| CEAP | Community Environment Action Plan |
| CWGER | Cluster Working Group on Early Recovery |
| DFID | UK Department for International Development |
| ECLAC | Economic Commission for Latin American and the Caribbean |
| EPA | U.S. Environmental Protection Agency |
| ERM | Environmental Resources Management |
| FAO | Food and Agriculture Organization |
| GPS | Global Positioning System |
| GTZ | German Agency for Technical Cooperation |
| IASC | Inter-Agency Standing Committee |
| ICRC | International Committee of the Red Cross |
| IFRC | International Federation of Red Cross |
| INEE | Inter-Agency Network for Education in Emergencies |
| IUCN | International Union for Conservation of Nature |
| MSF | Médecins Sans Frontières |
| NRC | Norwegian Refugee Council |
| OCHA | Office for the Coordination of Humanitarian Affairs |
| OECS | Organization of Eastern Caribbean States |
| PCNA | Post Conflict Needs Assessment |
| PDNA | Post Disaster Needs Assessment |
| REA | Rapid Environmental Assessment |
| SIDA | Swedish International Development Cooperation Agency |
| SuSana | Sustainable Sanitation Alliance |
| TNT | Thomas Nationwide Transport |
| TOR | Terms of Reference |
| UNDP | United Nations Development Programme |
| UNEP | United Nations Environment Programme |
| UNEP PCDMB | UNEP Post-Conflict and Disaster Management Branch |
| UNESCO | United Nations Educational, Scientific and Cultural Organization |
| UNHCR | United Nations High Commissioner for Refugees |
| UNHRD | United Nations Humanitarian Response Depot |
| UNICEF | United Nations Children’s Fund |
| UNOSAT | United Nations Operational Satellite Applications Programme |
| WASH | Water, sanitation and hygiene |
| WFP | World Food Programme |
| WHO | World Health Organization |
| WWF | World Wide Fund for Nature |