56000; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1922/01/01 | GGeneral (Non-life) | NAIC group 0031 | Domestic private | NAIC / state DOIs | Partial | — |
| Genesis Insurance Company NAIC 38962; TDI licence 5216; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1988/06/15 | GGeneral (Non-life) | NAIC group 0031 | Domestic private | NAIC / state DOIs | Partial | — |
| Glatfelter Insurance Company NAIC 26611; TDI licence 88120; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1977/07/20 | GGeneral (Non-life) | NAIC group 0012 | Domestic private | NAIC / state DOIs | Partial | — |
| GREENWICH INSURANCE COMPANY NAIC 22322; TDI licence 37985; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1974/10/15 | GGeneral (Non-life) | NAIC group 0968 | Domestic private | NAIC / state DOIs | Partial | 47 Confidence: Low |
| Hudson Insurance Company NAIC 25054; TDI licence 95812; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2003/10/29 | GGeneral (Non-life) | NAIC group 0158 | Domestic private | NAIC / state DOIs | Partial | — |
| Independence American Insurance Company NAIC 26581; TDI licence 95581; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2001/03/22 | GGeneral (Non-life) | NAIC group 5062 | Domestic private | NAIC / state DOIs | Partial | 68 Confidence: Low |
| Independence Pet Insurance Company NAIC 17543; TDI licence 13766801; domicile DE (foreign to Texas); type: Casualty; structure: Stockholder; licensed 2024/07/31 | GGeneral (Non-life) | NAIC group 5062 | Domestic private | NAIC / state DOIs | Partial | — |
| Knightbrook Insurance Company NAIC 13722; TDI licence 26800; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1953/12/15 | GGeneral (Non-life) | NAIC group 1316 | Domestic private | NAIC / state DOIs | Partial | 57 Confidence: Low |
| Lyndon Southern Insurance Company NAIC 10051; TDI licence 96014; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2005/06/16 | GGeneral (Non-life) | NAIC group 4672 | Domestic private | NAIC / state DOIs | Partial | 83 Confidence: Low |
| Markel Global Reinsurance Company NAIC 10829; TDI licence 94941; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1998/05/13 | GGeneral (Non-life) | NAIC group 0785 | Domestic private | NAIC / state DOIs | Partial | — |
| Milford Casualty Insurance Company NAIC 26662; TDI licence 96243; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2007/10/17 | GGeneral (Non-life) | NAIC group 2538 | Domestic private | NAIC / state DOIs | Partial | 90 Confidence: Medium |
| MTAW Insurance Company NAIC 16498; TDI licence 13766466; domicile DE (foreign to Texas); type: Casualty; structure: Stockholder; licensed 2022/05/26 | GGeneral (Non-life) | NAIC group 0158 | Domestic private | NAIC / state DOIs | Partial | — |
| MUNICH REINSURANCE AMERICA, INC. NAIC 10227; TDI licence 93407; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1978/11/02 | GGeneral (Non-life) | NAIC group 0361 | Domestic private | NAIC / state DOIs | Partial | — |
| National Builders Insurance Company NAIC 16632; TDI licence 96339; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2009/01/13 | GGeneral (Non-life) | NAIC group 1302 | Domestic private | NAIC / state DOIs | Partial | — |
| Next Insurance US Company NAIC 16285; TDI licence 13765768; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2018/06/21 | GGeneral (Non-life) | NAIC group 0361 | Domestic private | NAIC / state DOIs | Partial | 77 Confidence: Low |
| Obsidian Pacific Insurance Company NAIC 26395; TDI licence 13766631; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2023/02/23 | GGeneral (Non-life) | NAIC group 4982 | Domestic private | NAIC / state DOIs | Partial | 82 Confidence: Low |
| Pacific Indemnity Company NAIC 20346; TDI licence 64150; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1940/09/28 | GGeneral (Non-life) | NAIC group 0626 | Domestic private | NAIC / state DOIs | Partial | — |
| Park National Insurance Company NAIC 10859; TDI licence 96394; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2009/09/25 | GGeneral (Non-life) | NAIC group 2538 | Domestic private | NAIC / state DOIs | Partial | — |
| PARTNERRE AMERICA INSURANCE COMPANY NAIC 11835; TDI licence 52275; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1977/10/26 | GGeneral (Non-life) | NAIC group 3483 | Domestic private | NAIC / state DOIs | Partial | — |
| R.V.I. America Insurance Company NAIC 23132; TDI licence 13766326; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2021/07/27 | GGeneral (Non-life) | NAIC group 4794 | Domestic private | NAIC / state DOIs | Partial | — |
| Security National Insurance Company NAIC 19879; TDI licence 73700; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1924/08/01 | GGeneral (Non-life) | NAIC group 2538 | Domestic private | NAIC / state DOIs | Partial | — |
