Trenkwalder
An Austrian human-resources services group providing staffing, recruitment, consulting, payroll, learning, and outsourced HR solutions across Europe.
Last updated August 31, 2026
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Overview
Trenkwalder is an Austrian human-resources services group that developed from a personnel-leasing company into a broader provider of staffing, recruitment, HR administration, personnel consulting, and workforce-development services. Engineer Richard Trenkwalder founded the business in 1985 in Schwadorf, Austria. After Austria first issued personnel-leasing licences in 1988, Trenkwalder became one of the licensed providers in the market and expanded through branches, acquisitions, and partial acquisitions of competitors. The company’s early growth was concentrated in Austria, where it moved from a small operation of roughly 30 employees to a major market participant. It ranked third in the Austrian market in 1998 and became the country’s market leader in 2000. International expansion began in 1992 with an office in Bratislava. From 1999 onward, Trenkwalder entered Germany and Hungary, followed by Czechia, Italy, Slovenia, Croatia, Poland, Romania, Serbia, Liechtenstein, Switzerland, Bulgaria, Montenegro, Bosnia and Herzegovina, North Macedonia, Turkey, Greece, Albania, and additional European markets. Acquisitions were an important part of this development, including the purchase of a majority stake in Hungary’s Multi-Man Group and investments in providers in Czechia, Poland, Switzerland, and Liechtenstein. Rapid expansion also created operational and financial pressure. Growth slowed in 2001 and 2002, while management disruption in Italy added to the company’s difficulties. In 2003, Capiton AG acquired a minority stake, strengthening Trenkwalder’s equity and supporting further expansion. Trenkwalder later repurchased those shares in 2007. The company reorganized its structure in the same year, separating its international holding activities from the Austrian operating business. The global financial crisis sharply reduced demand for temporary labor. Trenkwalder reported substantial workforce reductions in 2008, followed by a recovery beginning in the second quarter of 2009. The business subsequently sought new financial backing. In 2011, Droege Group agreed to acquire more than 75 percent of Trenkwalder’s shares, and the transaction was completed in August after regulatory and corporate approvals. Available ownership information later identified Droege Group as holding 87.5 percent, with the remaining 12.5 percent held by the Trenkwalder Private Foundation. Since 2012, the group has pursued a transition from a conventional personnel-leasing model toward an integrated HR-services model. Its Staffing activities cover temporary employment and placement; HR Services includes payroll processing, applicant management, and related administrative work; Personnel Consulting addresses workforce planning, labor-market analysis, location decisions, pay assessments, and total labor costs; and Trenkwalder Learning provides self-study and blended-learning programs in multiple languages. The company has also cooperated with public labor-market bodies, including Austria’s employment service, and with Danube University Krems on personnel-services education. The corporate name changed in 2017, when Trenkwalder International AG became Trenkwalder Group AG. The group operates through more than 200 locations in a broad European network and has described itself as a market leader in Austria and Hungary. Its customers include companies seeking temporary workers, recruitment support, workforce planning, HR administration, training, and outsourced personnel processes. The brand is therefore positioned as a regional, full-service HR partner rather than solely as a temporary-staffing agency.
History
Richard Trenkwalder established the company in 1985 in Schwadorf, Austria, after gaining familiarity with specialist labor leasing through professional work abroad. The company initially employed about 30 people and obtained a personnel-leasing licence after Austria began issuing such licences in 1988. Trenkwalder expanded domestically through new branches and acquisitions, reaching third place in Austria in 1998 and becoming the national market leader in 2000. Internationalization began in 1992 with an office in Bratislava. Germany and Hungary followed in 1999, while Czechia and Italy were entered in 2000 and Slovenia in 2001. Although the company grew rapidly during the late 1990s, expansion slowed in 2001 and 2002. In 2003, Capiton AG purchased 25.4 percent of the business, providing additional equity for expansion. Trenkwalder entered Croatia that year and acquired control of Hungary’s Multi-Man Group, making it a market leader there. It subsequently expanded in Slovakia, Czechia, Poland, Romania, Serbia, Liechtenstein, Switzerland, Bulgaria, Montenegro, Bosnia and Herzegovina, North Macedonia, Turkey, Greece, and Albania. The group reorganized in 2007, creating Trenkwalder International AG as the holding structure for international activities while Austrian operations were placed in Trenkwalder Personaldienste GmbH. That year the company also bought back Capiton’s shares. By 2008, its network had grown to hundreds of branches and its reported sales exceeded one billion euros. The financial crisis then caused a major contraction in temporary-labor demand, including large workforce reductions. Activity improved from the second quarter of 2009, but the company continued to seek a strategic or financial investor. Droege Group became the controlling investor in 2011, acquiring more than three quarters of Trenkwalder’s shares. After the transaction, the company gradually repositioned itself as a comprehensive HR-services provider. Staffing remained central, but the group added or developed recruitment, payroll, applicant management, personnel consulting, strategic workforce planning, labor-market analysis, and learning services. In 2017, Trenkwalder International AG adopted the Trenkwalder Group AG name. The group’s later structure has been described as predominantly owned by Droege Group, with a minority interest held by the Trenkwalder Private Foundation. Its European network exceeds 200 locations and covers Austria, Germany, Switzerland, Liechtenstein, Bulgaria, Greece, Croatia, Poland, Slovakia, Slovenia, Romania, Czechia, Turkey, Hungary, Kosovo, and the Netherlands. Trenkwalder also developed institutional relationships, including cooperation between its Austrian subsidiary and the Austrian Employment Service and an education partnership with Danube University Krems. The partnership contributed to a personnel-services management course launched in 2008 and later opened beyond Trenkwalder employees.
