Tom Henning Slethei

Private shareholder 4056 TANANGER NO

Tom Henning Slethei is a private shareholder with an estimated portfolio value of NOK 121.5m. Tom Henning Slethei holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 121.5m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Tom Henning Slethei owns

Company	Stake	Value (est.)
ALTO HOLDING AS	100.0%	NOK 121.5m

Roles

Styrets leder

12 selskaper

ALTO HOLDING AS 989148826

TANANGER LEILIGHETSHOTELL AS 827947652

ALTO INVEST AS 986841601

HUMMEREN EIENDOM TANANGER AS 889887702

HESTHOLMEN AS 988768227

MYKLEBUST BUTIKKEIENDOM AS 818686722

HUMMEREN HOTELL AS 939633871

TANANGER SENTER AS 975334163

RISAVIKA HANDELSEIENDOM AS 926157949

SOLAKROSSEN 13 AS 989957589

ATDL AS 927458942

HUMMEREN HOLDING AS 989887718

Styremedlem

4 selskaper

SAMEIET KROSSENBYGGET SOLA 982825555

SAMEIE ANKERPLASSEN 983513875

SAMEIET ALVAVEGEN 33 932354373

FORUS NÆRINGSPARK AS 929965078

Varamedlem

4 selskaper

SKIFTESVIK AS 912509451

JÅSUND UTVIKLINGSSELSKAP AS 989301977

VESTØ AS 912509516

LYSE AS 980001482

Daglig leder

2 selskaper

ALTO HOLDING AS 989148826

TANANGER SENTER AS 975334163

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.