| StarStone National Insurance Company NAIC 25496; TDI licence 63600; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1953/11/10 | GGeneral (Non-life) | NAIC group 4990 | Domestic private | NAIC / state DOIs | Partial | — |
| T.H.E. Insurance Company NAIC 12866; TDI licence 94525; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1995/09/25 | GGeneral (Non-life) | NAIC group 0968 | Domestic private | NAIC / state DOIs | Partial | — |
| Technology Insurance Company, Inc. NAIC 42376; TDI licence 96217; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2007/08/28 | GGeneral (Non-life) | NAIC group 2538 | Domestic private | NAIC / state DOIs | Partial | 63 Confidence: Low |
| TOA REINSURANCE COMPANY OF AMERICA, THE NAIC 42439; TDI licence 30154; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1978/06/21 | GGeneral (Non-life) | No NAIC group code provided | Domestic private | NAIC / state DOIs | Partial | — |
| Toggle Insurance Company NAIC 44245; TDI licence 96388; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2009/06/18 | GGeneral (Non-life) | NAIC group 0069 | Domestic private | NAIC / state DOIs | Partial | — |
| United States Fire Insurance Company NAIC 21113; TDI licence 95866; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 2003/12/31 | GGeneral (Non-life) | NAIC group 0158 | Domestic private | NAIC / state DOIs | Partial | 91 Confidence: Low |
| Vantage Risk Assurance Company NAIC 32077; TDI licence 56095; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1977/10/07 | GGeneral (Non-life) | NAIC group 5013 | Domestic private | NAIC / state DOIs | Partial | — |
| Wesco Insurance Company NAIC 25011; TDI licence 89950; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1967/01/25 | GGeneral (Non-life) | NAIC group 2538 | Domestic private | NAIC / state DOIs | Partial | 95 Confidence: Low |
| WORK FIRST CASUALTY COMPANY NAIC 31232; TDI licence 5789; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1987/08/20 | GGeneral (Non-life) | No NAIC group code provided | Domestic private | NAIC / state DOIs | Partial | — |
| XL Insurance America, Inc. NAIC 24554; TDI licence 88300; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1945/11/30 | GGeneral (Non-life) | NAIC group 0968 | Domestic private | NAIC / state DOIs | Partial | — |
| XL Specialty Insurance Company NAIC 37885; TDI licence 5241; domicile DE (foreign to Texas); type: Fire and Casualty; structure: Stockholder; licensed 1988/08/03 | GGeneral (Non-life) | NAIC group 0968 | Domestic private | NAIC / state DOIs | Partial | — |
| Delta Dental Insurance Company NAIC 81396; TDI licence 23325; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1976/07/01 | HHealth / Medical | NAIC group 2479 | Domestic private | NAIC / state DOIs | Partial | 70 Confidence: Low |
| Brighthouse Life Insurance Company NAIC 87726; TDI licence 83850; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1866/01/01 | LLife | NAIC group 4932 | Domestic private | NAIC / state DOIs | Partial | — |
| Clear Spring Life and Annuity Company NAIC 83607; TDI licence 96430; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 2010/06/14 | LLife | NAIC group 4794 | Domestic private | NAIC / state DOIs | Partial | 96 Confidence: Low |
| Crown Global Insurance Company of America NAIC 14679; TDI licence 13765694; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 2018/02/06 | LLife | No NAIC group code provided | Domestic private | NAIC / state DOIs | Partial | 70 Confidence: Low |
| DELAWARE AMERICAN LIFE INSURANCE COMPANY NAIC 62634; TDI licence 23250; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1969/08/29 | LLife | NAIC group 0241 | Domestic private | NAIC / state DOIs | Partial | — |
| Delaware Life and Annuity Company NAIC 17466; TDI licence 13766715; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 2023/10/04 | LLife | NAIC group 4794 | Domestic private | NAIC / state DOIs | Partial | — |
| Delaware Life Insurance Company NAIC 79065; TDI licence 80355; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1973/10/15 | LLife | NAIC group 4794 | Domestic private | NAIC / state DOIs | Partial | — |
| Dentegra Insurance Company NAIC 73474; TDI licence 93463; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1979/07/10 | LLife | NAIC group 2479 | Domestic private | NAIC / state DOIs | Partial | — |
| Gainbridge Life Insurance Company NAIC 15691; TDI licence 13764948; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 2015/01/30 | LLife | NAIC group 4794 | Domestic private | NAIC / state DOIs | Partial | 75 Confidence: Low |
