Tone Holm-Trudeng • 1984 • Oslo • 10 roles • 1 shareholding

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Roles

Management

Name	Role	Total operating income	Total equity	Shares
M MAGSEIS RENEWABLES AS Closed	Managing Director/CEO	1,428,000	5,448,000	-
M MULTIKLIENT INVEST AS	Managing Director/CEO	1,629,000,000	996,000,000	-
P PETROLEUM GEO-SERVICES AS	Managing Director/CEO	-	2,006,148,143	-
P PGS GEOPHYSICAL AS	Managing Director/CEO	3,881,000,000	1,462,000,000	-
T TGS TITANS AS	Managing Director/CEO	878,000,000	2,450,000,000	-
P PGS SHIPOWNER AS	Managing Director/CEO	977,000,000	-1,749,000,000	-
T TGS NES AS	Managing Director/CEO	46,265,345	-	-
T TGS AS	Managing Director/CEO	16,129,289	-	-
T TGS AP INVESTMENTS AS	Managing Director/CEO	30,579,243	-	-
T TGS OPERATIONS AS	Managing Director/CEO	64,052,000	161,662,000	-

Last update: Aug 3, 2026

Shares owned by Tone Engelberth Holm-Trudeng

Name	Share class	Total operating income	Total equity	Share
T TGS ASA	NO0003078800	174,000,000	0	< 0.01 % directly

Limited to direct ownership positions of 0.5% or more.

Last update: Jun 2, 2025