SERWENT TT-TEKNIKK AS

SERWENT TT-TEKNIKK AS is registered as a limited company in Lillestrøm, Akershus with organisation number 940484871. The business is classified under construction of utility projects for fluids (NACE 42.210). The company was incorporated in 1986 and has 146 registered employees. Registered share capital is NOK 3.3m, divided into 3252 shares. The company's stated purpose is: “Drive virksomhet med spesialtjenester innen vann- og avløpsteknikk, entreprenørvirksomhet, miljøopprydding, kjøp og salg av fast eiendom, samt deltagelse i andre selskaper og det som står i naturlig forbindelse med det ovennevnte.”. The most recent filed accounts, for the 2025 financial year, show NOK 256.4m in revenue and NOK 6.3m in operating profit.

Former names: TT-TEKNIKK AS

Key figures · 2025

Revenue

NOK 256.4m

▲ +1 %

Operating profit

NOK 6.3m

▼ −29 %

Equity

NOK 50.9m

▲ +4 %

Est. value

NOK 41.6m

Financial health · 2025

Liquidity

1.38

Satisfactory

Current assets ÷ current liabilities

Profitability

5.2%

Weak

Return on total assets

Solidity

37.2%

Good

Equity as a share of total capital

Who owns SERWENT TT-TEKNIKK AS?

SERWENT HOLDING AS Org. no. 927964740

95.0%

SERWENT HOLDING AS Org. no. 927964740

5.0%

SERWENT TT-TEKNIKK AS

NOK 256.4m rev. · NOK 6.3m profit

SERWENT TT-TEKNIKK AS has 2 registered shareholders:

• SERWENT HOLDING AS 95.0%
• SERWENT HOLDING AS 5.0%

All shareholders and roles →

Which companies does SERWENT TT-TEKNIKK AS own?

SERWENT TT-TEKNIKK AS holds a stake in 1 company:

• AKERSHUS MILJØ AS 15.5%

See the full ownership structure →

Group structure

SERWENT TT-TEKNIKK AS er morselskap for 1 datterselskap:

• SERWENT TT-TEKNIKK AS 100%

Frequently asked questions about SERWENT TT-TEKNIKK AS

Who owns SERWENT TT-TEKNIKK AS?

SERWENT HOLDING AS is the largest registered owner, with 95.0%.

What is the revenue of SERWENT TT-TEKNIKK AS?

SERWENT TT-TEKNIKK AS had revenue of NOK 256.4m in 2025.

Who is the general manager of SERWENT TT-TEKNIKK AS?

Rune Kristiansen is registered as general manager of SERWENT TT-TEKNIKK AS.

Where is SERWENT TT-TEKNIKK AS based?

SERWENT TT-TEKNIKK AS has its business address in Kjeller.

Property

Business address Fetveien 33, 2007 Kjeller

Cadastral unit 3205-34/20/0/0

Building Fabrikkbygning · 1 unit

2 companies are registered at this address.

The address this company is registered at, from the company register and matched against the cadastre. It does not say who owns the property — a company may be a tenant, and the address is often its accountant's. Source: Brønnøysundregistrene and © Kartverket.

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.