enerquinn GmbH is a company based in Weingarten. It is registered in the commercial register of the Ulm local court under HRB 721534. The company was founded in 2007. The company is a small company under § 267 (1) HGB and is therefore not required to publish a profit-and-loss statement.
Führung eines Ingenieurbüros zur Beratung, Planung und Projektierung von effizienter und nachhaltiger Energie- und Gebäudetechnik sowie Handel von Anlagen und Komponenten für Energie-, Gebäude und Messtechnik
Converted using the official Destatis and Eurostat correspondence tables; ISIC Rev. 4 is the United Nations' international industry classification.
Source: German Commercial Register (Handelsregister) Ulm Local Court, HRB 721534 (as of 30 October 2026)
| Name | Type | City |
|---|---|---|
| Heike Ewert | Geschäftsführer(in) | Weingarten |
| Mark Lehnertz | Geschäftsführer(in) | Ravensburg |
| Stefan Oexle-Ewert | Geschäftsführer(in) | Weingarten |
| Markus Seeger | Geschäftsführer(in) | Ostrach |
Source: German Commercial Register (Handelsregister) Ulm Local Court, HRB 721534 (as of 30 October 2026)
| Date | Contract | Value |
|---|---|---|
| 12.6.2026 | Supplier · Stadtwerke Weingarten | 171.201 € |
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | small company1 | — | €5,194,899 | 46 |
| 2023 | small company1 | — | €4,786,721 | 45 |
| 2022 | small company1 | — | €4,098,542 | 42 |
| 2021 | small company1 | — | €3,554,387 | 32 |
| 2020 | small company1 | — | €3,115,378 | 29 |
| 2019 | small company1 | — | €2,120,713 | 26 |
| 2018 | small company1 | — | €2,257,563 | 22 |
| 2017 | small company1 | — | €2,125,791 | 22 |
| 2016 | small company1 | — | €2,202,540 | 16 |
| 2015 | small company1 | €86,496 | €1,516,584 | — |
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) Ulm Local Court, HRB 721534 (as of 30 October 2026)
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