Raw fish
- Mediterranean Whole Seabass
- Medusa Marinated Mackerel Fillets 200g
- Melt in the Middle Cod Fishcakes
- Melt in the Middle Fishcakes
- Melt in the Middle Haddock & Creamy Cheese Fish Cakes
- Melt in The Middle Salmon Fish Cakes with a Béchamel & Mull of Kintyre Cheese Sauce
- Melt in the Middle Smoked Haddock Fillet Fishcakes
- Melt in the Middle Smoked Haddock Fillet Fishcakes
- Melt in The Middle Smoked Haddock Fish Cakes with a Cheddar Cheese & Parsley Sauce
- Melt in the Middle Smoked Haddock Fish Cakes with a Creamy Cheddar & Leek Sauce
- Melt in the Middle Smoked Haddock Fishcakes
- Melt in the Middle Smoked Haddock Fishcakes
- Melt-in-the-Middle Vintage Cheddar & Mustard Smoked Haddock Fishcakes
- Melting Layer Smoked Haddock Fishcakes with a Cheddar and Mustard Sauce
- Melting Middle Cod & Parsley Fishcakes
- Melting Middle Cod Fishcakes
- Melting Middle Cod Fishcakes with a Marinara Sauce
- Melting Middle Salmon & Alaska Pollock Chunky Fish Cakes with a Lemon Hollandaise Sauce
- Melting Middle Smoked Haddock Fishcakes
- Melting Middle Smoked Haddock Fishcakes
- Mild & Delicate Lemon Sole Fillets
- Mild & Delicate Lightly Dusted Cod
- Mild & Delicate Scottish Smoked Salmon
- Mild & Delicate Scottish Smoked Salmon
- Mild & Flaky Hake Fillets
- Mild & Tender Salmon
- Mild Scottish Oak Smoked Salmon
- Mild Scottish Oak Smoked Salmon
- Mild Scottish Smoked Salmon
- Mini Cod & Pea Fish Cakes
- Mini Haddock & Minted Pea Fishcakes
- Mini Thai-Style Salmon Fishcakes
- Miruna patagońska
- Mixed Seafood in Batter
- Mixed Seafood Sauce with Garlic, Parsley and Chopped Tomatoes
- Monkfish Medallions
- Morrisons Boneless Atlantic Salmon Fillets are now available, and retail in a 220g pack containing two units.
- Morrisons fishmonger kipper fillets
- Morrisons Lemon & Pepper Atlantic Salmon is now available, and retails in a 230g pack containing two units.
- Morrisons Salt & Vinegar King Prawns are now available, and retail in a 132g pack.
- Morrisons Seabass Fillets are now available, and retail in a 180g pack containing two units.
- Morrisons steamed salmon fillets
- Morrisons Sweet Chilli King Prawns are now available and retail in a 200g pack.
- Morrisons The Best Canadian Cold Water Prawns are now available, and retail in a 150g pack.
- Morrisons The Best Cold Water Prawns are now available, and retail in a 150g pack.
- Morrisons The Best Garlic & Chilli King Prawns are now available, and retail in a 195g pack.
- Morrisons The Best Madagascan Tiger Prawns are now available, and retail in a 150g pack.
- Morrisons The Best Mild & Delicate Smoked Scottish Salmon is now available, and retails in a 100g pack.
- Morrisons The Best Raw Jumbo King Prawns have been repackaged, and retail in a newly designed 150g pack.
- Morrisons The Best Strong & Intense Smoked Scottish Salmon is now available, and retails in a 100g pack.
- Morrisons The Best Tiger Prawns are now available, and retail in a 150g pack.
- Morrisons The Fishmonger's Ready to Eat Seafood Selection is now available, and retails in a 240g pack.
- Morrisons Tuna Chunks in Sunflower Oil is now available, and retails in a pack containing 4 x 145g units.
- Mother Africa Bonga Fillet 125g
- Mother Africa Dried Anchovies 100g
- Mowi Bistro Bakes Salmon & Cheese Melts are now available, and retail in a 350g pack containing two units.
- Mowi Bistro Scottish Salmon with Lemon & Herb Butter is now available, and retails in a 240g pack.
- Mowi Pure Losos Swiezy Norweski
- Mowi Scottish Salmon Fillets have been repackaged, and retail in a 460g pack containing four units.
- Mr. Good's Fabulous Fish Salmon Fillets 220g
- Mr. Good's Fabulous Fish Superior Smoked Salmon
- Mr. Goods Fabulous Fish Smoked Irish Organic Salmon
- MSC Haddock Fillets Skinless & Boneless 3.63kg
- MSC Haddock Fillets Skinless & Boneless 3.63kg
- MSC Haddock Fillets Skinless & Boneless 3.63kg
- Mussels in a Garlic & Herb Sauce
- Mussels in Garlic Butter Sauce
- Mussels in Pickled Sauce
- Mussels Pickled with Provence Herbs
- Mussels, Clams and Prawns in a Squid, Tomato and Herb Sauce
- MyFood Norwegian Salmon with Tomato Sauce with Pepper and Pineapple 390 g
- MyFood Seafood Baby Octopus 400 g
- Najad Salmon Fillet
- Natural Grilled Mackerel Fillets
- Naturally Lean Yellowfin Tuna Steaks
- Neptun Herring in Tomato Sauce 170g
- Neptun Spicy Mackerel Salad 125g
- Neptun Sprats in Tomato Sauce 170g
- Neptun Tunczyk Rozdrobniony w Wodzie
- New England Seafood 2 Albacore Tuna Steaks 220g
- New England Seafood 2 Hake Fillets 290g
- New England Seafood 2 Wild Alaskan Keta Salmon Fillets 260g
- New England Seafood 4 Sea Bass Fillets 270g
- New England Seafood 4 Wild Alaskan Keta Salmon Fillets 440g
- New England Seafood Diced Albacore Tuna is now available and retails in a 170g pack.
- New England Seafood Diced Yellowfin Tuna is now available, and retails in a 220g pack.
- New England Seafood Wild Alaska Pollock Loins are now available, and retail in a 270g pack.
- Nixe Chilli & Garlic Fusions Tuna is now available, and retails in an 80g pack.
- Nixe Mackerel Fillets in Sunflower Oil have been repackaged, and retail in a 125g pack.
- Nixe Skinless & Boneless Mackerel Fillets in Olive Oil are now available, and retail in a 125g pack.
- Nixe Tuna Chunks in Brine have been repackaged, and retail in a newly designed 145g pack.
- No Drain Indian Spiced Tuna
- No Drain Lemon & Thyme Tuna
- No Drain Sweet Chilli Tuna
- No Drain Tuna Chunks with a Little Brine
- No Drain Tuna Chunks with a Little Brine
- No Drain Tuna Chunks with a Little Spring Water
- No Drain Tuna Chunks with a Little Spring Water
- No Drain Tuna Chunks with a Little Sunflower Oil
- No Drain Tuna Chunks with a Little Sunflower Oil
