| 1 | Cooke Aquaculture UK Holdings LIMITED | Unitedkingdom | Drumchapel | C/o Brodies Llp | Glasgow City | G1 3BX | N/A | 2013 | $276,340,872 | 378 | N/A | N/A | N/A |
| 2 | Cooke Aquaculture Scotland LIMITED | Unitedkingdom | Dollar | Fossoway Fish Farm | Clackmannanshire | FK14 7JT | cookeaquaculturescotland.***** | 2012 | $269,949,891 | 306 | N/A | N/A | N/A |
| 3 | Scottish Sea Farms LIMITED | Unitedkingdom | City of London | C/o Shepherd and Wedderburn Llp | London | EC3V 9AA | scottishseafarms.***** | 1969 | $245,607,524 | 611 | N/A | N/A | N/A |
| 4 | Bakkafrost Scotland LIMITED | Unitedkingdom | West End | 28 Drumsheugh Gardens | City of Edinburgh | EH3 7RN | scottishsalmon.***** | 1987 | $233,021,023 | 569 | N/A | N/A | N/A |
| 5 | Broad Oak Motor Group LIMITED | Unitedkingdom | Hales Place | Broad Oak Road | Kent | CT2 7QH | broadoakmotorgroup.***** | 1973 | $108,487,866 | 144 | N/A | N/A | N/A |
| 6 | Lunar Freezing & Cold Storage Company LIMITED | Unitedkingdom | Peterhead | East Quay | Aberdeenshire | AB42 1JF | N/A | 1990 | $102,854,379 | 253 | N/A | N/A | N/A |
| 7 | Northeast Nutrition Scotland LIMITED | Unitedkingdom | Wick Airport | Inverbreakie Industrial Estate | Highland | IV18 0QR | N/A | 2019 | $97,315,120 | 28 | N/A | N/A | N/A |
| 8 | J. Marr (commodities) LIMITED | Unitedkingdom | Hessle | Livingstone Road | East Riding of Yorkshire | HU13 0EE | marsea.***** | 2010 | $71,256,775 | 4 | N/A | N/A | N/A |
| 9 | Loch Duart PLC | Unitedkingdom | Lairg | Badcall Salmon House | Highland | IV27 4TH | lochduart.***** | 1999 | $69,641,277 | 191 | N/A | N/A | N/A |
| 10 | Annyalla Chicks (UK) LIMITED | Unitedkingdom | Wrexham | Abenbury Way | Wrexham | LL13 9UZ | annyallachicks.***** | 1981 | $66,712,093 | 128 | N/A | N/A | N/A |
| 11 | Ssf Shetland LIMITED | Unitedkingdom | Glasgow | 1 George Square | Glasgow City | G2 1AL | griegseafood.***** | 1986 | $64,258,710 | 201 | N/A | N/A | N/A |
| 12 | Seafood Ecosse LIMITED | Unitedkingdom | Peterhead | Units 1 | Aberdeenshire | AB42 3JF | seafoodecosse.***** | 1992 | $63,880,367 | 136 | N/A | N/A | N/A |
| 13 | Seahawk Marine Foods LIMITED | Unitedkingdom | Trowbridge | Broadleigh House | Wiltshire | BA14 0SA | seahawk.***** | 1982 | $58,666,836 | 43 | N/A | N/A | N/A |
| 14 | Klondyke Fishing Company LIMITED | Unitedkingdom | Fraserburgh | 9/11 Frithside St | Aberdeenshire | AB43 9AB | N/A | 1981 | $53,106,436 | 9 | N/A | N/A | N/A |
| 15 | Waterdance LIMITED | Unitedkingdom | Woodbury Salterton | Greensdale Barton | Devon | EX5 1EL | waterdance.***** | 1996 | $42,475,876 | 61 | N/A | N/A | N/A |
| 16 | North Atlantic (holdings) LIMITED | Unitedkingdom | Caterham | Weston Drive | Surrey | CR3 5XY | N/A | 1993 | $41,749,444 | 13 | N/A | N/A | N/A |
