connecT SYSTEMHAUS AG is a company based in Siegen. It is registered in the commercial register of the Siegen local court under HRB 11534. The company was founded in 2018.
Beratung/Entwicklung/Handel/Service und Schulung mit Computer Soft- und Hardware sowie Kommunikationssystemen.
Converted using the official Destatis and Eurostat correspondence tables; ISIC Rev. 4 is the United Nations' international industry classification.
Source: German Commercial Register (Handelsregister) Siegen Local Court, HRB 11534 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Sebastian Plumhof | Vorstand | Siegen |
| Christian Weiß | Vorstand | Kreuztal |
Source: German Commercial Register (Handelsregister) Siegen Local Court, HRB 11534 (as of 1 November 2026)
| Date | Event Type | Event |
|---|---|---|
| 05.07.2024 | Satzung amended | Satzung |
| 19.03.2018 | Company Name Registered | connecT SYSTEMHAUS AG |
| 19.03.2018 | Registered Seat | Siegen |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 19.03.2018 | Share Capital Set | — | 51.000 € |
Source: German Commercial Register (Handelsregister) Siegen Local Court, HRB 11534 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | Rohergebnis€14.4M2 | €1,464,734 | €14,079,406 | — |
| 2023 | Rohergebnis€11M2 | €1,381,382 | €6,423,673 | — |
| 2022 | ≤ €12M1 | — | €7,193,440 | — |
| 2021 | small company1 | — | €2,381,948 | — |
| 2020 | small company1 | — | €1,450,496 | — |
| 2019 | small company1 | €0 | €1,367,399 | — |
| 2018 | small company1 | €141,158 | €1,137,798 | — |
| 2017 | — | €0 | €904,323 | — |
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.
2 Rohergebnis nach § 276 HGB: Umsatzerlöse abzüglich Materialaufwand bzw. Herstellungskosten. Kleine und mittelgroße Kapitalgesellschaften dürfen diese Posten zusammenfassen; die Umsatzerlöse selbst sind dann nicht veröffentlicht und liegen über dem Rohergebnis.
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Source: German Commercial Register (Handelsregister) Siegen Local Court, HRB 11534 (as of 1 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €8,631,428 | 96.4% |
| Depreciation | €321,259 | 3.6% |
