PRODUCT
LINES
Southstream Seafoods proudly carries the five following lines: Frostmark™, Thorfish, I&J, Via and Breaded & Battered.
Frostmark
Frostmark, Southstream Seafoods’ signature brand, is the leader in third-party processing of a variety of wild-caught fish products. It emphasizes delivering top-quality seafood with a commitment to sustainability. Always guaranteed 100% net weight.
- Hand trimmed and cut from frozen-at-sea H&G raw material
- IQF for user convenience
- Portion controlled grading for accurate weights and reliable food costs
- Programming to weather market fluctuations
- Specialized hand-cut custom portions
- Private labeling


Thorfish
Wild-caught from the pristine waters of Iceland, all Thorfish products are sourced from natural habitats, ensuring authentic taste and quality. To preserve peak freshness, fish are frozen at sea within hours of being caught. Thorfish products carry the Iceland Responsible Fisheries (IRF) certification, reflecting a commitment to responsible fishing practices. Expect the same consistent high quality from all items.
- Frozen at Sea
- Wild Caught
- 100% Natural
- 100% Net Weight
- Product of Iceland
I&J
I&J, short for Irvin & Johnson, is a renowned seafood brand exclusively represented in the U.S. by Southstream Seafoods, Inc. With over a century of experience, I&J is committed to sustainability, environmental stewardship, and social responsibility.
Sourced from natural marine environments, ensuring authentic taste and quality, the fish are frozen immediately after capture to maintain peak freshness. The products are certified by the Marine Stewardship Council MSC, reflecting sustainable fishing practices, and no additives or chemicals are used, ensuring a natural product.



VIA
Via offers sustainable and fully traceable flathead, rock and yellowfin sole fillets. The meat that comes from the sole and flounder fillets is white, extraordinary mild, light, delicate and sweet.
- Premium Wild Caught Flounder & Sole Fillets
- Skinless & All-Natural
- Produced in BRC-Approved plants
- #MSC-Certified
- Product of USA, China, Vietnam, Thailand
- Chemical Free or Treated options available
ADDITIONAL PRODUCTS
Southstream Seafoods produces a variety of custom cut Cod, Haddock, and Pollock portions for the value add processing segment. With our competitive advantage on cost savings for portions, we value add in both battered and breaded options for our customers. We have options for both hand battered as well as high volume automated applications.

