Chocolat Frey
Chocolat Frey is a Swiss chocolate and chewing-gum brand operated by Delica AG, a company of the Migros Group.
Last updated August 31, 2026
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Overview
Chocolat Frey, commonly known as Frey, is a Swiss confectionery brand whose origins date to 1887, when brothers Robert Frey and Max Frey established the partnership R. & M. Frey in Aarau. The company developed from a family-owned chocolate producer into one of Switzerland’s largest chocolate manufacturers and became part of the Migros Group in 1950. Its principal production site is in Buchs in the Canton of Aargau. The company manufactures chocolate products, pralines, cocoa and chocolate semi-finished products, fillings, couvertures, chocolate and cocoa powders, chocolate liquors, chewing gum, and private-label confectionery. Frey products have historically been sold through Migros cooperatives, while the company has also supplied catering businesses, industrial processors, bulk buyers, and international retail customers. The brand’s business therefore combines consumer-facing products with substantial business-to-business and private-label manufacturing. Frey’s early development benefited from the industrialisation of chocolate production, including the use of conching and electrically powered machinery. The company produced chocolate bars and powder, and briefly manufactured other products such as soups and tonics before concentrating on chocolate. Its export business expanded during the First World War because Switzerland’s neutral position facilitated trade, although access to cocoa and other raw materials remained difficult. After the war, exports declined sharply, and the company faced further pressure during the economic crisis of the 1920s and 1930s and during the Second World War. The acquisition by Migros in 1950 provided capital and commercial support while allowing the Frey management to continue operating the business. Production moved from Aarau to a newly developed factory in Buchs during the 1960s. The Buchs site became a central manufacturing location for Migros’s chocolate, confectionery, and sweets activities and remains the company’s principal chocolate and chewing-gum production base. Frey added chewing gum to its portfolio in 1974 and later produced it under brands including Skai and Candida as well as under private labels. During the 1980s, the company strengthened its Swiss market position, invested in production and quality systems, and resumed the development of international trade. The United Kingdom, the United States, Denmark, Austria, Japan, France, Southeast Asia, and later additional European and North American markets became part of its export network. In the 1990s, Frey professionalised international sales and launched the “Chocolat Frey goes international” project in 1997. International private-label production became increasingly important in the twenty-first century. From 2007, the Frey brand itself was again promoted internationally, including through travel retail and international trade partners. In 2014, Frey acquired North American confectionery manufacturer SweetWorks Confections and its facilities in Buffalo and Toronto, expanding its capabilities in that region. Frey also operated a visitor centre at Buchs, which opened in 2014 and closed in 2020. In 2021, Chocolat Frey AG merged with several Migros industrial companies—Delica, Midor, Riseria Taverne, and Totale Capsule Solutions—to create Delica AG. Since that reorganisation, Chocolat Frey has continued as a Delica brand rather than as a standalone operating company. The brand remains associated with Swiss chocolate manufacturing, Migros distribution, private-label production, and a broad portfolio of chocolate, confectionery, semi-finished food ingredients, and chewing gum.
