NTS ASA
NTS ASA was a Norwegian transport and aquaculture-group company that evolved from regional public transport into the fish-farming value chain before being acquired and merged into SalMar in 2023.
Last updated August 26, 2026
Overview
NTS ASA, originally known as Namsos Trafikkselskap ASA, was a Norwegian public company headquartered in Namsos. It was established in 1970 through the merger of Namsos Dampskibsselskab and Namdalen Trafikkselskap, creating a regional transportation business serving the Namdalen and wider Trøndelag area. Its original activities included ferry services, local and school buses, truck transport, and ambulance operations. The company’s business mix changed considerably over time. In the late 2000s and early 2010s, transport-related activities were progressively reduced or separated. Ferry operations were transferred into FosenNamsos Sjø in 2008, while the company retained a minority interest in that joint venture for a period. Local bus operations in Nærøy were sold to TrønderBilene in 2008. The ambulance business remained especially important for a time: by 2011, approximately 70 percent of group revenue came from ambulance operations. That activity was subsequently wound down from 2012 after regional hospital trusts decided to operate ambulance services themselves. NTS also operated through transport subsidiaries, including Namdalske and Holm Transport, with a truck fleet serving regional freight needs. Its ferry business included vessels operating under contracts with Nord-Trøndelag County, including several car ferries. Through NTS Ambulanse AS, the group operated ambulance services in a number of municipalities under contracts with several Norwegian hospital trusts. These activities made NTS a regionally significant infrastructure and services provider, although much of its work was performed under public-sector contracts rather than through consumer-facing products. During the 2010s, NTS shifted its strategic emphasis away from traditional transport and toward aquaculture and the broader fish-farming value chain. This repositioning changed the company’s economic profile and aligned it more closely with the coastal industries of central Norway. The company retained its historical corporate identity and exchange listing while developing interests connected with fish farming and related operations. The corporate name was changed from Namsos Trafikkselskap ASA to NTS ASA in 2014, reflecting the company’s broader activities and its reduced dependence on its original transport identity. NTS remained a public company, and its governance rules included a restriction under which no single owner could vote at the annual meeting with more than 0.5 percent of the voting rights. NTS was ultimately acquired by SalMar, one of Norway’s major salmon-farming groups, and merged into SalMar in 2023. Following that transaction, NTS ceased to exist as an independent listed company. Its historical significance lies in its transformation from a regional transport operator into an aquaculture-oriented corporate group and in the consolidation of Norwegian coastal infrastructure and fish-farming assets under larger industry owners.
History
NTS ASA began in 1970 under the name Namsos Trafikkselskap, following the merger of Namsos Dampskibsselskab and Namdalen Trafikkselskap. The new company was formed to coordinate transportation services in and around Namdalen, a coastal region of Trøndelag. Its early business reflected the infrastructure needs of the area: ferry links, bus services, freight transport, and other contracted public services. Over subsequent decades, the company became involved in several forms of regional transportation. It operated local and school bus routes, ferry services, truck transport, and ambulance operations. Its activities were often delivered through subsidiaries and public contracts. The ambulance division became particularly important. Through NTS Ambulanse AS, NTS operated 16 ambulances under contracts with hospital trusts covering municipalities in Trøndelag, Møre og Romsdal, and Innlandet. By 2011, ambulance operations represented about 70 percent of group revenue. The transport portfolio began to contract during the late 2000s and early 2010s. In 2008, NTS transferred its ferry operations to FosenNamsos Sjø, a joint venture established with Fosen Trafikklag, while retaining a 33 percent interest for a period. That interest was later acquired by the owner of Fosen Trafikklag, Torghatten. In the same period, NTS sold its local and school bus operations in Nærøy Municipality to TrønderBilene. The group continued to operate ferry vessels under contracts with Nord-Trøndelag County and maintained truck operations through Namdalske and Holm Transport. The ambulance division was also wound down from 2012. Hospital trusts in the relevant regions decided to bring ambulance services under their own operation, reducing the role available to NTS. This decision removed one of the company’s largest revenue sources and contributed to the broader reorientation of the group. In 2014, the company changed its name from Namsos Trafikkselskap ASA to NTS ASA. The new name was better suited to a group whose activities were no longer confined to the transportation businesses represented by its original title. During the 2010s, NTS increasingly moved into the aquaculture and fish-farming value chain. This represented a strategic shift from a traditional regional transport operator toward a coastal-industry group with exposure to seafood production and related activities. NTS remained listed on the Oslo Stock Exchange during its independent corporate life. Its governance arrangements included a voting restriction under which no single owner was permitted to represent more than 0.5 percent at the annual meeting. The company therefore combined public-market status with a distinctive ownership and voting structure. The final stage of NTS’s history was consolidation into SalMar. SalMar acquired the company and merged it into the larger salmon-farming group in 2023. The transaction ended NTS’s independent existence and removed it from the public-company landscape. NTS is consequently best understood not as a continuing consumer brand, but as a former Norwegian corporate group whose history traces the transition from regional transport infrastructure to aquaculture-focused ownership and eventual integration into a major seafood company.
