Chemical, Oil & Gas Company Index - L
- L B Bentley Ltd. - Stroud
- L.L.Ltd/London Lubricants - London
- Lab 3 Ltd - Northampton
- Labtech Services Ltd. - Aberdeen
- Laleham Health & Beauty Solutions Ltd. - Alton
- Lambson Ltd - Wetherby
- Lamor Corporation Ltd - Cowes
- Lampart (U K) Ltd. - Ludlow
- Land & Marine Products Ltd. - Wimborne
- Land Instruments International - Dronfield
- Langcourt Ltd - Weston super Mare
Langley-Smith and Co Ltd - London- Lankem Ltd. - Dukinfield
- Lansdowne Chemicals Plc - Carterton
- Lanxess Ltd - Newbury
- Lark Descaling Tools - Luton
- Larragard Ltd. - Heckmondwike
- Larsen Building Products Ltd - Belfast
- Lawrence Industries Ltd. - Tamworth
- Lcm Oil &Gas Ltd. - London
- LCM Systems Ltd - Newport (IOW)
- Le Maitre Ltd. - Mitcham
- Le-Mack (Oilfield Rentals) Ltd. - Aberdeen
- Lee-Dickens Ltd - Kettering
- Leeds Bronze Engineering Ltd - Leeds
- Lehvoss Uk Ltd. - Congleton
- Leighs Paints - Bolton
- Lektrachem Ltd. - Nuneaton
- Lenton Furnaces - Sheffield
- Leo Fittings Ltd. - Braintree
- Leverton-Clarke Ltd - Basingstoke
- Lewis Berger International Supplies Ltd. - Waltham Abbey
- Lewis's Medical Supplies - Stockport
- Lff (Scotland) Ltd. - Westhill
- Liebherr-Great Britain Ltd. - Biggleswade
- Life Plus Europe Ltd. - St Neots
- Limitorque International - Newbury
- Linde Cryoplants Ltd. - Aldershot
- Linden Group Ltd - Newton Aycliffe
- Line-x (North Devon) Ltd - Barnstaple
- Line-X Protective Coatings Ltd - Barnstaple
- Link Associates International Ltd. - Derby
- Link Technologies Ltd. - Bellshill
- Linton Fuel Oils - Tiverton
- Linton Fuel Oils Ltd - London
- Linvic Engineering Ltd. - Wolverhampton
- Liquid Engineering Ltd - Salisbury
- Litre Meter Ltd - Buckingham
- Liverpool Water Witch Marine & Engineering Co. Ltd. - Liverpool
- Llewellyn Ryland Ltd - Birmingham
- LMA Services Ltd - York
- LMK Thermosafe Ltd - Haverhill
- Loader Chemicals & Plastics Ltd. - Brentwood
- London Chemicals and Resources Ltd - Westerham
- London Name Plate Manufacturing Co Ltd - Brighton
- London Offshore Consultants Ltd - London
- London Soap & Chemical Co. Ltd. - Orpington
- Lonestar Triplefast - Bilston
- Longvale Ltd - Burton on Trent
- Lonza Group Uk Ltd. - Slough
- Lord Corporation (Europe) Ltd. - Manchester
- Lothian Oil Consultants Ltd - Aberdeen
- Lowe & Fletcher Metal Finishing Ltd. - Walsall
- Lowe Engineering Ltd - Leeds
- LPD Lab Services Ltd - Blackburn
- Lubetech - Southampton
- Lubricant Distribution - Armagh
- Lubricant Technology - Northampton
- Lubricants Uk Ltd - Swindon
- Lubrication Engineers Midwest - Stonehouse
- Lubrication Ltd. - Coalville
- Lubrisolve Engineering Solutions Ltd. - Langport
- Lucas Oil Products U K Ltd - Llangefni
- Lumeter Ltd - Oldbury
- Lv Shipping Ltd. - Middlesbrough