- Access Sales International Ltd - Louth
- B D Security Services - Louth
- B&T Associates - Louth
- Belvoir Packaging Ltd - Louth
- Douglas Electronic Industries Ltd - Louth
- East Lindsey Fire Protection Services Ltd - Louth
- Europa Industries Ltd - Louth
- First Media Solutions Ltd - Louth
- G R S Electrical Services Ltd - Louth
- G R S Sign Co - Louth
- Girston Ltd - Louth
- Hi-Lite Signs Limited - Louth
- Javelin Irrigation Systems Ltd - Louth
- John Darke Ltd - Louth
- Lincolnshire Motors Ltd - Louth
- Lindsey Marsh DB - Louth
- Louth Transformer Company Ltd - Louth
- Lumineux - Louth
- MacDonald Engineering Services - Louth
- Maine Associates Ltd - Louth - Louth
- Martin Manufacturing - Louth
- McFarlands of Louth Ltd - Louth
- Miracle Span Steel Buildings - Louth
- Moncaster Wire Products - Louth
- Newmind Ltd - Louth
- Norpol Packaging Ltd - Louth
- North Lincs Engineering Ltd - Louth
- Powerguard - Louth
- Pozzani Pure Water PLC - Louth
- Seymour & Castle Ltd - Louth
- Smith Security UK Ltd - Louth
- Sportique Boats - Louth
- The Environment Agency - Louth
- Titan Metal Fabrications Ltd - Louth