EX-21 3 wrb1231202310-kex21.htm EX-21 Document

Exhibit 21

Subsidiaries of the Registrant (as of December 31, 2023). Ownership is 100% unless otherwise indicated.
Entity NameDomicile
120dB Films Capital, LLC Delaware
120dB Films Lending, LLCDelaware
52 Lime Street Management Limited United Kingdom
Abercrombie Textiles, LLCDelaware
Acadia Insurance CompanyIowa
Acadia Insurance Group, LLCDelaware
Admiral Indemnity CompanyDelaware
Admiral Insurance CompanyDelaware
Admiral Insurance Group, LLCDelaware
American Mining Insurance Group, LLCDelaware
Armada Insurance Services, Inc.California
BerkDel Investors LimitedBermuda
Berkley Accident and Health, LLCDelaware
Berkley Administrators of Connecticut, Inc.Delaware
Berkley Alliance Managers, LLC Delaware
Berkley Alternative Markets Insurance Services, LLCDelaware
Berkley Argentina de Reaseguros S.A.Argentina
Berkley Asset Protection Underwriters, LLCDelaware
Berkley Assurance CompanyIowa
Berkley Aviation, LLCDelaware
Berkley Capital Investors, L.P.Delaware
Berkley Capital, LLCDelaware
Berkley Casualty Company Iowa
Berkley Claims Solutions LLCDelaware
Berkley Connect Insurance Solutions, LLC Delaware
Berkley Custom Insurance Managers, LLCDelaware
Berkley Dean & Company, Inc.Delaware
Berkley European Brokers ASNorway
Berkley European Underwriters ASNorway
Berkley Facultative Reinsurance Services, LLCDelaware
Berkley FinSecure, LLC Delaware
Berkley Global Underwriters, LLC Delaware
Berkley Healthcare Professional Insurance Services, LLCDelaware
Berkley Insurance CompanyDelaware
Berkley Insurance Company – Escritorio De Representacao do Brasil Ltda.Brazil
Berkley Insurance Services, LLCDelaware
Berkley International Aseguradora de Riesgos del Trabajo S. A.Argentina
Berkley International Brasil Participacoes Ltda.Brazil
Berkley International Compania de Servicios Mexico, S. A de C. V. Mexico
Berkley International Compania de Servicios Uruguay, S.A. Uruguay
Berkley International do Brasil Seguros S. A.Brazil
Berkley International Fianzas Mexico S.A. de C.V. Mexico
Berkley International Holdings, LLCDelaware
Berkley International Investments Spain, S.L.U.Spain
Berkley International Latinoamerica S. A.Argentina
1


Berkley International Puerto Rico, LLCPuerto Rico
Berkley International Seguros Colombia S.A.Colombia
Berkley International Seguros Mexico S.A. de C.V. Mexico
Berkley International Seguros, S. A. (99.59% ownership) Argentina
Berkley International Seguros, S. A. (Uruguay)Uruguay
Berkley International Services, LLCPuerto Rico
Berkley International, LLCNew York
Berkley Latin America and Caribbean Managers, LLCDelaware
Berkley Life and Health Insurance Company Iowa
Berkley Life Sciences, LLCDelaware
Berkley London Holdings, Inc.Delaware
Berkley LS Insurance Solutions, LLCDelaware
Berkley Managers Insurance Services, LLCDelaware
Berkley Mid-Atlantic Group, LLCDelaware
Berkley National Insurance CompanyIowa
Berkley Net Underwriters, LLCDelaware
Berkley North Pacific Group, LLCDelaware
Berkley Offshore Underwriting Managers UK, LimitedUnited Kingdom
Berkley Offshore Underwriting Managers, LLCDelaware
Berkley Oil & Gas Specialty Services, LLCDelaware
Berkley Prestige Insurance CompanyIowa
Berkley Product Recall Insurance Agency, LLCDelaware
Berkley Professional Liability UK LimitedUnited Kingdom
Berkley Professional Liability, LLCDelaware
Berkley Program Specialists, LLC Delaware
Berkley Public Entity Managers, LLCDelaware
Berkley Re America, LLCDelaware
Berkley Re Direct, LLC Delaware
Berkley Re UK LimitedUnited Kingdom
Berkley Regional Insurance CompanyIowa
Berkley Regional Insurance Services, LLCDelaware
Berkley Regional Specialty, LLCDelaware
Berkley Risk Administrators Company, LLCMinnesota
Berkley Risk Administrators of Texas, Inc.Texas
Berkley Risk Services of Vermont, Inc.Delaware
Berkley Risk Solutions, LLCDelaware
Berkley Select, LLCDelaware
Berkley Southeast Insurance Group, LLCDelaware
Berkley Specialty Insurance CompanyDelaware
Berkley Specialty Insurance Services, LLCDelaware
Berkley Specialty Underwriting Managers, LLCDelaware
Berkley Surety Group, LLCDelaware
Berkley Technology Services LLCDelaware
Berkley Technology Underwriters, LLCDelaware
Berkley Ventures, LLCDelaware
BI China, LimitedHong Kong
BIA Japan Services GKJapan
BIL Advisors, LLCDelaware
Birchwood Real Estate Capital LimitedEngland
2


