Inter Primo

Inter Primo A/S is a Danish industrial company specializing in the extrusion of plastic profiles. Headquartered in central Copenhagen, it serves customers in several industrial sectors, including medical technology, offshore applications, construction, transportation, and lighting. Its products are manufactured in a network of 14 production facilities located across eight countries, supported by an additional office in Norway. The company employs approximately 894 people in Europe and China and sells its products internationally. The business traces its origins to Primo, which was established in 1959 in Tistrup, Denmark, by entrepreneur Chresten Jensen. In its early years, the company produced plastic profiles that were sold through hardware stores and lumber yards. The company later developed from a primarily Danish manufacturer into an international profile-extrusion group through a long sequence of acquisitions, new facilities, subsidiaries, and joint ventures. The reference material describes more than 20 mergers and acquisitions since the company’s establishment. A major ownership transition occurred in 1977, when Jensen sold his interest to Fleming Grunnet. Under Grunnet ownership, Primo expanded first into neighboring Nordic markets and subsequently into Germany, Poland, Norway, Russia, the Netherlands, and China. Its first foreign investment was the acquisition of Swedish Kontraplast AB in 1984, followed by further investments in Sweden and Finland. Inter Primo was founded in 1986, while Primo UK was established the following year as an attempt to enter the British market. The UK operation was later closed in 1995 after failing to achieve sufficient market success. The company’s expansion has combined acquisitions with organic manufacturing investments. It established production in Poland through a new factory in Zory in 1996, opened or developed facilities in Germany and Sweden, and expanded its profile activities in Finland and Norway. In Germany, Primo acquired two profile manufacturers in 1990, opened a Berlin factory in 2004, and formed a joint venture with Profilex while also acquiring a minority interest in Profilex China. The group also entered Russia through production initiated by Primo Finland in St. Petersburg in 2005. Inter Primo’s portfolio is based on customized and application-oriented plastic profiles rather than a single consumer product. Extruded profiles can be supplied for specialized industrial requirements, including sealing, framing, protection, finishing, and other functional uses, although the available reference material does not provide a complete product catalogue. The group’s sector coverage indicates a business model focused on serving industrial and professional customers. In 2019, Inter Primo acquired Essentra Extrusion’s business in Buitenpost, the Netherlands, for EUR 16.2 million and established a Dutch operation under the name Enitor Primo. The transaction occurred during the company’s 60th anniversary year and further broadened its European manufacturing and commercial footprint. Inter Primo is controlled by Primo Holding A/S. Primo Holding is owned through D. Grunnet Holding A/S, F. Grunnet Holding A/S, and M. Grunnet Holding A/S. The ownership structure is associated with board chairman Fleming Grunnet and his daughters Mette and Dorthe. No stock-exchange listing or public ticker is identified in the supplied material.

Inter Primo’s history begins with the establishment of Primo in 1959 in Tistrup, Denmark. Founded by Chresten Jensen, the original business manufactured plastic profiles for distribution through hardware stores and lumber yards. This initial route to market placed the company within the construction and building-supply economy, but the business subsequently broadened its industrial reach. In 1977, Jensen sold his share of the company to Fleming Grunnet. Primo then began a sustained period of consolidation and internationalization. It acquired the Danish companies Ureflex and Krone Plast in the same year. In 1984, the company made its first investment outside Denmark by acquiring Swedish Kontraplast AB and establishing Primo Sweden AB. Further Nordic expansion followed through the acquisition of the Swedish manufacturer Sondex and the Finnish OY WH Profil AB, a subsidiary of KWH Group. These transactions led to the establishment of OY Primo Finland AB, with Roger Häggblom serving as managing director. Inter Primo was founded in 1986, and Primo UK was created in Manchester in 1987. The British operation did not achieve the intended commercial results and was shut down in 1995. Meanwhile, the group continued to expand in continental Europe. In 1990, it acquired two German profile manufacturers and formed Primo Profile GmbH. In 1995, OY Primo Finland acquired another competitor, strengthening its position in the Finnish profile market. Primo Sweden acquired Smålandslisten AB in 1996, adding a producer of silicone mouldings to the group. That year, Primo also built a new factory in Zory, Poland, its first facility constructed from the ground up, and established Primo Profile Sp. z o.o. to take over profile production from Spyra-Primo. The company entered Norway in 1997 through the acquisition of Vefi Profiler AS. In 2000, Inter Primo established its headquarters in Vestergade in Copenhagen, while Primo Danmark acquired the window-plastics division of Rationel Vinduer A/S. The group continued to combine acquisitions and manufacturing development. In 2003, it acquired the Danish extrusion company OTV Plast A/S. In 2004, Primo Profile GmbH opened a new factory in Berlin, formed a joint venture with the German company Profilex, and acquired a 25 percent stake in Profilex China in Zhuhai. International production expanded further in 2005. Primo Finland initiated manufacturing in St. Petersburg, Russia, while Swedish production was consolidated in a new factory at Limmared in Västra Götaland. These moves reinforced the group’s Nordic, central European, and eastern European footprint. The company’s later development continued through acquisition. In 2019, Inter Primo purchased Essentra Extrusion’s operation in Buitenpost, the Netherlands, for EUR 16.2 million. The acquired business became Enitor Primo, giving Inter Primo a formal presence in the Dutch market. The transaction coincided with the group’s 60th anniversary. Today, Inter Primo is described as a Danish multinational plastic-extrusion company with 14 production facilities in eight countries and an additional Norwegian office. It manufactures profiles for medico, offshore, building, transport, and lighting applications and markets them globally. The company is controlled by Primo Holding A/S, which is held through three family holding companies associated with Fleming Grunnet and his daughters Mette and Dorthe. Its development reflects a long-term strategy of international growth through more than 20 mergers and acquisitions, complemented by new factories, regional subsidiaries, and joint ventures.

