- Abbey Bond Lovis Limited
- Alford Burton and Company Limited
- All Medical Professionals Limited
- Amicus Solutions Holdings Ltd
- Anderson Ashcroft Insurance Brokers Limited
- Anglo Hibernian Bloodstock Insurance Services Limited
- Aquilla Insurance Brokers Limited
- Archenfield Insurance Management Limited
- Assured insurance Solutions Limited
- Barpax Associates Limited
- Bausor Hall Associates Limited
- BBPS Limited
- BIG Insurance Limited
- BPW Insurance Services Limited
- Business Insurance Specialists Limited
- C. C. Flint and Company Limited
- Camberford Law Ltd
- Castle Insurance Services (North East) Limited
- Cavendish Munro Professional Risks Limited
- Cherish Insurance Brokers Limited
- Christopher Trigg Limited
- City of London Underwriting Agencies London Limited
- CMProtect Limited
- County Insurance Consultants Limited
- Crendon Insurance Brokers Limited
- Crotty Insurance Brokers Limited
- Digney Grant Limited
- Edmonsons Limited
- European Property Underwriting Limited
- E.W. Knapton (Insurance) Limited
- First Insurance Solutions Limited
- Five Insurance Brokers Limited
- Gauntlet Insurance Services Limited
- Global Risk Partners Intermediary Limited
- GRP Retail Limited
- Health & Safety Click Limited
- HFIS Limited
- HF Innovations Limited
- HF Resolution Limited
- Higos Insurance Services Limited
- Home Counties Insurance Services Limited
- Insync Insurance Solutions Limited
- KPTI Ltd
- J E Sills & Sons Limited
- John Henshall Ltd
- Kingsway Insurance Services Limited
- KMGC Limited
- Landlord Action Limited
- Lawrence Fraser Limited
- Lonmar Global Risks Limited
- Managed Risk Solutions Limited
- Martin Insurance Limited
- McGrady Limited
- M R Lonsdale and Partners
- Newstead Insurance Brokers Limited
- Nucleus Underwriting Limited
- Oasis Property Insurance Services Limited
- Parkmatic Publications Limited
- Parkmatic Securities Limited
- Petherwick Insurance Brokers Ltd
- Petsmedicover Limited
- Plum Underwriting Limited
- Premier Choice Healthcare Limited
- Prescott Jones Limited
- Professional & Medical Insurance Solutions Limited
- Professional Insurance Agents Limited
- RIB Group Limited
- RK Shipman Limited
- Shearwater Insurance Services Limited
- Square Circle Brokers Limited
- Tenancy Deposit Solutions Limited
- Tenancy Deposits (Jersey) Limited
- Tenancy Deposits (NI) Limited
- Tenancy Deposits (Scotland) Limited
- The Purple Partnership Limited
- Thomas Sagar Insurances Limited
- Thompson and Co (Risk Solutions) Holdings Ltd
- Three Sixty Insure Limited
- U-Sure Insurance Services Limited
- Web Shaw Limited trading as Jacksons
- WM Brokers Limited (formerly ECS Insurance Brokers Limited)
- 3XD Limited