Solmax Geosynthetics GmbH
Solmax Geosynthetics GmbH is a Private limited company (Ltd.) registered in Germany under HRB 37827 Hamburg, and its current status with Handelsregister (Commercial Register) is active. The company was incorporated on 30 April 1987 and lists its registered address as Hamburg, Germany. 1 shareholder is on record for Solmax Geosynthetics GmbH, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Handelsregister (Commercial Register) and was last updated on 9 October 2026.
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Shareholders
1
One shareholder is currently on record for Solmax Geosynthetics GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.
The largest of these is GSE International, Inc., holding 100% — a majority holding.
Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| GSE International, Inc. | 100% | Handelsregister (Commercial Register) |
Officers
5
The Geschäftsführer (managing director) of Solmax Geosynthetics GmbH currently on record is Jan-willem Heezen; five officers are currently on record for Solmax Geosynthetics GmbH, filed with Handelsregister (Commercial Register).
The register reports 6 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at Solmax Geosynthetics 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
Solmax Geosynthetics GmbH sits 5 levels below its ultimate parent, Investissements Flydzo Inc, registered in Canada. 2 subsidiaries are recorded beneath it, across 3 jurisdictions. The full chain up to Investissements Flydzo Inc is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by Solmax Geosynthetics GmbH's own shareholder record. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 2 subsidiaries span Germany, United Kingdom, Finland jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Investissements Flydzo Inc
Canada
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Frequently Asked Questions
Who owns Solmax Geosynthetics GmbH?
One shareholder is currently on record for Solmax Geosynthetics GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is GSE International, Inc., holding 100% — a majority holding. Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is Solmax Geosynthetics GmbH's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for Solmax Geosynthetics GmbH is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does Solmax Geosynthetics GmbH have on record?
1 shareholder is shown on record for Solmax Geosynthetics GmbH.
What is Solmax Geosynthetics GmbH's company registration number?
Solmax Geosynthetics GmbH's registration number is HRB 37827 Hamburg, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.
Is Solmax Geosynthetics GmbH still an active company?
Solmax Geosynthetics GmbH's status on Handelsregister (Commercial Register) is listed as active.
When was Solmax Geosynthetics GmbH incorporated?
Solmax Geosynthetics GmbH was incorporated on 30 April 1987, according to Handelsregister (Commercial Register).
What is Solmax Geosynthetics GmbH's registered address?
The registered address on file for Solmax Geosynthetics GmbH is Hamburg, Germany.
Who are the officers/directors of Solmax Geosynthetics GmbH?
The Geschäftsführer (managing director) of Solmax Geosynthetics GmbH currently on record is Jan-willem Heezen; five officers are currently on record for Solmax Geosynthetics GmbH, filed with Handelsregister (Commercial Register). Management authority at Solmax Geosynthetics GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does Solmax Geosynthetics GmbH have a parent company or subsidiaries?
Solmax Geosynthetics GmbH sits 5 levels below its ultimate parent, Investissements Flydzo Inc, registered in Canada. 2 subsidiaries are recorded beneath it, across 3 jurisdictions. Those 2 subsidiaries span Germany, United Kingdom, Finland jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Can Zavia monitor changes to Solmax Geosynthetics 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 Solmax Geosynthetics 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 Solmax Geosynthetics 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 Solmax Geosynthetics 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 9 October 2026.