ESN Sicherheit und Zertifizierung GmbH operates as a technical expert organization for safety-relevant and nuclear facilities on behalf of state regulatory authorities. The company actively participates in national and international research projects concerning nuclear safety and emergency preparedness. Additionally, the company provides consulting services for the operation of security control centers and operates an accredited certification body for management systems. With an average of 36 employees, the company generated a gross profit of approximately 6.26 million euros in the 2024 financial year.
Ausführung aller Tätigkeiten einer Sachverständigenorganisation (TSO) für sicherheitsrelevante und kerntechnische Anlagen im Auftrag von Aufsichtsbehörden der Bundesländer und des Bundes; Beteiligung an nationalen und internationalen Forschungsvorhaben auf dem Gebiet der kerntechnischen Sicherheit und der Notfallvorsorge; beratende Tätigkeiten und Dienstleistungen für den Betrieb von Sicherheitsleitzentralen; Betrieb einer akkreditierten Zertifizierungsstelle zur Zertifizierung von Unternehmen auf dem Gebiet von Managementsystemen, insbesondere Qualitätsmanagement
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) Kiel Local Court, HRB 11073 (as of 31 October 2026)
| Name | Type | City |
|---|---|---|
| Tom-Oliver Solisch | Geschäftsführer(in) | Schwedeneck |
Source: German Commercial Register (Handelsregister) Kiel Local Court, HRB 11073 (as of 31 October 2026)
| Date | Contract | Value |
|---|---|---|
| 5.5.2026 | Supplier · Bundesamt für Verbraucherschutz und Lebensmittelsicherheit (BVL) | — |
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | €24,452 | €5,403 | €2,677,591 | — |
| 2023 | €21,450 | €4,605 | €2,845,252 | — |
| 2022 | €21,450 | €0 | €2,903,367 | — |
| 2021 | small company1 | €0 | €2,356,196 | — |
| 2020 | small company1 | €0 | €2,356,312 | — |
| 2019 | small company1 | €0 | €2,240,239 | — |
| 2018 | small company1 | — | €1,823,852 | — |
| 2017 | small company1 | — | €1,897,113 | — |
| 2016 | small company1 | — | €1,630,195 | — |
| 2015 | small company1 | — | €1,254,287 | — |
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) Kiel Local Court, HRB 11073 (as of 31 October 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €12,637 | 98.8% |
| Depreciation | €154 | 1.2% |
| Interest & Similar | €2 | 0.0% |
