WKSB Rhein-Main GmbH

DEM1502.HRB97260|Zum Weißen Rain 2, 63571 GelnhausenGermany|2019

Profit€439.5K

Revenue€7.1M

Balance€6.7M

About

WKSB Rhein-Main GmbH is a company based in Gelnhausen. It is registered in the commercial register of the Hanau local court under HRB 97260. The company was founded in 2019. In 2025, the company reported revenue of €7,093,315.

Business purpose (commercial register)

Durchführung und Vermittlung von Wärme-, Kälte-, Schall- und Brandschutzarbeiten aller Art sowie aller damit in Verbindung zu bringenden Montagearbeiten, der Verkauf von Isoliermaterial sowie Beratung und Projektleitung für technische Isolierungen.

ClassificationWZ 2025

F.43.23.0 - Einbau von Isolierungen

Source: German Commercial Register (Handelsregister) Hanau Local Court, HRB 97260 (as of 9 October 2026)

Company Structure

Shareholders

Name	Type	City
Maher Jaber	Geschäftsführer(in)	Offenbach am Main
Thomas Pirker	Geschäftsführer(in)	Lieserbrücke

Source: German Commercial Register (Handelsregister) Hanau Local Court, HRB 97260 (as of 9 October 2026)

Company History

Management

Date	Event Type	Event
27.01.2022	Company Name Change	WKSB Rhein-Main GmbH
27.01.2022	Gesellschaftsvertrag amended	Gesellschaftsvertrag
31.10.2019	Company Name Registered	WKSB Isolierungen Markus Pfeiffer GmbH

Date	Type	Change	Total Capital
31.10.2019	Share Capital Set	—	25.000 €

Source: German Commercial Register (Handelsregister) Hanau Local Court, HRB 97260 (as of 9 October 2026)

Financials

Key financial figures over time — WKSB Rhein-Main GmbH
Year	Revenue	Profit	Balance	Employees
2025	€7,093,315	€439,545	€6,725,189	—
2024	€9,012,255	€643,565	€6,765,689	—
2023	small company¹	€1,764,498	€7,445,418	—
2022	≤ €12M¹	€426,350	€7,201,648	—
2021	small company¹	€186,837	€5,399,184	—
2020	small company¹	€398,370	€3,472,785	—
2019	small company¹	-€85,794	€2,905,897	—
2018	—	€0	€25,000	—

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.

Source: German Company Register (Unternehmensregister)

Register Files

Current Printout (AD)

Chronological Printout (CD)

List of Shareholders

Articles of Association

Model Protocol

Registration Application

Source: German Commercial Register (Handelsregister) Hanau Local Court, HRB 97260 (as of 9 October 2026)

Contact

Website:wksb.de

Email:Sign in to view

USt-IdNr.:DE327726964

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Annual Financial Statements

Annual Report 2025Published on 29 September 2026

Annual Report 2024Published on 15 June 2026

Annual Report 2023Published on 27 February 2025

Annual Report 2022Published on 21 May 2024

Annual Report 2021Published on 28 April 2023

Annual Report 2020Published on 30 May 2022

Annual Report 2019Published on 21 October 2020

Source: German Company Register (Unternehmensregister)

Cost type	Amount	Share
Personnel Costs	€1,876,106	27.8%
Material Costs	€4,585,579	68.0%
Depreciation	€245,884	3.6%
Interest & Similar	€35,696	0.5%

WKSB Rhein-Main GmbH

About

Business purpose (commercial register)

ClassificationWZ 2025

Company Structure

Company History

Financials

Register Files

Contact

Similar Companies

Annual Financial Statements

Cost Distribution (2025)

Trends