History
Chocolat Frey was founded in 1887 in Aarau by brothers Robert Frey and Max Frey as the general partnership R. & M. Frey. Both founders had prior experience relevant to chocolate manufacturing and commerce. Robert had worked with chocolate-making machinery in Paris after commercial training, while Max had commercial experience in Zurich and Brazil. The first production activity took place at the family home, followed by a move in 1900 to a former cotton mill in Aarau’s Telli district. From the beginning, Frey used electrically powered machinery and adopted industrial chocolate-making methods such as conching. The company initially focused on chocolate but also manufactured chocolate powder and, for a period, soups and tonics. In 1906 it was converted into a public company while remaining under family influence. The development of milk chocolate and the use of ingredients such as milk, nuts, and dried fruit helped create opportunities for a Swiss industrial confectionery business. During the First World War, Switzerland’s neutrality supported export activity, although shortages and import restrictions made cocoa and other raw materials difficult to obtain. Frey’s turnover increased substantially between 1916 and 1918, and its products reached markets including Germany, France, Sweden, and later England. After the war, exports contracted as Germany and France rebuilt and reduced trade. The company consequently became more dependent on the Swiss market. The economic difficulties of the early 1920s and the global depression later in the decade created further financial and operational pressure. Robert Frey Jr. gradually assumed management responsibilities during the interwar period. Robert Frey Sr. left the board in 1932, and Max Frey died in 1933. The Second World War brought new difficulties, including restrictions on cocoa and sugar imports, disruptions to foreign trade, and the mobilisation of employees and managers. Demand improved after the war, but labour shortages limited the company’s ability to supply the market fully. In 1946, the board began considering a strategic partner. Migros acquired Frey in 1950, making it the oldest company acquired by the Migros Group. The transaction gave Frey access to the resources and distribution structure of Migros, although the company had to adapt to its new owner’s commercial conditions. Robert Frey Jr. remained involved in management during the transition. A major industrial transformation followed in the 1960s. Construction of the Buchs site began in 1963, and production moved from Aarau to the new facility during the decade. Chocolate, confectionery, and sweets manufacturing associated with Migros was concentrated at Buchs, creating a larger and more integrated operation. Since 1974, Frey has also manufactured chewing gum, which became a significant secondary business alongside chocolate. The 1980s brought strong growth, investment, and renewed international activity. Frey became a leading force in the Swiss chocolate market, upgraded its production and quality systems, and expanded exports to countries including the United Kingdom, the United States, Denmark, Austria, Japan, France, and markets in Southeast Asia. Environmental measures also became more prominent. The Buchs operation began using district heating from a nearby refuse-incineration plant in 1984 and reduced its reliance on heating oil. During the 1990s, Frey developed a more systematic approach to exports. The 1997 “Chocolat Frey goes international” project aimed to make foreign sales a durable contributor to profitability, supported by key-account management and closer relationships with international customers. In the following decade, private-label manufacturing expanded across Europe and other markets. From 2007, the Frey consumer brand was once again offered internationally through travel retail and international trade partners. Frey and Delica, two Migros companies focused on food and indulgence products, moved closer together in 2008 under common leadership. In 2014, Frey acquired SweetWorks Confections in North America, gaining manufacturing facilities in Buffalo and Toronto. The same year it opened a visitor centre at Buchs, although that facility closed in 2020. By 2020, exports represented more than one third of turnover, and products were reported as being sold in more than 50 countries. The Buchs plant produced chocolate, confectionery, semi-finished products, and chewing gum for branded, private-label, and industrial customers. On 1 June 2021, Chocolat Frey merged with Delica, Midor, Riseria Taverne, and Totale Capsule Solutions to form Delica AG. Chocolat Frey consequently became a brand within Delica rather than a separate operating company. Its modern identity combines Swiss chocolate heritage, Migros retail distribution, industrial food production, private-label expertise, and international supply capabilities.
- 2021
Chocolat Frey becomes a Delica brand
[1]The merger creating Delica AG places Chocolat Frey within the new Migros industrial company.
- 2014
SweetWorks Confections acquisition
[1]Frey expands its North American manufacturing presence through the acquisition of SweetWorks Confections.
- 2012
125th anniversary
[1]Frey marks 125 years of chocolate production.
- 2007
Frey brand returns to international retail
[1]The Frey name is expanded internationally through travel retail and foreign trade partners.
- 1997
Internationalisation project launches
[1]The “Chocolat Frey goes international” programme formalises the company’s export development.
- 1974
Chewing-gum manufacturing begins
[1]Frey becomes a Swiss producer of chewing gum in addition to chocolate and confectionery.
- 1966
Buchs becomes the production base
[1]Manufacturing relocates from Aarau to the newly built Buchs factory in Aargau.
- 1950
Migros acquires Frey
[1]Frey becomes part of the Migros Group and its industrial division.
