COMPANY PROFILE
Alterbaum GmbH
GmbH (Limited Liability Company)DötlingenOther specialised construction activities n.e.c.
FOUNDED
2010
15+ years active
TRADE REGISTER
HRB 205185
Oldenburg (Oldenburg)
INDUSTRY
Other specialised construction activities n.e.c.
SIZE CLASS
Micro enterprise
Key questions answered
What does the company do?
Erbringung von Dienstleistungen, insbesondere von Industriemontagen und produktionsnahen Dienstleistungen, Halten und Verwalten von Beteiligungen und Verwaltung eigenen Vermögens
Who leads it?
Josef Alterbaum, Mariana Alterbaum
How large is it?
Micro enterprise
How stable is it?
Stability assessment in Plus profile
Business activity
Industry (WZ2008)
Other specialised construction activities n.e.c.
WZ F43.99
Size class
Micro
Industry (WZ2008) (3)
- F43.99Other specialised construction activities n.e.c.
- M70.10Activities of head offices
- K64.20Activities of holding companies
Business purpose
Erbringung von Dienstleistungen, insbesondere von Industriemontagen und produktionsnahen Dienstleistungen, Halten und Verwalten von Beteiligungen und Verwaltung eigenen Vermögens
Legal essentials
- Register entry
- HRB 205185 (Oldenburg (Oldenburg))
- Legal form
- GmbH (Limited Liability Company)
- Founded
- 07 Nov 2010
- Share capital
- €25,000
- VAT ID
- —
- LEI
- 98450082A6DC4EZECI82
- 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.
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
No public annual statements on file.
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
Josef Alterbaum
Managing Director
Mariana Alterbaum
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.
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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