Sjøtroll Havbruk Sjø AS
Org. no. 930 181 528 (Brønnøysund Register Centre) · Group Lerøy Seafood Group · 17 sites in production area 3, 4
17Registered sites13 with a lice report in the last four weeks
39Weeks above the lice limit in 20257.1% of 546 counted weeks
5Place in the company rankings, 2025of 80 companies with at least 52 counted weeks, ranked by weeks above the limit277Lice treatments in 2025
1Escaped fish in 20251 escape reported
96Licencesheld by the company
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.
- 20249 of 596 weeks1.5%
- 202539 of 546 weeks7.1%
- 2026 to dateweeks 1–40, 1 of 416 weeks0.2%
Show as table
| Year | Share above the limit | Industry average |
|---|---|---|
| 20249 of 596 weeks | 1.5% | 3.7% |
| 202539 of 546 weeks | 7.1% | 3.5% |
| 2026 to dateweeks 1–40, 1 of 416 weeks | 0.2% | 1.2% |
Farms
| Farm | Municipality | Status, latest count | Adult female lice | Weeks over 2025 | Treatments 2026 |
|---|---|---|---|---|---|
| Blom PO 4 | Osterøy | Below the limit 21 Sep 2026 | 0.00 limit 0.5 | 0 of 49 | 0 |
| Buarøy PO 3 | Øygarden | Near the limit 21 Sep 2026 | 0.45 limit 0.5 | 6 of 51 | 0 |
| Buholmen PO 3 | Austevoll | Below the limit 21 Sep 2026 | 0.11 limit 0.5 | 8 of 52 | 6 |
| Djupevika PO 3 | Kvinnherad | Below the limit 21 Sep 2026 | 0.30 limit 0.5 | 1 of 6 | 7 |
| Gjengane PO 3 | Austevoll | Below the limit 21 Sep 2026 | 0.24 limit 0.5 | 1 of 24 | 7 |
| Grimsholmen PO 3 | Sveio | Below the limit 21 Sep 2026 | 0.01 limit 0.5 | 8 of 35 | 10 |
| Hestabyneset PO 3 | Tysnes | Below the limit 21 Sep 2026 | 0.18 limit 0.5 | 0 of 17 | 6 |
| Matløyso PO 3 | Fitjar | Below the limit 21 Sep 2026 | 0.25 limit 0.5 | 1 of 24 | 10 |
| Skaftå PO 4 | Osterøy | Below the limit 21 Sep 2026 | 0.00 limit 0.5 | 2 of 48 | 0 |
| Skorpo NV PO 3 | Kvinnherad | Below the limit 21 Sep 2026 | 0.25 limit 0.5 | 1 of 19 | 24 |
| Storevikholmen PO 3 | Fitjar | Below the limit 21 Sep 2026 | 0.39 limit 0.5 | 0 of 24 | 11 |
| Tepstad PO 4 | Osterøy | Below the limit 21 Sep 2026 | 0.00 limit 0.5 | 0 of 34 | 0 |
| Tobbeholmane PO 3 | Austevoll | Below the limit 21 Sep 2026 | 0.06 limit 0.5 | 0 of 26 | 5 |
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.
- Raunevågenlast report 29 Jun 2026
- Skjerholmen Nlast report 13 Apr 2026
- Stualandlast report 13 Jul 2026
- Ålforolast report 18 Nov 2024