Denofa
Denofa is a Norwegian industrial ingredients company producing oils, proteins and fatty-acid derivatives for food, feed and pharmaceutical applications.
Last updated August 25, 2026
Overview
Denofa AS is a Norwegian industrial company founded in Fredrikstad on 10 May 1912 under the name De Nordiske Fabriker A/S, commonly shortened to De-No-Fa. Its business developed around the processing and refining of fats and oils. Whale oil was an important early raw material, while soybeans later became increasingly central to the company's operations. Denofa's products have served the food-processing, animal-feed and pharmaceutical industries, with the company's industrial capabilities including oil processing, protein production and fatty-acid and lecithin manufacture. The company established its first production facility in Fredrikstad. Carl Fredrik Holmboe planned and constructed the plant and became chief executive in 1923. In 1925 Denofa began cooperating with the soap manufacturer Lilleborg and subsequently acquired Lilleborg as a subsidiary. A 50% shareholding was later purchased by Unilever, then operating through the Lever Brothers organization. Holmboe had previously worked as a chief engineer for Lever Brothers and remained an important figure in Denofa's early industrial development until leaving the chief executive role in 1946. Denofa's corporate structure changed repeatedly during the second half of the twentieth century. Borregaard acquired Unilever's stake in 1959, and Denofa and Lilleborg were combined in 1960 as DeNoFa Lilleborg. The combined company owned Stabburet from 1969 until 1985. Borregaard was acquired by Orkla in 1986, bringing the Denofa-related business into Orkla's wider corporate sphere. Lilleborg was separated again in 1996, although it continued to belong to the Orkla group. The company later refocused its industrial activities. A fat-refinery closure in Fredrikstad was decided in 2004 after employment at the plant had fallen to approximately 120 people from about 450 over the preceding fifteen years. A neighboring extraction facility, known as X-verket and employing approximately 70 people, was also threatened with closure but was retained after new capital was provided by Unikorn. These changes were associated with a stronger emphasis on soy-based processing. Soybeans were sourced from Brazil, while Norwegian grain was also used in the business. Denofa expanded beyond its original Fredrikstad base through ownership of a production facility in Leknes, obtained through the acquisition of Marine Lipids, and through a 60% stake in the Polish company Nagrol. It also maintained activity in Russia and opened a sales office in Romania in 1996. The supplied reference identifies Hans Petter Olsen as chief executive and reports a workforce of approximately 75 employees, although the date of that staffing and executive information is not specified. Denofa's documented identity is therefore that of a specialized Norwegian processing and ingredients company rather than a consumer-facing product brand.
History
Denofa was established in Fredrikstad on 10 May 1912 as De Nordiske Fabriker A/S. The abbreviated form De-No-Fa became the basis for the later Denofa name. Its initial industrial model centered on the refinement of oils and fats, including whale oil. The first plant was designed and built in Fredrikstad by Carl Fredrik Holmboe, who became chief executive in 1923. In 1925 Denofa began working with Lilleborg, a soap manufacturer. The relationship developed into an acquisition, making Lilleborg a subsidiary. Unilever later purchased half of the company, creating a connection with the international Lever Brothers industrial and consumer-products group. Holmboe, who had previously been a chief engineer at Lever Brothers, left Denofa's chief executive position in 1946. Borregaard bought Unilever's share in 1959. In 1960 Denofa and Lilleborg were merged into DeNoFa Lilleborg. The enlarged business owned Stabburet between 1969 and 1985. After Borregaard was acquired by Orkla in 1986, Denofa's corporate history became linked to Orkla's group structure. Lilleborg was demerged in 1996 and became a separate company again, while remaining within Orkla. The company subsequently concentrated more heavily on soy and agricultural raw materials. In 2004 Denofa decided to close its fat refinery in Fredrikstad. The refinery employed around 120 people at the time, compared with approximately 450 employees fifteen years earlier. The adjoining extraction plant, known as X-verket, had around 70 employees and was also considered for closure. It survived after Unikorn supplied additional capital, allowing Denofa to retain an extraction capability while shifting its business emphasis. Denofa's later organization included a production facility in Leknes following its acquisition of Marine Lipids and a 60% interest in the Polish company Nagrol. The company also had activity in Russia and opened a Romanian sales office in 1996. A reported 2005 ownership change gave Unikorn 40% of Denofa, with Orkla retaining 20% and Brazilian company Inlogs holding the remaining 40%. Denofa's products have included oils, proteins, fatty acids and lecithin for food manufacturing, animal feed and pharmaceutical uses. The supplied reference reports approximately 75 employees and names Hans Petter Olsen as chief executive, but does not provide a date for those current-status details.
