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Plenum Trondheim AS

ActiveOrganisation number 959749795Private limited company (AS)Est. 199173.110 · Activities of advertising agenciesTrondheim, Trøndelag
Official record ↗
Age35 years
older than 99% of its sector
Same activity, Norway11,085live companies · 123rd oldest
In Trondheim29,512live companies · 326 in the same activity
At this address3live companies incl. this one
Employees8as registered

In brief

Plenum Trondheim AS is a private limited company (AS) founded on 7 January 1991. At 35 years old it is older than 99% of the 11,085 live companies whose main activity is activities of advertising agencies. Its registered office is in Trondheim, Trøndelag, at an address shared with 2 other live companies. 326 live companies in Trondheim share the same main activity. Official records list 8 employees. The latest annual accounts it has filed are for 2025.

Register details

Registered namePLENUM TRONDHEIM AS
Organisation number959749795
Company typePrivate limited company (AS)
Registered officeLadebekken 50, 7066 Trondheim
Nature of business (SN2025, Norwegian SIC)73.110 Activities of advertising agencies
International sector (ISIC Rev.4)M · 73 Advertising and market research
Business descriptionReklame, dekorasjons- og tegnearbeid, - samt handel.

Timeline

Register events, newest first.

  • Articles of association dated
  • Registered
  • Entered in the Register of Business Enterprises
  • Incorporated

Register entries

From the register.

Incorporated7 January 1991
Registered20 February 1995
Employees8
VAT registerRegistered
Latest accounts2025
Websitewww.plenum.no

Activities of advertising agencies in Norway

Live companies whose main activity is 73.110: 11,085 in total, median age 4 years, 1,487 incorporated in the past 12 months.

All 11,085 companies
This company's decadeOther decades
02,0004,0006,0008,0001840s: 111840s1930s: 111930s1970s: 10101970s1980s: 82821980s1990s: 4474471990s2000s: 9309302000s2010s: 2,1592,1592010s2020s: 7,4557,4552020s
Incorporated per year, still live
05001,0001,5002,0002011: 8420112012: 1262013: 13020132014: 1612015: 17220152016: 2082017: 28420172018: 3422019: 55220192020: 5822021: 75720212022: 8982023: 1,23220232024: 1,2882025: 1,49820252026: 1,200

Location

Registered office in Trondheim, Trøndelag.

Live companies in Trondheim29,512
Same activity in Trondheim326
New in Trondheim, past 12 months2,351

Also registered at this address

2 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
RR
Rosenborg Reklame ASTrondheim, Trøndelag
Number 961137357Est. 1990
O
Octi ASTrondheim, Trøndelag
Number 961828325Est. 1991
NV
Norsk Veiguide Midt Norge ANSTrondheim, Trøndelag
Number 963116594Est. 1992
TM
Trondheim Marketing ANSTrondheim, Trøndelag
Number 963129009Est. 1992
RA
Reklamebyrået A3 ANSTrondheim, Trøndelag
Number 963275943Est. 1992
AM
Arning Media J Lille-MæhlumTrondheim, Trøndelag
Number 956207142Est. 1995

Sources

Register data: Enhetsregisteret, Brønnøysund Register Centre (Norwegian Licence for Open Government Data, NLOD), delivery of 20 October 2026. Industry codes and names: Statistics Norway (CC BY 4.0). Context figures are computed by FirmsDB from these sources. This page is not an official register; check the entry in Enhetsregisteret before relying on it.