The Open Rivers Programme invites applications for grants to support the removal of small dams and barriers to restore free-flowing rivers across Europe. Non-governmental organisations, public authorities, and community groups can apply for funding to complete preparatory work, technical assessments, and the physical removal of redundant instream structures. The program offers different grant categories, with funding amounts varying depending on the scope of the project, including small grants under €10 thousand for preparatory phases and larger allocations for full-scale barrier removals. The deadline for the current application cycle is 26 June 2026. Open Rivers
community projects
International Indigenous Women’s Forum — Support for Indigenous Women’s Organizations
The International Indigenous Women’s Forum invites applications for its 2026 Ayni Fund to support initiatives that promote the rights and development of Indigenous communities. Grassroots groups, networks, and organizations led by Indigenous women globally are eligible to apply, provided they have not previously received funding from this program. The call supports projects focused on seven key themes, including economic empowerment, climate change resilience, and the prevention of violence against women. Funding amounts are not explicitly specified on the main portal, though the fund provides direct financial grants alongside technical accompaniment. The deadline for applications is 30 June 2026. Ayni Fund
Conservation Nation — Global Grant Program
The Conservation Nation Grant Program provides funding to help save endangered animals and their ecosystems. This grant will assist early to mid-career conservationists in their efforts by granting up to US$5,000 each, which will fund activities that are essential for their life-saving work but may not be covered by standard grant programs. Applications have to be received by 15 July 2026. Link to grant portal
Conservation Action Research Network — Pangolin Conservation Grant
The Conservation Action Research Network invites applications for its Bochco Pangolin Conservation Grant Program to support scientific research that advances the protection of threatened African pangolins. Graduate students and early-career professionals who obtained their degree within the last five years are eligible to apply, provided they are residents of an eligible African nation, including Cameroon, Gabon, Nigeria, Uganda, and South Africa. Projects must focus on field-based conservation research targeting at least one of the four protected African pangolin species: the white-bellied, giant, black-bellied, or ground pangolin. The program provides funding of up to US$10 thousand per project. The deadline for applications is 01 August 2026. Pangolin Conservation Grant
Reckitt — Catalyst Social Impact Program
The Catalyst Social Impact Program supports social enterprises focused on health, hygiene, water, sanitation, and climate resilience. The program provides tailored business development, mentorship, and funding to scale purpose-driven ventures that address systemic inequalities and deliver community-level impact. The program is open to entrepreneurs from Nigeria, Kenya, South Africa, India, Pakistan, Indonesia, Mexico, Brazil, and the United States. The deadline to apply for the 2026 cohort is 09 August 2026. Social Impact Program
Teach A Man To Fish — School Enterprise Challenge 2026
The School Enterprise Challenge is an international business program for schools run by the educational charity Teach A Man To Fish. It guides and supports teachers and students to plan and set up real, sustainable school businesses and generate real profits to help support their school or a social cause of their choice. Thematic areas include agriculture, drinking water and sanitation, and the environment, among others. Prizes are between US$250 and US$5 thousand, including in-kind donations like laptops and cameras. Please note that only pre-primary schools, primary schools, secondary schools and technical/vocational colleges are eligible (universities are not eligible to apply). Business Ideas have to be submitted by 06 October 2026. School Enterprise Challenge
Cisco — Network Technology to Solve Social Challenges
Cisco welcomes applications for cash grants from community organizations around the world who offer an innovative approach to a critical social challenge. Cisco supports non-profit organizations that apply digital technology and have a broad impact on the most economically underserved parts of the world. The maximum request amount for first-time grant recipients is US$75 thousand. Interested organizations take an eligibility quiz to determine whether they are aligned with Cisco’s mission. Applications are accepted year-round. More
Caribbean Catastrophe Risk Insurance Facility — Small Grants Program
The Caribbean Catastrophe Risk Insurance Facility (CCRIF) finances small projects managed by non-governmental organizations (NGOs), community-based organizations (CBOs), charity organizations and/or mandated by National Disaster Coordinators in local communities in the Caribbean. Projects submitted for consideration should fall within the thematic areas of disaster risk management and climate change adaptation and range between US$5 to US$25 thousand. Proposals for small grants may be submitted anytime. About the small grants program
Curt Bergfors Foundation — Food Planet Prize
The Food Planet Prize seeks ideas that could solve the dilemma of feeding a growing population on a warming planet. The prize awards two initiatives with €2 million each to speed up their product, project, or program. Nominees can be individuals, groups, organizations or businesses. Nominations from all over the world are welcome. The Foundation accepts nominations all year round. Food Planet Prize
Waitt Foundation — Small Grants for Marine Protected Areas and Fisheries
The Waitt Foundation makes Rapid Ocean Conservation (ROC) grants to strengthen and expand marine protected areas, and to promote sustainable fisheries. Grants support scientific research, policy, management, and public awareness. There are no geographical restrictions. Grants are up to US$10 thousand, and occasionally up to US$15 thousand. Applications are reviewed with a quick turnaround time to address urgent needs. Preliminary grant requests are accepted all year. About ROC grants