- 1906
Conversion into a public company
[1]The business becomes a public company while remaining under family influence.
- 1900
Production moves to the Telli district
[1]The company takes over a former cotton mill in Aarau as its main production facility.
Products and positioning
Swiss-made chocolate and confectionery with strong Migros distribution, broad private-label and industrial-manufacturing capabilities, and an emphasis on accessible retail products rather than luxury positioning.
Chocolate confectionery
Frey chocolate bars
The core consumer range consists of chocolate bars and related tablet products sold under the Frey name and through Migros distribution. The portfolio includes original Frey recipes as well as products designed for accessible everyday consumption. Frey has also been associated with products resembling established Swiss chocolate-bar formats, including the Branche, Toblerone, and Ragusa styles.
Chocolate confectionery
Frey pralines
Pralines form one of Frey’s principal product categories. They are produced for consumer retail and may also be supplied through private-label and business-to-business channels. The range reflects Frey’s role as both a branded Swiss chocolate maker and a large-scale confectionery manufacturer serving the Migros ecosystem.
Food ingredients
Chocolate and cocoa semi-finished products
Frey manufactures industrial ingredients such as couvertures, chocolate and cocoa powders, chocolate liquors, and fillings. These products are intended for further processing by food manufacturers, retailers, caterers, and other professional customers rather than solely for direct consumer sale.
Chewing gum
Skai chewing gum
Skai is one of the chewing-gum brands produced by Frey for the Migros market. Chewing gum became part of Frey’s manufacturing portfolio in 1974 and later represented a meaningful share of the company’s business, including private-label production. Formulations were revised to remove titanium dioxide from the Skai range.
Chewing gum
Candida chewing gum
Candida is another chewing-gum brand associated with Frey’s manufacturing activities. Alongside branded gum, the company has produced substantial volumes of chewing gum for private-label customers in Switzerland and international markets.
Private-label food products
Private-label chocolate and confectionery
Private-label production is a central part of Frey’s business. The company supplies chocolate, confectionery, semi-finished products, and chewing gum for retailers and industrial customers, with exports accounting for more than one third of turnover in the period around 2020.
Marketing campaigns
- 1997Chocolat Frey goes international
Europe · North America · Asia
A structured internationalisation programme was introduced to make exports a long-term contributor to Frey’s profitability. The initiative included stronger key-account management and more systematic support for foreign customers.
Outcome. International private-label and branded sales expanded, with products later reaching more than 50 countries.
Brand decisions
2021
Merge into Delica AGM&ABackground
Migros aimed to consolidate several food-manufacturing businesses and capture operating synergies.
Action taken
Chocolat Frey merged with Delica, Midor, Riseria Taverne, and Totale Capsule Solutions to form Delica AG.
Aftermath
Chocolat Frey continued as a brand within Delica AG rather than as an independent company.
2019
Remove titanium dioxide from chewing gumStrategyBackground
Titanium dioxide, also known as E171, attracted criticism as a food additive used in some chewing-gum products.
Action taken
Migros announced the removal of E171 from much of its Skai chewing-gum range and planned a similar change for M-Classic gum.
Aftermath
Skai chewing gum was reported to be produced without E171 from April 2021, with M-Classic scheduled to follow by the end of that year.
2014
Acquire SweetWorks ConfectionsM&ABackground
Frey sought to strengthen its international manufacturing and market position, particularly in North America.
Action taken
The company acquired SweetWorks Confections and production facilities in Buffalo and Toronto.
Aftermath
The transaction expanded Frey’s North American confectionery footprint.
1950
Join the Migros GroupM&ABackground
Post-war operating conditions and the need for stronger commercial and financial support led Frey to consider strategic partners.
Action taken
Migros acquired Frey, retaining continuity in management while integrating the company into its industrial and retail structure.
Aftermath
The acquisition supported Frey’s subsequent industrial expansion and made it a major supplier to Migros.
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