BJØRN TJAUM
- Active roles
- 11
- Companies
- 10
- Direct shareholdings
- 5
- Documented connections
- 11
Profile updated Dec 05, 2025
Active roles
11Compare recorded responsibilities, companies and the latest available accounts. The accounts belong to the company, not the person.
| Role and company | Company | Year | Revenue | Operating profit | Net profit |
|---|---|---|---|---|---|
| Board memberGLAMOX INDUSTRIBYGG ANS941353908 · Unknown role group | Eiendomsforvaltning på oppdragAnsvarlig selskap med solidarisk ansvar · VESTNESEmployees not given | 2025 | — | -144,689 | -144,689 |
| Board memberNY ØKERN SENTRUM AS833310712 · Unknown role group | Kjøp og salg av egen fast eiendomAksjeselskap · OSLOEmployees not given | 2025 | 20,077,000 | -9,911,000 | -7,515,000 |
| ChairOSLO CITY KJØPESENTER AS992671068 · Unknown role group | Utleie av egen eller leid fast eiendomAksjeselskap · OSLOEmployees not given | 2025 | 246,222,000+10.47% from 2024 | 220,159,000 | 218,484,000 |
| ChairOSLO CITY PARKERING AS917007152 · Unknown role group | Utleie av egen eller leid fast eiendomAksjeselskap · OSLOEmployees not given | 2025 | 11,275,000-2.7% from 2024 | 7,979,000 | 4,802,000 |
| Board memberSTEEN & STRØM MEDIAPARTNER NORGE AS976469933 · Unknown role group | Eiendomsforvaltning på oppdragAksjeselskap · OSLOEmployees not given | 2025 | 0 | -38,000 | 2,108,000 |
| Board memberSTEEN & STRØM SENTERSERVICE AS979119127 · Unknown role group | Regnskapsføring og bokføringAksjeselskap · OSLOEmployees not given | 2025 | 1,040,000-14.89% from 2024 | -15,000 | 916,000 |
| ChairWILCA AS991166823 · Unknown role group | Utvikling og salg av byggeprosjekterAksjeselskap · NESODDENEmployees not given | 2025 | 653,000-10.91% from 2024 | 373,000 | 1,497,000 |
| Board memberØKERN SENTRUM ANS990219052 · Unknown role group | Utleie av egen eller leid fast eiendomAnsvarlig selskap med solidarisk ansvar · OSLOEmployees not given | 2024 | 20,630,372 | -21,564,017 | -21,379,735 |
| Contact personØKERN SENTRUM ANS990219052 · Unknown role group | Utleie av egen eller leid fast eiendomAnsvarlig selskap med solidarisk ansvar · OSLOEmployees not given | 2024 | 20,630,372 | -21,564,017 | -21,379,735 |
| Board memberØKERN SENTRUM AS992316381 · Unknown role group | Utleie av egen eller leid fast eiendomAksjeselskap · OSLOEmployees not given | 2025 | 0 | -4,200 | -3,497 |
| Board memberØKERN SENTRUM EIENDOM AS933310612 · Unknown role group | Utvikling og salg av byggeprosjekterAksjeselskap · OSLOEmployees not given | 2025 | 0 | -4,000 | -4,000 |
- Board memberGLAMOX INDUSTRIBYGG ANS
941353908
—
Revenue · 2025
Financials and company
- Operating profit
- -144,689 NOK
- Net profit
- -144,689 NOK
- Employees
- Not given
- Industry
- Eiendomsforvaltning på oppdrag
- Company details
- Ansvarlig selskap med solidarisk ansvar · VESTNES
- Role group
- Unknown role group
- Board memberNY ØKERN SENTRUM AS
833310712
20,077,000 NOK
Revenue · 2025
Financials and company
- Operating profit
- -9,911,000 NOK
- Net profit
- -7,515,000 NOK
- Employees
- Not given
- Industry
- Kjøp og salg av egen fast eiendom
- Company details
- Aksjeselskap · OSLO
- Role group
