AS · est 2005NotoddenParent · 1 subsidiarywas TELEMARK TECHNOLOGIES AS →2016
Brreg · companies
Employees—
CEO · since—
Chair · since—
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
NOK, amounts in thousands
| 2024 | 2025 | ||
|---|---|---|---|
| Revenue | 411 337 | ||
| Operating result | −22 984 | ||
| Result before tax | −28 829 | ||
| Net result | −22 922 | ||
| Total assets | 579 096 | ||
| Equity | 141 846 |
| 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | ||
|---|---|---|---|---|---|---|---|
| Revenue | 411 337 | ||||||
| Operating result | −22 984 | ||||||
| Result before tax | −28 829 | ||||||
| Net result | −22 922 | ||||||
| Total assets | 579 096 | ||||||
| Equity | 141 846 |
Regnskapsregisteret · company_revenue · FY2024 (company)
| 2024 | 2025 | ||
|---|---|---|---|
| GULLHEIM HOLDING AS | 100 | — | — |
| HALLIBURTON AS | — | 100 | — |
| HOLTA INVEST AS | — | — | — |
| PRIME HOLDING AS | — | — | — |
| 77056 HOLDING AS | — | — | — |
| CHALLENGER INVEST AS | — | — | — |
| DISCOVERY INVEST AS | — | — | — |
| TELEMARK TECHNOLOGIES HOLDING AS | — | — | — |
| JASMIG AS | — | — | — |
| V&T INVEST AS | — | — | — |
| + 15 smaller holders |
| 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | ||
|---|---|---|---|---|---|---|---|
| GULLHEIM HOLDING AS | — | 95 | 100 | 100 | 100 | — | — |
| HALLIBURTON AS | — | — | — | — | — | 100 | — |
| HOLTA INVEST AS | 40 | — | — | — | — | — | — |
| PRIME HOLDING AS | 11 | — | — | — | — | — | — |
| 77056 HOLDING AS | 11 | — | — | — | — | — | — |
| CHALLENGER INVEST AS | 10 | — | — | — | — | — | — |
| DISCOVERY INVEST AS | 9 | — | — | — | — | — | — |
| TELEMARK TECHNOLOGIES HOLDING AS | 5 | 5 | — | — | — | — | — |
| JASMIG AS | 2 | — | — | — | — | — | — |
| V&T INVEST AS | 1 | — | — | — | — | — | — |
| + 15 smaller holders |
Aksjonærregisteret · company_ownership · 2025 · both directions
register ledger · owners
| 2025-12-31 | own+ | HALLIBURTON AS acquired 100.0 pct | |
| 2025-12-31 | own− | GULLHEIM HOLDING AS exited (held 100.0 pct) | |
| 2021-12-31 | own+ | GULLHEIM HOLDING AS acquired 95.1 pct | |
| 2021-12-31 | own− | 77056 HOLDING AS exited (held 10.8 pct) | |
| 2021-12-31 | own− | CHALLENGER INVEST AS exited (held 10.4 pct) | |
| 2021-12-31 | own− | DISCOVERY INVEST AS exited (held 8.9 pct) | |
| 2021-12-31 | own− | PRIME HOLDING AS exited (held 10.9 pct) | |
| 2021-12-31 | own− | HOLTA INVEST AS exited (held 39.9 pct) |
| 2024 | 2025 | 2026 | |
|---|---|---|---|
| auditor KPMG AS 2026-06-23 | ● | ||
| accountant HAUGERUD REGNSKAPSKONTOR AS 2026-06-23 | ● |
| 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | |
|---|---|---|---|---|---|---|---|
| auditor KPMG AS 2026-06-23 | ● | ||||||
| accountant HAUGERUD REGNSKAPSKONTOR AS 2026-06-23 | ● |
Brreg · company_org_roles
No recorded tender wins.
Relevant open tenders — matched · NACE 09.109 ↔ CPVsubscribers sharpen matches with per-company keywords
open-tender matching (NACE ↔ CPV) awaits Intelligo's open-tenders view
Doffin/TED · company_tender_wins · 2026-08-14
No job ads on record in the last 12 months.
NAV Arbeidsplassen · company_job_ad_months
URL · crawledwww.halliburton.com/en/completions/well-intervention-and-diagnostics/subsea-completion-interventions-systems 2026-08-01
AI filesno llms files · open
Stacken
Web · company_sites
Group revenue kr 527MGroup net kr 38.6MTenders won 0Rolled up across the parent + 1 subsidiary — Optime Subsea Services AS alone is kr 115.7M.
rollup estimate · filed konsernregnskap not yet in Intelligo
| Optime Subsea Services AS | 100% | Other technical consultancy | kr 115.7M |
| Westcontrol Berget AS | 2.4% | ||
| Optime Subsea AS | 0.1% |
Aksjonærregisteret · company_ownership · 2025 · both directions
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
registered 2005-11-03post@optimesubsea.com · 32 28 61 00
Brreg · companies
register ledger · 8 events
| 2025-12-31 | own+ | HALLIBURTON AS acquired 100.0 pct | |
| 2025-12-31 | own− | GULLHEIM HOLDING AS exited (held 100.0 pct) | |
| 2021-12-31 | own+ | GULLHEIM HOLDING AS acquired 95.1 pct | |
| 2021-12-31 | own− | 77056 HOLDING AS exited (held 10.8 pct) | |
| 2021-12-31 | own− | CHALLENGER INVEST AS exited (held 10.4 pct) | |
| 2021-12-31 | own− | DISCOVERY INVEST AS exited (held 8.9 pct) | |
| 2021-12-31 | own− | PRIME HOLDING AS exited (held 10.9 pct) | |
| 2021-12-31 | own− | HOLTA INVEST AS exited (held 39.9 pct) |
Skiwo · company_events