| 
| Flag | Country | Status | |||
| Member (M) | Associate (A) | Corporate (C) | Utility (U) | ||
 |
Anguilla | 3 | - | - | - |
 |
Antigua & Barbuda | 7 | 1 | 2 | 1 |
 |
Aruba | 1 | - | - | 1 |
 |
Bahamas | 26 | 2 | 2 | 1 |
 |
Barbados | 22 | - | 5 | 1 |
 |
Belize | 2 | - | - | 1 |
 |
Bermuda | - | - | - | - |
 |
British Virgin Islands | 4 | - | 1 | 1 |
 |
Canada | 6 | - | 7 | - |
 |
Cayman Islands | 3 | - | 1 | 1 |
 |
Curacao | - | - | 1 | 1 |
 |
Dominica | 5 | - | - | 1 |
 |
France | - | - | 2 | - |
 |
Grenada | 9 | - | - | 1 |
 |
Guadeloupe | 1 | - | 2 | - |
 |
Guyana | 4 | - | - | - |
 |
Haiti | 6 | - | - | - |
 |
Jamaica | 37 | - | 5 | 1 |
|
Martinique | - | - | 1 | - |
 |
Montserrat | 6 | - | - | - |
 |
Puerto Rico | 4 | 1 | 1 | - |
 |
St. Kitts/Nevis | 3 | - | - | - |
 |
St. Lucia | 16 | - | 1 | - |
 |
St. Maarten | - | - | 2 | 1 |
 |
St. Vincent & the Grenadines | 9 | - | - | - |
 |
Suriname | 8 | 1 | - | 1 |
 |
Trinidad & Tobago | 74 | 6 | 24 | 1 |
 |
Turks & Caicos Islands | 3 | - | - | 1 |
 |
United Kingdom | 3 | - | 3 | - |
 |
United States of America | 3 | 6 | 36 | - |
 |
United States Virgin Islands | 3 | - | 5 | - |
| Total by Category | 269 | 17 | 101 | 15 | |
| Total Membership | 402 | ||||