HRTB AS
HRTB AS is registered as a limited company in Oslo, Oslo with organisation number 912838161. The business is classified under architectural activities (NACE 71.110). The company was incorporated in 1966 and has 27 registered employees. Registered share capital is NOK 108,000, divided into 2500 shares. The company's stated purpose is: “Drift av arkitektkontor og hva dermed står i for- bindelse samt å eie og forvalte fast eiendom.”. The most recent filed accounts, for the 2025 financial year, show NOK 46.1m in revenue and NOK 5.1m in operating profit.
Key figures · 2025
Financial health · 2025
Who owns HRTB AS?
HRTB AS has 20+ registered shareholders:
- SIGRID VESAAS 5.4%
- IDA BIRGITTE HEXEBERG 5.3%
- ANDREA ULRIKA SOFIA LINDENGER 5.3%
- IVAN ZIVANOVIC 5.3%
- PAUL PHILIP WOODVILLE 5.3%
- SIV LARSSON 5.3%
- BENDIK AURSAND 5.2%
- TOVE-CHRISTIN EIDSKREM 5.2%
- TOVE-CHRISTIN EIDSKREM 4.9%
- ANNE DORIS INGEGERD BERNTSSON 4.6%
- BENDIK AURSAND 2.9%
- PAUL PHILIP WOODVILLE 2.9%
- IVAN ZIVANOVIC 2.9%
- SIV LARSSON 2.9%
- ANDREA ULRIKA SOFIA LINDENGER 2.9%
- IDA BIRGITTE HEXEBERG 2.8%
- SIGRID VESAAS 2.8%
- MAGNUS KULTORP NØRHOLMEN 2.0%
- TONE MARIE SCHWARTZ 2.0%
- HRTB AS 2.0%
Which companies does HRTB AS own?
HRTB AS holds a stake in 1 company:
- HRTB AS 2.0%
Frequently asked questions about HRTB AS
Who owns HRTB AS?
SIGRID VESAAS is the largest registered owner, with 5.4%.
What is the revenue of HRTB AS?
HRTB AS had revenue of NOK 46.1m in 2025.
Who is the general manager of HRTB AS?
Andrea Ulrika Sofia Lindenger is registered as general manager of HRTB AS.
Where is HRTB AS based?
HRTB AS has its business address in Oslo.
Property
14 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.