- Unknown role group
- ChairOSLO CITY KJØPESENTER AS
992671068
246,222,000 NOK
Revenue · 2025
+10.47% from 2024
Financials and company
- Operating profit
- 220,159,000 NOK
- Net profit
- 218,484,000 NOK
- Employees
- Not given
- Industry
- Utleie av egen eller leid fast eiendom
- Company details
- Aksjeselskap · OSLO
- Role group
- Unknown role group
- ChairOSLO CITY PARKERING AS
917007152
11,275,000 NOK
Revenue · 2025
-2.7% from 2024
Financials and company
- Operating profit
- 7,979,000 NOK
- Net profit
- 4,802,000 NOK
- Employees
- Not given
- Industry
- Utleie av egen eller leid fast eiendom
- Company details
- Aksjeselskap · OSLO
- Role group
- Unknown role group
0 NOK
Revenue · 2025
Financials and company
- Operating profit
- -38,000 NOK
- Net profit
- 2,108,000 NOK
- Employees
- Not given
- Industry
- Eiendomsforvaltning på oppdrag
- Company details
- Aksjeselskap · OSLO
- Role group
- Unknown role group
1,040,000 NOK
Revenue · 2025
-14.89% from 2024
Financials and company
- Operating profit
- -15,000 NOK
- Net profit
- 916,000 NOK
- Employees
- Not given
- Industry
- Regnskapsføring og bokføring
- Company details
- Aksjeselskap · OSLO
- Role group
- Unknown role group
- ChairWILCA AS
991166823
653,000 NOK
Revenue · 2025
-10.91% from 2024
Financials and company
- Operating profit
- 373,000 NOK
- Net profit
- 1,497,000 NOK
- Employees
- Not given
- Industry
- Utvikling og salg av byggeprosjekter
- Company details
- Aksjeselskap · NESODDEN
- Role group
- Unknown role group
- Board memberØKERN SENTRUM ANS
990219052
20,630,372 NOK
Revenue · 2024
Financials and company
- Operating profit
- -21,564,017 NOK
- Net profit
- -21,379,735 NOK
- Employees
- Not given
- Industry
- Utleie av egen eller leid fast eiendom
- Company details
- Ansvarlig selskap med solidarisk ansvar · OSLO
- Role group
- Unknown role group
- Contact personØKERN SENTRUM ANS
990219052
20,630,372 NOK
Revenue · 2024
Financials and company
- Operating profit
- -21,564,017 NOK
- Net profit
- -21,379,735 NOK
- Employees
- Not given
- Industry
- Utleie av egen eller leid fast eiendom
- Company details
- Ansvarlig selskap med solidarisk ansvar · OSLO
- Role group
- Unknown role group
- Board memberØKERN SENTRUM AS
992316381
0 NOK
Revenue · 2025
Financials and company
- Operating profit
- -4,200 NOK
- Net profit
- -3,497 NOK
- Employees
- Not given
- Industry
- Utleie av egen eller leid fast eiendom
- Company details
- Aksjeselskap · OSLO
- Role group
- Unknown role group
- Board memberØKERN SENTRUM EIENDOM AS
933310612
0 NOK
Revenue · 2025
Financials and company
- Operating profit
- -4,000 NOK
- Net profit
- -4,000 NOK
- Employees
- Not given
- Industry
- Utvikling og salg av byggeprosjekter
- Company details
- Aksjeselskap · OSLO
- Role group
- Unknown role group
Network atlas
11The map shows people who share an active company role with BJØRN TJAUM. It documents a register path, not family, friendship or influence.
Recorded connection lines
Role and ownership map
- Companies
- 14
- People
- 11
- Updated
- Dec 05, 2025
The map shows BJØRN TJAUM linked to 14 companies and 11 other people through recorded roles, ownership and shared companies.
