Company Index
- L & D Mouldings Ltd. - Hebden Bridge
- L A Butler Ltd - Witney
- L A Tools & Plastics - Petersfield
- L B Plastics Ltd. - Belper
- L P Foreman & Sons Ltd. - Chelmsford
- L P S Engineering - Dartford
- Labdeals - Stockport
- Label-Form Ltd. - Maidenhead
- Labtec (Services) Ltd. - Blyth
- Lake Chemicals & Minerals Ltd. - Redditch
- Lakeland Laboratories Ltd - Manchester
- Lamina Dielectrics Ltd - Billingshurst
- Laminating Technology - Knighton
- Lamplas (Durham) Ltd - Consett
- Lamplighter Plastic Mouldings ltd - Ashton under Lyne
- Lancare Ltd - Warrington
- Lancashire Pvcu Trade Frames Ltd. - Bolton
- Lancashire Sock Manufacturing Co. - Bacup
- Lancaster Gtb Systems Ltd. - Lancaster
- Lancaster Rubber and Industrial Supplies Ltd - Lancaster
- Land Instruments International Ltd - Dronfield
- Land Polymers Ltd. - Batley
- Langdale Bros Toolmakers - Horley
- Langdn Rock and Stone - Dover
- Lanstar Chemicals Ltd. - Manchester
- Lap-Tab Ltd. - Birmingham
- Las Dunas Plastics Ltd. - Stocksfield
Laser Lines Ltd - Banbury- Laser Prototypes (Europe) Ltd. - Belfast
- Lasered Products Ltd - Basildon
- Laserpack Cartons and Cases Ltd - Llangefni
- Lati (Uk) - Birmingham
- LATI UK Ltd - Crewe
- Launahurst Ltd. - Newton Abbot
- Lawday Engineering Ltd. - West Bromwich
- Laybond Products Ltd. - Chester
- Leaco Ltd - Wigan
- Leamore Windows Ltd. - Walsall
- Learoyd Packaging Ltd. - Burnley
- Lee Plastics Ltd. - Leicester
- Lee-Dickens Ltd - Kettering
- Lee-Healey Co Ltd - Market Harborough
- Leebay Plastics Ltd. - Brighton
- Leeson Polyurethanes Ltd. - Warwick
- Leicester Foil Blocking - Leicester
- Lennox McKinlay Ltd. - Glasgow
- Leonhard Kurz (UK) Ltd - Watford
- Lettergold Plastics Ltd. - Newmarket
- Levelkeen Ltd - Bury
- Leven Plastics Ltd - Stockton on Tees
- Lexcast Ltd - Huddersfield
- Ley Rubber Ltd. - Liverpool
- Leyfos Plastics Ltd - Market Drayton
- Leyland and Birmingham Rubber Ltd - Manchester
- LG Wigglesworth Ltd. - Keighley
- LGG Charlesworth Ltd - Malvern
- Liberty Plastics Ltd - Maidenhead
- Lighthouse Display International Ltd. - Nottingham
- Lilleshall Plastic Housewares Ltd. - Redditch
- Lilytone Ltd - High Peak
- Lime Bank Products Ltd. - Altrincham
- Lin Pac Enviromental - Corsham
- Linatex Ltd - Yateley
- Line-x (North Devon) Ltd - Barnstaple
- Linear Plastics Ltd. - Pontypridd
- Linecross Ltd. - Oakham
- Link-Agent Ltd. - Doncaster
- Linpac Allibert Ltd. - Walsall
- Linpac Filmco - Stockton on Tees
- Linpac Mouldings Ltd. - Winsford
- Linpac Plastics Recycling - Castleford
- Linseal International Ltd. - Rugby
- Linton Plastic Moulders Ltd. - Cambridge
- Liquid Plastics Ltd. - Preston
- Liquid Rubber GB - Nottingham
- LJ Plastics - Walsall
- LJA Miers and Co Ltd - St Neots
- Lloyd Instruments Ltd - Bognor Regis
- Lock Inspection Systems Ltd - Oldham
- Locker Wire Weavers Ltd - Warrington
- Lockway Plastics Ltd - Halifax
- Locpac - Widnes
- Lodge Cottrell Ltd ( formally Lodge Sturtevant ) - Birmingham
- Loftlord Ltd. - Wrexham
- Logopaste Bridgwater Ltd. - Bridgwater
- Lola Composites Ltd. - Huntingdon
- London Name Plate Manufacturing Co Ltd - Brighton
- London Polyester Finishing - Hatfield
- London Resin Co. Ltd. - London
- Longcliffe Quarries Ltd. - Matlock
- Longcombe Labels Ltd. - Totnes
- Longfield Chemicals Ltd - Runcorn
- Longmann Plastics Ltd - Barnard Castle
- Longvalley Packaging Ltd. - Barking
- Lucas Mitchenall Accessories Ltd. - Salisbury
- Lucite International Ltd. - Darwen
- Lucite International Speciality Polymers and Resins - Newton Aycliffe
- Ludlow Mouldings Ltd. - Rainham
- Luhrfilter Ltd. - Sutton Coldfield
- Luminati Waycon - Ivybridge
- Luton Plastics Ltd - Bedford
- Luxus Ltd. - Louth
- LVS Rubber Mouldings Ltd - Burntwood
- Lyndale Plastics Ltd - Torrington
- Lyndhurst Plastic Fabrication Ltd - Southampton
- Lynvale Ltd - Haverhill
- Lynx Machinery Ltd - Barnsley