Birchwood Real Estate Capital UK LimitedEngland
BREC 1 UK LimitedUnited Kingdom
BREC Fund 1 CIP GP LimitedJersey
BREC Fund 1 CIP LPJersey
BREC Fund 1 GP LimitedJersey
BREC Fund 1 Jersey LimitedJersey
BREC Fund 1 LPJersey
Breckenridge Insurance Group, Inc.Colorado
Breckenridge Insurance Services, LLCCalifornia
Breckenridge IS, Inc.Delaware
BXM Insurance Services, Inc.Delaware
Capitol Crossing Advisors, LLCDelaware
Carolina Casualty Insurance CompanyIowa
Carolina Casualty Insurance Group, LLCDelaware
CC Equity Holdings, LLCDelaware
CC Investors, LLCDelaware
Center Place Holdings LLC (92.59% ownership)Delaware
CGH Claims Service, Inc.Pennsylvania
CGH Insurance Group, LLCAlabama
Clermont Insurance CompanyIowa
Clermont Specialty Managers, Ltd.New Jersey
Continental Western Group, LLCDelaware
Continental Western Insurance CompanyIowa
Corporate Imaging Concepts, LLC (82.06% ownership)Delaware
Cotasy Corporation S. A.Uruguay
Crypton Investment Holdings LLC (89.5% ownership)Delaware
Crypton LLCMichigan
Crypton-NewCo Real Estate LLCDelaware
East Isles Reinsurance, Ltd.Bermuda
eCompanyStore, LLCDelaware
Facultative Resources, Inc.Connecticut
Fayston Farms Shipping Ltd. Bermuda
Firemen's Insurance Company of Washington, D.C.Delaware
Franchise Credit, LLCDelaware
Gemini Insurance CompanyDelaware
Gemini Transportation Underwriters, LLCDelaware
Great Divide Insurance CompanyNorth Dakota
Greenwich AeroGroup Brazil Holdings, Inc.Delaware
Greenwich AeroGroup Brazil Leasing, Inc.Delaware
Greenwich AeroGroup International, Inc.Delaware
Greenwich AeroGroup Serviços de Aviação do Brazil S.A.Brazil
Greenwich AeroGroup, Inc.Delaware
Greenwich Knight Insurance Company, Ltd.Bermuda
GRG Investment Holdings, Ltd.Cayman Islands
Guangzhou Meridian Chemical LimitedChina
Helivia Aero Taxi S.A.Brazil
Helivia Participações do Brasil LtdaBrazil
Insurance Networks Alliance, LLCDelaware
Interlaken Capital Aviation Holdings, Inc.Delaware
3


Interlaken Capital Aviation Services, Inc.Delaware
Intrepid Casualty CompanyIowa
Intrepid Direct Insurance Agency, LLCKansas
Intrepid Insurance CompanyIowa
Intrepid Specialty Insurance CompanyIowa
Jersey International Brokerage CorporationNew Jersey
Kauai Shipping Ltd.Bermuda
Kekona Shipping Ltd.Bermuda
Key Care, LLCNorth Carolina
Key Risk Insurance CompanyIowa
Key Risk Management Services, LLCDelaware
Key Risk Underwriting Managers, LLCDelaware
Kilauea Holdings Ltd.Bermuda
Kimmei Shipping Ltd.Bermuda
Kohala Shipping Ltd.Bermuda
Lady Jane Shipping Ltd.Bermuda
Lavalier Insurance Services, LLCDelaware
Lex NY Equities LLCDelaware
Mad River Shipping Ltd.Bermuda
MADA Reciprocal Services, Inc.Minnesota
Magaverse LimitedHong Kong
Masterclass LimitedHong Kong
Middle Patent Capital, LLCDelaware
Midwest Employers Casualty CompanyDelaware
Midwest Employers Casualty Group, LLCDelaware
Midwest Employers Services, LLCDelaware
Monitor Liability Managers, LLCDelaware
MPC Memphis HI LLCDelaware
Nano-Tex Asia LimitedHong Kong
Nano-Tex LLCMichigan
Nautilus Excess Insurance Agency, LLCDelaware
Nautilus Insurance CompanyArizona
Nautilus Insurance Group, LLCDelaware
Number 9 Shipping Ltd.Bermuda
Oak Harbor Reinsurance CompanyNorth Carolina
Overby-Seawell CompanyGeorgia
PGIS, LLCTexas
Platinum Program Managers & Insurance Services, Inc.California
Preferred Employers Group, LLCDelaware
Preferred Employers Insurance CompanyCalifornia
Professional Aircraft Accessories, Inc.Delaware
Professional Aviation Associates, Inc.Georgia
Queen's Island Insurance Company, Ltd.Bermuda
Rasmussen Agency, Inc.New Jersey
Regional Excess Underwriters, LLCDelaware
Reinserco, Inc.New Jersey
Riverport Insurance CompanyIowa
Riverport Insurance Services, LLCDelaware
Select Marketing Insurance Services, LLCCalifornia
4


