| Support for the Green Climate Fund in Antigua and BarbudaIATI | environmental | Antigua & Barbuda | Apr 2019 → — | $0 of — | | |
| The Path to 2020 - Antigua and BarbudaIATI | environmental | Antigua & Barbuda | Feb 2019 → Dec 2026 | $0 of — | | |
| Resilience to hurricanes in the building sector in Antigua and BarbudaIATI | environmental | Antigua & Barbuda | Aug 2020 → Jul 2027 | $0 of — | | |
| Resilience through evidence and action on loss and damage (REAL)IATI | environmental | Antigua & Barbuda | Jul 2024 → Dec 2027 | CA$0 of — | | |
| WHO conducts risk and capacity assessments and supports the development and implementation of national preparedness and readiness plans, including tailored prevention and mitigation strategies for specific hazardsIATI | environmental | St. John's | Jan 2026 → Dec 2027 | $0 of — | | |
| WHO strengthens surveillance and alert systems, including diagnostics and laboratory capacities, for the effective monitoring of public health threats and the rapid detection, verification, risk assessment and grading of public health eventsIATI | environmental | St. John's | Jan 2026 → Dec 2027 | $0 of — | | |
| WHO strengthens surveillance and alert systems, including diagnostics and laboratory capacities, for the effective monitoring of public health threats and the rapid detection, verification, risk assessment and grading of public health eventsIATI | humanitarian | St. John's | Jan 2026 → Dec 2027 | $0 of — | | |
| WHO provides technical expertise and operational support to strengthen and scale preventive population and environmental public health interventions for all hazards, utilizing a One Health approachIATI | humanitarian | St. John's | Jan 2026 → Dec 2027 | $0 of — | | |
| LUX SIDS-CAP CaribbeanIATI | environmental | Antigua & Barbuda | Jun 2023 → Dec 2027 | $0 of — | | |
| Scaling-Up Resilient, Green, and Affordable Housing in the Eastern CaribbeanIATI | environmental | Antigua & Barbuda | Oct 2024 → Jun 2027 | $0 of — | | |
| SIDS Climate Action ProgramIATI | environmental | Antigua & Barbuda | Jun 2023 → Sep 2028 | $0 of — | | |
| Sustainable Water Management and Access for Better Production in Antigua and BarbudaIATI | environmental | Antigua & Barbuda | Jan 2025 → Oct 2027 | $0 of — | | |