Hover over a name or reach it with Tab to follow the path. This excerpt shows up to five companies and four connections. “Expand map” shows every available path with search and zoom; the full register follows below.
Sources in this view: Companybook person register · Brønnøysund Register Centre · Shareholder register
Network paths
Role and ownership map
Person
BJØRN TJAUM
All documented paths
- NILS EIVIND RISVAND
Born 1968
- NY ØKERN SENTRUM AS
BJØRN TJAUM: MEDL · NILS EIVIND RISVAND: MEDL
- ØKERN SENTRUM ANS
BJØRN TJAUM: KONT, MEDL · NILS EIVIND RISVAND: MEDL
- ØKERN SENTRUM AS
BJØRN TJAUM: MEDL · NILS EIVIND RISVAND: KONT, MEDL
- ØKERN SENTRUM EIENDOM AS
BJØRN TJAUM: MEDL · NILS EIVIND RISVAND: MEDL
- OSLO CITY KJØPESENTER AS
BJØRN TJAUM: LEDE · NILS EIVIND RISVAND: DAGL
- OSLO CITY PARKERING AS
BJØRN TJAUM: LEDE · NILS EIVIND RISVAND: MEDL
- STEEN & STRØM MEDIAPARTNER NORGE AS
BJØRN TJAUM: MEDL · NILS EIVIND RISVAND: LEDE
- STEEN & STRØM SENTERSERVICE AS
BJØRN TJAUM: MEDL · NILS EIVIND RISVAND: KONT, LEDE
8in common - NY ØKERN SENTRUM AS
- Christian Richardt Brewaeys
Born 1981
- NY ØKERN SENTRUM AS
BJØRN TJAUM: MEDL · Christian Richardt Brewaeys: MEDL
- OSLO CITY KJØPESENTER AS
BJØRN TJAUM: LEDE · Christian Richardt Brewaeys: MEDL
- OSLO CITY PARKERING AS
BJØRN TJAUM: LEDE · Christian Richardt Brewaeys: MEDL
- STEEN & STRØM MEDIAPARTNER NORGE AS
BJØRN TJAUM: MEDL · Christian Richardt Brewaeys: MEDL
- STEEN & STRØM SENTERSERVICE AS
BJØRN TJAUM: MEDL · Christian Richardt Brewaeys: MEDL
5in common - NY ØKERN SENTRUM AS
- LINN KRISTIN IDSØ BRENNE
Born 1973
- NY ØKERN SENTRUM AS
BJØRN TJAUM: MEDL · LINN KRISTIN IDSØ BRENNE: MEDL
- ØKERN SENTRUM ANS
BJØRN TJAUM: KONT, MEDL · LINN KRISTIN IDSØ BRENNE: MEDL
- ØKERN SENTRUM AS
BJØRN TJAUM: MEDL · LINN KRISTIN IDSØ BRENNE: MEDL
- ØKERN SENTRUM EIENDOM AS
BJØRN TJAUM: MEDL · LINN KRISTIN IDSØ BRENNE: MEDL
4in common - NY ØKERN SENTRUM AS
- TRULS NERGAARD
Born 1959
- NY ØKERN SENTRUM AS
BJØRN TJAUM: MEDL · TRULS NERGAARD: LEDE
- ØKERN SENTRUM ANS
BJØRN TJAUM: KONT, MEDL · TRULS NERGAARD: LEDE
- ØKERN SENTRUM AS
BJØRN TJAUM: MEDL · TRULS NERGAARD: LEDE
- ØKERN SENTRUM EIENDOM AS
BJØRN TJAUM: MEDL · TRULS NERGAARD: LEDE
4in common - NY ØKERN SENTRUM AS
- Richard Kristensen Kruse
Born 1971
- NY ØKERN SENTRUM AS
BJØRN TJAUM: MEDL · Richard Kristensen Kruse: MEDL
- ØKERN SENTRUM ANS
BJØRN TJAUM: KONT, MEDL · Richard Kristensen Kruse: MEDL
2in common - NY ØKERN SENTRUM AS
- KJELL CHRISTIAN ULRICHSEN
Born 1944
- GLAMOX INDUSTRIBYGG ANS
BJØRN TJAUM: MEDL · KJELL CHRISTIAN ULRICHSEN: MEDL
1in common - GLAMOX INDUSTRIBYGG ANS
- KNUT KÅRBØ ERICHSEN
Born 1973
- ØKERN SENTRUM ANS
BJØRN TJAUM: KONT, MEDL · KNUT KÅRBØ ERICHSEN: MEDL
1in common - ØKERN SENTRUM ANS
Direct ownership
5Recorded shareholdings with stake, number of shares, share class and effective date.