| Genworth Life Insurance Company NAIC 70025; TDI licence 86655; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1978/09/21 | LLife | NAIC group 4011 | Domestic private | NAIC / state DOIs | Partial | — |
| Guardian Insurance & Annuity Company, Inc., The NAIC 78778; TDI licence 37090; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1972/05/16 | LLife | NAIC group 0429 | Domestic private | NAIC / state DOIs | Partial | 89 Confidence: Low |
| Independence Life and Annuity Company NAIC 64602; TDI licence 42650; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1953/11/04 | LLife | NAIC group 0549 | Domestic private | NAIC / state DOIs | Partial | 75 Confidence: Low |
| New York Life Insurance and Annuity Corporation NAIC 91596; TDI licence 93723; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1981/09/24 | LLife | NAIC group 0826 | Domestic private | NAIC / state DOIs | Partial | — |
| PARK AVENUE LIFE INSURANCE COMPANY NAIC 60003; TDI licence 25; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1966/06/29 | LLife | NAIC group 0429 | Domestic private | NAIC / state DOIs | Partial | — |
| PENN INSURANCE AND ANNUITY COMPANY, THE NAIC 93262; TDI licence 93776; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1981/12/22 | LLife | NAIC group 0850 | Domestic private | NAIC / state DOIs | Partial | — |
| SCOR GLOBAL LIFE AMERICAS REINSURANCE COMPANY NAIC 64688; TDI licence 43000; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1945/03/08 | LLife | NAIC group 0749 | Domestic private | NAIC / state DOIs | Partial | — |
| SCOR Global Life Reinsurance Company of Delaware NAIC 87017; TDI licence 5866; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1986/07/03 | LLife | NAIC group 0749 | Domestic private | NAIC / state DOIs | Partial | — |
| SCOR Global Life USA Reinsurance Company NAIC 97071; TDI licence 6132; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1983/12/15 | LLife | NAIC group 0749 | Domestic private | NAIC / state DOIs | Partial | 65 Confidence: Low |
| Scottish Re (U.S.), Inc. NAIC 87572; TDI licence 93580; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 1980/09/30; Registered as SCOTTISH RE (U.S.), INC. (IN REHABILITATION) | LLife | NAIC group 3506 | Domestic private | NAIC / state DOIs | Partial | — |
| Vantis Life Insurance Company NAIC 68632; TDI licence 95895; domicile DE (foreign to Texas); type: Life, Accident or Health; structure: Stockholder; licensed 2004/04/14 | LLife | NAIC group 0850 | Domestic private | NAIC / state DOIs | Partial | — |
| Admiral Insurance Company NAIC 24856; domicile DE; principal office Scottsdale; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| AIX Specialty Insurance Company NAIC 12833; domicile DE; principal office Worcester; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Allied World Assurance Company (U.S.) Inc. NAIC 19489; domicile DE; principal office New York; category: Property Casualty; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| American Creditors Life Insurance Company NAIC 94439; domicile DE; principal office Henderson; category: Life And Health; Ownership not researched | LLife | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| American Life Insurance Company NAIC 60690; domicile DE; principal office Wilmington; category: Multiline Company; Ownership not researched | LLife | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| AmeriHealth Caritas VIP Next, Inc. NAIC 17293; domicile DE; principal office Philadelphia; category: Health Maintenance Organization; Health plan licensed under a separate statute, not on a general insurance licence; Ownership not researched | HHealth / Medical | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Angelina Specialty Insurance Company NAIC 17866; domicile DE; principal office Lufkin; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Architects & Engineers Insurance Company NAIC 44148; domicile DE; principal office Naperville; category: Captive Risk Retention Group; Ownership not researched | KCaptive / Risk retention group | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Ategrity Specialty Insurance Company NAIC 16427; domicile DE; principal office Scottsdale; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Awbury Insurance Company NAIC 15708; domicile DE; principal office Greenwich; category: Property Casualty; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Berkley Specialty Insurance Company NAIC 31295; domicile DE; principal office Scottsdale; category: Property Casualty; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Bridgeway Insurance Company NAIC 12489; domicile DE; principal office Princeton; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Christiana Care