| 17 | Coombe Fisheries LIMITED | Unitedkingdom | Barnstaple | Riverside Road | Devon | EX31 1QN | coombefish.***** | 1980 | $39,777,471 | 153 | N/A | N/A | N/A |
| 18 | Voyager Fishing Company LIMITED | Unitedkingdom | Newry | Falling Leaves | Newry, Mourne and Down | BT34 4DE | N/A | 1990 | $36,423,375 | 89 | N/A | N/A | N/A |
| 19 | F A S 2000 LIMITED | Unitedkingdom | Hatcliffe | Fish Docks | North East Lincolnshire | DN31 3PB | N/A | 1984 | $35,606,178 | 126 | N/A | N/A | N/A |
| 20 | Wester Ross Fisheries LTD. | Unitedkingdom | Dingwall | Unit 4 | Highland | IV15 9XD | wrs.***** | 2006 | $32,037,894 | 161 | N/A | N/A | N/A |
| 21 | Altaire Fishing Company LIMITED | Unitedkingdom | Glasgow | C/o Rsm Third Floor | Glasgow City | G2 6HG | N/A | 1986 | $29,911,057 | 4 | N/A | N/A | N/A |
| 22 | North Atlantic Fishing Company LIMITED | Unitedkingdom | Caterham | The Naafi Building | Surrey | CR3 5XY | nafish.***** | 1992 | $27,854,988 | 13 | N/A | N/A | N/A |
| 23 | Mewstead (fraserburgh) Llp | Unitedkingdom | Fraserburgh | Heritage House | Aberdeenshire | AB43 9BP | N/A | 2001 | $27,806,927 | 3 | N/A | N/A | N/A |
| 24 | Scottish Shellfish Marketing Group LTD | Unitedkingdom | Bellshill | Pit Road Bellgrave Street | North Lanarkshire | ML4 3NZ | scottishshellfish.***** | 1992 | $27,669,394 | 160 | N/A | N/A | N/A |
| 25 | Coquet Island Shellfish LIMITED | Unitedkingdom | Morpeth | Coquet Enterprise Park | Northumberland | NE65 0PE | N/A | 2003 | $24,111,311 | 84 | N/A | N/A | N/A |
| 26 | A.M. Seafoods LIMITED | Unitedkingdom | Fleetwood | Siding Road | Lancashire | FY7 6NS | amseafoods.***** | 2003 | $23,611,322 | 105 | N/A | N/A | N/A |
| 27 | Research Fishing CO. LIMITED | Unitedkingdom | Gremista | Mairs Quay | Shetland Islands | ZE1 0PW | N/A | 1987 | $23,220,014 | 8 | N/A | N/A | N/A |
| 28 | Migdale Group LIMITED | Unitedkingdom | Ardgay | Badbea | Highland | IV24 3AR | N/A | 1987 | $21,422,021 | 67 | N/A | N/A | N/A |
| 29 | Antares Fishing (whalsay) Company LIMITED | Unitedkingdom | Gremista | Mairs Quay | Shetland Islands | ZE1 0PW | N/A | 1988 | $20,980,999 | 7 | N/A | N/A | N/A |
| 30 | Kirkella LIMITED | Unitedkingdom | Hessle | The Orangery Hesslewood Country Office Park | East Riding of Yorkshire | HU13 0LH | N/A | 1999 | $19,945,605 | 5 | N/A | N/A | N/A |
| 31 | Zephyr Fishing CO. LIMITED | Unitedkingdom | Gremista | Mairs Quay | Shetland Islands | ZE1 0PW | N/A | 1987 | $19,600,181 | 4 | N/A | N/A | N/A |
| 32 | Akva Group Scotland LTD | Unitedkingdom | Murkle | 36f Shore Street | Highland | IV1 1NF | akvagroup.***** | 2001 | $17,949,109 | 55 | N/A | N/A | N/A |
| 33 | Organic Sea Harvest LIMITED | Unitedkingdom | Portree | 3 Kings House | Highland | IV51 9BT | N/A | 2015 | $17,593,045 | 19 | N/A | N/A | N/A |
