Skip links
Companies
› Germany › WKS Gebäudereinigung GmbH
WKS Gebäudereinigung GmbH logo

WKS Gebäudereinigung GmbH

Active

in

Registration No.
HRB 137864 Hamburg
Incorporation Date
Not disclosed
Company Type
Not disclosed
Address
Hamburg, Germany
Website
www.katzer.biz/
Source: Handelsregister (Commercial Register)

WKS Gebäudereinigung GmbH is a Private limited company (Ltd.) registered in Germany under HRB 137864 Hamburg, and its current status with Handelsregister (Commercial Register) is active. Its registered address on file is Hamburg, Germany. 2 shareholders are on record for WKS Gebäudereinigung 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 6 October 2026.

Data Provenance
This record is sourced directly from official government registries, including Handelsregister (Commercial Register).

View data sources →

We don’t stop at registry data.
Every company record is enriched with additional intelligence:
  • Company fundamentals
  • Corporate linkage & group structures
  • Digitized company financials
  • Firmographics — websites, social profiles, revenue and employee estimates

View full data dictionary →

Shareholders

2

Two shareholders are currently on record for WKS Gebäudereinigung GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG.

The largest of these is Waterside III. Vermögensverwaltungs GmbH, holding 99.6% — a majority holding — followed by Waterside III. Vermögensverwaltungs GmbH at 0.4%.

Because every 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
Waterside III. Vermögensverwaltungs GmbH 99.6% Handelsregister (Commercial Register)
Waterside III. Vermögensverwaltungs GmbH 0.4% Handelsregister (Commercial Register)

View all shareholders & beneficial ownership
Full cap table, ownership percentages, and ultimate beneficial owners resolved down to the natural person.

View all shareholders →

Officers

5

The Geschäftsführer (managing director) of WKS Gebäudereinigung GmbH currently on record is Josef Katzer; five officers are currently on record for WKS Gebäudereinigung 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 WKS Gebäudereinigung 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.

JK
Josef Katzer ACTIVE

Appointed
2015-08-24
Residence
🇩🇪 Germany
Occupation
Geschäftsführer (managing director)

EK
Edith Kerstin Hufnagel-Geißler ACTIVE

Appointed
2016-12-29
Residence
🇩🇪 Germany
Occupation
Officer

CJ
Christian Josef Katzer ACTIVE

Appointed
2016-12-29
Residence
🇩🇪 Germany
Occupation
Officer

ES
Elena Samkovez ACTIVE

Appointed
2016-12-29
Residence
🇩🇪 Germany
Occupation
Officer

KK
Konstanze Katzer ACTIVE

Appointed
2016-12-29
Residence
🇩🇪 Germany
Occupation
Officer

View all officers & directors
Complete appointment history, representation authority, and officer-level filings across jurisdictions.

View all officers →

Group Structure

WKS Gebäudereinigung GmbH sits 2 levels below its ultimate parent, IGM InterGlobe Management GmbH, registered in Germany. 2 subsidiaries are recorded beneath it, across 1 jurisdiction. The full chain up to IGM InterGlobe Management GmbH is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by WKS Gebäudereinigung 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 jurisdiction, 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.

Ultimate HQ
IGM InterGlobe Management GmbH
Germany
NWG Gebäudereinigung GmbH
GermanyDE 20355B35326

Timmann Gebäudereinigung GmbH
GermanyDE 20355B138058

Explore the full group structure
Map the complete corporate hierarchy: parent companies, subsidiaries, and cross-border ownership chains.

View full group structure →

Need the full UBO picture on WKS Gebäudereinigung GmbH?

Get complete shareholder and officer records, ultimate beneficial owner resolution, and ongoing ownership monitoring.

Frequently Asked Questions

Who owns WKS Gebäudereinigung GmbH?

Two shareholders are currently on record for WKS Gebäudereinigung GmbH, held on the Gesellschafterliste (shareholder list), filed under §40 of the GmbHG. The largest of these is Waterside III. Vermögensverwaltungs GmbH, holding 99.6% — a majority holding — followed by Waterside III. Vermögensverwaltungs GmbH at 0.4%. Because every 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 WKS Gebäudereinigung GmbH's UBO (Ultimate Beneficial Owner)?

Every shareholder recorded for WKS Gebäudereinigung 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 WKS Gebäudereinigung GmbH have on record?

2 shareholders are shown on record for WKS Gebäudereinigung GmbH.

What is WKS Gebäudereinigung GmbH's company registration number?

WKS Gebäudereinigung GmbH's registration number is HRB 137864 Hamburg, filed with Handelsregister (Commercial Register) in Germany. Its current status on the register is active.

Is WKS Gebäudereinigung GmbH still an active company?

WKS Gebäudereinigung GmbH's status on Handelsregister (Commercial Register) is listed as active.

What is WKS Gebäudereinigung GmbH's registered address?

The registered address on file for WKS Gebäudereinigung GmbH is Hamburg, Germany.

Who are the officers/directors of WKS Gebäudereinigung GmbH?

The Geschäftsführer (managing director) of WKS Gebäudereinigung GmbH currently on record is Josef Katzer; five officers are currently on record for WKS Gebäudereinigung GmbH, filed with Handelsregister (Commercial Register). Management authority at WKS Gebäudereinigung GmbH sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.

Does WKS Gebäudereinigung GmbH have a parent company or subsidiaries?

WKS Gebäudereinigung GmbH sits 2 levels below its ultimate parent, IGM InterGlobe Management GmbH, registered in Germany. 2 subsidiaries are recorded beneath it, across 1 jurisdiction. Those 2 subsidiaries span Germany jurisdiction, 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 WKS Gebäudereinigung 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 WKS Gebäudereinigung 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 WKS Gebäudereinigung 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 WKS Gebäudereinigung 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 6 October 2026.

This website uses cookies to improve your web experience.