This is a list of English inventors and designers.
- Margaret Calvert (1936– ), graphic designer who designed many of the road signs used throughout the United Kingdom
- Edmund Cartwright (1743–1823) invented the power loom
- George Cayley (1773–1854), man-carrying glider, tension spoke wheels, hot air engine, continuous track "universal railway" vehicle propulsion system
- Imran Chaudhri (1973– ) invented the user interface and interactions of the iPhone, also worked on the Mac, iPod, iPad, Apple TV and Apple Watch
- John Clark (1785-1853) invented the first automated poetry generator, The Eureka, and patented a method to waterproof fabric for air beds and air cushions in 1813.
- Terence Conran (1931–2020), Design Museum founder
- Samuel Crompton (1753–1827) invented the spinning mule
- Jonathan Ive (1967– ), Chief Design Officer of Apple Inc. and designer of many of Apple's products, including the MacBook Pro, iMac, MacBook Air, Mac mini, iPod, iPod Touch, iPhone, iPad, iPad Mini, Apple Watch and iOS
- Tom Karen (1926–2022), industrial designer who designed cars, bicycles, and radios in the 1970s
- Jock Kinneir (1917–1994), graphic designer who designed many of the road signs used throughout the United Kingdom