| | | | | |
| Subsidiary | Jurisdiction |
| Bartley Directors Ltd. | Bermuda |
| Bermuda Trust Company Limited | Bermuda |
| BerNom Nominees Limited | Bermuda |
| Butterfield Asset Management Limited | Bermuda |
| Butterfield Securities (Bermuda) Limited | Bermuda |
| Butterfield Trust (Bermuda) Limited | Bermuda |
| Butterfield Vencap Limited | Bermuda |
| Compass Services Limited | Bermuda |
| Day Limited | Bermuda |
| Field Investments Limited | Bermuda |
| Field Nominees Limited | Bermuda |
| Field Real Estate Holdings Limited | Bermuda |
| Greenview Nominees Ltd. | Bermuda |
| Harcourt & Co. Ltd. | Bermuda |
| Lakeside Secretaries Ltd. | Bermuda |
| Palmar Limited | Bermuda |
| Skye Nominees Limited | Bermuda |
| Butterfield Trust (Bahamas) Limited | Bahamas |
| East Bay Protector Services Inc. | Bahamas |
| Gresham Nominees Limited | Bahamas |
| Montague East Ltd. | Bahamas |
| Sterling East Ltd. | Bahamas |
| Avalon Corporate Management Limited | Bahamas |
| Bastion Resources Limited | Bahamas |
| Pendragon Management Limited | Bahamas |
| Harbour View Management (BVI) Ltd. | BVI |
| Miners Management (BVI) Ltd. | BVI |
| Butterfield Support Services (Halifax) Limited | Canada |
| Deutsche Transnational Trustee Corporate Inc. | Canada |
| Butterfield Asset Management General Partner (Cayman) II Limited | Cayman |
| Butterfield Asset Management General Partner (Cayman) III Limited | Cayman |
| Butterfield Bank (Cayman) Limited | Cayman |
| Butterfield Fiduciary Services (Cayman) Limited | Cayman |
| Butterfield Trust (Cayman) Limited | Cayman |
| Field Directors (Cayman) Limited | Cayman |
| Field Nominees (Cayman) Limited | Cayman |
| Field Secretaries (Cayman) Limited | Cayman |
| BNTB Nominees (Guernsey) Limited | Guernsey |
| Butterfield Bank (Channel Islands) Limited | Guernsey |
| Butterfield Outsourced Services Company (Guernsey) Limited | Guernsey |
| Butterfield Trust (Guernsey) Limited | Guernsey |
| Butterfield Management Services (Guernsey) Limited | Guernsey |
| Havre Corporate Services Limited | Guernsey |
| Havre Management Services Limited | Guernsey |