CSS
Swiss health insurance group consisting of CSS Holding AG and its subsidiaries.
Last updated September 10, 2026
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Overview
CSS is a Swiss health insurance group. The CSS Group consists of CSS Holding AG and its subsidiaries; CSS Holding AG is not listed on the stock exchange and is subject to Swiss company law, with the CSS Association as its sole shareholder. Its companies offering basic and supplementary insurance include CSS Health Insurance Ltd (mandatory health insurance/basic insurance), CSS Insurance Ltd (supplementary insurance) and CSS Life Insurance Ltd (life insurance). CSS states it can look back on over 125 years of experience and was originally founded as a self-help organisation. The css.ch website is operated by CSS Kranken-Versicherung AG and is aimed exclusively at users resident in Switzerland.
History
CSS states it can look back on over 125 years of experience and was originally founded as a self-help organisation, with its values still based on the principles of solidarity and fairness. Sanagate AG merged with Arcosana AG, the then subsidiary of CSS, as of 1 January 2022. As a provider of basic insurance, INTRAS Kranken-Versicherung AG merged with Arcosana AG as of 1 January 2022. In the supplementary insurance business, INTRAS Versicherung AG merged with CSS Versicherung AG. Arcosana AG merged with CSS Kranken-Versicherung AG as of 1 January 2023.
Products and positioning
Product categories. mandatory health insurance (basic insurance) · supplementary insurance · life insurance
Sources15 sources
- 1CSS. Your health insurance. Your health partner.css.ch
- 2CSS Group – short profile and structurecss.ch
- 3Legal noticecss.ch
- 4Cookie policy of CSS Groupcss.ch
- 5wikidata.orgwikidata.org
- 6CSS Corp launches CSS EDISON™, a Cloud-Based Digital Customer Experience Transformation Platformaninews.in
- 7CSS Corp partners with HERE to spearhead innovation in geo-spatial servicesaninews.in
- 8CSS Corp wins 'Outsource Partner of the Year 2020' at Excellence in Customer Service Awardsaninews.in
- 9CSS Corp wins 2021 BIG Innovation Awardaninews.in
- 10CSS Corp wins best outsourcing provider of the year 2021 at ICMI global contact center awardsbusiness-standard.com
- 11CSS Corp Wins Gold at the 12th Annual 2020 Golden Bridge Business and Innovation Awards®aninews.in
- 12CSS Corp wins Outsourcing Provider of the Year 2020 at Stevie Awardshindustantimes.com
- 13CSS Corp wins Outsourcing Provider of the Year 2020 at Stevie® Awardsaninews.in
- 14CSS Corp wins Silver Stevie® Award for its COVID responseaninews.in
- 15CSS Corp wins the 2020 BIG Innovation Awardaninews.in
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