Wortmann AG is a German manufacturer of computers, notebooks, servers, computer monitors, and thin clients, headquartered in Hüllhorst, North Rhine-Westphalia, Germany. The company was founded in 1986 as Wortmann Terra Impex Computer- und Datenverarbeitungs GmbH by Siegbert Wortmann, Gabriele Wortmann, and Thomas Knicker. Products are marketed under the Terra brand and assembled in Germany; the majority of revenue (approximately 85%) is generated in Germany, with the remainder from Switzerland, France, and the Benelux countries (expanded since 2005). In 2009, despite the financial crisis, Wortmann reported a 12% turnover increase, with revenue of €350 million and approximately 350 employees. Founder Siegbert Wortmann received the Order of Merit of the Federal Republic of Germany in 2007.

Note: The source file for this entry covers Wortmann AG, a German computer company, which has no documented connection to surface pattern design, fashion, or textiles. If the intended entry was a different Wortmann - such as a German footwear or fashion group operating under the Wortmann name - the source should be updated to the correct company.

No design function is identified in the source. Wortmann AG is a technology hardware company.

• 1986: Founded as Wortmann Terra Impex Computer- und Datenverarbeitungs GmbH; founders: Siegbert Wortmann, Gabriele Wortmann, Thomas Knicker; Hüllhorst, NRW, Germany
• Shortly after founding: Terra brand established
• 1996: Revenue exceeds €100M
• 1998: Converted from GmbH to joint-stock company (AG)
• 2005: Expansion to Switzerland, France, and Benelux countries
• 2007: Founder Siegbert Wortmann awarded Order of Merit of the Federal Republic of Germany
• 2009: Revenue €350M; 350 employees; 12% growth despite financial crisis
• 2020: Joined OWL Sport & Event GmbH & Co. KG (16 regional companies)
• December 2021: Terra Wortmann Open announced as new name for ATP 500 Noventi Open, Halle, Westphalia (principal sponsorship for two years)

Products: computers, notebooks, servers, computer monitors, thin clients. All marketed under the Terra brand. Manufacturing predominantly assembled in Germany. No fashion, apparel, footwear, accessories, or textile products documented in the source.

Products sold exclusively through speciality retailers in Germany and select European markets (Switzerland, France, Benelux). No retail, licensing, or commercial design activity in fashion or textiles is documented. Terra Wortmann Open (tennis, ATP 500, Halle) noted as a sponsorship activity from December 2021.

Wortmann AG is described as one of the few remaining larger European computer manufacturers. Products are sold exclusively through speciality retailers; approximately 85% of revenue is generated in Germany. The company operates in the German B2B IT hardware segment under the Terra brand, producing computers, notebooks, servers, monitors, and thin clients. This company has no documented presence in fashion, textiles, surface pattern design, or related markets.

Wortmann AG is a German computer hardware manufacturer. No surface pattern design, fashion, textiles, or related activities are documented in the source material. This company appears to have been ingested in error for this wiki category. The YAML `company_type: "Brand"` and `categories: ["Fashion"]` designations do not reflect the source material.

If the intended entry was a different company operating under the Wortmann name in fashion or footwear (for example, a German shoe manufacturer or fashion group), the source should be replaced with the correct Wikipedia article or source document.