m3x GmbH is the group parent company based in Frankfurt am Main and a provider of systems for performance testing of solar cells and modules, whose measurement technology is used worldwide by cell and module manufacturers as well as research and certification institutes. All systems are developed, manufactured and distributed from the Frankfurt site; the company maintains a four-storey operational building with adjacent warehouse and production halls at that location, which is rented out to third parties to a small extent. The product portfolio comprises electrical measurement systems, camera-based quality assurance systems, analysis software and services for installation, service and maintenance, and a large part of the group’s revenues is generated through exports to South and East Asia. The m3x group holds direct 100% interests in halm elektronik gmbh and m3x objekt 1 GmbH as well as indirect participations (including h.a.l.m. objekt 1 GmbH & Co. KG); other subsidiaries such as halm elektronik (Suzhou) Ltd. and m3x opportunity 1 GmbH were not consolidated. m3x GmbH is a family business.
Erwerb und die Verwaltung von Beteiligungen, sowie die Erbringung von kaufmännischen und technischen Dienstleistungen an diesen Beteiligungen. Die Gesellschaft kann alle Handlungen vornehmen, die der Erreichung des Gesellschaftszweckes dienlich und förderlich sind. Erlaubnispflichtige Geschäfte werden nicht betrieben.
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) Frankfurt am Main Local Court, HRB 112582 (as of 1 November 2026)
| Name | Type | City |
|---|---|---|
| Jan Meixner | Geschäftsführer(in) | Frankfurt am Main |
| Michael Meixner | Geschäftsführer(in) | Frankfurt am Main |
| Company | Location |
|---|---|
| Frankfurt am Main | |
| Frankfurt am Main | |
| Frankfurt am Main |
Source: German Commercial Register (Handelsregister) Frankfurt am Main Local Court, HRB 112582 (as of 1 November 2026)
| Date | Event Type | Event |
|---|---|---|
| 26.02.2019 | Company Name Change | m3x GmbH |
| 26.02.2019 | Business Purpose Update | Erwerb und die Verwaltung von Beteiligungen, sowie die Erbringung von kaufmännischen und technischen Dienstleistungen an diesen Beteiligungen. Die Gesellschaft kann alle Handlungen vornehmen, die der Erreichung des Gesellschaftszweckes dienlich und förderlich sind. Erlaubnispflichtige Geschäfte werden nicht betrieben. |
| 26.02.2019 | Gesellschaftsvertrag amended | Gesellschaftsvertrag |
| Date | Type | Change | Total Capital |
|---|---|---|---|
| 26.02.2019 | Capital Increase | +5.000 € | 30.000 € |
| 26.07.2018 | Share Capital Set | — | 25.000 € |
Source: German Commercial Register (Handelsregister) Frankfurt am Main Local Court, HRB 112582 (as of 1 November 2026)
| Year | Revenue | Profit | Balance | Employees |
|---|---|---|---|---|
| 2024 | €8,980,090 | -€8,431,698 | €66,353,196 | 117 |
| 2023 | €22,561,541 | -€592,468 | €74,915,080 | 115 |
| 2022 | €41,183,788 | €8,538,087 | €95,551,791 | 125 |
| 2021 | €77,792,373 | €25,926,829 | €113,823,574 | 125 |
| 2020 | €46,314,218 | €12,349,971 | €99,523,425 | 112 |
| 2019 | — | €12,349,971 | €99,523,425 | — |
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Source: German Commercial Register (Handelsregister) Frankfurt am Main Local Court, HRB 112582 (as of 1 November 2026)
| Cost type | Amount | Share |
|---|---|---|
| Personnel Costs | €7,984,319 | 28.2% |
| Material Costs | €17,036,849 | 60.3% |
| Depreciation | €3,136,624 | 11.1% |
| Interest & Similar | €118,127 | 0.4% |
