ARNE HANS TONNING
- Active roles
- 11
- Companies
- 10
- Direct shareholdings
- 6
- Documented connections
- 26
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 memberALLIANCE VENTURE PARTNERS AS990500797 · Unknown role group | FondsforvaltningsvirksomhetAksjeselskap · OSLOEmployees not given | 2025 | — | -50,000 | -38,000 |
| Board memberAQUABYTE AS919904410 · Unknown role group | Utgivelse av annen programvareAksjeselskap · BERGEN51 employees | 2025 | 169,596,000+95.87% from 2024 | 3,493,000 | 3,969,000 |
| ChairATVENTURE AS913570421 · Unknown role group | Bedriftsrådgivning og annen administrativ rådgivningAksjeselskap · OSLOEmployees not given | 2025 | — | -15,000 | 463,000 |
| CEOATVENTURE AS913570421 · Unknown role group | Bedriftsrådgivning og annen administrativ rådgivningAksjeselskap · OSLOEmployees not given | 2025 | — | -15,000 | 463,000 |
| Board memberAVS MANAGEMENT AS913529529 · Unknown role group | FondsforvaltningsvirksomhetAksjeselskap · OSLOEmployees not given | 2025 | 2,691,000-75% from 2024 | -2,331,000 | -2,039,000 |
| Board memberNORSK VENTUREKAPITALFORENING984379846 · Unknown role group | Aktiviteter i andre medlemsorganisasjoner ellersForening/lag/innretning · OSLOEmployees not given | 2025 | 4,260,000-3.79% from 2024 | 182,000 | 251,000 |
| Board memberNORTHERN.TECH AS892847282 · Unknown role group | Konsulentvirksomhet tilknyttet informasjonsteknologi og forvaltning og drift av it-systemerAksjeselskap · OSLO21 employees | 2025 | 55,257,000-3.96% from 2024 | 1,389,000 | 495,000 |
| Board memberNORTHERN.TECH HOLDING AS914290848 · Unknown role group | Konsulentvirksomhet tilknyttet informasjonsteknologi og forvaltning og drift av it-systemerAksjeselskap · DRAMMENEmployees not given | 2025 | 0 | -37,000 | 189,000 |
| ChairSAMEIET TONNING OG VIK GRUNNEIERLAG997404076 · Unknown role group | Industry not givenTingsrettslig sameie · STRYNEmployees not given | — | — | — | — |
| Board memberVERSIRO AS928924254 · Unknown role group | DataprogrammeringstjenesterAksjeselskap · OSLOEmployees not given | 2025 | 2,119,000-13.44% from 2024 | -10,908,000 | -10,346,000 |
| Board memberVIKAELVA KRAFTVERK AS992743174 · Unknown role group | Produksjon av elektrisitet fra vannkraftAksjeselskap · STRYNEmployees not given | 2025 | 2,550,000-22.45% from 2024 | 621,000 | -594,000 |
—
Revenue · 2025
Financials and company
- Operating profit
- -50,000 NOK
- Net profit
- -38,000 NOK
- Employees
- Not given
- Industry
- Fondsforvaltningsvirksomhet
- Company details
- Aksjeselskap · OSLO
- Role group
- Unknown role group
- Board memberAQUABYTE AS
919904410
169,596,000 NOK
Revenue · 2025
+95.87% from 2024
Financials and company
- Operating profit
- 3,493,000 NOK
- Net profit
- 3,969,000 NOK
- Employees
- 51
- Industry
- Utgivelse av annen programvare
- Company details
- Aksjeselskap · BERGEN
- Role group
- Unknown role group
- ChairATVENTURE AS
913570421
—
Revenue · 2025
Financials and company
- Operating profit
- -15,000 NOK
- Net profit
- 463,000 NOK
- Employees
- Not given
- Industry
- Bedriftsrådgivning og annen administrativ rådgivning
- Company details
- Aksjeselskap · OSLO
- Role group
- Unknown role group
- CEOATVENTURE AS
913570421
—
Revenue · 2025
Financials and company
- Operating profit
- -15,000 NOK
- Net profit
- 463,000 NOK
- Employees
- Not given
- Industry
- Bedriftsrådgivning og annen administrativ rådgivning
