Exhibit 21.1
Subsidiaries of Accelerant Holdings1
Name of SubsidiaryJurisdiction
2WJ, LLCUS
Accelerant Agency (UK) LimitedUK
Accelerant Agency Canada Ltd.Canada
Accelerant Agency LimitedIreland
Accelerant Canada Services, Inc.Canada
Accelerant Canada Holdings, Inc.Canada
Accelerant Captive Re, Inc.US
Accelerant Distribution Holdings LimitedMalta
Accelerant Holdings (Cayman) Ltd.Cayman Islands
Accelerant Holdings UK Ltd.UK
Accelerant Insurance Company of CanadaCanada
Accelerant Insurance Europe SABelgium
Accelerant Insurance UK LimitedUK
Accelerant Intermediary Services, Inc.US
Accelerant International Holdings Corp.US
Accelerant Investments (Cayman) Ltd.Cayman Islands
Accelerant Malta Holdings LimitedMalta
Accelerant National Insurance CompanyUS
Accelerant Re (Cayman) Ltd.Cayman Islands
Accelerant Re I.I.US
Accelerant Services (Ireland) LimitedIreland
Accelerant Risk Exchange, LLCUS
Accelerant Services Bermuda Ltd.Bermuda
Accelerant Services (Malta) LimitedMalta
Accelerant Services UK LimitedUK
Accelerant Specialty Insurance CompanyUS
Accelerant Underwriting Holdings LimitedBermuda
Accelerant Underwriting Holdings UK LimitedUK
Accelerant Underwriting Managers, Inc.US
Accelerant US Distribution Holdings, LLCUS
Accelerant US Holdings, LLCUS
Accelerant US Services Company Holdings, LLCUS
Accelerant US Services Company, LLCUS
AEUM Acquisition Co., LLCUS
Amulet Specialty LimitedUK
Agri Acquisition Co., LLCUS
Agribusiness Risk Services, LLCUS
American Eagle Underwriting Managers, LLCUS
ARB Acquisition Co. Ltd.Malta
Assurely Acquisition Co., LLCUS
AUM Intermediate Co, LLCUS
Ayax (UK) Acquisition Co. LtdUK
Ayax Specialty S.L.Spain
Capital Markets Underwriting LimitedUK
Certass LimitedUK
Certass TA LimitedUK
Condor Risk, LLCUS
Corniche Acquisition Co. Ltd.UK
Corniche Underwriting (EU) LimitedIreland
1 As of June 30, 2026.


Corniche Underwriting LtdUK
Elitium Specialty LimitedUK
Escambron International Holding Corp.US
Euna Acquisition Co. Ltd.UK
Euna Underwriting LtdUK
Everest RM Acquisition Co. Ltd.Malta
Gaia Acquisition Co., LLCUS
IECD (SAC) Ltd. Segregated Account SA037Bermuda
Ignite Specialty Risk LimitedUK
InRev Acquisition Co., LLCUS
InRev, Inc.US
Ionios New Agency A.E.
Kovrilo Limited
Greece
UK
Leap Acquisition Co., LLCUS
Leap Holdings, Inc.US
LRMS Acquisition Co. Ltd.Malta
LRMS Europe Ltd.Ireland
LRMS Insurance Services LimitedUK
Lumara Insurance LimitedUK
M2 Acquisition Co. Ltd.Malta
M2 Insurance Agents SAGreece
Matrix Acquisition Co. Ltd.Malta
Mission Holdings Europe Ltd.Malta
Mission Services Ireland LimitedIreland
Mission Specialty Risk Managers, LLCUS
Mission UK Series 1 LimitedUK
Mission UK Series 3 LimitedUK
Mission UK Series 4 LimitedUK
Mission UK Series 9 LimitedUK
Mission Underwriting Europe LimitedIreland
Mission Underwriting Holdings, LLCUS
Mission Underwriting Ireland LimitedIreland
Mission Underwriting Managers, LLCUS
Mission Underwriting Services LimitedUK
Mission Underwriting Services, LLCUS
Mission Underwriting UK LimitedUK
Mission US Holdings, LLCUS
Mission Worldwide HoldingsCayman Islands
N.B.S. UK Holdings LimitedUK
NBS Commercial LimitedIreland
NBS Underwriting LimitedUK
Now Agents Insurance Agents Société AnonymeGreece
Omega Acquisition Co Ltd.Canada
Rev Risk Management (Europe) LimitedIreland
RiskAlliance Acquisition Co. Ltd.UK
Secure S.A.Greece
Servicios Profesionales de Suscripción de Riesgos Iberia S.LSpain
S.E. Consultants LimitedUK
Sproutr Acquisition Co., LLCUS
Sproutr, LLCUS
SSR Acquisition Co. Ltd.Malta
Talage, Inc.
There’s A Way, LLC
US
US



Triad Insurance Acquisition Co., LLC
US
Triad Insurance Management & Services Agency, Inc.
US
UBI Acquisition Co. Ltd.
UK
UBI Courtage Limited
UBI Services SAS
Verde Acquisition Co. Ltd.
Verde Risk Management Limited
Ventis Specialty Limited
Ireland
France
UK
UK
UK
Warranty Services Limited
UK
Woodstar Risk Management, Inc.
Yarran Specialty Limited
US
UK