- 2005Ownership restructuring
Unikorn acquired a 40% stake, while Orkla held 20% and Inlogs held the remaining 40%, according to the supplied reference.
- 2004Fredrikstad refinery closure decided
Denofa decided to close its Fredrikstad fat refinery while retaining the adjacent extraction plant after receiving fresh capital.
- 1996Romanian sales office opened
Denofa opened a sales office in Romania and Lilleborg was demerged as a separate company within Orkla.
- 1986Borregaard becomes part of Orkla
Orkla acquired Borregaard, linking Denofa's corporate history to the Orkla group.
- 1969Stabburet ownership begins
The combined company acquired ownership of Stabburet, which it held until 1985.
- 1960Denofa and Lilleborg merge
The two companies were combined to form DeNoFa Lilleborg.
- 1959Borregaard acquires Unilever's stake
Borregaard purchased Unilever's 50% interest in the business.
- 1925Cooperation with Lilleborg begins
Denofa began a cooperation with the soap company Lilleborg, a relationship that later led to Denofa acquiring the company as a subsidiary.
- 1923Holmboe becomes chief executive
Carl Fredrik Holmboe became chief executive after planning and constructing Denofa's first production facility.
- 1912Company established
De Nordiske Fabriker A/S was established on 10 May in Fredrikstad, Norway.
Products and positioning
A specialized industrial processor supplying functional oil, protein and lipid ingredients to business customers in food processing, animal feed and pharmaceuticals, with a historical transition from whale-oil refining toward soy and other agricultural raw materials.
Refined oilsIndustrial food and feed ingredients
Denofa's historical and ongoing industrial activities include the processing and refinement of oils. The company initially worked with whale oil and later moved toward soy and other agricultural raw materials. These oils are supplied as business-to-business ingredients for food processing and feed-related applications rather than as consumer-packaged products.
Soy proteinsPlant-based food and feed ingredients
Soy became increasingly important to Denofa after the company reduced its emphasis on traditional fat refining. Soybeans imported from Brazil were identified as a major raw material, and the resulting protein products serve industrial customers in food processing and animal nutrition.
Fatty acids and lecithinLipid and specialty ingredients
Denofa produces fatty-acid derivatives, including lecithin, for industrial customers. These lipid-based materials are associated in the reference with food-processing, feed and pharmaceutical applications, where they can function as ingredients or processing aids.
Flagship businesses
- Soy-derived oils and proteins
- Industrial fatty-acid and lecithin products
- Processed fats and oils for food, feed and pharmaceutical customers
Brand decisions
- 2005Ownership restructuring involving Unikorn and InlogsM&A
Denofa's ownership was reorganized after a period in which Orkla was connected to the company's corporate structure.
What changed. Unikorn acquired 40% of Denofa, Orkla retained 20%, and Brazilian company Inlogs held the remaining 40%, according to the supplied reference.
Aftermath. The restructuring gave Denofa a shareholder base combining Norwegian industrial and investment interests with Brazilian ownership.
- 2004Retain the extraction plant while closing the fat refineryStrategy
Denofa's Fredrikstad fat refinery had experienced substantial employment reductions, and the company decided to close it. The adjacent extraction plant, known as X-verket, was also at risk.
What changed. After fresh capital from Unikorn, Denofa retained X-verket and moved toward a business model with greater emphasis on soy processing.
Aftermath. The decision preserved the extraction operation while marking a significant shift away from the company's earlier fat-refining orientation.
Leadership
| Name | Title | Tenure |
|---|---|---|
| Hans Petter Olsen | Chief executive officer | — |
| Carl Fredrik Holmboe | Chief executive officerformer | 1923–1946 |
Sources
Cite this profile: Cite the canonical profile. /brand-wiki/denofa · Editorial policy · How profiles are compiled