The KONZMANN Group creates opportunities for development and turns skilled tradespeople into
experts in future technologies.
We shape the future with intelligent building technology and modern energy solutions designed to enhance people’s quality of life and support demand-based use of energy and resources. In doing so, we aim to play an active role in the transformation of energy supply and develop technical solutions geared towards future requirements.
We address these complex challenges in energy and building technology through comprehensive expertise, openness to different technologies and a strong network of experts. With passion, we are committed to providing customers in industry, commerce and the public sector with individual, demand-based solutions tailored to their specific requirements.
Through innovation, entrepreneurial thinking and our decentralised structure with strong regional roots, we create added value for our customers, employees and the wider community. We take responsibility, demonstrate commitment and tackle challenges with conviction and determination.
Euro*
* Total performance KONZMANN Group
WE WILL GET
BETTER EVERY DAY
WE WILL GET BETTER EVERY DAY
“Reliability, continuity and clear objectives are the guiding principles of our actions as we work towards a leading role in the technical building services market. We have been pursuing this path consistently and successfully for many years, implementing our growth strategy in a focused manner.
In line with our decentralised structure, we continue to shape and strengthen our capabilities through ongoing development and the integration of strong market players – industry specialists whom we develop together into pioneers and shapers of future technologies.”
Oliver Rennig, CEO of the KONZMANN Group
Financing and bonds
The KONZMANN Group has a robust, balanced financing structure consisting of bond financing and committed credit facilities. It supports the Group’s growth-oriented acquisition model while ensuring a prudent debt structure with a strong liquidity position.
The Group has an outstanding senior secured bond issued on 23 October 2025 and maturing on 23 October 2030 (€150 million, 3M Euribor + 650 basis points, ISIN NO0013683466).
Stakeholder Information
Quarterly reports
The quarterly report will be published on 31/03/2026
The quarterly report will be published on 30/05/2026
The quarterly report will be published on 29/08/2026
The quarterly report will be published on 29/11/2026
The quarterly report will be published on 01/03/2027
Annualreports
The annual report is published on 30/06/2026
The annual report is published on 30/04/2027
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PDF download
Annual Financial Statement 2026 - consolidated EN -
PDF download
Annual Financial Statement 2026 - unconsolidated EN
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PDF download
Annual Financial Statement 2026 - consolidated DE -
PDF download
Annual Financial Statement 2026 - unconsolidated DE
NEWS
Press release 30.10.2026: KLAR Partners considering transaction to make Konzmann part of the Nimlas group
STAY INFORMED:
Don’t miss the next quarterly reports and add the publication date to your calendar now.
31/03/2026 Quarterly report Q4 2025.ics
30/05/2026 Quarterly report Q1 2026.ics
29/08/2026 Quarterly report Q2 2026.ics
29/11/2026 Quarterly report Q3 2026.ics
01/03/2027 Quarterly report Q4 2026.ics
30/06/2026 Annual report 2025.ics
30/04/2027 Annual report 2026.ics
HIGHLIGHTS and other Topics
All approvals have been granted: The closing of the change in ownership at the KONZMANN Group took place as planned. KLAR Partners is now the new shareholder of the KONZMANN Group.
PARTNERSHIPS
The KONZMANN Group enters into partnerships with forward-looking, strong TBS companies. Whether succession or growth – together we shape the future at eye level.
The KONZMANN Group takes responsibility for environmental, social and governance matters through defined objectives and concrete measures.