| 34 | Serene Fishing Company LIMITED | Unitedkingdom | Gremista | Mairs Quay | Shetland Islands | ZE1 0PW | N/A | 1987 | $17,391,117 | 7 | N/A | N/A | N/A |
| 35 | Aquaculture Stewardship Council | Unitedkingdom | Saint Giles | Monomark House | London | WC1N 3AX | ccsparking.***** | 2012 | $16,985,009 | 101 | N/A | N/A | N/A |
| 36 | Ssf Hjaltland UK LIMITED | Unitedkingdom | Shetland | Gremista | Shetland | ZE1 0PX | griegseafood.***** | 2012 | $16,710,549 | 224 | N/A | N/A | N/A |
| 37 | Asci LIMITED | Unitedkingdom | Saint Giles | 27 Old Gloucester Street | London | WC1N 3AX | N/A | 2011 | $16,200,216 | 4 | N/A | N/A | N/A |
| 38 | West Coast Sea Products LIMITED | Unitedkingdom | Kirkcudbright | Dee Walk | Dumfries and Galloway | DG6 4DQ | westcoastseaproducts.***** | 1971 | $16,187,023 | 113 | N/A | N/A | N/A |
| 39 | Caley Maritime LIMITED | Unitedkingdom | Peterhead | 5-8 Bridge Street | Aberdeenshire | AB42 1DH | N/A | 2014 | $15,246,726 | 92 | N/A | N/A | N/A |
| 40 | Kames Fish Farming LIMITED | Unitedkingdom | Oban | Kames Fish Farm | Argyll and Bute | PA34 4XA | kames.***** | 1972 | $15,105,397 | 65 | N/A | N/A | N/A |
| 41 | Onward Fishing Company LIMITED | Unitedkingdom | Hessle | The Orangery | East Riding of Yorkshire | HU13 0LH | N/A | 1988 | $14,705,952 | 2 | N/A | N/A | N/A |
| 42 | Cooke Aquaculture Freshwater LIMITED | Unitedkingdom | Dunoon | Ardtaraig | Argyll and Bute | PA23 8RG | cookeaquaculture.***** | 2005 | $14,439,005 | 67 | N/A | N/A | N/A |
| 43 | Fastnet Holdings LIMITED | Unitedkingdom | Hatcliffe | Unit 7r | North East Lincolnshire | DN31 2TG | fastnetfish.***** | 1980 | $14,253,947 | 130 | N/A | N/A | N/A |
| 44 | Blueshell Mussels LIMITED | Unitedkingdom | Semblister | Sparl | Shetland Islands | ZE2 9QJ | blueshellmussels.***** | 2003 | $13,467,297 | 28 | N/A | N/A | N/A |
| 45 | Tulchan Sporting Estates LIMITED | Unitedkingdom | Edinburgh | Level 5 | City of Edinburgh | EH3 8RY | tulchan.***** | 1993 | $11,416,907 | 25 | N/A | N/A | N/A |
| 46 | L.H.D. Marine Supplies LIMITED | Unitedkingdom | Gremista | 8 Esplanade | Shetland Islands | ZE1 0LL | lhdshetland.***** | 1969 | $11,387,888 | 39 | N/A | N/A | N/A |
| 47 | Vita Yachts LTD | Unitedkingdom | Edinburgh | Level 5 | City of Edinburgh | EH3 8RY | N/A | 2017 | $11,043,175 | 30 | N/A | N/A | N/A |
| 48 | Leslie A. Parsons & Sons (burry Port) LIMITED | Unitedkingdom | Burry Port | Ashburnham Works | Carmarthenshire | SA16 0ET | parsonspickles.***** | 1977 | $10,047,525 | 27 | N/A | N/A | N/A |
| 49 | Inverlussa Shipping CO LIMITED | Unitedkingdom | Isle of Muck | Inverlussa | Highland | PA65 6BD | N/A | 2023 | $9,985,858 | 8 | N/A | N/A | N/A |
| 50 | Offshore Shellfish LIMITED | Unitedkingdom | Oban | 21 Argyll Square | Argyll and Bute | PA34 4AT | N/A | 2006 | $9,380,232 | 19 | N/A | N/A | N/A |
