Sir William Lowrie Sleigh JP DL (1866–1945) was a Scottish businessman who co-founded the bicycle company the Ross & Sleigh Cycle Company. The company later evolved into Lowrie Sleigh Chauffeur Services. Sleigh served as Lord Provost of Edinburgh from 1923 to 1926.
- Occupation
- businessperson, manufacturer
- Position held
- Lord Provost of Edinburgh
- Born
- September 26, 1865
- Died
- May 5, 1945
