COMPANY PROFILE
Stumo GmbH
GmbH (Limited Liability Company)BerlinEngineering activities and related technical consultancy
FOUNDED
2011
15+ years active
TRADE REGISTER
HRB 132848
Berlin (Charlottenburg)
INDUSTRY
Engineering activities and related technical consultancy
SIZE CLASS
Small enterprise
Key questions answered
What does the company do?
Dienstleistungen und Kalkulationsbetreuungen für kleine Unternehmen im Baugewerbe; Ausführung und Koordination von Bauleistungen aller Art
Who leads it?
Ralf Stroppe · Managing Director
How large is it?
Small enterprise
How stable is it?
Stability assessment in Plus profile
Business activity
Industry (WZ2008)
Engineering activities and related technical consultancy
WZ M71.12
Size class
Small
Industry (WZ2008) (3)
- M71.12Engineering activities and related technical consultancy
- F41.20Construction of residential and non-residential buildings
- F43.39Other building completion and finishing
Business purpose
Dienstleistungen und Kalkulationsbetreuungen für kleine Unternehmen im Baugewerbe; Ausführung und Koordination von Bauleistungen aller Art
Legal essentials
- Register entry
- HRB 132848 (Berlin (Charlottenburg))
- Legal form
- GmbH (Limited Liability Company)
- Founded
- 10 Mar 2011
- Share capital
- €25,000
- VAT ID
- —
- LEI
- —
- Representation rules
- Ist ein Geschäftsführer bestellt, so vertritt er die Gesellschaft allein. Sind mehrere Geschäftsführer bestellt, wird die Gesellschaft gemeinschaftlich durch zwei Geschäftsführer oder durch einen Geschäftsführer in Gemeinschaft mit einem Prokuristen vertreten. Alleinvertretungsbefugnis kann erteilt werden.
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
- €220,392
- 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
Ralf Stroppe
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.
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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