Company · no known groupMarø Havbruk A/s
Org. no. 939 064 893 (Brønnøysund Register Centre) · 2 sites in production area 4
2Registered sites2 with a lice report in the last four weeksDirectorate of Fisheries · updated 01 Oct 2026
0Weeks above the lice limit in 20250.0% of 43 counted weeksNorwegian Food Safety Authority · updated 01 Oct 2026
–Place in the company rankings, 2025Not ranked: 43 counted weeks, fewer than 52The Salmon Ledger8Lice treatments in 2025Norwegian Food Safety Authority · updated 01 Oct 2026
0Escaped fish in 20250 escapes reportedDirectorate of Fisheries · updated 01 Oct 2026
8Licencesheld 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.
- 20240 of 86 weeks0.0%
- 20250 of 43 weeks0.0%
- 2026 to dateweeks 1–40, 0 of 68 weeks0.0%
| Industry average per year · Source: Norwegian Food Safety Authority, calculated by The Salmon Ledger · 01 Oct 2026
Show as table
| Year | Share above the limit | Industry average |
|---|
| 20240 of 86 weeks | 0.0% | 3.7% |
|---|
| 20250 of 43 weeks | 0.0% | 3.5% |
|---|
| 2026 to dateweeks 1–40, 0 of 68 weeks | 0.0% | 1.2% |
|---|
| Farm | Municipality | Status, latest count | Adult female lice | Weeks over 2025 | Treatments 2026 |
|---|
| Gnarnesvika PO 4 | Kinn | ●Below the limit 28 Sep 2026 | 0.05 limit 0.5 | 0 of 25 | 6 |
|---|
| Marøytåa PO 4 | Kinn | ●Below the limit 21 Sep 2026 | 0.05 limit 0.5 | 0 of 17 | 5 |
|---|
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.).