Private · Company · Aksjeselskap
Kronstein Entreprenør AS
↳ Brreg · companies
Parent of 5 companiesSortland Entreprenør AS · SE-Byggservice AS · Harstadbygg Entreprenør ASNew CEO recentlyKristian EilertsenOperating at a lossFY2025 · -6% margin
Group financialsNOK
- Revenue
- Net profit
| FY24 | FY25 | |
|---|---|---|
| Revenue | 8.03M | 9.79M |
| Net profit | 1.2M | -489k |
Regnskapsregisteret · company_revenue
Job ads on NAV Arbeidsplassen12 MO
No job ads on record in the last 12 months.
NAV Arbeidsplassen · company_job_ad_months
Public contracts · won → est. expiryaward dates from Doffin/TED · hatched = our estimate, end dates aren't published
0 wins
Doffin/TED · company_tender_wins
Key figuresBrønnøysund
FY24FY25TREND
Revenue8025k9795k
Operating result166k-599k
Net result1197k-489k
Regnskapsregisteret · company_revenue
MoneyNOK
Group revenue
kr 664.4M
Group net
kr 9.93M
Tenders won
0
Rolled up across the parent + 5 subsidiaries — Sortland Entreprenør AS alone is kr 312M.
rollup estimate · filed konsernregnskap not yet in Intelligo
Regnskapsregisteret · rollup across ownership edges (estimate)
Activitylast 24 mo
No job-ad activity on file
totals on file · ads-over-time series not yet in Intelligo
Registry changes
Accounts filed · last_annual_accounts_year2024 → 20252026-08-03
NAV + JobStream · company_hiring · Brreg · company_changes
From the FY2025 accounts
FILEDAccounts filed for FY2025.
AUDITAudited by REVICOM AS.
GROUPFiles as a parent with 5 subsidiaries.
BALANCEEquity kr 50.5M.
Regnskapsregisteret + Brreg roles · the annual-report PDF is a paid Brønnøysund document, so these are the filed facts, not extracted prose
Timelineall sources
accounts_filed: last_annual_accounts_year2024 -> 2025Registry · 2026-08-03
Skiwo · company_events
Tenders0 wins · 0 losses
No recorded tender wins.
Relevant open tenders — matched NACE 41.000 ↔ CPV
subscribers sharpen matches with per-company keywords
open-tender matching (NACE ↔ CPV) awaits Intelligo's open-tenders view
Doffin/TED · company_tender_wins · 2026-08-03
People4 roles
BOARD · 3 ROLES
registered roles only · website-employee lookup awaits the crawler
Roles from Brreg, shown for business contact only. No birth date is shown or exported (purpose limitation, GDPR Art. 6(1)(f)).
Brreg · company_people
Structureparent
OWNERSHIP CHAIN · ULTIMATE → THIS
100%KRONSTEINGRUPPEN AS
self
Owns ↓ · 5 subsidiaries
SESortland Entreprenør AS ↗Construction of residential and non-residential buildings100% · kr 312MSESE-Byggservice AS ↗Construction of residential and non-residential buildings100% · kr 23.2MHEHarstadbygg Entreprenør AS ↗Construction of residential and non-residential buildings100% · kr 272.9M98989822802 ↗100% · —KOKai og Anlegg Entreprenør AS ↗Construction of water projects54% · kr 46.5M
Owned by ↑ · 1 holder
KRONSTEINGRUPPEN AS
100%Aksjonærregisteret · company_ownership · 2025 · both directions
LocationSortland
Sortland
municipality only · street address + coordinates not yet in Intelligo
Brreg · registered municipality