| Ireland | United Kingdom |
| IFG Holdings Limited | IFG UK Group Holdings Limited |
| IFG Securities Limited | IFG Advisory Limited |
| IFG Investment and Mortgage Services | IFG Actuarial & Corporate Limited |
| Mortgage and Assurance Services Limited | Santhouse Whittington Holdings Limited |
| IFG Quigley Limited | The Slater Group plc |
| Texiana Gas Limited | IFG Financial Services Limited |
| The Endowment Policy Purchasing Co. Ltd | John Siddall International Limited |
| Planlife Advisory Services Limited | John Siddall Financial Services Limited |
| Trade Credit Brokers Limited | Pension Associates Limited |
| Title Underwriting (Ireland) Limited | Foster & Cranfield Limited |
| Retirement Strategies Limited | First National Trustee Company (UK) Limited |
| DK Wild & Company Limited | |
| IFG Trust (Jersey) Limited | Saunderson House Limited |
| IPS Actuarial Services Limited | |
| IFG Holdings (IOM) Limited | |
| IFG International Limited | IFG Asia Limited |
| First National Trustee Company Limited | IFG Asia Mortgages K.K. |
| Associated Companies | |
| IFG Suisse S.A. | Seniors Money Ireland Limited |
| IFG Spanish Solutions S.L. | IFG International (Corporate & Trustee Services) |
| Cyprus | |
| IFG Trust (Cyprus) Limited |