- William Jones Packaging Ltd - Unit B5, Cardiff, Caerdydd, CF10 4SP
- William Kenyon - Chapel Field Works, Dukinfield, Cheshire, SK16 4PT
- William King Ltd - Atlas Centre, West Bromwich, West Midlands, B70 9DR
- William Lamb Footwear - Bottom Boat Road, Wakefield, West Yorkshire, WF3 4AY
- William Lawrence Advertising Ltd - 26 Clifton Street, Hertfordshire, AL1 3RY
- William Lee Ltd (a subsidiary of Castings P.L.C.) - Callywhite Lane, Dronfield, Derbyshire, S18 2XU
- William Lennon & Co. Ltd - The Bank, Hope Valley, Derbyshire, S32 4TD
- William Lockie & Company Ltd - 27-28 Drumlanrig Square, Hawick, Roxburghshire, TD9 0AW
- William M. Snape Manufacturing Services (UK) Ltd - 14A Woodplumpton Road, Preston, Lancashire, PR2 2LP
- William Martin Productions - The Studio, Abingdon, Oxfordshire, OX13 5QJ
- William Mellard and Sons Ltd - River Works, Stoke-on-Trent, Staffordshire, ST4 4RN
- William Morfoot Ltd - Airfield Industrial Estate, Thetford, Norfolk, IP25 7SD
- William Moss & Sons - Unit 16a Harpur Hill Business Park, Buxton, Derbyshire, SK17 9JL
- William Oliver & Rodman Russell Ltd - Bedford Street, North Shields, Tyne & Wear, NE29 6NW
- William Partington Marine Ltd - Outer Harbour, Pwllheli, Gwynedd, LL53 5AY
Companies 1321 to 1335 | Page 89 of 132