Health Plans, Inc. NAIC 52039; domicile DE; principal office Newark; category: Health Service Organization; Ownership not researched | HHealth / Medical | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Cigna Dental Health of Delaware, Inc. NAIC 95380; domicile DE; principal office Sunrise; category: Dental Plan Organization; Health plan licensed under a separate statute, not on a general insurance licence; Ownership not researched | HHealth / Medical | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Cigna Worldwide Insurance Company NAIC 90859; domicile DE; principal office Philadelphia; category: Life And Health; Ownership not researched | LLife | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Crum & Forster Specialty Insurance Company NAIC 44520; domicile DE; principal office Morristown; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Delaware Bay Indemnity Limited NAIC 10825; domicile DE; principal office Claymont; category: Property Casualty; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Delaware Grange Mutual Insurance Company NAIC 29122; domicile DE; principal office Dover; category: Property Casualty; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Delaware Volunteer Firemans & Ladies Aux Mut Rel NAIC 56243; domicile DE; principal office Newark; category: Fraternal; Ownership not researched | LLife | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Delta Dental of Delaware, Inc. NAIC 11132; domicile DE; principal office Camp Hill; category: Dental Plan Organization; Health plan licensed under a separate statute, not on a general insurance licence; Ownership not researched | HHealth / Medical | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| DL Reinsurance Company NAIC 15690; domicile DE; principal office Zionsville; category: Life And Health; Ownership not researched | LLife | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Devoted Health Insurance Company of Delaware NAIC 17775; domicile DE; principal office Waltham; category: Health Maintenance Organization; Health plan licensed under a separate statute, not on a general insurance licence; Ownership not researched | HHealth / Medical | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Endurance American Specialty Insurance Company NAIC 41718; domicile DE; principal office Purchase; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Everest Indemnity Insurance Company NAIC 10851; domicile DE; principal office Warren; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Fair American Select Insurance Company NAIC 15201; domicile DE; principal office New York; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| FCCI Specialty Insurance Company NAIC 17602; domicile DE; principal office Sarasota; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Federated Specialty Insurance Company NAIC 17333; domicile DE; principal office Owatonna; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| First Mercury Insurance Company NAIC 10657; domicile DE; principal office Southfield; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Five Points Professional Liability Insurance Company domicile DE; principal office Burlington; category: Captive Insurer; Ownership not researched | KCaptive / Risk retention group | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| FMC Insurance Company, Inc. domicile DE; principal office Atlanta; category: Captive Insurer; Ownership not researched | KCaptive / Risk retention group | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Frontline Insurance Unlimited Company NAIC 10074; domicile DE; principal office Lake Mary; category: Property Casualty; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Gemini Insurance Company NAIC 10833; domicile DE; principal office Scottsdale; category: Property Casualty; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| General Star Indemnity Company NAIC 37362; domicile DE; principal office Stamford; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Georgia Builders Insurance Company NAIC 17448; domicile DE; principal office Atlanta; category: Property Casualty; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| GeoVera Specialty Insurance Company NAIC 10182; domicile DE; principal office Fairfield; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Grand River Insurance Company NAIC 17373; domicile DE; principal office Troy; category: Property Casualty; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Hamilton Select Insurance Inc. NAIC 17178; domicile DE; principal office Glen Allen; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Healthcare Delaware, Inc. NAIC 95794; domicile DE; principal office Philadelphia; category: Health Maintenance