- 2023Merged into SalMar
NTS was acquired by SalMar and merged into the salmon-farming group, ending its independent corporate status.
- 2014Corporate name changed to NTS ASA
Namsos Trafikkselskap ASA adopted the NTS ASA name as the group diversified beyond its original transport activities.
- 2012Ambulance business begins to close
The ambulance division began shutting down after hospital trusts chose to operate ambulance services themselves.
- 2011Ambulance operations account for most revenue
Approximately 70 percent of NTS revenue came from ambulance operations, illustrating the importance of the division before its subsequent wind-down.
- 2008Ferry operations transferred to FosenNamsos Sjø
NTS spun off its ferry operations into FosenNamsos Sjø and retained a 33 percent interest in the joint venture for a period.
- 2008Nærøy bus operations sold
The company sold its local and school bus operations in Nærøy Municipality to TrønderBilene.
- 1970Formation through transport-company merger
Namsos Dampskibsselskab and Namdalen Trafikkselskap merged to form Namsos Trafikkselskap, the company that later became NTS ASA.
Products and positioning
NTS was positioned first as a regional Norwegian transport and public-service contractor, and later as a diversified coastal-industry group with an increasing emphasis on aquaculture and the fish-farming value chain.
Aquaculture and fish-farming value-chain activitiesAquaculture
NTS shifted toward aquaculture and related fish-farming activities during the 2010s. These activities became central to the company’s later identity and strategic direction, replacing much of the importance previously held by buses, ferries, ambulances, and general transport. The available reference material identifies this as a move into the fish-farming value chain but does not provide a complete product-level breakdown.
Ferry servicesPublic transport
NTS historically operated ferry services in the Namdalen region, including seven vessels under contract with Nord-Trøndelag County. Five of these vessels were car ferries. The ferry operations were transferred to FosenNamsos Sjø in 2008, although NTS retained a minority stake in the joint venture for a period before that interest was later sold.
Ambulance servicesEmergency services
Through NTS Ambulanse AS, the group operated 16 ambulances under contracts with several Norwegian hospital trusts. The service footprint included municipalities in Nord-Trøndelag, the St. Olavs Hospital area, Møre og Romsdal, and Innlandet. Ambulance operations were once NTS’s largest revenue source but were progressively shut down from 2012 after hospital trusts decided to run the services themselves.
Local and school bus servicesPublic transport
NTS operated local and school bus services in Nærøy Municipality. Those activities were sold to TrønderBilene in 2008 as part of the group’s retreat from parts of its traditional regional transport portfolio.
Truck transportFreight transport
Through Namdalske and Holm Transport, NTS operated a regional truck-transport business with 36 trucks. The activity complemented the company’s other transport operations and served as part of its historical logistics portfolio.
Flagship businesses
- Aquaculture-related business activities developed during NTS’s later corporate period
- Contracted regional ferry services in Namdalen
- Contracted ambulance services in municipalities across central and eastern Norway
- Regional truck transport through Namdalske and Holm Transport
Brand decisions
- 2023Merge NTS into SalMarM&A
NTS had developed significant exposure to aquaculture while the Norwegian seafood sector continued to consolidate.
What changed. SalMar acquired NTS and merged it into the SalMar group.
Aftermath. NTS ceased to operate as an independent company and no longer existed as a separately listed corporate entity.
- 2014Adopt the NTS ASA corporate nameStrategy
The historic Namsos Trafikkselskap name was increasingly narrow for a group moving beyond regional transportation.
What changed. The company changed its name to NTS ASA.
Aftermath. The shortened name provided a broader corporate identity during the company’s transition toward aquaculture-related activities.
- 2012Wind down ambulance operationsStrategy
Ambulance services had become the group’s largest revenue source, but hospital trusts decided to operate ambulance provision themselves.
What changed. NTS began closing its ambulance division and ceased pursuing the former operating model.
Aftermath. The decision removed a major business line and contributed to NTS’s later diversification into aquaculture and the broader fish-farming value chain.
- 2008Separate ferry operations from the parent groupStrategy
NTS was restructuring its traditional transport portfolio and sought a separate operating structure for its ferry business.
What changed. The ferry operations were spun off into FosenNamsos Sjø, a joint venture with Fosen Trafikklag, while NTS initially retained a 33 percent interest.
Aftermath. NTS became less directly involved in ferry operations, and its remaining joint-venture interest was later acquired by the owner of Fosen Trafikklag, Torghatten.
- 2008Exit Nærøy bus operationsStrategy
The company was reducing exposure to local bus operations as it reassessed its regional transport portfolio.
What changed. NTS sold its local and school bus operations in Nærøy Municipality to TrønderBilene.
Aftermath. NTS no longer operated those bus services, accelerating the shift away from parts of its original public-transport business.
Recent events
- 2023NTS is acquired and merged into SalMar
SalMar acquired NTS and merged the company into its group, ending NTS’s existence as an independent listed Norwegian company.
M&A - 2014Namsos Trafikkselskap changes its name to NTS ASA
The company adopted the shorter NTS ASA name as its activities expanded beyond its historical regional transport identity and increasingly included aquaculture-related interests.
Other
Sources
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