Private limited company · Tromsø
ENERVENT AS
ActiveVentilation installation (43.223)
The life line 1997–2026
Operating revenue per year, with recorded events above. As a table
Operating revenue 2025: NOK 399k.
Sources: the Register of Company Accounts (company accounts), fetched 15 Nov 2026; the Brønnøysund Register Centre. Each event has the colour of the section it is in.
In brief
ENERVENT AS is a private limited company in Tromsø, founded in 1996, in the industry ventilation installation. The chief executive is Trygve Aksel Olsen, and the chair of the board is Trygve Aksel Olsen. In 2025 the company had NOK 399k in operating revenue and a net profit of NOK −245k.
Put together by Intelligo from the sections below; each figure stands with its source where it belongs.
Overview
§ 01 Latest changes
2 changes, latest 28 Apr 2026
- Godkjente årsregnskap
- ENDRING AV REVISOR
Source: the Brønnøysund Register Centre and Intelligo's own observations, fetched 15 Nov 2026 · All events →
Overview
§ 02 Worth knowing
2 points
- NoteOperating loss three years running, 2023–2025
- OKEquity ratio 75.7%, above the industry median
Assumed: derived by Intelligo by fixed rules, not a credit rating. How we calculate
Overview
§ 03 Key figures
Revenue NOK 399k in 2025
Revenue
NOK 399k
−62.0% from 2024
20232025
Operating profit
NOK −323k
+52.6% from 2024
20232025
Net profit
NOK −245k
+69.9% from 2024
20232025
Equity
NOK 3.0m
−7.6% from 2024
20232025
Source: the Register of Company Accounts, read 15 Nov 2026 · The full accounts →
Finances
§ 04 Where the money comes from and goes
Financial year 2025
Of every krone of operating revenue in 2025:
- Wages and social costs 103%
- Depreciation 19%
- Other operating costs 47%
- Not specified in the source 13%
Costs exceeded revenue: the operating result was NOK −323k.
Source: the Register of Company Accounts via areg.no, read 15 Nov 2026
Finances
§ 05 Financial health
Equity ratio 75.7%
- ENERVENT AS, 2025
- Industry median, assumed: NOK 6.1m · 5.0% · 33.7% · +4.5%
Equity NOK 3.0m76% of the assets (NOK 4.0m)
Source: the Register of Company Accounts, read 15 Nov 2026. The median is derived by Intelligo from 359 companies in 43.223 Ventilation installation, not stated by the source.
Finances
§ 06 Accounts
28 years, latest 2025
| NOK 1,000 | 2023–25 | 2025 | 2024 | 2023 |
|---|---|---|---|---|
| Operating revenue | 399 | 1,050 | 2,624 | |
| Operating profit | −323 | −681 | −391 | |
| Profit before tax | −245 | −600 | −363 | |
| Net profit | −245 | −815 | −283 | |
| Total assets | 3,958 | 4,453 | 5,131 | |
| Equity | 2,996 | 3,241 | 4,056 | |
| Liabilities | 962 | 1,212 | 1,074 |
Source: the Register of Company Accounts, read 15 Nov 2026 · All 28 years →
Management and ownership
§ 07 Officers
4 officers now
- Trygve Aksel OlsenChief executive
- Trygve Aksel OlsenChair of the board
- TETT PÅ REGNSKAP & RÅDGIVNING ASAccountant
- Jan Roald OlsenDeputy board member
Source: the Brønnøysund Register Centre, read 23 Oct 2026 · All 4 roles, former ones too →
Management and ownership
§ 08 Signature, procuration and authorisations
May sign for the company:
Styrets leder alene eller styrets leder og ett styremedlem i fellesskap.
Procuration: none registered.
The signature is word for word from the register. Source: the Register of Business Enterprises, read 23 Aug 2026
Management and ownership
§ 09 Owners
None registered
No owners registered.The Tax Administration's shareholder register covers limited companies and has no owners for this business. Checked 15 Nov 2026.
Management and ownership
§ 10 Group
None registered
Not a group.No subsidiaries in the shareholder register, and no group accounts. Checked 15 Nov 2026.
Management and ownership
§ 11 Portfolio
None registered
No holdings registered.The shareholder register has no shares held by the company. Checked 15 Nov 2026.
Management and ownership
§ 12 Network
None registered
No connections.Nobody with a role here has roles in other companies. Checked 15 Nov 2026.
Events and registers
§ 13 Events
3 since 2015
Events per year
20152026
Since 2015: 6 announcements. Most happened in 2024 and 2025.
Source: the announcements of the Brønnøysund Register Centre, the Tax Administration's Register of Shareholders, Doffin, TED and NAV, read 7 Nov 2026. Register changes are Intelligo's own observations. · All 3 events →
Events and registers
§ 14 Notices
6, latest 28 Apr 2026
- Godkjente årsregnskap
- Godkjente årsregnskap
- Godkjente årsregnskap
Source: The Brønnøysund Register Centre's announcements ↗, read 7 Nov 2026 · All 6 →
Events and registers
§ 15 Charges
Not fetched yet
Events and registers
§ 16 Other registers
Found in 3 of 7
- The Central Coordinating RegisterRegistered 28 Nov 1996
- VATRegistered
- The Register of Business EnterprisesRegistered 16 Dec 1996
- The Cleaning RegisterNot registered
- The Register of Staffing AgenciesNot registered
- Smiley scheme, the Norwegian Food Safety AuthorityNot registered
- The Financial Supervisory Authority's licence registerNot registered
Purpose: Prosjektering og installasjon innen VVS-bransjen og tilknyttede bransjer. I tillegg kan selskapet delta i andre selskaper med økonomisk formål.
Source: the Brønnøysund Register Centre, the Labour Inspection Authority, the Food Safety Authority and the Financial Supervisory Authority, each on its own, fetched 15 Nov 2026
Market
§ 17 Tenders
None registered
No tenders recorded.No public tenders won, lost or announced, in Doffin or TED. Checked 15 Nov 2026.
Market
§ 18 Vacancies
None registered
No vacancies.No open ads at NAV. Checked 15 Nov 2026.
Market
§ 19 Competitors
Industry code 43.223
The companies most like it:
The selection is Intelligo's, not stated by the source: companies met in tenders and winners of tenders of the same kind, otherwise the same industry code, nearest in place and size. Source: the Brønnøysund Register Centre, Doffin and TED, fetched 15 Nov 2026 · All competitors → · Largest in the industry →
Last
§ 20 Questions and answers
5 questions
- Who is the chief executive of ENERVENT AS?
Trygve Aksel Olsen. § 07 - What was the revenue in 2025?
NOK 399k in the company. § 06 - Who can sign for ENERVENT AS?
Styrets leder alene eller styrets leder og ett styremedlem i fellesskap. § 08 - Where is ENERVENT AS based?
Solstrandvegen 284B, 9020 Tromsdalen. - When was ENERVENT AS founded?
28 Oct 1996, registered in the Register of Business Enterprises 16 Dec 1996. § 16
The answers come from the sections linked to, with their sources.