County Index - Strathclyde
- Begg Cousland and Co Ltd - Strathclyde - Glasgow
- Clydeside Surveys Ltd - Strathclyde - Johnstone
- Dynamic Chemicals Ltd - Strathclyde - Lanark
- Econosto UK Ltd - Strathclyde - Glasgow
- George Whimpy (West Scotland) Ltd - Strathclyde - Paisley
- GMC Corsehill Ltd - Strathclyde - Irvine
- GMI - Gas Measurement Instruments Ltd - Strathclyde - Renfrew
- In House Gas - Strathclyde - Glasgow
- KVC UK Ltd - Strathclyde - Clydebank
- Mott MacDonald Ltd - Strathclyde - Glasgow
- O'Neill and Co Ltd - Strathclyde - Glasgow
- Power and Generation Services - Strathclyde - Oban
- Stag-Chem Ltd - Strathclyde - Cumbernauld
- West Highland Gas - Strathclyde - Oban
- Zinga UK - Strathclyde - Irvine