COMPANY PROFILE
Hummel Gerner GmbH
GmbH (Limited Liability Company)StuttgartPlumbing, heat and air-conditioning installation
FOUNDED
1998
27+ years active
TRADE REGISTER
HRB 263847
Stuttgart
INDUSTRY
Plumbing, heat and air-conditioning installation
SIZE CLASS
Micro enterprise
Key questions answered
What does the company do?
die Sanitär-, Heizungs- und Solartechnik, der Betrieb eines entsprechenden Fachgeschäfts, ferner die Blechbearbeitung und Regenwassernutzung
Who leads it?
Jürgen Hummel · Managing Director
How large is it?
Micro enterprise · 6 employees (2023)
How stable is it?
Stability assessment in Plus profile
Business activity
Industry (WZ2008)
Plumbing, heat and air-conditioning installation
WZ F43.22
Size class
Micro
Industry (WZ2008) (3)
- F43.22Plumbing, heat and air-conditioning installation
- C25.11Manufacture of metal structures and parts of structures
- G46.73Wholesale of wood, construction materials and sanitary equipment
Business purpose
die Sanitär-, Heizungs- und Solartechnik, der Betrieb eines entsprechenden Fachgeschäfts, ferner die Blechbearbeitung und Regenwassernutzung
Legal essentials
- Register entry
- HRB 263847 (Stuttgart)
- Legal form
- GmbH (Limited Liability Company)
- Founded
- 29 Oct 1998
- Share capital
- €26,000
- 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
- €941,813
- Year
- 2023
12 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
Jürgen Hummel
Managing Director
Research contacts
AI-powered research for publicly available contacts: name, role, phone, email, LinkedIn.
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Recent news
AI-powered research across press, social media and job postings from the last six months.
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Commercial register history
No events on file.
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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