- Howsafe Ltd - 18 - 20 Challenger Way, Peterborough, PE1 5EX
- Hoyles Electronic Developments Ltd - Sandwash Close, St. Helens, Merseyside, WA11 8LY
- Hoyles Fire & Safety Ltd - Wistons Lane, West Yorkshire, HX5 9DT
- Hoyles Fire Protection - Premier House, Elland, West Yorkshire, HX5 9DY
- Hozelock Ltd - Midpoint Park, Kingsbury Road, Sutton Coldfield, West Midlands, B76 1AB
- HP Technical Ceramics Ltd - Kenilworth Works, Sheffield, S2 4QL
- HPC (Services) Ltd - Merlin Way, Derbyshire, DE7 4RA
- HPC Compressed Air Systems - Victoria Gardens, Burgess Hill, West Sussex, RH15 9RQ
- HPC Gears Ltd - Unit 14, Chesterfield, Derbyshire, S41 9RN
- HPC plc - Victoria Gardens, Burgess Hill, West Sussex, RH15 9RQ
- HpE Process Ltd - Unit N2, Gildersome Spur, Leeds, LS27 7JZ
- HPI Group - 2 Duke Street, Paisley, PA2 6RF
- HPL PROTOTYPES - Windmill Industrial Estate, Coventry, West Midlands, CV5 9QE
- HPS Product Recovery Solutions - Unit 46, Nottingham, Nottinghamshire, NG9 2EU
- HPS Southeast Ltd - 58 Copperfield Road, Rochester, Kent, ME1 2JE
Companies 1936 to 1950 | Page 130 of 156
