Kronsteingruppen AS

925 023 299 ↗Construction of residential and non-residential buildings
identity
AS · est 1979SortlandParent · 10 subsidiarieswas SE GRUPPEN AS →2020
Brreg · companies
Employees
CEO · since2017-10-26Torgeir Arntsen
Chair · since2026-02-07Leif Teksum
headcount series appears after two register changes
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
6 registered roles
Daglig lederTorgeir Arntsen Multiple boards2017-10-26
Styrets lederLeif Teksum Multiple boards2026-02-07
StyremedlemKarianne Jensen2026-02-07
StyremedlemMichael Knedal Jensen Multiple boards2026-02-07
StyremedlemSvein Erik Nicolaysen Multiple boards2026-02-07
StyremedlemOddbjørn Toften Multiple boards2026-02-07
NOK, amounts in thousands
20242025
Revenue51 584
Operating result−19 012
Result before tax−21 432
Net result−16 722
Total assets274 031
Equity82 088
202020212022202320242025
Revenue51 584
Operating result−19 012
Result before tax−21 432
Net result−16 722
Total assets274 031
Equity82 088
Regnskapsregisteret · company_revenue · FY2024 (company)
register ledger · money
2026-08-03regaccounts_filed: last_annual_accounts_year2024 -> 2025
20242025
BIRKA INVEST AS
E J INVEST AS 3026
HMC INVEST AS 3026
TOPSITT TOFTEN AS 1816
EMMT AS 99
THAG INVEST AS 55
BØRRA INVEST AS 25
INKA- INVEST AS 44
KRONSTEINGRUPPEN AS · self2
ANRE AS 21
+ 11 smaller holders
202020212022202320242025
BIRKA INVEST AS 3030
E J INVEST AS 30303026
HMC INVEST AS 303030303026
TOPSITT TOFTEN AS 181818181816
EMMT AS 999999
THAG INVEST AS 555555
BØRRA INVEST AS 22225
INKA- INVEST AS 444444
KRONSTEINGRUPPEN AS · self2
ANRE AS 222221
+ 11 smaller holders
Aksjonærregisteret · company_ownership · 2025 · both directions
register ledger · owners
2022-12-31own+E J INVEST AS acquired 30.0 pct
2022-12-31own−BIRKA INVEST AS exited (held 30.0 pct)
stewards
202420252026
auditor REVICOM AS 2026-06-23
accountant
2020202120222023202420252026
auditor REVICOM AS 2026-06-23
accountant
Brreg · company_org_roles
tenders
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 · 2026-08-17
hiring
No job ads on record in the last 12 months.
NAV Arbeidsplassen · company_job_ad_months
group · owns
Group revenue kr 324.8MGroup net kr -24.9MTenders won 0Rolled up across the parent + 10 subsidiaries — XL-Bygg Harstad AS alone is kr 128.6M.
rollup estimate · filed konsernregnskap not yet in Intelligo
100%
Markveien 18 Eiendom AS 100%Rental and operating of own or leased real estatekr 13.9M
Kronstein Entreprenør AS 100%Construction of residential and non-residential buildingskr 9.79M
Kronstein Element AS 100%Manufacture of other builders' carpentry and joinery
Kronstein Eiendom AS 100%Rental and operating of own or leased real estatekr 2.39M
100%
Kronstein Byggevare AS 100%Retail sale of hardware, building materials, paints and glasskr 1.02M
100%
XL-Bygg Sortland AS 100%Wholesale of wood, construction materials and sanitary equipmentkr 117.5M
XL-Bygg Harstad AS 100%Wholesale of wood, construction materials and sanitary equipmentkr 128.6M
XL-Bygg Myre AS 51.0%
Kai og Anlegg Eiendom AS 40%
Iparsell AS 33.0%
Strandgata Blå AS 14.3%
Egga Utvikling AS 2.4%
Mestergruppen AS 1.9%
Kronsteingruppen AS 1.7%
Aksjonærregisteret · company_ownership · 2025 · both directions
report
This company's annual report has not been read yet. The filed figures above come from the accounts form; everything the board wrote around them is in the PDF, which is read on request.
Regnskapsregisteret (årsberetning) · company_annual_reports
register
registered 1995-02-1995194960
Brreg · companies
register ledger · 3 events
2026-08-03regaccounts_filed: last_annual_accounts_year2024 -> 2025
2022-12-31own+E J INVEST AS acquired 30.0 pct
2022-12-31own−BIRKA INVEST AS exited (held 30.0 pct)
Skiwo · company_events