Fisons
| Company type | Public limited company | 
|---|---|
| Industry | Pharmaceuticals Chemicals | 
| Founded | 1843 | 
| Defunct | 1995 | 
| Fate | Acquired | 
| Successor | Rhone-Poulenc | 
| Headquarters | Ipswich, United Kingdom | 
| Key people | Paddy Linaker (Chairman) Stuart Wallis (CEO) | 
Fisons plc was a British multinational pharmaceutical, scientific instruments and horticultural chemicals company headquartered in Ipswich, United Kingdom. It was listed on the London Stock Exchange and was once a constituent of the FTSE 100 Index. It was acquired by Rhone-Poulenc in 1995.