Who runs Max Klapproth GmbH?

Holger Klapproth is Managing Director.

How large is Max Klapproth GmbH?

Company size: Medium-sized enterprise.

How financially stable is Max Klapproth GmbH?

Equity ratio: 22% (2023). Full multi-year analysis in Plus profile.

Which German state is Max Klapproth GmbH located in?

Max Klapproth GmbH is headquartered in Lower Saxony.

What is the legal form of Max Klapproth GmbH?

Max Klapproth GmbH is a GmbH (Limited Liability Company).

What is the commercial register number of Max Klapproth GmbH?

Max Klapproth GmbH is registered as HRB 818 at Oldenburg (Oldenburg).

COMPANY PROFILE

Max Klapproth GmbH

Q: What industry is Max Klapproth GmbH in?

Plumbing, heat and air-conditioning installation (F43.22).

GmbH (Limited Liability Company)OldenburgPlumbing, heat and air-conditioning installation

FOUNDED

1978

48+ years active

TRADE REGISTER

HRB 818

Oldenburg (Oldenburg)

INDUSTRY

Plumbing, heat and air-conditioning installation

SIZE CLASS

Medium-sized enterprise

QUICK CHECK

Key questions answered

What does the company do?
Der Betrieb eines Handwerksbetriebes der Sanitär- und Gasheizungstechnik.
Who leads it?
Holger Klapproth, Philipp Klapproth
How large is it?
Medium-sized enterprise
How stable is it?
Stability assessment in Plus profile

Financial figures, signals and contact data are in the Plus profile.Create a free account

INDUSTRY & PURPOSE

Business activity

Die Max Klapproth GmbH ist ein Handwerksbetrieb, der sich auf Sanitär- und Gasheizungstechnik spezialisiert hat. Das Unternehmen bietet umfassende Dienstleistungen in den Bereichen Gebäudetechnik, Sanitärinstallation, Heizungsanlagen, erneuerbare Energien sowie Planung und 24-Stunden-Notdienst an. Die Zielgruppe umfasst sowohl private Haushalte als auch gewerbliche Kunden in der Region Oldenburg und Umgebung. Besonders hervorzuheben ist die 65-jährige Erfahrung als Familienunternehmen, das für Zuverlässigkeit und Qualität in der Anlagentechnik steht.

Industry (WZ2008)

Plumbing, heat and air-conditioning installation

WZ F43.22

Size class

Medium

Business purpose

Der Betrieb eines Handwerksbetriebes der Sanitär- und Gasheizungstechnik.

MASTER DATA

Address & Contact

August-Wilhelm-Kühnholz-Straße 44, 26135 Oldenburg

Map data © OpenStreetMap

OSM ↗

COMMERCIAL REGISTER

Legal essentials

Register entry: HRB 818 (Oldenburg (Oldenburg))
Legal form: GmbH (Limited Liability Company)
Founded: 01 Mar 1978
Share capital: €175,000
VAT ID: —
LEI: —
Representation rules: Ist nur ein Geschäftsführer bestellt, so vertritt er die Gesellschaft allein. Sind mehrere Geschäftsführer bestellt, so wird die Gesellschaft durch zwei Geschäftsführer oder durch einen Geschäftsführer gemeinsam mit einem Prokuristen vertreten.

ADD-ON SERVICE

Order shareholder list

The statutory shareholder list (§ 40 GmbHG) straight from the official register portal — who holds which shares.

Available once you sign in

FINANCIALS

Annual statements

Balance sheet: €4,670,713
Year: 2023

9 annual statements are on file for this company.

Revenue, result, equity and the multi-year history stay in the Plus profile.

Every figure, every year — in the Plus profile.Create a free account

SIGNALS

Signals

Available in Plus profile

Four dimensions from hard data — age, financials, HRB events, compliance. The ratings themselves are shown in the Plus profile only.

Continuity1
Available in Plus profile
Financials2
Available in Plus profile
Management3
Available in Plus profile
Legal status4
Available in Plus profile

MANAGEMENT

Directors & officers

Managing directors

Holger Klapproth
Managing Director
Philipp Klapproth
Managing Director

AI CONTACT SEARCH

Research contacts

AI-powered research for publicly available contacts: name, role, phone, email, LinkedIn.

Available once you sign in

AI NEWS SEARCH

Recent news

AI-powered research across press, social media and job postings from the last six months.

Available once you sign in

EVENTS

Commercial register history

No events on file.

SIMILAR COMPANIES

Companies with a similar profile

NEARBY COMPANIES

Location neighbours

DEVELOPERS

Programmatic access

LIVE

Three ways to access this company's data programmatically:

AGENT-CARD
Freely accessible, no API key required — a compact JSON summary for agents and crawlers.
API
Full, authenticated data via the Implisense API v2 (API key required).
MCP
MCP server live at mcp.implisense.com (FastMCP, Bearer auth) — usable with ChatGPT, Claude, and your own agents.

What the Plus profile adds

The same page, fully populated — plus the research services locked here.

Revenue, result and equity across every available year
All four signals with rationale and source
Contact search: names, roles, phone, email, LinkedIn
Shareholder list from the official register portal
News research covering the last six months
The full commercial register history

Create a free account