GGT Glühtechnik Service GmbH
GGT Glühtechnik Service GmbH is a Private limited company (Ltd.) registered in Germany under HRB 21182 Hamburg, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Hamburg, Germany. 5 shareholders are on record for GGT Glühtechnik Service GmbH, including at least one natural person recorded as a direct holder; the filing carries no beneficial-ownership flag, so that holder is noted here as a recorded shareholder rather than a confirmed ultimate beneficial owner (UBO). This profile is sourced directly from Handelsregister (Commercial Register) and was last updated on 27 October 2026.
- Company fundamentals
- Corporate linkage & group structures
- Digitized company financials
- Firmographics — websites, social profiles, revenue and employee estimates
Shareholders
5
Five shareholders are currently on record for GGT Glühtechnik Service GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is Stephen Leo Walter Milbredt, holding 20% — the largest recorded stake — followed by Thermoprozess Wärmebehandlung GmbH at 20%; the remaining 3 shareholders shown hold smaller stakes.
4 shareholders shown are companies, so the ownership chain continues above this level for those holdings; the other 1 is recorded as direct individual holder, though the record carries no UBO/PSC flag confirming beneficial-owner status.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Stephen Leo Walter Milbredt | 20% | Handelsregister (Commercial Register) | |
| Thermoprozess Wärmebehandlung GmbH | 20% | Handelsregister (Commercial Register) | |
| Thermoprozess Wärmebehandlung GmbH | 15% | Handelsregister (Commercial Register) | |
| Thermoprozess Wärmebehandlung GmbH | 10% | Handelsregister (Commercial Register) | |
| Thermoprozess Wärmebehandlung GmbH | 10% | Handelsregister (Commercial Register) |
Officers
4
Two of the 4 officer records shown for GGT Glühtechnik Service GmbH are current appointments, filed with Handelsregister (Commercial Register). Stephen Leo Walter Milbredt (appointed 2020-01-03) and Jürgen Janzik (appointed 2020-01-03) both serve as Geschäftsführer (managing director). The remaining 2 records shown (Karl Paul Nolte and Helmut Thiele) are former appointments that have since been resigned.
Management authority at GGT Glühtechnik Service GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
GGT Glühtechnik Service GmbH sits 1 level below its ultimate parent, THERMOPROZESS Wärmebehandlung GmbH, registered in Germany. Immediately above GGT Glühtechnik Service GmbH is THERMOPROZESS Wärmebehandlung GmbH, holding 55% as filed in GGT Glühtechnik Service GmbH's own shareholder record with Handelsregister (Commercial Register).
THERMOPROZESS Wärmebehandlung GmbH
Germany
Get complete shareholder and officer records, ultimate beneficial owner resolution, and ongoing ownership monitoring.
Frequently Asked Questions
Who owns GGT Glühtechnik Service GmbH?
Five shareholders are currently on record for GGT Glühtechnik Service GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is Stephen Leo Walter Milbredt, holding 20% — the largest recorded stake — followed by Thermoprozess Wärmebehandlung GmbH at 20%; the remaining 3 shareholders shown hold smaller stakes. 4 shareholders shown are companies, so the ownership chain continues above this level for those holdings; the other 1 is recorded as direct individual holder, though the record carries no UBO/PSC flag confirming beneficial-owner status.
Who is GGT Glühtechnik Service GmbH's UBO (Ultimate Beneficial Owner)?
At least one shareholder recorded for GGT Glühtechnik Service GmbH is a natural person. The record carries no dedicated UBO/PSC flag, so that holder is stated here as a recorded shareholder rather than a confirmed Ultimate Beneficial Owner (UBO).
How many shareholders does GGT Glühtechnik Service GmbH have on record?
5 shareholders are shown on record for GGT Glühtechnik Service GmbH.
What is GGT Glühtechnik Service GmbH's company registration number?
GGT Glühtechnik Service GmbH's registration number is HRB 21182 Hamburg, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is GGT Glühtechnik Service GmbH still an active company?
GGT Glühtechnik Service GmbH's status on Handelsregister (Commercial Register) is listed as active.
What is GGT Glühtechnik Service GmbH's registered address?
The registered address on file for GGT Glühtechnik Service GmbH is Hamburg, Germany.
Who are the officers/directors of GGT Glühtechnik Service GmbH?
Two of the 4 officer records shown for GGT Glühtechnik Service GmbH are current appointments, filed with Handelsregister (Commercial Register). Stephen Leo Walter Milbredt (appointed 2020-01-03) and Jürgen Janzik (appointed 2020-01-03) both serve as Geschäftsführer (managing director). The remaining 2 records shown (Karl Paul Nolte and Helmut Thiele) are former appointments that have since been resigned. Management authority at GGT Glühtechnik Service GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does GGT Glühtechnik Service GmbH have a parent company or subsidiaries?
GGT Glühtechnik Service GmbH sits 1 level below its ultimate parent, THERMOPROZESS Wärmebehandlung GmbH, registered in Germany.
Can Zavia monitor changes to GGT Glühtechnik Service GmbH's ownership over time?
This profile reflects a point-in-time snapshot from Handelsregister (Commercial Register). Zavia's monitoring API can track changes to GGT Glühtechnik Service GmbH's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access GGT Glühtechnik Service GmbH's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Germany, so records like GGT Glühtechnik Service GmbH's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Handelsregister (Commercial Register) and was last synced on 27 October 2026.