| 51 | Lockers Trawlers LIMITED | Unitedkingdom | Hawsker | Unit 2 | North Yorkshire | YO22 4PU | lockerstrawlers.***** | 1983 | $9,355,794 | 20 | N/A | N/A | N/A |
| 52 | Otter Ferry Seafish LIMITED | Unitedkingdom | Tighnabruaich | Otter Ferry | Argyll and Bute | PA21 2DH | otterferry.***** | 1992 | $8,675,026 | 21 | N/A | N/A | N/A |
| 53 | The Oyster Restoration Company LIMITED | Unitedkingdom | Glasgow | C/o Johnston Carmichael | Glasgow City | G2 2ND | N/A | 2022 | $8,485,724 | 12 | N/A | N/A | N/A |
| 54 | Laggan Properties LIMITED | Unitedkingdom | Belfast | Second Floor | Belfast | BT1 3BG | lagganestate.***** | 1999 | $7,959,526 | 5 | N/A | N/A | N/A |
| 55 | Westwood Lakes LIMITED | Unitedkingdom | Boston | Five House Lane | Lincolnshire | PE21 7JA | westwoodlakestackleshop.***** | 2005 | $7,805,947 | 36 | N/A | N/A | N/A |
| 56 | Orkney Fishermen's Society LTD | Unitedkingdom | Stromness | Garson Industrial Estate | Orkney Islands | KW16 3BL | orkneycrab.***** | 1953 | $7,554,930 | 64 | N/A | N/A | N/A |
| 57 | Mialgae LTD | Unitedkingdom | Edinburgh | 12 16 the Curve 32 Research Park | City of Edinburgh | EH14 4AP | mialgae.***** | 2016 | $7,453,518 | 42 | N/A | N/A | N/A |
| 58 | Varicon (3d) Drives LIMITED | Unitedkingdom | Welland | Merebrook Business Park | Worcestershire | WR13 6NP | varicon.***** | 2007 | $7,433,758 | 20 | N/A | N/A | N/A |
| 59 | Fiskebas Fishing Company LIMITED | Unitedkingdom | Gremista | Mairs Quay | Shetland Islands | ZE1 0PW | N/A | 1998 | $7,308,723 | 21 | N/A | N/A | N/A |
| 60 | Hockenhull Turkeys LTD | Unitedkingdom | Bardney | Station Road | Lincolnshire | LN3 5BB | hockenhullturkeysltd.***** | 1990 | $7,234,119 | 42 | N/A | N/A | N/A |
| 61 | Kearney Trawlers LTD | Unitedkingdom | Belfast | 27-29 Gordon Street | Belfast | BT1 2LG | N/A | 2007 | $7,206,463 | 52 | N/A | N/A | N/A |
| 62 | Sonik Sports LIMITED | Unitedkingdom | Blyth | Coniston Court | Northumberland | NE24 4RP | soniksports.***** | 2008 | $6,856,583 | 21 | N/A | N/A | N/A |
| 63 | Orwell Offshore LTD | Unitedkingdom | Bildeston | Orwell Landing, Foxs Marina | Suffolk | IP2 8NJ | orwelloffshore.***** | 2006 | $6,682,683 | 8 | N/A | N/A | N/A |
| 64 | 60 North Fishing (shetland) LTD | Unitedkingdom | Gremista | Mairs Quay | Shetland Islands | ZE1 0PW | N/A | 2015 | $6,677,034 | 3 | N/A | N/A | N/A |
| 65 | Bradvine LIMITED | Unitedkingdom | Cirencester | Summer Lake Spine Road | Gloucestershire | GL7 5LW | N/A | 2001 | $6,668,867 | 33 | N/A | N/A | N/A |
| 66 | Humber Fishing LIMITED | Unitedkingdom | Hessle | Livingstone Road | East Riding of Yorkshire | HU13 0EE | marsea.***** | 2012 | $6,663,064 | 4 | N/A | N/A | N/A |