Signet Star Holdings, Inc.Delaware
SilverCap-Greenwich, LLC (98.8% ownership)Delaware
Southeastern Underwriters, Inc.Virginia
StarNet Insurance CompanyIowa
Starnet Insurance Services, LLCDelaware
Steamboat Asset Management, LLCDelaware
Steamboat Opportunity Partners, LLCDelaware
Summit Aviation, Inc.Delaware
Target Markets, LLCDelaware
Target Programs, LLCDelaware
Tri-State Insurance Company of MinnesotaIowa
Union Insurance CompanyIowa
Union Standard Insurance Group, LLCDelaware
Union Standard Management Company, Inc.Texas
Vela Insurance Services, LLCDelaware
Verus Underwriting Managers, LLCDelaware
W. R. Berkley Europe AGLiechtenstein
W. R. Berkley European Holdings AGSwitzerland
W. R. Berkley European Services GmbHSwitzerland
W. R. Berkley London Holdings, LimitedUnited Kingdom
W. R. Berkley London Staff, LimitedUnited Kingdom
W. R. Berkley Mexico, S. A. de C. V.Mexico
W. R. Berkley Spain, S. L. U.Spain
W. R. Berkley Syndicate Holdings LimitedUnited Kingdom
W. R. Berkley Syndicate Limited United Kingdom
W. R. Berkley Syndicate Management LimitedUnited Kingdom
W. R. Berkley UK LimitedUnited Kingdom
Western Aircraft, Inc.Nevada
Western Pinnacle Insurance Services, Inc.California
WRBC Aviation Leasing, LLCDelaware
WRBC Corporate Member LimitedUnited Kingdom
WRBC Development UK LimitedUnited Kingdom
WRBC REF Holdings LimitedBermuda
WRBC Services, LimitedUnited Kingdom
WRBC Support Services, LLCDelaware
WRBC Transportation, Inc.Delaware
W. R. Berkley London Holdings, LimitedUnited Kingdom
W. R. Berkley London Staff, LimitedUnited Kingdom
W. R. Berkley Mexico, S. A. de C. V.Mexico
W. R. Berkley Spain, S. L. U.Spain
W. R. Berkley Syndicate Holdings LimitedUnited Kingdom
W. R. Berkley Syndicate Limited United Kingdom
W. R. Berkley Syndicate Management LimitedUnited Kingdom
W. R. Berkley UK LimitedUnited Kingdom
Western Aircraft, Inc.Nevada
Western Pinnacle Insurance Services, Inc.California
WRBC Aviation Leasing, LLCDelaware
5


WRBC Corporate Member LimitedUnited Kingdom
WRBC Development UK LimitedUnited Kingdom
WRBC REF Holdings LimitedBermuda
WRBC Services, LimitedUnited Kingdom
WRBC Support Services, LLCDelaware
WRBC Transportation, Inc.Delaware


1.The following W. R. Berkley subsidiaries own Capitol Crossing I LLC, Capitol Crossing II LLC, Capitol Crossing III LLC, Capitol Crossing IV LLC, Capitol Crossing V LLC: CC SPE I LLC, CC SPE II LLC, CC SPE III LLC, CC SPE IV LLC, CC SPE V LLC respectively at 100%.

2.The following W. R. Berkley subsidiaries own CC SPE I LLC, CC SPE II LLC, CC SPE III LLC, CC SPE IV LLC, CC SPE V LLC: Center Place Holdings LLC 99.9%; CC SPE Member LLC 0.1%.

3.CC SPE Member LLC is 100% owned by Center Place Holdings LLC.

4.The following W. R. Berkley subsidiaries own Center Place Holdings LLC: CC Equity Holdings, LLC 99.94%; LDS CPH II LLC 0.06%.





6