- Company details
- Aksjeselskap · OSLO
- Role group
- Unknown role group
- Board memberAVS MANAGEMENT AS
913529529
2,691,000 NOK
Revenue · 2025
-75% from 2024
Financials and company
- Operating profit
- -2,331,000 NOK
- Net profit
- -2,039,000 NOK
- Employees
- Not given
- Industry
- Fondsforvaltningsvirksomhet
- Company details
- Aksjeselskap · OSLO
- Role group
- Unknown role group
4,260,000 NOK
Revenue · 2025
-3.79% from 2024
Financials and company
- Operating profit
- 182,000 NOK
- Net profit
- 251,000 NOK
- Employees
- Not given
- Industry
- Aktiviteter i andre medlemsorganisasjoner ellers
- Company details
- Forening/lag/innretning · OSLO
- Role group
- Unknown role group
- Board memberNORTHERN.TECH AS
892847282
55,257,000 NOK
Revenue · 2025
-3.96% from 2024
Financials and company
- Operating profit
- 1,389,000 NOK
- Net profit
- 495,000 NOK
- Employees
- 21
- Industry
- Konsulentvirksomhet tilknyttet informasjonsteknologi og forvaltning og drift av it-systemer
- Company details
- Aksjeselskap · OSLO
- Role group
- Unknown role group
- Board memberNORTHERN.TECH HOLDING AS
914290848
0 NOK
Revenue · 2025
Financials and company
- Operating profit
- -37,000 NOK
- Net profit
- 189,000 NOK
- Employees
- Not given
- Industry
- Konsulentvirksomhet tilknyttet informasjonsteknologi og forvaltning og drift av it-systemer
- Company details
- Aksjeselskap · DRAMMEN
- Role group
- Unknown role group
—
Revenue
Financials and company
- Operating profit
- —
- Net profit
- —
- Employees
- Not given
- Industry
- Not given
- Company details
- Tingsrettslig sameie · STRYN
- Role group
- Unknown role group
- Board memberVERSIRO AS
928924254
2,119,000 NOK
Revenue · 2025
-13.44% from 2024
Financials and company
- Operating profit
- -10,908,000 NOK
- Net profit
- -10,346,000 NOK
- Employees
- Not given
- Industry
- Dataprogrammeringstjenester
- Company details
- Aksjeselskap · OSLO
- Role group
- Unknown role group
- Board memberVIKAELVA KRAFTVERK AS
992743174
2,550,000 NOK
Revenue · 2025
-22.45% from 2024
Financials and company
- Operating profit
- 621,000 NOK
- Net profit
- -594,000 NOK
- Employees
- Not given
- Industry
- Produksjon av elektrisitet fra vannkraft
- Company details
- Aksjeselskap · STRYN
- Role group
- Unknown role group
Network atlas
26The map shows people who share an active company role with ARNE HANS TONNING. It documents a register path, not family, friendship or influence.
Recorded connection lines
Role and ownership map
- Companies
- 15
- People
- 26
- Updated
- Dec 05, 2025
The map shows ARNE HANS TONNING linked to 15 companies and 26 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
ARNE HANS TONNING
All documented paths
- JAN-ERIK HÆREID
Born 1955
- ALLIANCE VENTURE PARTNERS AS
ARNE HANS TONNING: MEDL · JAN-ERIK HÆREID: DAGL, LEDE
- AVS MANAGEMENT AS
ARNE HANS TONNING: MEDL · JAN-ERIK HÆREID: DAGL, LEDE
2in common - ALLIANCE VENTURE PARTNERS AS
- PATRICK SANDAHL
Born 1967
- NORTHERN.TECH AS
ARNE HANS TONNING: MEDL · PATRICK SANDAHL: MEDL
- NORTHERN.TECH HOLDING AS
ARNE HANS TONNING: MEDL · PATRICK SANDAHL: MEDL
2in common - NORTHERN.TECH AS
- THOMAS RYD
Born 1974
- NORTHERN.TECH AS
ARNE HANS TONNING: MEDL · THOMAS RYD: DAGL, LEDE
- NORTHERN.TECH HOLDING AS
ARNE HANS TONNING: MEDL · THOMAS RYD: DAGL, LEDE
2in common - NORTHERN.TECH AS
- ALLON GROTH
Born 1968
