COMPANY PROFILE
Kalkhoff Werke GmbH
GmbH (Limited Liability Company)EmstekManufacture of bicycles and invalid carriages
FOUNDED
1988
38+ years active
TRADE REGISTER
HRB 150368
Oldenburg (Oldenburg)
INDUSTRY
Manufacture of bicycles and invalid carriages
SIZE CLASS
Small enterprise
Key questions answered
What does the company do?
Die industrielle Herstellung von Fahrrädern. Die Gesellschaft darf sich an anderen Unternehmen gleichen oder ähnlichen Gegenstandes beteiligen, auch als alleinige Komplementärin. Sie darf auch Zweigniederlassungen errichten.
Who leads it?
Michael Birnbaum, and 3 more
How large is it?
Small enterprise · 815 employees (2024) · €357,335,746 revenue
How stable is it?
Stability assessment in Plus profile
Business activity
Industry (WZ2008)
Manufacture of bicycles and invalid carriages
WZ C30.92
Size class
Small
Business purpose
Die industrielle Herstellung von Fahrrädern. Die Gesellschaft darf sich an anderen Unternehmen gleichen oder ähnlichen Gegenstandes beteiligen, auch als alleinige Komplementärin. Sie darf auch Zweigniederlassungen errichten.
Legal essentials
- Register entry
- HRB 150368 (Oldenburg (Oldenburg))
- Legal form
- GmbH (Limited Liability Company)
- Founded
- 04 Jul 1988
- Share capital
- —
- VAT ID
- —
- LEI
- 5299000W77EB65IQF354
- Representation rules
- —
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
- €298,092,331
- Year
- 2024
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
Michael Birnbaum
Managing Director
Melanie Helen Lauer-Budiman
Managing Director
Jan Cornelis van der Heiden
Managing Director
A further 4 registered persons are shown in the Plus profile only.
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
Location neighbours
No nearby companies found.
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