TK
Trond-Aage Krosby
Trond-Aage Krosby is a private shareholder with an estimated portfolio value of NOK 20.8m. Trond-Aage Krosby holds stakes in 3 companies, and roles in several others.
Estimated portfolio value
NOK 20.8m
The sum of estimated values across all known holdings in Norwegian AS/ASA companies
Companies Trond-Aage Krosby owns
| Company | Stake | Value (est.) |
|---|---|---|
| FIRMITAS HOLDING AS | 100.0% | NOK 351,000 |
| SKILTMAKEREN HOLDING AS | 50.0% | NOK 19.4m |
| SKILTMAKEREN AS | 25.0% | NOK 791,000 |
Roles
Styrets leder
6 selskaper
MONTASJEKOMPANIET AS
988931055
GJESTEHUSET PÅ MOMARKEN AS
986243666
SKILTMAKEREN HOLDING AS
968775731
FIRMITAS HOLDING AS
918330747
GRAMVEIEN 31 AS
923848401
SKILTMAKEREN AS
933705102
Daglig leder
2 selskaper
MONTASJEKOMPANIET AS
988931055
FIRMITAS HOLDING AS
918330747
Innehaver
1 selskap
KROSBY TECH
965338551
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.