Organization; Health plan licensed under a separate statute, not on a general insurance licence; Ownership not researched | HHealth / Medical | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Highmark BCBSD Inc. NAIC 53287; domicile DE; principal office Wilmington; category: Health Service Organization; Ownership not researched | HHealth / Medical | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Homeland Insurance Company of Delaware NAIC 14231; domicile DE; principal office Canton; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Hudson Excess Insurance Company NAIC 14484; domicile DE; principal office New York; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Independence Insurance, Inc. NAIC 60254; domicile DE; principal office Philadelphia; category: Life And Health; Ownership not researched | LLife | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Indian Harbor Insurance Company NAIC 36940; domicile DE; principal office Stamford; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Insurance Placement Facility of Delaware AKA DE Fair Plan domicile DE; principal office Philadelphia; category: Property Casualty; Ownership not researched | XSpecialty / Credit / Captive | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Knight Specialty Insurance Company NAIC 15366; domicile DE; principal office Los Angeles; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Magellan Life Insurance Company NAIC 97292; domicile DE; principal office Maryland Heights; category: Life And Health; Ownership not researched | LLife | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Marbleshore Specialty Insurance Company NAIC 13551; domicile DE; principal office New York; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| MSIG Specialty Insurance America, Inc. NAIC 17864; domicile DE; principal office Warren; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Mutual Beneficial Association, Inc. NAIC 56251; domicile DE; principal office Berwyn; category: Fraternal; Ownership not researched | LLife | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Obsidian Specialty Insurance Company NAIC 16871; domicile DE; principal office New York; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Orkney Re, Inc. NAIC 12266; domicile DE; principal office Charleston; category: Captive Insurer; Ownership not researched | KCaptive / Risk retention group | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Princeton Excess & Surplus Lines Insurance Company NAIC 10786; domicile DE; principal office Princeton; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Sabal Specialty Insurance Company, Inc. NAIC 17831; domicile DE; principal office Juno; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Seneca Specialty Insurance Company NAIC 10729; domicile DE; principal office New York; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| St. Paul Surplus Lines Insurance Company NAIC 30481; domicile DE; principal office Hartford; category: Property Casualty; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Standard Guaranty Insurance Company NAIC 42986; domicile DE; principal office Atlanta; category: Property Casualty; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| StarStone Specialty Insurance Company NAIC 44776; domicile DE; principal office Cincinnati; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Stonehaven Specialty Insurance Company NAIC 17952; domicile DE; principal office Boston; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| TFG Indemnity Insurance Company NAIC 17721; domicile DE; principal office Jacksonville; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| The Cincinnati Specialty Underwriters Insurance Company NAIC 13037; domicile DE; principal office Cincinnati; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Tokio Marine Specialty Insurance Company NAIC 23850; domicile DE; principal office Bala Cynwyd; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| United Builders Insurance Company NAIC 17447; domicile DE; principal office Atlanta; category: Property Casualty; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Vantage Risk Specialty Insurance Company NAIC 16275; domicile DE; principal office Chicago; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Victor Insurance Exchange NAIC 17499; domicile DE; principal office Broomfield; category: Domestic Surplus Lines Company; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |
| Wilmington Insurance Company NAIC 30155; domicile DE; principal office Wilmington; category: Property Casualty; Ownership not researched | GGeneral (Non-life) | Parent not named in register | Domestic private | NAIC / state DOIs | Partial | — |