| Company | Stake | Shares | Share class | Effective from |
|---|---|---|---|---|
| WILCA AS991166823 | 100% | 200 | Ordinære aksjer | Dec 31, 2024Data year 2024 |
| BORREGAARD ASA998753562 | 0% | 1,000 | NO0010657505 | Dec 31, 2024Data year 2024 |
| ELKEM ASA911382008 | 0% | 4,000 | NO0010816093 | Dec 31, 2024Data year 2024 |
| STOREBRAND ASA916300484 | 0% | 1,000 | NO0003053605 | Dec 31, 2024Data year 2024 |
| Norsk Hydro ASA914778271 | 0% | 3,000 | NO0005052605 | Dec 31, 2024Data year 2024 |
- WILCA AS
991166823
100%
ownership
Shares and period
- Shares
- 200
- Share class
- Ordinære aksjer
- Effective from
- Dec 31, 2024
- BORREGAARD ASA
998753562
0%
ownership
Shares and period
- Shares
- 1,000
- Share class
- NO0010657505
- Effective from
- Dec 31, 2024
- ELKEM ASA
911382008
0%
ownership
Shares and period
- Shares
- 4,000
- Share class
- NO0010816093
- Effective from
- Dec 31, 2024
- STOREBRAND ASA
916300484
0%
ownership
Shares and period
- Shares
- 1,000
- Share class
- NO0003053605
- Effective from
- Dec 31, 2024
- Norsk Hydro ASA
914778271
0%
ownership
Shares and period
- Shares
- 3,000
- Share class
- NO0005052605
- Effective from
- Dec 31, 2024
Evidence log
6Each row shows which kind of claim the source covers, whether records were found and which date can be verified. Zero hits does not mean a relationship does not exist.
| Source | Coverage | Status | Hits | Source date |
|---|---|---|---|---|
| Companybook person register | Identity and links between person records | Found | 1 | Dec 05, 2025 |
| Brønnøysund Register Centre | Active roles in registered companies | Found | 11 | Date not given |
| Shareholder register | Recorded shareholdings and ownership stakes | Found | 5 | Dec 31, 2024 |
| Annual accounts | Latest available accounts for companies where the person holds an active role | Found | 10 | Dec 31, 2025 |
| Brønnøysund Register Centre · roles | Active company roles shared between registered people | Found | 11 | Date not given |
| Open news sources | Confidence-filtered mentions of the person; role context shown when recorded | Not found | 0 | Date not given |
Companybook person register
FoundIdentity and links between person records
1 hitDec 05, 2025Brønnøysund Register Centre
FoundActive roles in registered companies
11 hitsDate not givenShareholder register
FoundRecorded shareholdings and ownership stakes
5 hitsDec 31, 2024Annual accounts
FoundLatest available accounts for companies where the person holds an active role
10 hitsDec 31, 2025Brønnøysund Register Centre · roles
FoundActive company roles shared between registered people
11 hitsDate not givenOpen news sources
Not foundConfidence-filtered mentions of the person; role context shown when recorded
0 hitsDate not given
Source date, event date and the time the profile was last built can differ, so each date is shown with the source it belongs to.