- Sedgwick Limited
- Insurance Brokers now part of Marsh Ltd founded in the nineteenth century
- by Henry Beaufoy Leonard Sedgwick formerly of Dent who married Adam Sedgwick's great niece
- Sidgwick & Jackson
- Book publisher established in 1908 - now part of Pan Macmillan.
- J&E Sedgwick & Co Ltd
- Specialist Leather Curriers to the Equestrian Trade
- "founded in 1900 by James and Emmanuel Sedgwick who were later joined by Richard Farrow, grandfather of the present day Managing Director."