Registered Countries are a coloured link
| Antigua and Barbuda | Grenada | Saint Vincent and the Grenadines |
| Bahamas | Guatemala | Trinidad and Tobago |
| Barbados | Haiti | United States of America (USA) |
| Belize | Honduras | |
| Canada | Jamaica | |
| Costa Rica | Mexico | |
| Cuba | Nicaragua | |
| Dominica | Panama | |
| Dominican Republic | Saint Kitts and Nevis | |
| El Salvador | Saint Lucia |
| Anguilla (UK) | Greenland (Denmark) | Saint Martin (France) |
| Aruba (Netherlands) | Guadeloupe (France) | Saint Pierre and Miquelon (France) |
| Bermuda (UK) | Martinique (France) | Sint Eustatius (Netherlands) |
| Bonaire (Netherlands) | Montserrat (UK) | Sint Maarten (Netherlands) |
| British Virgin Islands (UK) | Navassa Island (USA) | Turks and Caicos Islands (UK) |
| Cayman Islands (UK) | Puerto Rico (USA) | US Virgin Islands (USA) |
| Clipperton Island (France) | Saba (Netherlands) | |
| Curacao (Netherlands) | Saint Barthelemy (France) |