COMPANY PROFILE
Dumbeck GmbH
GmbH (Limited Liability Company)SinsheimWholesale of wood, construction materials and sanitary equipment
FOUNDED
1980
45+ years active
TRADE REGISTER
HRB 340444
Mannheim
INDUSTRY
Wholesale of wood, construction materials and sanitary equipment
SIZE CLASS
Micro enterprise
Key questions answered
What does the company do?
der Handel mit Baustoffen, die gewerbsmäßige Beförderung von Gütern zu Lande (Fr achtführer) sowie die Übernähme und Ausführung von Bagger- und Planierarbeiten.
Who leads it?
Hans-Peter Dumbeck, Michael Dumbeck
How large is it?
Micro enterprise
How stable is it?
Stability assessment in Plus profile
Business activity
Industry (WZ2008)
Wholesale of wood, construction materials and sanitary equipment
WZ G46.73
Size class
Micro
Industry (WZ2008) (3)
- G46.73Wholesale of wood, construction materials and sanitary equipment
- H49.41Freight transport by road
- F43.12Site preparation
Business purpose
der Handel mit Baustoffen, die gewerbsmäßige Beförderung von Gütern zu Lande (Fr achtführer) sowie die Übernähme und Ausführung von Bagger- und Planierarbeiten.
Legal essentials
- Register entry
- HRB 340444 (Mannheim)
- Legal form
- GmbH (Limited Liability Company)
- Founded
- 11 Sept 1980
- Share capital
- €25,565
- VAT ID
- —
- LEI
- —
- Representation rules
- Jeder Geschäftsführer vertritt einzeln.
Order shareholder list
The statutory shareholder list (§ 40 GmbHG) straight from the official register portal — who holds which shares.
Available once you sign in
Annual statements
- Balance sheet
- €850,280
- Year
- 2023
10 annual statements are on file for this company.
Signals
Four dimensions from hard data — age, financials, HRB events, compliance. The ratings themselves are shown in the Plus profile only.
- Continuity1Available in Plus profile
- Financials2Available in Plus profile
- Management3Available in Plus profile
- Legal status4Available in Plus profile
Directors & officers
Managing directors
Hans-Peter Dumbeck
Managing Director
Michael Dumbeck
Managing Director
Research contacts
AI-powered research for publicly available contacts: name, role, phone, email, LinkedIn.
Available once you sign in
Recent news
AI-powered research across press, social media and job postings from the last six months.
Available once you sign in
Commercial register history
No events on file.
Companies with a similar profile
Weik GmbH, Baustoffe-Transporte-Erdbau
Bochum
Steinkontor-Wolfsburg GmbH
Tiddische
Menn Baustoffe GmbH
Berlin
Brecht GmbH Baustoffhandel-Transporte-Baggerbetrieb
Lingenfeld
Heinrich Hasenbrink & Co., Baustoffhandel, Transporte und Erdbewegungen, GmbH
Gladbeck
Leotrans Rhein-Ruhr GmbH
Krefeld
Heinrich Glane, GmbH
Melle
BTC-Nowatzky GmbH
Amt Creuzburg OT Mihla
Heinrich Stenger Baustoff-Großhandel und Transporte GmbH
Brilon
Görgen GmbH Baustoffe & Transporte
Boos
Location neighbours
DEVELOPERS
Programmatic access
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