The foundations in the Canton of Geneva are predominantly large non-profit organizations and educational institutions, many with a global scope. Key players include the International Baccalaureate, providing educational programs worldwide, and ROLEX, a luxury watch brand known for its philanthropy. The World Economic Forum, based in Cologny, promotes public-private cooperation on global issues. Proton offers privacy-focused encrypted communication tools.
A notable pattern among these foundations is their strong international focus and commitment to global challenges, ranging from education and health to humanitarian aid and technological privacy. Most are headquartered in Geneva, reinforcing the city's role as a hub for international organizations.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
International Baccalaureateibo.org
Non-profit educational foundation offering four challenging programmes for students aged 3-19 in 158 countries, focusing on intellectual, personal, emotional, and social skills development |
9,677 | |||
| 2 | 9,480 | ||||
| 3 |
World Economic Forumweforum.org
An international non-profit organization promoting public-private cooperation through high-level meetings, research, initiatives, and digital networks to address global issues |
5,591 | |||
| 4 |
Aga Khan Foundationakf.org
An international development agency focusing on improving the lives of marginalized communities through investments in human potential and various sectors |
1,521 | |||
| 5 |
International School of Genevaecolint.ch
Leading international school providing bilingual education to students from over 140 nationalities since 1924, fostering respect, mutual understanding, and global citizenship |
1,023 | |||
| 6 | 977 | ||||
| 7 |
FSD (Fondation suisse de déminage)fsd.ch
Humanitarian NGO focused on landmine clearance, victim assistance, toxic site decontamination, community sensitization, and security improvement in conflict zones. |
761 | |||
| 8 |
Global Alliance for Improved Nutrition (GAIN)gainhealth.org
An organization launched to address malnutrition by making healthier food choices more accessible and desirable, particularly for vulnerable populations |
569 | |||
| 9 |
United People Globalunitedpeople.global
A global community empowering individuals to contribute to creating positive change in the world through the United People Global Foundation |
548 | |||
| 10 | 382 | ||||
| 11 |
DCAF - Geneva Centre for Security Sector Governancedcaf.ch
DCAF is dedicated to promoting good security sector governance, aiding states in developing laws, institutions, policies, and practices to enhance security |
318 | |||
| 12 |
Grand Théâtre de Genèvegtg.ch
A prestigious theater in Geneva featuring a 1500-seat hall known for its exceptional acoustics, hosting international opera, recitals, and ballet productions |
267 | |||
| 13 |
Fondation Officielle de la Jeunessefoj.ch
The Official Youth Foundation offers preventive actions and support for children, adolescents, and young adults, focusing on parenting assistance and guidance |
255 | |||
| 14 |
International Cocoa Initiativecocoainitiative.org
A Swiss-based foundation working with industry, civil society, and governments to eliminate child labor in cocoa-producing countries and protect children's rights |
220 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 15 |
Global Antibiotic R&D Partnership (GARDP)gardp.org
Developing new antibiotic treatments for drug-resistant bacterial infections, prioritizing public health needs and ensuring access to essential antibiotics globally |
114 | |||
| 16 |
The Geneva Learning Foundation (TGLF)learning.foundation
A Swiss non-profit organization focused on developing and implementing innovative digital solutions to address societal challenges globally |
98 | |||
| 17 |
Fondation Apprentis D'Auteuil International (FAAI)faai.ch
A Geneva-based foundation supporting child and family rights by partnering with local organizations, advocating internationally, and promoting sustainable integration of young people in society |
56 | |||
| 18 |
Fondation Ethosethosfund.ch
Support Swiss pension funds with ESG-focused investment services, training, and advocacy to promote socially responsible investment practices. |
52 | |||
| 19 |
FIPOI - Fondation des Immeubles Pour les Organisations Internationalesfipoi.ch
The company based in Geneva, Switzerland, offers services to facilitate the establishment and activities of international organizations in the area since 1964 |
52 | |||
| 20 |
Graines de Paix Foundationgrainesdepaix.org
A foundation developing transformative education solutions for schools, teachers, and Ministries to promote well-being, prevent violence, and empower students worldwide |
33 | |||
| 21 |
Fondation Patrimoniapatrimonia.ch
Patrimonia is an independent pension foundation providing tailored pension solutions for over 1,100 SMEs and their 15,000 employees in Switzerland |
28 | |||
| 22 |
CAP Prévoyancecap-prevoyance.ch
CAP Prévoyance provides professional staff with collective insurance coverage against economic consequences of old age, death, and disability in Geneva |
26 | |||
| 23 |
Fondation Praille-Acacias-Vernetsfondationpav.ch
Develops, manages land in Praille-Acacias-Vernets area for sustainable urban living and architectural vision, collaborates with Direction PAV and FTI. |
20 | |||
| 24 |
Fondation Modusmodus-ge.ch
The company is dedicated to supporting local actors in Geneva to achieve zero carbon emissions by 2050 through concrete interventions and community engagement |
16 | |||
| 25 |
EspeRare foundationesperare.org
A Swiss organization rescuing and repositioning discontinued therapies to develop novel treatments for children with rare genetic diseases, in collaboration with stakeholders |
15 | |||
| 26 | 15 | ||||
| 27 |
FIDES
The company aims to foster collaboration among social enterprises at Tourbillon space, while promoting social innovation in Geneva through collective intelligence |
11 | |||
| 28 |
Cartier for Nature - a new chaptercartierphilanthropy.org
A foundation based in Geneva, Switzerland, aims to address the biodiversity crisis by supporting conservation and restoration initiatives worldwide |
4 | |||
| 29 |
OsiriX Foundationosirixfoundation.com
This company focuses on promoting, hosting, and assisting in research projects for developing software tools in medical imaging informatics |
3 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.
More company lists in Canton of Geneva
- The largest companies in Canton of Geneva 867
- Multinational companies in Canton of Geneva 259
- Financial services firms in Canton of Geneva 179
- Real Estate companies in Canton of Geneva 129
- Financial Services companies in Canton of Geneva 107
- Companies with in-house R&D in Canton of Geneva 82
- Retail chains in Canton of Geneva 53
- Investment Management companies in Canton of Geneva 53
- Professional services firms in Canton of Geneva 53
- IT Services and IT Consulting companies in Canton of Geneva 52
- Luxury brands in Canton of Geneva 49
- Manufacturers in Canton of Geneva 46
- Family-owned companies in Canton of Geneva 44
- IT services companies in Canton of Geneva 44
- Retail Luxury Goods and Jewelry companies in Canton of Geneva 42
- Property management companies in Canton of Geneva 41
- Critical infrastructure operators in Canton of Geneva 40
- Property developers in Canton of Geneva 31
- Public sector organisations in Canton of Geneva 29
- Hardware manufacturers in Canton of Geneva 28
- Consulting firms in Canton of Geneva 27
- SaaS companies in Canton of Geneva 27
- Education providers in Canton of Geneva 26
- Non-profit Organizations companies in Canton of Geneva 26