# Madsen & Kastberg Byg A/S
https://uahub.dk/katalog/virksomhed/40840915

## Registry data

- **CVR:** 40840915
- **Company form:** Aktieselskab
- **Industry:** Murerarbejde (439100)
- **Address:** Vallensbækvej 41, 2605 Brøndby
- **Part of the country:** Københavns omegn
- **Founded:** 2019-10-03
- **Employees:** 74 · 63 full-time equivalents · Latest report: 2026-06
- **Status:** Active
- **Data from CVR, last reconciled:** 2026-09-17

*Source: CVR, Danish Business Authority*

## What do the badges mean?

- **Transparent ownership** — verified against CVR

## Ownership

- Madsen & Kastberg Gruppen A/S — 90%
- Emilie Sewerin Nicolaisen Holding ApS — 10%

*Source: CVR, Danish Business Authority*

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Data from CVR, the Danish Business Authority. Cite as: https://uahub.dk