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Company · no known group

Blom Fiskeoppdrett AS

Org. no. 840 215 512 (Brønnøysund Register Centre) · 11 sites in production area 4

11Registered sites7 with a lice report in the last four weeksDirectorate of Fisheries · updated 01 Oct 2026
7Weeks above the lice limit in 20252.3% of 309 counted weeksNorwegian Food Safety Authority · updated 01 Oct 2026
29Place in the company rankings, 2025of 80 companies with at least 52 counted weeks, ranked by weeks above the limitThe Salmon Ledger
48Lice treatments in 2025Norwegian Food Safety Authority · updated 01 Oct 2026
0Escaped fish in 20250 escapes reportedDirectorate of Fisheries · updated 01 Oct 2026
115Licencesheld 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.

  • 20248 of 312 weeks2.6%
  • 20257 of 309 weeks2.3%
  • 2026 to dateweeks 1–40, 0 of 204 weeks0.0%

| 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
20248 of 312 weeks2.6%3.7%
20257 of 309 weeks2.3%3.5%
2026 to dateweeks 1–40, 0 of 204 weeks0.0%1.2%
FarmMunicipalityStatus, latest countAdult female liceWeeks over 2025Treatments 2026
Kjeppevikholmen
PO 4
AlverBelow the limit
21 Sep 2026
0.03
limit 0.5
1 of 380
Ljøsøy N
PO 4
ØygardenNear the limit
14 Sep 2026
0.45
limit 0.5
0 of 254
Otterholmen
PO 4
AlverBelow the limit
21 Sep 2026
0.00
limit 0.5
1 of 490
Rekeviki
PO 4
AlverBelow the limit
21 Sep 2026
0.00
limit 0.5
0 of 110
Silda
PO 4
KinnBelow the limit
21 Sep 2026
0.07
limit 0.5
1 of 213
Syrtangen
PO 4
ØygardenBelow the limit
21 Sep 2026
0.12
limit 0.5
0 of 175
Vikane
PO 4
MasfjordenBelow the limit
21 Sep 2026
0.02
limit 0.5
0 of 200
4 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.).