COMPANY PROFILE
Marten GmbH
GmbH (Limited Liability Company)IllingenSteam and air conditioning supply
FOUNDED
1979
47+ years active
TRADE REGISTER
HRB 511300
Mannheim
INDUSTRY
Steam and air conditioning supply
SIZE CLASS
Micro enterprise
Key questions answered
What does the company do?
Der Vertrieb von Blockheizkraftwerken, der fachtechnische Dienstleistungs-Service, die Industrie-, Maschinen- und Anlagenreinigung, die Durchführung von Gebäudereinigungsarbeiten
Who leads it?
Marco Schmidt, Siegfried Schmidt
How large is it?
Micro enterprise
How stable is it?
Stability assessment in Plus profile
Business activity
Industry (WZ2008)
Steam and air conditioning supply
WZ D35.30
Size class
Micro
Industry (WZ2008) (3)
- D35.30Steam and air conditioning supply
- N81.22Other building and industrial cleaning activities
- N81.29Other cleaning activities
Business purpose
Der Vertrieb von Blockheizkraftwerken, der fachtechnische Dienstleistungs-Service, die Industrie-, Maschinen- und Anlagenreinigung, die Durchführung von Gebäudereinigungsarbeiten
Legal essentials
- Register entry
- HRB 511300 (Mannheim)
- Legal form
- GmbH (Limited Liability Company)
- Founded
- 25 Jan 1979
- 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.
Order shareholder list
The statutory shareholder list (§ 40 GmbHG) straight from the official register portal — who holds which shares.
Available in the Plus profile
Annual statements
- Balance sheet
- €1,130,594
- Year
- 2023
9 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
Marco Schmidt
Managing Director
Siegfried Schmidt
Managing Director
Research contacts
AI-powered research for publicly available contacts: name, role, phone, email, LinkedIn.
Available in the Plus profile
Recent news
AI-powered research across press, social media and job postings from the last six months.
Available in the Plus profile
Commercial register history
No events on file.
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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