Private · Person · registered roles
Tone Engelberth Holm-Trudeng
Active in 8 companiesCEOOslo
↳ Brreg · company_people
Role timeline
Petroleum Geo-Services AS
Daglig leder
Multiklient Invest AS
Daglig leder
PGS Geophysical AS
Daglig leder
TGS Nes AS
Daglig leder
TGS Titans AS
Daglig leder
PGS Shipowner AS
Daglig leder
TGS AS
Daglig leder
TGS Ap Investments AS
Daglig leder
since 2026 · bars start at the registry's change date — full periods are not published
Across their companies8 · rolled up
Combined revenue
kr 6.73bn +
Tenders won
1
Status
all active
Reach
3 industries
Brreg roles + Regnskap · rolled up across their companies — includes historical roles
Reach by industry
Geological surveying
6
All other professional, scientific and technical activities n.e.c.
1
Rental and leasing of water transport equipment
1
Recent role changes
2026-07-21Became Daglig leder — TGS Ap Investments AS
2026-07-21Became Daglig leder — TGS AS
2026-07-20Became Daglig leder — PGS Shipowner AS
2026-07-20Became Daglig leder — TGS Titans AS
2026-07-20Became Daglig leder — TGS Nes AS
Signals
New CEOcurrent CEO role registered < 6 months ago
Serial CEOCEO (current or past) at 3+ companies
computed from Brreg roles