COMPANY PROFILE
SDO Holding GmbH
GmbH (Limited Liability Company)VelenActivities of holding companies
FOUNDED
1987
38+ years active
TRADE REGISTER
HRB 5083
Coesfeld
INDUSTRY
Activities of holding companies
SIZE CLASS
Small enterprise
Key questions answered
What does the company do?
Erwerb und Besitz ausschließlich eigenen Vermögens in Form von Gesellschaftsbeteiligungen an anderen Gesellschaften und in der Verwaltung dieses Eigenvermögens ausschließlich im eigenen Namen und für eigene Rechnung. Das gilt insbesondere für den Erwerb von Beteiligungen an Tochtergesellschaften (Holdingstruktur). Ferner übernimmt die GmbH technische und kaufmännische Dienstleistungen für die Wietholt-Unternehmensgruppe.
Who leads it?
Mario Harald Damm, and 2 more
How large is it?
Small enterprise
How stable is it?
Stability assessment in Plus profile
Business activity
Industry (WZ2008)
Activities of holding companies
WZ K64.20
Size class
Small
Industry (WZ2008) (3)
- K64.20Activities of holding companies
- M70.10Activities of head offices
- M74.90Other professional, scientific and technical activities n.e.c.
Business purpose
Erwerb und Besitz ausschließlich eigenen Vermögens in Form von Gesellschaftsbeteiligungen an anderen Gesellschaften und in der Verwaltung dieses Eigenvermögens ausschließlich im eigenen Namen und für eigene Rechnung. Das gilt insbesondere für den Erwerb von Beteiligungen an Tochtergesellschaften (Holdingstruktur). Ferner übernimmt die GmbH technische und kaufmännische Dienstleistungen für die Wietholt-Unternehmensgruppe.
Legal essentials
- Register entry
- HRB 5083 (Coesfeld)
- Legal form
- GmbH (Limited Liability Company)
- Founded
- 17 Dec 1987
- Share capital
- €26,001
- VAT ID
- —
- LEI
- —
- Representation rules
- Hat die Gesellschaft nur einen Geschäftsführer, vertritt dieser die Gesellschaft allein. Jeweils zwei Geschäftsführer sind gemeinschaftlich handelnd zur Vertretung berechtigt. Jeder Geschäftsführer ist von den Beschränkungen des § 181 BGB befreit.
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
- €780,389
- Year
- 2024
2 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
Mario Harald Damm
Managing Director
Martin Osterkamp (geb. Osterkamp)
Managing Director
Markus Steinkamp
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.
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