companydata.dkcompanydata.dk
SearchPricingAPI
companydata.dkcompanydata.dk

Free company lookup with financials, ownership and key figures for all Danish companies.

Overview

  • Municipalities
  • Postal codes
  • Industries
  • Countries
  • Top 100 companies
  • Top lists
  • Business news
  • Check company
  • Find owner
  • Financial data
  • Credit rating
  • Credit report
  • Background check

Links

  • Search
  • Pricing
  • Company profile
  • Monitoring
  • Lead List Generator
  • CVR Enrichment
  • Network search
  • Statstidende
  • Guides
  • Glossary
  • Compare alternatives

Integrations

  • API
  • MCP-server
  • Claude
  • ChatGPT
  • Perplexity
  • Mistral Le Chat
  • Gemini
  • Zapier
  • Dinero
  • e-conomic

Who it's for

  • For you
  • For accountants
  • For investors
  • For sales teams
  • For lawyers
  • For journalists

Legal

  • Privacy Policy
  • Terms of Service
  • Information Letter
  • Contact

© 2026 companydata.dk

Thomas Mark Sundby

PersonUnit number: 4008431632
København S
1
Ownership
1
Board positions
3
Director positions
1
Other roles
9
People in network

People in network(9)

People who held roles at the same companies, or who co-own the same companies

Morten Hertz Larsen
Nordic Brain Health ApS, Nordic Brain Health ApS
Linda Doris Laugesen
Nordfolk ApS
Calanus AS
Nordfolk ApS
Find the connection to another person

Ownership(1)

Mark-Sundby ApS
CVR: 41328851
EJERREGISTER
100%
Ownership
Active

Board positions(1)

Nordfolk ApS
CVR: 41329149
BESTYRELSESMEDLEM
Active
Since 31. aug. 2023

Director positions(2)

Nordic Brain Health ApS
CVR: 45249824
DIREKTØR
Active
Since 15. apr. 2025
Mark-Sundby ApS
CVR: 41328851
DIREKTØR
Active
Since 30. apr. 2020

Other roles(1)

Mark-Sundby ApS
CVR: 41328851
STIFTERE
Active
Since 30. apr. 2020

See the full network around Thomas Mark Sundby

Map board positions, ownership and connections across every Danish company.

See what Pro offers

Former director positions(1)

Nordfolk ApS
CVR: 41329149
ADM. DIR.
Ended
Since 1. sep. 2022
Until 3. mar. 2025

Indirect ownership(1)

Companies owned indirectly through ownership chains.

Nordic Brain Health ApS
CVR: 45249824
10-14,99%
Effective ownership
Depth: 1
Ownership path:
Mark-Sundby ApS(100%)
→Nordic Brain Health ApS(10-14,99%)