BIZTRAC BETA
Research and experimental development on social sciences and humanities

ELLEFSEN RESEARCH SERVICES

Org. no. 920894119 Sole proprietorship (ENK) Oslo Active
Ownership graph ↗

Register information

Legal form
Sole proprietorship (ENK)
Industry
Research and experimental development on social sciences and humanities (72.200)
Sector
Unincorporated enterprises within households
Registered
25 May 2018
Municipality
OSLO
County
Oslo

Contact

Address
Vetlandsveien 21B, 0671 OSLO

Registers

MVA-registretNei
ForetaksregisteretNei
StiftelsesregisteretNei
FrivillighetsregisteretNei

Purpose and activity

Activity
Forskningstjenester. Konsulentvirsomhet innen forskning. Samfunnsforskning.

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.

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