Kilkenny, Ireland
Glanbia plc
Euronext Dublin-listed nutrition group HQ in Kilkenny — ingredient brands (Glanbia Nutritionals, Optimum Nutrition, BSN, Isopure, thinkThin, Amazing Grass); Tirlán remains largest shareholder.
Glanbia is an Irish nutrition company headquartered in Kilkenny, with approximately 5,800 employees worldwide. The company operates three primary business divisions: Performance Nutrition, which includes leading consumer brands such as Optimum Nutrition, Isopure, BSN, Think!, and Amazing Grass; Health & Nutrition, providing ingredient solutions to food and beverage manufacturers; and Dairy Nutrition, offering high-performance protein ingredients, cheese, and bioactive ingredient solutions. The company is R&D driven and describes itself as insight-led, combining science, market insights, and application expertise to develop solutions. Glanbia lists locations globally and generated revenue of USD 3.9 billion in 2025 with EBITDA of USD 499.1 million. The company operates manufacturing facilities and maintains sustainability commitments across carbon, water, waste, and responsible sourcing.
Capabilities
- Sports nutrition
- Protein powders
- Supplements
- Capsules
Tags
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