COMPANY PROFILE
Mark Opt GmbH
GmbH (Limited Liability Company)BosauBusiness and other management consultancy activities
FOUNDED
2008
17+ years active
TRADE REGISTER
HRB 106624
Hamburg
INDUSTRY
Business and other management consultancy activities
SIZE CLASS
Small enterprise
Key questions answered
What does the company do?
Dienstleistungen zur Marketing- und Geschäftsoptimierung, sowie der Aufbau und Betrieb von Handelsgeschäften
Who leads it?
Björn Siegfried · Managing Director
How large is it?
Small enterprise
How stable is it?
Stability assessment in Plus profile
Business activity
Industry (WZ2008)
Business and other management consultancy activities
WZ M70.22
Size class
Small
Industry (WZ2008) (2)
- M70.22Business and other management consultancy activities
- G47.91Retail sale via mail order houses or via Internet
Business purpose
Dienstleistungen zur Marketing- und Geschäftsoptimierung, sowie der Aufbau und Betrieb von Handelsgeschäften
Address & Contact
Bicheler Berg 31, 23715 Bosau
Legal essentials
- Register entry
- HRB 106624 (Hamburg)
- Legal form
- GmbH (Limited Liability Company)
- Founded
- 02 Sept 2008
- Share capital
- €25,000
- VAT ID
- —
- LEI
- —
- 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
- €216,990
- Year
- 2011
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
Björn Siegfried
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.
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