| 2007 NAICS | 2012 NAICS | 2017 NAICS | Corresponding Index Entries | |||
| 31171 | 311710 | 311710 | Cannery, seafood | |||
| 311711 | 311710 | 311710 | Canning, fish, crustacea, and mollusks | |||
| 31171 | 311710 | 311710 | Chowders, seafood, manufacturing | |||
| 31171 | 311710 | 311710 | Cod liver oil extraction, crude, processing | |||
| 311711 | 311710 | 311710 | Curing fish and seafood | |||
| 311712 | 311710 | 311710 | Dinners, frozen seafood, manufacturing | |||
| 311711 | 311710 | 311710 | Drying fish and seafood | |||
| 31171 | 311710 | 311710 | Fish and marine animal oils processing | |||
| 311711 | 311710 | 311710 | Fish egg bait canning | |||
| 311712 | 311710 | 311710 | Fish freezing (e.g., blocks, fillets, ready-to-serve products) | |||
| 31171 | 311710 | 311710 | Fish manufacturing | |||
| 31171 | 311710 | 311710 | Fish meal processing | |||
| 311711 | 311710 | 311710 | Fish, curing, drying, pickling, salting, and smoking | |||
| 31171 | 311710 | 311710 | Floating factory ships, seafood processing | |||
| 311712 | 311710 | 311710 | Freezing fish (e.g., blocks, fillets, ready-to-serve products) | |||
| 311712 | 311710 | 311710 | Picking crab meat | |||
| 311711 | 311710 | 311710 | Seafood and seafood products canning | |||
| 311711 | 311710 | 311710 | Seafood and seafood products curing | |||
| 31171 | 311710 | 311710 | Seafood and seafood products manufacturing | |||
| 311712 | 311710 | 311710 | Seafood dinners, frozen, manufacturing | |||
| 311711 | 311710 | 311710 | Seaweed processing (e.g., dulse) | |||
| 311711 | 311710 | 311710 | Shellfish and shellfish products canning | |||
| 31171 | 311710 | 311710 | Shellfish and shellfish products manufacturing | |||
| 311711 | 311710 | 311710 | Shellfish curing | |||
| 311712 | 311710 | 311710 | Shucking and packing fresh shellfish | |||
| 31171 | 311710 | 311710 | Soups, seafood, manufacturing | |||
| 31171 | 311710 | 311710 | Surimi manufacturing |