| Designs Revision, ConstructionIATI | environmental | Costa Rica | Sep 2016 → — | $0 of — | | |
| Grant: FAO-Servicios de consultoría para un Analisis de vulnerabilidad para elaborar planes de Adaptación Basada en Ecosistemas (ABE) (Bilateral)IATI | environmental | Costa Rica | Dec 2025 → Apr 2027 | $0 of — | | |
| Light Rail Transit for the Greater Metropolitan Area (GAM)IATI | environmental | Costa Rica | Jul 2021 → — | $0 of — | | |
| Uso de datos geoespaciales en los Grandes Bosques de MesoaméricaIATI | environmental | Costa Rica | Nov 2025 → Nov 2028 | €0 of — | | |
| Gobernanza forestal y conservación impulsada por pueblos indígenas en MesoaméricaIATI | environmental | Costa Rica | Oct 2025 → Oct 2027 | €0 of — | | |
| Capacidades comunitarias para la gestión de emergencias en Costa RicaIATI | environmental | Costa Rica | Jul 2025 → Jul 2027 | €0 of — | | |
| Resiliencia de manglares y medios de vida en el Golfo de NicoyaIATI | environmental | Costa Rica | Sep 2025 → Sep 2027 | €0 of — | | |
| Respuesta regional al impacto del sargazo en el CaribeIATI | environmental | Costa Rica | Dec 2024 → Dec 2026 | €0 of — | | |
| Transición energética y descarbonización en Costa RicaIATI | environmental | Costa Rica | Nov 2024 → Nov 2026 | €0 of — | | |
| Productive Investment Initiative for Adaptation to Climate Change (CAMBio II)IATI | environmental | Costa Rica | Oct 2018 → Mar 2027 | $0 of — | | |
| Costa Rica REDD+ Emission Reductions ProgramIATI | environmental | Costa Rica | Sep 2018 → Jun 2029 | $0 of — | | |
| Facilité Carbone bleuIATI | environmental | Costa Rica | Oct 2025 → May 2028 | €0 of — | | |
| Facilité Carbone bleuIATI | environmental | Costa Rica | Jan 2025 → May 2028 | €0 of — | | |
| Facilité Carbone bleuIATI | environmental | Costa Rica | Jan 2025 → May 2028 | €0 of — | | |
| Facilité Carbone bleuIATI | environmental | Costa Rica | Jul 2025 → May 2028 | €0 of — | | |
| Facilité Carbone bleuIATI | environmental | Costa Rica | Jan 2025 → May 2028 | €0 of — | | |
| Facilité Carbone bleuIATI | environmental | Costa Rica | Jan 2025 → May 2028 | €0 of — | | |
| Facilité Carbone bleuIATI | environmental | Costa Rica | Jan 2025 → May 2028 | €0 of — | | |
| Facilité Carbone bleuIATI | environmental | Costa Rica | Jul 2025 → May 2028 | €0 of — | | |
| World Vision Costa RicaIATI | humanitarian | Costa Rica | Oct 2017 → — | $0 of — | No tags | |
| Proyecto de Abastecimiento de Agua para la Cuenca Media del Río Tempisque y Comunidades Costeras PAACUMEIATI | environmental | Costa Rica | Feb 2025 → — | $0 of — | | |
| Programa de Alcantarillado y Control de Inundaciones para LimónIATI | environmental | Costa Rica | Jun 2020 → — | $0 of — | | |
| Programa de Obras de Saneamiento de Agua ResidualIATI | environmental | Costa Rica | Feb 2026 → — | $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 | San Jos? | Jan 2026 → Dec 2027 | $0 of — | | |
| Appui à la mise en œuvre de la politique agro-environnementale et de l'initiative agro-paysages durablesIATI | environmental | Costa Rica | Dec 2025 → Dec 2026 | €0 of — | | |