COMPANY PROFILE

Kleissner Service GmbH

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

FOUNDED

2015

11+ years active

TRADE REGISTER

HRB 722632

Mannheim

INDUSTRY

Plumbing, heat and air-conditioning installation

SIZE CLASS

Small enterprise

QUICK CHECK

Key questions answered

  • What does the company do?

    Die Ausführung von haustechnischen Anlagen, insbesondere Sanitär, Heizung, Lüftung und Klima.

  • Who leads it?

    Michael Ottomar Gillmann, Michael Roland Willi Kleissner

  • How large is it?

    Small 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

Industry (WZ2008)

Plumbing, heat and air-conditioning installation

WZ F43.22

Size class

Small

Business purpose

Die Ausführung von haustechnischen Anlagen, insbesondere Sanitär, Heizung, Lüftung und Klima.

MASTER DATA

Address & Contact

Cecil-Taylor-Ring 21, 68309 Mannheim

COMMERCIAL REGISTER

Legal essentials

Register entry
HRB 722632 (Mannheim)
Legal form
GmbH (Limited Liability Company)
Founded
22 Jun 2015
Share capital
€25,000
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.
ADD-ON SERVICE

Order shareholder list

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

Available in the Plus profile

FINANCIALS

Annual statements

Balance sheet
€752,027
Year
2023

5 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

  • Michael Ottomar Gillmann

    Managing Director

  • Michael Roland Willi Kleissner

    Managing Director

AI CONTACT SEARCH

Research contacts

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

Available in the Plus profile

AI NEWS SEARCH

Recent news

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

Available in the Plus profile

EVENTS

Commercial register history

No events on file.

SIMILAR COMPANIES

Companies with a similar profile

NEARBY COMPANIES

Location neighbours

No nearby companies found.

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
Last updated: 24/07/2025