COMPANY PROFILE

Hollmann + Risse GmbH

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

FOUNDED

1980

45+ years active

TRADE REGISTER

HRB 650

Iserlohn

INDUSTRY

Plumbing, heat and air-conditioning installation

SIZE CLASS

Small enterprise

QUICK CHECK

Key questions answered

  • What does the company do?

    Gegenstand des Unternehmens sind der Bau von Heizungs-, Klima- und Lüftungsanlagen, Öltanküberwachung und Ölwehr, sowie der Groß- und Einzelhandel mit diesen Artikeln, Feuerlöschgeräten und technischem Industriebedarf

  • Who leads it?

    Michael Risse · Managing Director

  • 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

Industry (WZ2008) (3)

  • F43.22Plumbing, heat and air-conditioning installation
  • G46.74Wholesale of hardware, plumbing and heating equipment and supplies
  • G46.90Non-specialised wholesale trade

Business purpose

Gegenstand des Unternehmens sind der Bau von Heizungs-, Klima- und Lüftungsanlagen, Öltanküberwachung und Ölwehr, sowie der Groß- und Einzelhandel mit diesen Artikeln, Feuerlöschgeräten und technischem Industriebedarf

MASTER DATA

Address & Contact

Ihmerter Straße 211, 58675 Hemer

Map data © OpenStreetMap

OSM ↗
COMMERCIAL REGISTER

Legal essentials

Register entry
HRB 650 (Iserlohn)
Legal form
GmbH (Limited Liability Company)
Founded
16 Nov 1980
Share capital
€41,000
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 in the Plus profile

FINANCIALS

Annual statements

Balance sheet
€108,856
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

  • Michael Risse

    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.

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: 26/06/2025