- Lydney Gas Centre
- 01594 840176 - 5 High Street, Lydney, Gloucestershire, GL15 5DP
- Billy Gas
- 0121 5020170 - 27 Prospect Street, Tipton, West Midlands, DY4 0EE
- D & M Crisp
- 0121 3517670 - 30 Turchill Drive, Sutton Coldfield, West Midlands, B76 1UF
- Gas Centre Ltd
- 0121 7336944 - Marlow House, 310 Haslucks Green Road, Shirley, Solihull, West Midlands, B90 2NE
- M.d Services The Gas Showroom
- 0121 4413232 - 300 Vicarage Road, Birmingham, West Midlands, B14 7NH
- Magne-Flo
- 01564 822383 - Alcester Rd, Portway, Birmingham, B48 7JA
- Midlands Gas Assessments
- 0121 3333903 - Unit 1, Mainstream Industrial Park, Mainstream Way, Birmingham, B7 4SN
- Page Edward Fittings
- 0121 3595378 - 89 Bracebridge Street, Birmingham, B6 4PJ
- Panache Management
- 0121 3082852 - 24 Knighton Drive, Sutton Coldfield, West Midlands, B74 4QP
- J.B Walker
- 0121 7078184 - 71 Masons Wy, Solihull, West Midlands, B92 7JE
- Michael Hoskins
- 01788 814246 - The Stocks, Coventry Road, Dunchurch, Rugby, Warwickshire, CV22 6RN
- Icon Training & Assessment
- 024 76555944 - 6 Napier Street, Coventry, West Midlands, CV1 5PR
- Incontrol Gas Services
- 024 76350060 - 130 Queens Road, Nuneaton, Warwickshire, CV11 5LG
- Independent Gas Services
- 024 76711032 - 91 Broomfield Road, Coventry, West Midlands, CV5 6LA
- Mercia Gas
- 024 76525150 - Mercia House, 63 Holyhead Road, Coventry, West Midlands, CV1 3AA
- Midland Domestic Services
- 024 76404676 - 3 Lion Fields Avenue, Coventry, West Midlands, CV5 9GN
- Premier Gas
- 024 76591100 - 73 Barkers Butts Lane, Coventry, West Midlands, CV6 1DU
- Pro Gas Services
- 01788 550660 - Victoria Ho Albert St, Rugby, Warwickshire, CV21 2RH
- Regency Gas Services
- 01926 882279 - 69 Rugby Road, Leamington Spa, Warwickshire, CV32 6DF
- Rheams
- 01926 428752 - 4, Manor Farm Ho Lime Av, Leamington Spa, Warwickshire, CV32 7DB
- A.J Scott
- 024 76601060 - 270 Holyhead Road, Coventry, West Midlands, CV5 8JP
- Straxgas Division
- 01926 882233 - Unit 15, Rigby Close, Heathcote Industrial Estate, Warwick, Warwickshire, CV34 6TH
- A A Gas Centre
- 01691 679738 - 61 Beatrice Street, Oswestry, Shropshire, SY11 1QR
- Consumer Gas Ltd
- 01743 340900 - 14a Humber Lane, Telford, Shropshire, TF2 8LR
- K & E Durrant
- 01948 663509 - 18 Wheatsheaf Drive, Whitchurch, Shropshire, SY13 1XU
- Hereford Gas Services
- 01432 272329 - Unit 4 Mortimer Trdg Cntr Mortimer Rd, Hereford, Herefordshire, HR4 9SP
- Electro Gas Safety Systems
- 01746 781010 - 1 Seabright Wy, Alveley, Bridgnorth, Shropshire, WV15 6PE
- Gas Ways Stourbridge
- 01384 372246 - 20 Lower High Street, Stourbridge, West Midlands, DY8 1TA
- Gasco
- 01746 762000 - Hive Wks Grove Cres, Bridgnorth, Shropshire, WV15 5BT
- K P H Gas Retail
- 01384 236988 - 35 Halesowen Road, Netherton, Dudley, West Midlands, DY2 9QD
- John Nicholls
- 01384 412023 - 151 Halesowen Road, Cradley Heath, West Midlands, B64 6HX
- Advance Maintenance Service
- 01527 547500 - 62 Oakham Close, Redditch, Worcestershire, B98 7YQ
- Advanced Gas Services
- 01905 423473 - 3 Priory Road, Worcester, Worcestershire, WR2 4PE
- Duomo
- 01905 797989 - North Bank Berry Hl Indust Est, Berry Hill Industrial Estate, Droitwich, Worcestershire, WR9 9AU
- Evesham Mechanical Services
- 01386 41235 - 32 Swan Lane, Evesham, Worcestershire, WR11 4PD
- Gas Appliance Showroom
- 01684 891522 - Hollyroad Apartments 25 Worcester Rd, Malvern, Worcestershire, WR14 4QY
- David Barrs Ltd
- 0845 1948446 - 134 Whitehill Road Ellistown, COALVILLE, LE67 1EP
- R.W Blackman
- 0116 2394185 - 68 Markfield Road, Ratby, Leicester, Leicestershire, LE6 0LP
- Gas Maintenance Services
- 0116 2718896 - 18 Woodfield Road, Oadby, Leicester, Leicestershire, LE2 4HP
- Green Lane Gas Fire Company
