Ex-Si-Ro GmbH provides sales, installation and maintenance of security technology as well as object guarding, personal protection, cash and valuables transport, glass and building cleaning, training and masonry services. The company is based in Rostock and also operates a branch in Fürstenfeldbruck, whose cash-and-valuable-transport business developed positively in 2022. In the 2022 financial year an average of 340 employees were employed. The company has a stable customer base, a small administrative structure and has exceeded the size thresholds for small corporations, so it is treated as a medium-sized corporation subject to statutory audit. The company is a small company under § 267 (1) HGB and is therefore not required to publish a profit-and-loss statement.
Vertrieb, Installation und Wartung von Sicherheitstechnik; Objektbewachung sowie Personenschutz; Geld- und Werttransporte; Glas- und Gebäudereinigung sowie Aus- und Weiterbildung auf den Gebieten der Sicherheitstechnik und Bewachung sowie das Maurerhandwerk.
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) Rostock Local Court, HRB 5096 (as of 4 November 2026)
| Name | Type | City |
|---|---|---|
| Maximilian Kammermeier | Geschäftsführer(in) | Polling |
Source: German Commercial Register (Handelsregister) Rostock Local Court, HRB 5096 (as of 4 November 2026)
| Date | Event Type | Event |
|---|---|---|
| 23.09.2025 | Company Name Change | ESD EXSIRO GmbH |
| 23.09.2025 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| 16.06.2010 | Business Address Registered | An der Jägerbäk 9, 18069 Rostock |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 23.09.2025 | Capital Decrease | -24.000 € | 26.000 € |
| 04.07.2006 | Share Capital Set | — | 50.000 DM |
| Date | Contract | Value |
|---|---|---|
| 26.2.2025 | Supplier · Hanse- und Universitätsstadt Rostock, Die Oberbürgermeisterin, Rechts- und Vergabeamt, SG Zentrale Vergabe und Beschaffung | 3.104.456 € |
Source: German Commercial Register (Handelsregister) Rostock Local Court, HRB 5096 (as of 4 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2022 | Rohergebnis€13.3M2 | €275,114 | €2,081,825 | — |
| 2021 | Rohergebnis€12.5M2 | €363,888 | €3,324,139 | — |
| 2020 | Rohergebnis€12.1M2 | €148,181 | €2,757,056 | — |
| 2019 | small company1 | €83,034 | €2,747,718 | — |
| 2018 | small company1 | €193,061 | €2,629,705 | — |
| 2017 | small company1 | €380,492 | €2,596,525 | — |
| 2016 | small company1 | €80,681 | €2,292,430 | — |
| 2015 | small company1 | €258,704 | €2,321,579 | — |
| 2014 | small company1 | €135,577 | €1,778,591 | — |
| 2013 | small company1 | €98,696 | €1,747,486 | — |
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) Rostock Local Court, HRB 5096 (as of 4 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €11,843,798 | 99.0% |
| Depreciation | €113,265 | 0.9% |
| Interest & Similar | €6,912 | 0.1% |
