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Company · Group Grieg Seafood

Grieg Seafood Rogaland AS

Org. no. 838 065 392 (Brønnøysund Register Centre) · Group Grieg Seafood · 8 sites in production area 2

8Registered sites2 with a lice report in the last four weeksDirectorate of Fisheries · updated 01 Oct 2026
5Weeks above the lice limit in 20254.7% of 107 counted weeksNorwegian Food Safety Authority · updated 01 Oct 2026
–Place in the company rankings, 2025Not in the rankings of commercial food-fish farmsThe Salmon Ledger
8Lice treatments in 2025Norwegian Food Safety Authority · updated 01 Oct 2026
0Escaped fish in 20250 escapes reportedDirectorate of Fisheries · updated 01 Oct 2026
26Licencesheld by the companyDirectorate of Fisheries · updated 01 Oct 2026

Share of farm-weeks above the lice limit

Per year, for every farm the company reported lice counts for. The line marks the average for all farms in Norway that year.

  • 202424 of 88 weeks27.3%
  • 20255 of 107 weeks4.7%
  • 2026 to dateweeks 1–40, 20 of 95 weeks21.1%

| Industry average per year · Source: Norwegian Food Safety Authority, calculated by The Salmon Ledger · 01 Oct 2026

Show as table
YearShare above the limitIndustry average
202424 of 88 weeks27.3%3.7%
20255 of 107 weeks4.7%3.5%
2026 to dateweeks 1–40, 20 of 95 weeks21.1%1.2%
FarmMunicipalityStatus, latest countAdult female liceWeeks over 2025Treatments 2026
Ommundsteigen
PO 2 · broodstock: the limit may differ
SuldalBelow the limit
21 Sep 2026
0.00
limit 0.5
0 of 521
Teigane
PO 2 · broodstock: the limit may differ
SuldalBelow the limit
21 Sep 2026
0.38
limit 0.5
5 of 412
6 sites with no lice report in the last four weeks

Hatcheries and land-based sites, fallow sites, and farms that need not count (below 4 °C counts are every 14 days). A missing report does not mean the farm is below the limit.

Sources: Norwegian Food Safety Authority (lice counts, treatments, disease, updated 01 Oct 2026), Directorate of Fisheries (sites, licences, escapes, updated 01 Oct 2026), Brønnøysund Register Centre (org. no.).