The foundations in the Canton of Zurich are primarily active in healthcare, social services, and non-profit sectors. Many of these are well-established organizations, some with long histories, indicating a mature philanthropic and public service landscape. Key players include Kinderspital Zürich, a leading pediatric hospital, and Pro Senectute, offering advice and support for the elderly. Swisscontact promotes sustainable development globally, while Rega provides medical air assistance.
A notable pattern is the concentration of headquarters in Zurich, with a few exceptions like Gesundheitswelt Zollikerberg in Zollikerberg. The companies also span a wide range of founding dates, from the mid-19th century to more recent establishments like Colosseum Dental Group (2017) and DFINITY Foundation (2016), reflecting continuous development in the sector.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Swisscontactswisscontact.org
An independent non-profit organization promoting sustainable development through empowering people, improving business competitiveness, and fostering inclusive social and economic systems globally |
1,755 | |||
| 2 |
Kinderspital Zürichkispi.uzh.ch
Leading pediatric hospital in Switzerland providing acute care, rehabilitation, and outpatient services for children with a focus on comprehensive and family-centered care |
1,317 | |||
| 3 |
Colosseum Dental Groupcolosseumdental.com
Leading pan-European dentistry group providing high-quality dental care in eleven countries, with over 600 clinics, 50 labs, and 11,000 colleagues |
1,001 | |||
| 4 |
Pro Senectuteprosenectute.ch
A leading organization in Switzerland providing free advice and support services to the elderly and their relatives through a large team of employees and volunteers |
617 | |||
| 5 |
Gesundheitswelt Zollikerberggesundheitswelt-zollikerberg.ch
A modern and innovative healthcare and social services organization with over 1400 employees in 110 professions, providing care, education, and support in various sectors |
577 | |||
| 6 | 518 | ||||
| 7 | 439 | ||||
| 8 |
WWF Switzerlandwwf.ch
Protect environment, preserve biodiversity, promote sustainable resource use, engage supporters, operate nonprofit foundation with multiple sections across Switzerland. |
307 | |||
| 9 | 201 | ||||
| 10 |
DFINITY Foundationinternetcomputer.org
Develops and maintains the Internet Computer, a web-speed public blockchain enabling interactive web content, dapps, DeFi, and enterprise systems at hyperscale |
182 | |||
| 11 | 157 | ||||
| 12 |
Stiftung Auffangeinrichtung BVGaeis.ch
A non-profit organization in Switzerland provides mandatory occupational pension coverage for employers and individuals, managing over 15 million customers' accounts With three locations and 200 employees, the organization plays a crucial role in supporting the stability of the pension system |
155 | |||
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| 13 |
Artificial Intelligence Foundationartificialintelligencefoundation.org
A non-profit initiative funded by the Odegard Foundation, dedicated to guiding ethical AI implementation, fostering awareness, and advocating for responsible development |
144 | |||
| 14 |
Nest Sammelstiftungnest-info.ch
A leading eco-ethical pension fund in Switzerland with over 27,000 insured individuals and approximately CHF 37 billion in pension assets Promotes diversity and sustainable investments |
50 | |||
| 15 |
IT'IS Foundationitis.swiss
A nonprofit research organization in Switzerland specializing in electromagnetics, life sciences, and medical device research, providing customized solutions to various industries and institutions |
49 | |||
| 16 |
IST Investmentstiftungistfunds.ch
Established in 1967, IST is Switzerland’s first independent investment foundation managing CHF 94 billion in pension assets for private and public sector schemes |
44 | |||
| 17 |
Fairtrade Max Havelaarfairtrade.net
A non-profit foundation based in Zurich certifying and promoting fair trade products, supporting farmers and workers through ethical and sustainable practices |
42 | |||
| 18 |
PKE Pensionskasse Energiepke.ch
A leading pension fund in Switzerland's energy sector, providing retirement benefits to over 28,000 individuals through a strong investment strategy and sustainable financial planning |
41 | |||
| 19 |
Spida Personalvorsorgestiftungspida.ch
Independent community foundation providing occupational pension solutions for employees of SMEs throughout Switzerland Efficient administration, strong financial foundation, attractive benefits, and competitive costs |
37 | |||
| 20 |
Atlas Stiftungatlas-stiftung.ch
The company builds and manages senior residences in Switzerland with a charming hotel-like character, stylish apartments, modern dining options, and wellness services |
29 | |||
| 21 |
Mercator Foundation Switzerlandstiftung-mercator.ch
A foundation in Switzerland shaping the future by developing ideas, strengthening civil society, and promoting a democratic and sustainable society |
29 | |||
| 22 |
assetimmo Immobilien-Anlagestiftungassetimmo.ch
The company offers independent real estate investment opportunities to Swiss pension funds, providing professional portfolio management and a focus on long-term investor benefits |
19 | |||
| 23 |
ECOREAL Schweizerische Immobilien Anlagestiftungecoreal.ch
Swiss real estate investment foundation providing attractive investment opportunities to institutional investors in the pension sector |
15 | |||
| 24 |
VETRI Foundationvetri.global
Focus on transforming personal data management by challenging traditional exploitation methods and promoting individual data value recognition. |
9 | |||
| 25 |
Stiftung SENSerecycling.ch
SENS eRecycling is a Swiss non-profit foundation operating a nationwide take-back system for electronic devices and promoting sustainable recycling solutions |
6 | |||
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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 12, 2026.
More company lists in Canton of Zurich
- The largest companies in Canton of Zurich 1,668
- Multinational companies in Canton of Zurich 435
- Financial services firms in Canton of Zurich 269
- Financial Services companies in Canton of Zurich 188
- Companies with in-house R&D in Canton of Zurich 183
- IT Services and IT Consulting companies in Canton of Zurich 155
- SaaS companies in Canton of Zurich 139
- Real Estate companies in Canton of Zurich 130
- Professional services firms in Canton of Zurich 128
- Manufacturers in Canton of Zurich 123
- Software Development companies in Canton of Zurich 117
- IT services companies in Canton of Zurich 108
- Hardware manufacturers in Canton of Zurich 105
- Consulting firms in Canton of Zurich 92
- Retail chains in Canton of Zurich 89
- Publicly traded companies in Canton of Zurich 85
- Critical infrastructure operators in Canton of Zurich 81
- Investment Management companies in Canton of Zurich 70
- Advertising Services companies in Canton of Zurich 66
- Companies with a mobile app in Canton of Zurich 62
- Family-owned companies in Canton of Zurich 58
- Education providers in Canton of Zurich 47
- Medical Equipment Manufacturing companies in Canton of Zurich 47
- Distributors and wholesalers in Canton of Zurich 47
The same list elsewhere in Switzerland
The same list elsewhere
- Foundations in the world 1,835
- Foundations in Europe 1,147