- 2017
Renamed Trenkwalder Group AG
[1]Trenkwalder International AG changed its name to Trenkwalder Group AG.
- 2012
Expansion into full-service HR
[1]The group began transforming from a personnel-leasing provider into a wider HR-services company.
- 2011
Droege Group becomes controlling investor
[1]Droege Group completed the acquisition of more than 75 percent of Trenkwalder’s shares.
- 2007
International holding structure created
[1]Trenkwalder International AG became the holding company for international operations, while Austrian activities were separated into a domestic operating company.
- 2003
Capiton investment and Hungarian expansion
[1]Capiton acquired a minority stake, while Trenkwalder entered Croatia and acquired a majority position in Hungary’s Multi-Man Group.
- 2000
Austria market leadership
[1]Trenkwalder became the leading provider in the Austrian personnel-leasing market.
- 1992
First international branch
[1]The company opened its first foreign office in Bratislava, Slovakia.
- 1988
Personnel-leasing licence obtained
[1]Trenkwalder became one of the Austrian providers licensed after the country introduced personnel-leasing licences.
- 1985
Company founded in Schwadorf
[1]Richard Trenkwalder founded the company as a specialist personnel-leasing business in Austria.
Products and positioning
A full-service European HR partner combining temporary staffing with recruitment, HR administration, consulting, workforce planning, and employee learning. Its geographic emphasis is Austria, Germany, and Central and Eastern Europe.
Temporary staffing and recruitment
Staffing
Trenkwalder’s Staffing division supplies temporary personnel and supports employee placement. It connects employers with workers for changing capacity requirements and provides recruitment-related support across its European operating markets. The division represents the company’s original personnel-leasing activity, while operating within the group’s broader full-service HR model.
HR administration
HR Services
HR Services covers administrative and process-oriented activities such as payroll processing and applicant management. These services are intended to reduce the internal administrative burden on client organizations and can form part of wider outsourced HR processes.
HR consulting
Personnel Consulting
Personnel Consulting supports strategic workforce planning and labor-market analysis. Its work can include assessing regional labor availability, salary levels, total labor costs, and labor-market conditions relevant to selecting or developing business locations.
Corporate learning and training
Trenkwalder Learning
Trenkwalder Learning provides mobile, self-study, and blended-learning programs. The offering has been described as supporting training in more than 23 languages, allowing employers to develop workforces distributed across multiple European markets.
Marketing campaigns
- 2008FC Trenkwalder Admira naming partnership
Austria
Founder Richard Trenkwalder’s involvement with ASK Schwadorf led to the club being renamed FC Trenkwalder Admira after its promotion to Austria’s First League.
Outcome. The stadium carried the Trenkwalder-Arena name from 2008 to 2013. The club later competed in the Austrian Bundesliga and in the 2012–2013 UEFA Europa League qualifying rounds.
- 2006TSV 1860 Munich sponsorship
Germany
Trenkwalder became a presenting sponsor of TSV 1860 Munich in 2006 and became the football club’s main sponsor the following year.
Outcome. The sponsorship was not renewed after its two-year contract, with the economic crisis cited as a factor.
Brand decisions
2017
Corporate renaming to Trenkwalder Group AGOtherBackground
The group’s international holding company had previously operated under the Trenkwalder International AG name.
Action taken
The company adopted the Trenkwalder Group AG name.
Aftermath
The renamed entity represented the group’s consolidated corporate identity.
2012
Transition from personnel leasing to integrated HR servicesStrategyBackground
The company sought to reduce reliance on conventional temporary staffing by broadening the range of services offered to employers.
Action taken
Trenkwalder expanded its focus to recruitment, personnel planning, consulting, payroll, applicant management, HR-process outsourcing, and learning.
Aftermath
The group positioned itself as a full-service HR partner operating across Central and Eastern Europe and other European markets.
2011
Sale of controlling stake to Droege GroupM&ABackground
After the financial crisis and a subsequent search for new financial backing, Trenkwalder agreed to sell more than 75 percent of its shares to Droege Group.
Action taken
The transaction was completed in August 2011 after due diligence, competition-authority review, and approval by the relevant supervisory bodies.
Aftermath
Droege Group became the controlling shareholder and Trenkwalder continued its development as a broader HR-services provider.
Sources2 sources
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