Seaboard Corporation (SEB) Stock Analysis & Winston Score
Seaboard Corporation is a large, family-controlled conglomerate that operates in two main businesses: pork production and ocean shipping. On the pork side, it raises hogs and processes pork products sold to grocery stores, restaurants, and food distributors across the United States. On the shipping side, its subsidiary operates cargo vessels that carry goods between the US, the Caribbean, and Central and South America. Seaboard earns money by selling pork products and charging freight rates to ship cargo. The company operates primarily in the Americas, with some international commodity trading and sugar milling operations in Africa and elsewhere. It generates roughly $9 billion in annual revenue, making it one of the larger US pork producers, though its thin margins reflect the commodity-driven nature of both businesses. The biggest risks Seaboard faces are volatile hog prices, fluctuating fuel and feed costs, and shipping rate swings — all of which can quickly compress already-slim profit margins.
Winston Score: 49/100 — Average
Mixed quality — meaningful strengths and weaknesses.
- Quality: Weak (4/30)
- Growth: Exceptional (17/20)
- Cash Flow: Mixed (3/10)
- Stability: Strong (8/10)
- Valuation: Good (6/10)
- Ownership: Good (10/15)
Key Facts
Price: $4240.64
Market Cap: $4.1B
Sector: Industrials
Industry: Conglomerates
Exchange: New York Stock Exchange American