| 67 | T.M.C. (marine Consultants) LIMITED | Unitedkingdom | Whitechapel | 5th Floor | London | E1 8HG | tmcmarine.***** | 1979 | $6,647,766 | 40 | N/A | N/A | N/A |
| 68 | Libra Seafood Processing LIMITED | Unitedkingdom | Jarrow | Unit D Viking Business Park | South Tyneside, Tyne and Wear | NE32 3DP | libraseafoods.***** | 2002 | $6,609,323 | 37 | N/A | N/A | N/A |
| 69 | I.F. LIMITED | Unitedkingdom | Cattedown | Po Box 34 | Plymouth | PL4 0RW | N/A | 1987 | $6,392,633 | 2 | N/A | N/A | N/A |
| 70 | Migdale Smolt LIMITED | Unitedkingdom | Newlands | Ord House Cradlehall Business Park | Highland | IV2 5GH | N/A | 1989 | $6,166,287 | 20 | N/A | N/A | N/A |
| 71 | Jacinta LIMITED | Unitedkingdom | Hessle | The Orangery | East Riding of Yorkshire | HU13 0LH | abcdrivingschool.***** | 1990 | $6,140,963 | 20 | N/A | N/A | N/A |
| 72 | Adenia Fishing CO. LIMITED | Unitedkingdom | Gremista | Mairs Quay | Shetland Islands | ZE1 0PW | N/A | 1987 | $5,944,158 | 9 | N/A | N/A | N/A |
| 73 | Ocean Matters LIMITED | Unitedkingdom | Manchester | C/o Dwf Llp 1 Scott Place | Manchester, Greater Manchester | M3 3AA | N/A | 2015 | $5,943,917 | 33 | N/A | N/A | N/A |
| 74 | Northbay Fishing Company LIMITED | Unitedkingdom | Mallaig | Harbour Bldgs | Highland | PH41 4QB | N/A | 1986 | $5,928,020 | 3 | N/A | N/A | N/A |
| 75 | Tropical Marine Centre (2012) LTD | Unitedkingdom | Rickmansworth | Solesbridge Lane | Hertfordshire | WD3 5SX | tropicalmarinecentre.***** | 2012 | $5,913,142 | 7 | N/A | N/A | N/A |
| 76 | Marr Management LIMITED | Unitedkingdom | Hessle | Ferriby Road | East Riding of Yorkshire | HU13 0LH | ukfisheries.***** | 2005 | $5,695,575 | 5 | N/A | N/A | N/A |
| 77 | Cairnton Estate LIMITED | Unitedkingdom | Charlestown | Adria House, Hareness Circle | Aberdeen City | AB12 3LY | cairnton.***** | 2006 | $5,660,145 | 5 | N/A | N/A | N/A |
| 78 | Charisma Fishing Company LIMITED | Unitedkingdom | Gremista | Mairs Quay | Shetland Islands | ZE1 0PW | N/A | 1991 | $5,610,641 | 7 | N/A | N/A | N/A |
| 79 | West Country Mussels Of Fowey LIMITED | Unitedkingdom | Fowey | West Country Mussels of Fowey Ltd | Cornwall | PL23 1DH | westcountrymussels.***** | 2009 | $5,574,399 | 12 | N/A | N/A | N/A |
| 80 | Courageous Fishing (whalsay) LTD | Unitedkingdom | Gremista | Mairs Quay | Shetland Islands | ZE1 0PW | N/A | 2014 | $5,507,302 | 4 | N/A | N/A | N/A |
| 81 | C&N Chambers Seafood LTD | Unitedkingdom | Newry | The Harbour | Newry, Mourne and Down | BT34 4AX | cnc-fish.***** | 2021 | $5,493,752 | 30 | N/A | N/A | N/A |
| 82 | Osprey (jacoba Maria) LTD | Unitedkingdom | Mannofield | Brodies House | Aberdeen City | AB10 6SD | N/A | 2017 | $5,489,518 | 3 | N/A | N/A | N/A |
| 83 | Buchan (pw457) LIMITED | Unitedkingdom | Mannofield | Brodies House | Aberdeen City | AB10 6SD | N/A | 1998 | $5,287,932 | 3 | N/A | N/A | N/A |
