| The Britannia Steam Ship Ins. Assoc. Ltd. | Marianne Tindall Riley (Hull) Ltd. | The West of England Ship Owner’s Mutual Ins. Assoc. |
| The U.K. Mutual Steam Ship Ass. Assoc. Ltd. | The North of England P & I Assoc. Ltd. | The Shipowner’s Mutual P & I Association |
| The Japan Ship Owner’s Mutual P & I Assoc | The China Shipowner’s Mutual Assurance Assoc. | Invesflot Insurance Co.Ltd. |
| Ingosstrakh P & I | The London Steam Ship Owner’s Mutual Ins. Assoc. Ltd. | The South Of England P & I. |
| Noord Nederlandsche P & I Club | Intercoastal P & I Club | MS Amlin Marine N.V. |
| Assuranceforeningen SKULD (Gjensidig) | Schwarzmeer und Ostsee Versicherungs-AG (SOVAG) | Certasig SA Insurance Reinsurance Co. |
| SOGAZ Ins. Co. | Norwegian Hull Club | Rosgosstrakh Insurance Company |
| THE P&I Club THOMAS MILLER ESPECIALITY |
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