Local Commercial Banks
- Bank of Baroda (Guyana) Inc.
- Citizens Bank (Guyana) Inc.
- Demerara Bank Ltd.
- Guyana Bank for Trade and Industry Ltd.
- Republic Bank
- Bank of Nova Scotia
Local Insurance Companies
- Assuria Life (GY) Inc.
- Assuria General (GY) Inc
- Caricom General Insurance Company Inc
- Demerara Fire and General Insurance Company Limited
- Demerara Mutual Life Assurance Society Limited
- Diamond Fire & General Insurance Inc
- Frandec & Company (Insurance) Inc
- Hand-in-Hand Mutual Fire Insurance Company Limited
- Hand-in-Hand Mutual Life Assurance Company Limited
- G.C.I.S Incorporated
- Guyana and Trinidad Mutual Fire Insurance Company Limited
- Guyana and Trinidad Mutual Life Insurance Company Limited
- Massy United Insurance Ltd
- North American Life Insurance Company Limited
- North American Fire and General Insurance Company Limited
- The New India Assurance Company (Trinidad & Tobago) Limited
Regional Central Banks
- Bank of Jamaica
- Central Bank of Bahamas
- Central Bank of Barbados
- Banque de la République d'Haïti
- Centrale Bank Van Suriname
- Central Bank of Trinidad and Tobago