2020
- Stern trawler Kongsfjord handed over from Vard Søviknes to Havfisk ASA
2019
- Production of processed fish and ready-to-eat products starts in Stamsund
- Official opening of new, highly modern factory in Hitra (Farming)
- First release from new, large RAS facility for production of large smolt in Kjærelva, Fitjar. (Farming)
- Opening of young trout facility in Bjørsvik, Alver (Farming)
- Construction start for extension of RAS facility in Belsvik, Heim for production of large smolt (Farming)
- Start-up of construction stage 3 for the RAS facility in Laksefjord in Finnmark (Farming)
2018
- Stern trawler Nordtind handed over from Vard Søviknes to Havfisk ASA
- Production started at new factory on Jøsnøya island, Hitra (Farming)
- Leroy Processing Spain: New facilities opened in Valencia, Barcelona and Alicante (VAP, sales and distribution)
- Reconstruction in Stamsund to increase production of ready-to-eat products (Wild Catch)
2017
- Integration of white- fish in the value chain (Wild Catch)
- Kjærelva, Fitjar (Farming): Construction start new production plant
- Leroy Processing Spain: New facilities opened in Barcelona and Valencia (VAP, sales and distribution)
- Rode VAPS&D: Construction start new industrial building in Urk, the Netherlands
- Construction of new factory at Jøsnøya Island, Hitra (Farming)
2016
- Capital supply
- Acquisitions of 100% of the shares in Hav sk ASA (trawling operator) and Norway Seafoods Group AS (VAP, sales and distribution)
- Rode Beheer BV: Acquisition of the remaining 49.9% of the shares (VAP, sales and distribution)
- Official opening of new smolt facility with RAS technology in Laksefjord in Finnmark (Farming)
2015
- Seistar Holding AS (shipping company involved in well boats): Acquisition of 50% of the shares in Seistar Holding AS
- Lerøy Turkey (fish-cut): Shareholding increa- sed from 50% to 100% (former Alfarm Alarko Lerøy)
- Norsk Oppdrettsservice AS (cleaner fish): Shareholding increa- sed from 34% to 51%
- Senja Akvakultursenter AS (cleaner fish): Acquisition of 100% of the shares
- Preline Fishfarming System AS (R&D): Owns 91% of the shares
2014
- Villa Organic AS (Farming): Acquisition of 49,4 % of the shares
- Fish-cut investment: Investments in new facilities in Norway, France, Spain and Denmark
- Villa Organic AS (farming): Demerged and Lerøy Aurora acquires eight new fish production licenses
2013
- Villa Organic AS (farming): Acquisition of 49.4% of the shares (Farming)
- Opening of world's largest RAS facility for smolt production in Belsvik. The facility, which produces up to 14 million fish every day, recycles more than 98% of water and is extremely energy-efficient
- Extension of Lerøy Fossen's production localities in Hordaland and Lerøy Smøgen in Sweden (VAP, sales and distribution)
2012
- Rode Beheer BV (VAP, sales and distribution): Shareholding increased to 50.1% in the Dutch seafood group
2011
- Jokisen Evää OY (now Lerøy Finland): Acquisition of 68.0%
- of the shares (VAP, sales and distribution)
- Start-up of construction of new hatchery in Belsvik, Sør Trøndelag (Farming)
2010
- Sjøtroll Havbruk AS (Farming): Acquisition of 50.71% of the shares
2009
- Austevoll Seafood ASA reduces its ownership of LSG from 74.93% to 63.73%
2008
- Austevoll Seafood ASA increases its ownership of LSG from 33.34% to 74.93%
2007
- Lerøy Vest (Farming): Acquisition of 100% of the shares via a busi- ness combination
- Capital supply
2006
- Lerøy Hydrotech AS (Farming): Acquisition of 100% of the shares (currently consolidated in Lerøy Midt AS)
- Capital supply
- Lerøy Fossen AS (VAP, sales and distribution): Acquisition of 100% of the shares
- Investment in whole salers (VAP, sales and distribution): Investments resulting in nationwide distribution of fresh fish
2005
- Bulandet Fiskeindustri AS (VAP, sales and distribution): Corporate relationship established with acquisition of more than 50% of the shares.
- Lerøy Alfheim (VAP, sales and distribution): Investment within wholesalers and distribution in Norway
- Laksefjord AS (Farming): Acquisition of 100% of the shares
- Lerøy Aurora AS (Farming): Acquisition of 100% of the shares
- Capital supply
- Alfarm Alarko Lerøy (Associate): Partnership with Alarko Holding in Turkey
2004
- Lerøy Portugal (VAP, sales and distribution): Acquisition of 60% of shares (Portnor Lda)
2003
- Capital supply
- Lerøy Midnor AS (Farming): Acquisition of 100% of the shares (currently consolidated in Lerøy Midt AS)
2002
- Lerøy Smøgen (VAP, sales and distribution): Investment in fish smoking company in Sweden
- Listing on the Stock Exchange
- Capital supply
2001
- Lerøy Sverige (VAP, sales and distribution): Investment in distribution companies in Sweden
- Scottish Sea Farms Ltd: Investment established via 50% shareholding in Norskott Havbruk AS
2000
- Capital supply
1999
- Lerøy Hydrotech (Farming): The Group’s first investment (associate) in salmon production