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COMPANY PROFILE

Windmüller GmbH

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

FOUNDED

1977

48+ years active

TRADE REGISTER

HRB 570300

Stuttgart

INDUSTRY

Plumbing, heat and air-conditioning installation

SIZE CLASS

Medium-sized enterprise

QUICK CHECK

Key questions answered

  • What does the company do?

    Herstellung und Montage von haustechnischen Anlagen sowie Groß- und Einzelhandel mit haustechnischen Artikeln.

  • Who leads it?

    Dieter Windmüller, Dirk Windmüller

  • How large is it?

    Medium-sized enterprise · 94 employees (2023)

  • How stable is it?

    Stability assessment in Plus profile

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INDUSTRY & PURPOSE

Business activity

Industry (WZ2008)

Plumbing, heat and air-conditioning installation

WZ F43.22

Size class

Medium

Industry (WZ2008) (2)

  • F43.22Plumbing, heat and air-conditioning installation
  • G46.74Wholesale of hardware, plumbing and heating equipment and supplies

Business purpose

Herstellung und Montage von haustechnischen Anlagen sowie Groß- und Einzelhandel mit haustechnischen Artikeln.

MASTER DATA

Address & Contact

Steinbeisweg 19, 74523 Schwäbisch Hall

Map data © OpenStreetMap

OSM ↗
COMMERCIAL REGISTER

Legal essentials

Register entry
HRB 570300 (Stuttgart)
Legal form
GmbH (Limited Liability Company)
Founded
20 Dec 1977
Share capital
€51,129
VAT ID
—
LEI
—
Representation rules
Ist nur ein Geschäftsführer bestellt, vertritt er allein. Sind mehrere Geschäftsführer bestellt, vertreten zwei gemeinsam oder ein Geschäftsführer mit einem Prokuristen. Einzelvertretungsbefugnis kann erteilt werden.
ADD-ON SERVICE

Order shareholder list

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

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FINANCIALS

Annual statements

Balance sheet
€15,551,420
Year
2023

11 annual statements are on file for this company.

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

  • Dieter Windmüller

    Managing Director

  • Dirk Windmüller

    Managing Director

AI CONTACT SEARCH

Research contacts

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

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AI NEWS SEARCH

Recent news

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

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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

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  • 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
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Last updated: 26/05/2025