Bloomsbury Publishing (BMY.L) Stock Analysis & Winston Score
Bloomsbury Publishing is a British book publisher that makes and sells books for readers of all ages. It is best known for publishing the Harry Potter series by J.K. Rowling, which made it one of the most recognized independent publishers in the world. Its customers include everyday readers, schools, libraries, and academic institutions, and it operates across both consumer fiction and non-fiction as well as academic and professional publishing. Bloomsbury earns money by selling physical books, e-books, and digital academic content through subscriptions and licensing. It operates mainly in the UK and US, with a growing presence in India and other international markets, and generates roughly £300 million in annual revenue. Its academic division, which sells subscription-based digital resources to universities and libraries, provides more predictable recurring revenue and is a key growth driver, though the consumer publishing side remains dependent on hit titles and faces ongoing pressure from larger rivals like Penguin Random House.
Winston Score: 61/100 — Good
A decent business — some strong pillars, some weaker.
- Quality: Good (17/30)
- Growth: Mixed (9/20)
- Cash Flow: Strong (8/10)
- Stability: Exceptional (10/10)
- Valuation: Strong (7/10)
- Ownership: Mixed (6/15)
Key Facts
Price: 654.00 GBp
Market Cap: £529M
Sector: Communication Services
Industry: Publishing
Exchange: London Stock Exchange

