| 1 | | Primary 8 & 9 Brunel Gate West Portway Industrial Estate | Andover |  GB | | Gas Measurement & Control Systems | N/A | Robert Rourke | Head of Engineering at Active Flow Controls Ltd |
| 2 | | Primary UGI House Gisborne Close | Chesterfield | GB | | Smarter Gas Without The Hassle | N/A | becky france | Customer Operations Specialist at AvantiGas ON |
| 3 | | Primary | london | GB | | Gas, Plumbing and Heating Contractors | N/A | G Ozlat | Gas Engineer at London Heat Ltd |
| 4 | | Primary Cobcroft Lane Armstead House | Knottingley | GB | | Medical Gas Specialists Medical Oxygen | N/A | Mark Rhodes | Tech Guy at Medical Gas Services Ltd |
| 5 | | Primary Willow Cottage Stroud Lane | Fleet | GB | | Promoting Gas Processing and Lng | N/A | Jason Frost | I like to optimise developments for energy producing and consuming companies. |
| 6 | | Primary Neachells Lane | Willenhall | GB | | Gas, Oil, and Dual-Fuel Burners | N/A | Steve Panrucker | Retired Area Sales Manager at Weishaupt (UK) Ltd |
| 7 | | Primary | Manchester | GB | | Gas/Renewables Turbine Services | N/A | James Fletcher | Specialist Search Consultant |
| 8 | | Primary Francis House Orgreave Drive Handsworth | Sheffield | GB | | Multidiscipline Industrial Services, People, Quality, Reputation, 30 Years Service, Oil, Gas, Power, Petrochem, Marine, Food, Ukmfg | N/A | paul ashton | Managing Director |
| 9 | | Primary Dove House Dove Fields | Uttoxeter | GB | | Global Leaders In Gas Measurement | N/A | gavin squire | Chief Executive Officer |
| 10 | | Primary Fountain Crescent Inchinnan Business Park | Inchinnan | GB | | Your Local Gas Generation Partner | N/A | Paul Pazareskis | N/A |
| 11 | | Primary 172 Brook Drive Milton Park | Abingdon | GB | | Detecting Gas. Saving Lives | N/A | paul dunn | Sales and Marketing Director |
| 12 | | Primary 10 South St. Andrew Street | Edinburgh | GB | | Oil and Gas It. Reimagined | N/A | Peter Westwood | Technical Director at EnergySys Limited |
| 13 | | Primary 3 Stotfold Court Stony Stratford | Milton keynes | GB | | Your-Solution-To-Visual-Gas-Bottle-Leak-Detection | N/A | James Helliar | Managing Director at Bicknell Engineering |
| 14 | | Primary Energy House Hazlemere | HIGH WYCOMBE | GB | | Cheapest Gas and Electricity Rates | N/A | Dee Cox | Co Director at BUA-Energy (Business Utility Advisors Ltd |
| 15 | | Primary Unit A1, Spinnaker House, Hempsted Lane | Gloucester | GB | | Gas & Liquid Control Technologies | N/A | James Kent | Specialists in Gas and Liquid C&I and Process Solutions. Business Development Manager at Boiswood |
| 16 | | Primary Nortech House Dawkins Road Industrial Estate | Poole | GB | | Specialists In Gas Handling | N/A | Bernard Whicher | Managing Director at Northey Technologies ltd |
| 17 | | Primary Crichiebank Business Centre Mill Road | Inverurie | GB | | Digital Gas Hydrate Management | N/A | Chris Oliver | Driving growth in start ups |
| 18 | | Primary 4 Bain Square | Livingston | GB | | High Quality Gas Sensing Solutions | N/A | N/A | N/A |
| 19 | | Primary Unit 89, Deerdykes View | Glasgow | GB | | Gas Industry Experts | N/A | Jamie Taplin | Gas engineer at Peritum Gas Engineering |
| 20 | | ST GEORGES HOUSE KNOLL ROAD | CAMBERLEY | GB | | Oil and Gas Consultants | N/A | Daniel Oyo-Ita | Senior Consultant - Geology/Business Development |