| 84 | Kingslake Holidays LIMITED | Unitedkingdom | Hedsor | Wellington Road | Buckinghamshire | HP12 3PR | N/A | 2014 | $5,252,034 | 6 | N/A | N/A | N/A |
| 85 | Heather Fishing Company LIMITED | Unitedkingdom | Nairn | Units 1&2 Old School | Highland | IV12 5BL | N/A | 1992 | $5,242,462 | 23 | N/A | N/A | N/A |
| 86 | Lunar Harvest Fishing LIMITED | Unitedkingdom | Peterhead | East Quay | Aberdeenshire | AB42 1JF | lunarfreezing.***** | 2020 | $5,100,976 | 7 | N/A | N/A | N/A |
| 87 | Westcountry Rivers Trust | Unitedkingdom | Callington | Westcountry Rivers Trust | Cornwall | PL17 8PH | wrt.***** | 2008 | $5,075,977 | 74 | N/A | N/A | N/A |
| 88 | Buchan (wn1) LIMITED | Unitedkingdom | Bridge of Don | 8 Albyn Terr | Aberdeen City | AB10 1YP | N/A | 1998 | $4,888,342 | 3 | N/A | N/A | N/A |
| 89 | Thurso River LIMITED | Unitedkingdom | Forfar | East Memus | Angus | DD8 3TY | N/A | 2005 | $4,725,851 | 9 | N/A | N/A | N/A |
| 90 | Voe Marine Engineering LTD | Unitedkingdom | Shetland | Business Park | Shetland | ZE2 9QX | N/A | 2015 | $4,597,220 | 15 | N/A | N/A | N/A |
| 91 | Mfv Quo Vadis Bck 40 LIMITED | Unitedkingdom | Buckie | 27c Commercial Road | Moray | AB56 1UN | N/A | 2003 | $4,430,404 | 7 | N/A | N/A | N/A |
| 92 | Embryo Angling Habitats LIMITED | Unitedkingdom | Romford | Orbital House 20 Eastern Road | London | RM1 3PJ | embryoangling.***** | 2014 | $4,403,016 | 14 | N/A | N/A | N/A |
| 93 | Viking Fishing LIMITED | Unitedkingdom | Hessle | Livingstone Road | East Riding of Yorkshire | HU13 0EE | N/A | 2012 | $4,226,089 | 4 | N/A | N/A | N/A |
| 94 | Glenluce Fishing CO. LIMITED | Unitedkingdom | Newry | 218 Kilkeel Road | Newry, Mourne and Down | BT34 4TW | N/A | 1985 | $4,216,192 | 18 | N/A | N/A | N/A |
| 95 | Fish Hunter LTD. | Unitedkingdom | Lowestoft | 8-11 Waveney Road | Suffolk | NR32 1BN | N/A | 2018 | $4,172,192 | 3 | N/A | N/A | N/A |
| 96 | Galwad Y Mor Shellfish Bridlington LIMITED | Unitedkingdom | Wansford | 2 Stanley Gardens | East Riding of Yorkshire | YO16 7EP | N/A | 2000 | $4,167,682 | 13 | N/A | N/A | N/A |
| 97 | Cooke Aquaculture | Unitedkingdom | Kirkwall | Crowness Road | Orkney Islands | KW15 1RG | cookeaqua.***** | 2012 | $4,164,927 | 50 | N/A | N/A | N/A |
| 98 | Cromarty Fishing Company LIMITED | Unitedkingdom | Peterhead | 5-8 Bridge Street | Aberdeenshire | AB42 1DH | N/A | 2022 | $4,141,392 | 4 | N/A | N/A | N/A |
| 99 | Faithlie Fishing LIMITED | Unitedkingdom | Peterhead | 5-8 Bridge Street | Aberdeenshire | AB42 1DH | N/A | 2022 | $4,088,210 | 4 | N/A | N/A | N/A |
| 100 | Mb Daystar BF. 250 LIMITED | Unitedkingdom | Gorgie | 24 Great King Street | City of Edinburgh | EH3 6QN | N/A | 1989 | $4,010,095 | 7 | N/A | N/A | N/A |