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The Swiss life insurance market

The first competitors

The Rentenanstalt was the first Swiss life insurer, but it did not remain alone for long. The HLS names La Suisse, Société d'Assurances sur la Vie, founded in Lausanne in 1858, and the Basler Lebensversicherungs-Gesellschaft, founded in 1864, as the other two major companies of the early period. The Swiss Re brochure counts six further life insurers founded between 1858 and 1878 and names among them La Suisse, the Basler Leben and La Genevoise. The foundations followed the pattern set in Zurich. Each of the main financial cities acquired its own life insurer, backed by local capital and serving a regional clientele before expanding nationally.

The Basler Leben illustrates the Basel variant. In the spring of 1863, a committee of Basel businessmen founded the Basler Versicherungs-Gesellschaft gegen Feuerschaden in response to large fire disasters, especially the fire of Glarus in 1861. In 1864 the company added transport and life insurance divisions.1 The life business was later kept in a separate company for regulatory reasons, because Swiss law required life insurance to be conducted separately from other lines,2 a principle that goes back to the need to protect the long-term savings of policyholders from the risks of property insurance. Geneva's contribution, La Genevoise, and the Lausanne company La Suisse gave French-speaking Switzerland its own life insurers.

The composite groups enter life insurance

A second wave of foundations followed the First World War, when the large composite insurers of Zurich and Winterthur added life insurance subsidiaries. The Swiss Re brochure dates the creation of Vita by the Zurich group to 1922, of Winterthur Leben to 1923 and of Helvetia Leben to 1925. The HLS confirms that the Winterthur group, founded in 1875 as an accident insurer, established Winterthur Leben in 1923, when the start of the federal accident insurance institution Suva in 1918 had forced it to broaden its range.3 Life insurance had become a line of business that no large Swiss insurance group could afford to leave to others.

The entry of the composite groups changed the structure of the market. The Rentenanstalt and the other early mutuals now competed with subsidiaries of groups that could offer employers a complete range of insurance, from accident and liability cover to group pensions, from a single source. The Zurich group itself belongs to Chapter E.III. Its life subsidiary, Vita, became one of the principal providers of collective life insurance. Winterthur Leben passed with its parent to Credit Suisse Group in 1997 and to the French AXA group in 2006, which bought Winterthur for 12.3 billion francs. The acquisition brought one of the largest Swiss life insurers under foreign ownership for the first time in the modern era of the industry.

Concentration and the present market

The Swiss life insurance market of today is highly concentrated, and the Rentenanstalt's successor dominates it. FINMA's report on the insurance market for 2024, published in September 2025, counts eighteen life insurers, fifteen domiciled in Switzerland and three foreign branches. Their gross premiums amounted to 23.7 billion francs, of which 60.7 per cent came from occupational pensions, 16.8 per cent from individual capital insurance and 8.9 per cent from unit-linked life insurance. The six largest insurers held 85.5 per cent of the market. Swiss Life led with a share of 41.0 per cent, followed by Helvetia Leben with 12.4 per cent and Baloise Leben with 10.2 per cent.4 The HLS article on the Rentenanstalt gives a similar figure of about forty per cent for its share of Swiss life insurance.

The concentration continued in 2025. On 5 December 2025 Helvetia and Baloise completed their merger into Helvetia Baloise, which describes itself as the largest all-lines insurer in Switzerland. The Baloise shares were delisted from SIX Swiss Exchange on the same day.5 Taken together, the life businesses of Helvetia and Baloise held about 22.6 per cent of the market in 2024 according to the FINMA figures cited above. The Swiss life insurance market thus now consists of one clear leader based in Zurich, a combined challenger with roots in Basel and St. Gallen and a group of smaller companies, among them the life subsidiaries of the Zurich and AXA groups and the cooperative Pax in Basel.6

The structure of this market has consequences for the financial centre. A market in which one company holds more than two-fifths of premiums makes the solvency of that company a matter of systemic interest, a point that FINMA's supervision of Swiss Life under the Swiss Solvency Test reflects. It also means that the pricing and product decisions of the market leader shape the options available to employers and private clients across the country. For Zurich, the concentration of Swiss life insurance in a company headquartered on the General-Guisan-Quai is one of the reasons why the city remains the centre of the Swiss insurance industry.

Notes

  1. HLS, Roland Schaer, “Basler Versicherungen”, version of 1998, edited 03.04.2009, https://hls-dhs-dss.ch/textes/d/D41885.php. The article describes the foundation in 1863, the addition of transport and life insurance in 1864, the consolidation under the Bâloise Holding from 1962 and the separate life insurance company kept for regulatory reasons. ↩
  2. FINMA, “Lebensversicherung” (authorisation of insurers), https://www.finma.ch/bewilligung/versicherungen/neubewilligung/lebensversicherung/: “Versicherungsunternehmen, welche die direkte Lebensversicherung betreiben, dürfen daneben nur die Unfall- und die Krankenversicherung betreiben (Art. 12 VAG).” The principle of separating the lines of business (Spartentrennung) is treated further in Chapter E.IV. ↩
  3. HLS, Lucas Chocomeli, “Winterthur Versicherungen”, version of 2013, edited 23.09.2025, https://hls-dhs-dss.ch/de/articles/041837/. The article records the foundation of Winterthur Leben in 1923, the importance of Germany as the group's largest foreign market, the acquisition by Credit Suisse Group in 1997 and the purchase by AXA in 2006 for 12.3 billion francs. ↩
  4. FINMA, Bericht über den Versicherungsmarkt 2024, 3 September 2025, https://www.finma.ch/de/~/media/finma/dokumente/dokumentencenter/myfinma/finma-publikationen/versicherungsbericht/20250903-versicherungsmarktbericht-2024.pdf. The report gives the number of life insurers, gross premiums of CHF 23.7 billion, the split by lines of business, the market share of the six largest insurers of 85.5 per cent and the shares of Swiss Life, Helvetia Leben and Baloise Leben. ↩
  5. swissinfo.ch, “Helvetia und Baloise schliessen Fusion zu Helvetia Baloise ab”, December 2025, https://www.swissinfo.ch/ger/helvetia-und-baloise-schliessen-fusion-zu-helvetia-baloise-ab/90592210. The report dates the completion of the merger to 5 December 2025 and records the delisting of the Baloise shares on that day. ↩
  6. Pax Holding (Genossenschaft), media release on the annual results 2024, Basel, 10 April 2025, https://www.pax.ch/de/-/media/pax/download-files/ueber-pax/medienmitteilungen/pax-jahresergebnis-medienmitteilung-2024.pdf: “Die Pax Gruppe ist unter dem genossenschaftlichen Dach der Pax Holding (Genossenschaft) mit Sitz in Basel organisiert.” ↩

For general information only. This article does not constitute legal or tax advice, does not replace advice on an individual case and creates no lawyer-client relationship. It reflects the legal position as of September 2025.

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