1. 2019Essentra Extrusion acquisition

   Inter Primo acquires Essentra Extrusion in Buitenpost, the Netherlands, for EUR 16.2 million and creates Enitor Primo.

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2. 2005Production begins in Russia

   Primo Finland initiates production in St. Petersburg, while Swedish production is consolidated in Limmared.

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3. 2004German and Chinese cooperation expands

   Primo Profile GmbH opens a Berlin factory, forms a joint venture with Profilex, and acquires a 25 percent interest in Profilex China in Zhuhai.

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4. 2000Copenhagen headquarters established

   Inter Primo establishes its headquarters in Vestergade, Copenhagen, while Primo Danmark acquires the window-plastics division of Rationel Vinduer A/S.

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5. 1997Entry into Norway

   Primo takes over Vefi Profiler AS in Norway.

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6. 1996Polish factory is built

   Primo builds a new factory in Zory, Poland, and establishes Primo Profile Sp. z o.o.

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7. 1990German expansion

   Primo acquires two German profile manufacturers and establishes Primo Profile GmbH.

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8. 1987Primo UK is established

   The group opens Primo UK in Manchester, although the operation is later closed in 1995.

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9. 1986Inter Primo is founded

   The Inter Primo organization is established as the group develops beyond its Danish origins.

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10. 1984First international investment

    Primo acquires Swedish Kontraplast AB and establishes Primo Sweden AB, beginning its foreign expansion.

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11. 1977Ownership passes to Fleming Grunnet

    Chresten Jensen sells his share to Fleming Grunnet. Primo also takes over Danish companies Ureflex and Krone Plast.

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12. 1959Primo is established in Denmark

    Chresten Jensen establishes Primo in Tistrup, Denmark, initially selling plastic profiles through hardware stores and lumber yards.

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An international, application-focused B2B plastic-extrusion group serving industrial and construction customers through a geographically distributed manufacturing network and an acquisition-led portfolio.

• Industrial plastic profilesPlastic extrusion

  Inter Primo’s core offering is extruded plastic profiles manufactured for professional and industrial customers. The profiles are used across several application areas, including building products, medical equipment, offshore systems, transportation, and lighting. The available reference material does not specify individual polymers, dimensions, or technical specifications, but the company’s international plant network indicates a portfolio oriented toward application-specific production rather than a single standardized consumer item.

• Building and window profilesConstruction components

  The group supplies plastic profile products for construction-related uses and has expanded this area through acquisitions, including Primo Danmark’s purchase of the window-plastics division of Rationel Vinduer A/S. These profiles are part of the company’s broader building-sector offering. Specific product names and current ranges are not identified in the supplied sources.

• Silicone mouldingsElastomer profiles1996

  Silicone mouldings entered the group’s portfolio through Primo Sweden’s 1996 acquisition of Smålandslisten AB. They complement the company’s plastic-extrusion activities and broaden its ability to serve customers requiring flexible or elastomeric profile components. The reference material does not provide detailed specifications or named product families.

• 2019Acquisition of Essentra ExtrusionM&A

  Inter Primo continued its acquisition-led international expansion and sought a stronger presence in the Netherlands.

  What changed. The company acquired Essentra Extrusion in Buitenpost for EUR 16.2 million and established the operation as Enitor Primo.

  Aftermath. The acquisition added a Dutch operation to Inter Primo’s European network and was completed in the company’s 60th anniversary year.

  Acquisition price. EUR 16.2 million (2019)

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• 2004Expansion through Profilex cooperationM&A

  Inter Primo was extending its German operations and developing access to the Chinese market.

  What changed. Primo Profile GmbH opened a Berlin factory, formed a joint venture with Profilex, and acquired a 25 percent share of Profilex China in Zhuhai.

  Aftermath. The actions increased the group’s manufacturing presence in Germany and gave it a minority position in a Chinese profile business.

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• 1996Construction of the Zory factoryStrategy

  The group was expanding its production footprint in Europe and needed additional manufacturing capacity.

  What changed. Primo built a new facility in Zory, Poland, its first factory constructed from scratch, and established Primo Profile Sp. z o.o.

  Aftermath. The Polish subsidiary took over profile production from Spyra-Primo and became part of the group’s European manufacturing network.

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• 1995Closure of Primo UKStrategy

  Primo UK had been established in Manchester in 1987, but the operation did not achieve sufficient success in the British market.

  What changed. The company shut down all Primo UK activities.

  Aftermath. Inter Primo continued its international expansion through continental European and Nordic markets rather than maintaining the UK operation.

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• 1984Acquisition of Kontraplast ABM&A

  Primo sought to expand beyond Denmark and establish a manufacturing and commercial presence in the Nordic region.

  What changed. It acquired Swedish Kontraplast AB and established Primo Sweden AB.

  Aftermath. The transaction became the company’s first investment abroad and was followed by additional Swedish and Finnish expansion.

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• 2019Inter Primo acquires Essentra Extrusion business in the Netherlands

  Inter Primo purchased Essentra Extrusion in Buitenpost, the Netherlands, for EUR 16.2 million and established a Dutch operation named Enitor Primo.

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• 2019Inter Primo marks its 60th anniversary

  The group reached its 60th anniversary during a year that also included its Dutch acquisition and continued international operations.

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1. Inter Primo