r-tec IT Security GmbH designs, produces and distributes systems and software in the field of information technology and provides services, consulting and training in information and communication technology as well as new electronic media. As a Managed Cyber Security Provider with over 28 years of market experience, r-tec offers preventive measures, threat detection and rapid response to security incidents, including Managed Detection & Response (MDR) and Incident Response. r-tec currently serves more than 470 customers from sectors such as financial services, automotive, mechanical and plant engineering, pharmaceuticals, energy supply and public institutions. All services are provided from the company headquarters in Wuppertal and a branch in Sofia (Bulgaria), and the company has been part of the accompio group since August 2024.
Die Konzeption, die Produktion und der Vertrieb (Handel) von Systemen und Software im Bereich der Informationstechnik (IT), sowie die Erbringung von Dienstleistungen, Beratung und Schulung im Bereich Informationstechnologie und Kommunikationstechnologie sowie neuer elektronischer Medien einschließlich aller damit zusammenhängenden Geschäfte.
Converted using the official Destatis and Eurostat correspondence tables; ISIC Rev. 4 is the United Nations' international industry classification.
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Source: German Commercial Register (Handelsregister) Wuppertal Local Court, HRB 21861 (as of 30 October 2026)
| Name | Type | City |
|---|---|---|
| Sebastian Bittig | Geschäftsführer(in) | Witten |
| Torsten Wahle | Geschäftsführer(in) | Wentorf |
Source: German Commercial Register (Handelsregister) Wuppertal Local Court, HRB 21861 (as of 30 October 2026)
| Date | Event Type | Event |
|---|---|---|
| 02.09.2024 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 31.07.2024 | Registered Seat Change | r-tec IT Security GmbH - Niederlassung |
| 31.07.2024 | Business Address Change | ul. "Prof. Fridtjof Nansen" 25-B (zweiter Eingang) Etage 5, Wohnung 35, 1142 Sofia/Bulgarien |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 07.04.2009 | Share Capital Set | — | 26.000 € |
| Date | Contract | Value |
|---|---|---|
| 4.2.2025 | Supplier · Südwestfalen - IT (Zweckverband) | — |
| 3.1.2025 | Supplier · Bundesstadt Bonn - Referat Vergabedienste | — |
Source: German Commercial Register (Handelsregister) Wuppertal Local Court, HRB 21861 (as of 30 October 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | medium-sized company1 | €797,831 | €12,606,865 | — |
| 2023 | €13,686,992 | €49,888 | €5,449,632 | — |
| 2022 | €14,876,287 | €506,012 | €4,708,944 | — |
| 2021 | — | €701,213 | €3,126,528 | — |
| 2020 | — | -€379,866 | €1,878,641 | — |
| 2019 | — | €12,041 | €2,399,722 | — |
| 2018 | — | €102,735 | €2,832,886 | — |
| 2017 | — | €89,064 | €2,658,855 | — |
| 2016 | — | €241,357 | €2,089,728 | — |
| 2015 | — | €263,703 | €1,728,276 | — |
1 Small companies are not required to publish a profit-and-loss statement (§ 326 (1) HGB). The figure shown is the statutory ceiling under § 267 HGB where the balance-sheet total makes it binding — a company may exceed at most one of the three size criteria.
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Source: German Commercial Register (Handelsregister) Wuppertal Local Court, HRB 21861 (as of 30 October 2026)
Samhammer AG
Weiden i.d.OPf · Entwicklung und Programmierung von künstlicher Intelligenz und maschinellem Lernen
GTN Field Services GmbH
Berlin · Betrieb von Datenverarbeitungseinrichtungen für Dritte
Tanium GmbH
München · Erbringung von Beratungsleistungen auf dem Gebiet der Informationstechnologie
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €5,194,518 | 99.8% |
| Interest & Similar | €10,277 | 0.2% |