- 0116 2513586 - 57 Green La Rd, Leicester, Leicestershire, LE5 3TP
- Homecare Fires
- 01509 240760 - 27 Biggin Street, Loughborough, Leicestershire, LE11 1UA
- K.G.N
- 0116 2880554 - 82 Carlton Drive, Wigston, Leicestershire, LE18 1DG
- Midland Gas Services
- 01283 701781 - 65 Coach Wy, Willington, Derby, Derbyshire, DE65 6ES
- South Derbyshire Developments
- 01283 222190 - PO Box 6694, Church Gresley, Swadlincote, Derbyshire, DE11 9PR
- Amber Emergency Services
- 01933 276565 - 16 Beech Drive, Wellingborough, Northamptonshire, NN8 3GG
- Gasman
- 01604 402859 - 9 Woburn Gate, Northampton, Northamptonshire, NN3 5ED
- Northampton Construction
- 01604 491659 - 4b Clayfield Clo Moulton Pk Indust Est, Moulton Park Industrial Estate, Northampton, Northamptonshire, NN3 6QF
- Old Bus Station Antiques
- 01536 762093 - Old Bus Stn Harborough Rd, Kettering, Northamptonshire, NN14 2QY
- David J Payne
- 01604 820566 - Wood Leigh Northampton Rd, Chapel Brampton, Northampton, Northamptonshire, NN6 8AE
- Sterling Installations
- 01933 226227 - 128-129 Leyland Complex Irthlingborough Rd, Wellingborough, Northamptonshire, NN8 1RT
- Thermal Services Northampton
- 01604 763332 - 8 Hedge End, Northampton, Northamptonshire, NN4 0SW
- Abel Services
- 01623 409403 - 65-69 High Street Mansfield Woodhouse, Mansfield, NG19 8BB
- Allgas
- 01332 780330 - 56 Woodhouse Road, Kilburn, Belper, Derbyshire, DE56 0NA
- Complete Gas Services
- 0115 9398881 - The Pencil Wks Lenton St, Sandiacre, Nottingham, Nottinghamshire, NG10 5DX
- Derby Gas Appliance Centre
- 01332 600909 - 217 Upper Dale Road, Derby, Derbyshire, DE23 8BS
- G.A.S (Gas Appliance Services)
- 39b Easthorpe Street, Ruddington, Nottingham, Nottinghamshire, NG11 6LB
- Gascare Services
- 01623 635635 - 29 Welbeck Road, Mansfield Woodhouse, Mansfield, Nottinghamshire, NG19 9JY
- Gas Safe Services
- 0115 9305402 - 369 Heanor Road, Ilkeston, Derbyshire, DE7 8TN
- Gas World
- 0115 9443170 - 73-75 Bath Street, Ilkeston, Derbyshire, DE7 8AJ
- Leenside Fireplace Centre
- 0115 9703484 - Mill In Hole Gauntley St, Nottingham, Nottinghamshire, NG7 5HG
- Newark Gas Appliances
- 01636 676325 - 19 Portland Street, Newark, Nottinghamshire, NG24 4XF
- Ockbrook Gas Services
- 01332 674276 - 71 The Ridings, Ockbrook, Derby, Derbyshire, DE72 3SF
- Oven Care
- 0115 9616941 - Unit 22 Kestrel Bsns Cntr Colwick Indust Est, Colwick Industrial Estate, Nottingham, Nottinghamshire, NG4 2JR
- Safe & Sound Gas Services
- 0115 9399014 - 42 Mountfield Avenue, Sandiacre, Nottingham, Nottinghamshire, NG10 5LS
- Status Scientific Controls
- 01623 651381 - Kings Mill Wy, Mansfield, Nottinghamshire, NG18 5ER
- J.H Woolley
- 0115 9398382 - 50 Lock Lane, Sandiacre, Nottingham, Nottinghamshire, NG10 5LB
- Worksop Gas & Electrical
- 01909 530073 - 7a Carlton Road, Worksop, Nottinghamshire, S80 1PD
- Brenden Fern Ltd
- 01782 818577 - 27 Paradise Street, Stoke-on-Trent, Staffordshire, ST6 5AG
- Danheat
- 01782 398833 - The Croft Dilhorne Rd, Dilhorne, Stoke-on-Trent, Staffordshire, ST10 2PH
- D Deakes
- 01785 816624 - 25 Redwood Avenue, Stone, Staffordshire, ST15 0DB
- L.E Flower
- 01538 300373 - Claremont Thorncliffe La, Blackshaw Moor, Leek, Staffordshire, ST13 8TP
- Mick French
- 01785 664344 - 32 Torrington Avenue, Stafford, Staffordshire, ST17 0HZ
- Gas Care
- 01782 257321 - Unit 1, Imex Business Park, Ormonde Street, Stoke-on-Trent, Staffordshire, ST4 3NP
- Gas Service Centre, The
- 01889 574477 - 28 Portobello, Rugeley, Staffordshire, WS15 2QS
- Jalcen
- 01785 817563 - 6 Griffiths Wy, Stone, Staffordshire, ST15 8SB
- Shore Mechanical Services
- 01782 415277 - 29 Manor Street, Stoke-on-Trent, Staffordshire, ST4 2PT
- Staffordshire Gas Services
- 01782 833833 - 4 Ernerst Egerton Clo, Stoke-on-Trent, Staffordshire, ST6 5XE