- NORSK VENTUREKAPITALFORENING
ARNE HANS TONNING: MEDL · ALLON GROTH: DAGL
1in common - NORSK VENTUREKAPITALFORENING
- ANDERS MAGNE VIK
Born 1947
- VIKAELVA KRAFTVERK AS
ARNE HANS TONNING: MEDL · ANDERS MAGNE VIK: MEDL
1in common - VIKAELVA KRAFTVERK AS
- Andreas Karlsen Eskeland
Born 1988
- NORSK VENTUREKAPITALFORENING
ARNE HANS TONNING: MEDL · Andreas Karlsen Eskeland: MEDL
1in common - NORSK VENTUREKAPITALFORENING
- BJØRN SVERRE CHRISTENSEN
Born 1950
- ALLIANCE VENTURE PARTNERS AS
ARNE HANS TONNING: MEDL · BJØRN SVERRE CHRISTENSEN: MEDL
1in common - ALLIANCE VENTURE PARTNERS AS
- Christina Malai Dabelsteen Tonning
Born 1975
- ATVENTURE AS
ARNE HANS TONNING: DAGL, LEDE · Christina Malai Dabelsteen Tonning: MEDL
1in common - ATVENTURE AS
- Emilie Claire Bergem
Born 1977
- SAMEIET TONNING OG VIK GRUNNEIERLAG
ARNE HANS TONNING: LEDE · Emilie Claire Bergem: MEDL
1in common - SAMEIET TONNING OG VIK GRUNNEIERLAG
- ERLING MAARTMANN-MOE
Born 1952
- ALLIANCE VENTURE PARTNERS AS
ARNE HANS TONNING: MEDL · ERLING MAARTMANN-MOE: MEDL
1in common - ALLIANCE VENTURE PARTNERS AS
- HALVARD BØE
Born 1968
- VIKAELVA KRAFTVERK AS
ARNE HANS TONNING: MEDL · HALVARD BØE: DAGL, MEDL
1in common - VIKAELVA KRAFTVERK AS
Direct ownership
6Recorded shareholdings with stake, number of shares, share class and effective date.
| Company | Stake | Shares | Share class | Effective from |
|---|---|---|---|---|
| ATVENTURE AS913570421 | 100% | 100 | Ordinære aksjer | Dec 31, 2024Data year 2024 |
| NORDIC SEMICONDUCTOR ASA966011726 | 0% | 1,300 | NO0003055501 | Dec 31, 2024Data year 2024 |
| SCATEC ASA990918546 | 0% | 900 | NO0010715139 | Dec 31, 2024Data year 2024 |
| SPAREBANK 1 SMN937901003 | 0% | 400 | NO0006390301 | Dec 31, 2024Data year 2024 |
| SPAREBANK 1 SØR-NORGE ASA937895321 | 0% | 450 | NO0010631567 | Dec 31, 2024Data year 2024 |
| EQUINOR ASA923609016 | 0% | 350 | NO0010096985 | Dec 31, 2024Data year 2024 |
- ATVENTURE AS
913570421
100%
ownership
Shares and period
- Shares
- 100
- Share class
- Ordinære aksjer
- Effective from
- Dec 31, 2024
- NORDIC SEMICONDUCTOR ASA
966011726
0%
ownership
Shares and period
- Shares
- 1,300
- Share class
- NO0003055501
- Effective from
- Dec 31, 2024
- SCATEC ASA
990918546
0%
ownership
Shares and period
- Shares
- 900
- Share class
- NO0010715139
- Effective from
- Dec 31, 2024
- SPAREBANK 1 SMN
937901003
0%
ownership
Shares and period
- Shares
- 400
- Share class
- NO0006390301
- Effective from
- Dec 31, 2024
- SPAREBANK 1 SØR-NORGE ASA
937895321
0%
ownership
Shares and period
- Shares
- 450
- Share class
- NO0010631567
- Effective from
- Dec 31, 2024
- EQUINOR ASA
923609016
0%
ownership
Shares and period
- Shares
- 350
- Share class
- NO0010096985
- 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 | 6 | Dec 31, 2024 |
| Annual accounts | Latest available accounts for companies where the person holds an active role | Found | 9 | Dec 31, 2025 |
| Brønnøysund Register Centre · roles | Active company roles shared between registered people | Found | 26 | 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
6 hitsDec 31, 2024Annual accounts
FoundLatest available accounts for companies where the person holds an active role
9 hitsDec 31, 2025Brønnøysund Register Centre · roles
FoundActive company roles shared between registered people
26 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.