| Acorn Lighting Services Ltd | | | | Lighting House | | New Park Row | | Harrogate | | North Yorkshire | | HG1 3HP | | Phone: | 01423 525677 | | FAX: | 01423 525677 | | Website: | | | Contact eMail: | |
| | AK (Lighting and Signs) Ltd | | | | Unit 4A Aptec Enterprise Park | | Darlington Road | | Bishop Auckland | | Co. Durham | | DL14 9PD | | Phone: | 01388 830850 | | FAX: | 01388 835055 | | Website: | | | Contact eMail: | |
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| Allan Peacock (Street Lighting) Ltd | | | | Unit 1 Shefford Hardwicke Farm | | Bedford Road | | Shefford | | Bedfordshire | | SG17 5NU | | Phone: | 01462 850227 | | FAX: | 01462 850709 | | Website: | | | Contact eMail: | |
| | Amey | | | | The Sherard Building | | Edmund Halley Road | | Oxford | | Oxfordshire | | OX4 4DA | | Phone: | 01865 713100 | | FAX: | 01865 713353 | | Website: | | | Contact eMail: | |
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| Anderson & Heeley Ltd | | | | Riley Lane | | Kirkburton | | Huddersfield | | W Yorkshire | | HD8 0RX | | Phone: | 01484 602174 | | FAX: | 01484 608595 | | Website: | | | Contact eMail: | |
| | Atkins Ltd | | | | Woodcote Grove | | Ashley Road | | Epsom | | Surrey | | KT18 5BW | | Phone: | 01372 726140 | | FAX: | 01372 740055 | | Website: | | | Contact eMail: | |
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| Aylesbury Mains (Electrical Contractors) Ltd | | | | 1 Bridgeturn Avenue | | Old Wolverton | | Milton Keynes | | Bucks | | MK12 5QL | | Phone: | 01908 222041/2 | | FAX: | 01908 222037 | | Website: | | | Contact eMail: | |
| | Balfour Beatty Living Places Ltd | | | | Ashwood Park | | Ashwood Way | | Basingstoke | | Hampshire | | RG23 8BG | | Phone: | 01256 400400 | | FAX: | 01256 400401 | | Website: | | | Contact eMail: | |
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| Balfour Beatty Utility Solutions | | | | 57 Windsor Road | | Enfield | | Redditch | | | | B97 6DL | | Phone: | 01527 599400 | | FAX: | 01527 64940 | | Website: | | | Contact eMail: | |
| | BAM Nuttall Limited | | | | Phoenix House | | Clough Road | | Winsford | | Cheshire | | CW7 4BD | | Phone: | 01606 541852 | | FAX: | 01606 541850 | | Website: | | | Contact eMail: | |
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| BEAR Scotland Ltd | | | | BEAR House | | Inveralmond Road | | Perth | | Scotland | | PH1 3TW | | Phone: | 01738 448600 | | FAX: | 01738 448685 | | Website: | | | Contact eMail: | |
| | Blaenau Gwent County Borough Council | | | | Street Lighting Dept, Central Depot | | Barleyfields Industrial Estate | | Brynmawr | | Blaenau Gwent | | NP23 4YF | | Phone: | 01495 355397 | | FAX: | 01495 355496 | | Website: | | | Contact eMail: | |
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| Bradford City MDC | | | | Street Lighting Division | | Wakefield Road Depot | | Foundry Lane, Bradford | | West Yorkshire | | BD4 7NW | | Phone: | 01274 434199 | | FAX: | 01274 433511 | | Website: | | | Contact eMail: | |
| | Buntingford Services Limited | | | | Unit 32 Park Farm Industrial Estate | | Ermine Street | | Buntingford | | Herts | | SG9 9AZ | | Phone: | 01763 272770 | | FAX: | | | Website: | | | Contact eMail: | |
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| Cable Test Ltd | | | | Hare Hall | | 5 Hanging Hill Lane | | Brentwood | | Essex | | CM13 2HY | | Phone: | 01277 849613 | | FAX: | | | Website: | | | Contact eMail: | |
| | Cardiff County Council | | | | Brindley Road | | Leckwith | | Cardiff | | | | CF11 8TX | | Phone: | 02920 785200 | | FAX: | 02920 785218 | | Website: | | | Contact eMail: | |
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| Carillion Highway Maintenance | | | | Phoenix House | | | | Ipswich | | Suffolk | | IP1 5NP | | Phone: | 01473 341465 | | FAX: | | | Website: | | | Contact eMail: | |
| | Carmarthenshire County Council | | | | Public Lighting Section | | Unit 10 Trostre Ind Est | | Llanelli | | | | SA14 9UU | | Phone: | 01554 742358 | | FAX: | 01554 742238 | | Website: | | | Contact eMail: | |
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| Centre Great Ltd | | | | Unit 11-12 Wyndham Close | | Brackla Industrial Estate | | | | Bridgend | | CF31 2AD | | Phone: | 01656 650481 | | FAX: | 01656 649831 | | Website: | | | Contact eMail: | |
| | Chubb Systems | | | | Shadsworth Road | | Blackburn | | | | | | BB1 2PR | | Phone: | 01254 688583 | | FAX: | 01254 688781 | | Website: | | | Contact eMail: | |
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| Colas Ltd | | | | Electrical Department | | Broyle | | Ringmer | | West Sussex | | BN8 5NP | | Phone: | 01273 815846 | | FAX: | 01273 815847 | | Website: | | | Contact eMail: | |
| | Cortest Ltd | | | | Unit 7, Gatwick Distribution Point | | Church Road, Lowfield Heath | | Crawley | | West Sussex | | RH11 0PJ | | Phone: | 08456 808044 | | FAX: | 08456 808055 | | Website: | | | Contact eMail: | |
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| CU Phosco Lighting Ltd | | | | Charles House | | Great Amwell | | Ware | | Herts | | SG12 9TA | | Phone: | 01920 860600 | | FAX: | 01920 860635 | | Website: | | | Contact eMail: | |
| | Dudley Metropolitan Borough Council | | | | Lister Road Depot | | Lister Road | | Dudley | | | | DY2 8JT | | Phone: | 01384 814595 | | FAX: | 01384 814592 | | Website: | | | Contact eMail: | |
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| Durham County Council | | | | Service Direct | | St Johns Road | | Meadowfield Industrial Estate | | Durham | | DH7 8XQ | | Phone: | 0191 3725000 | | FAX: | 0191 3725250 | | Website: | | | Contact eMail: | |
| | E.ON Energy Solutions Ltd - Highways Lighting | | | | 234 Victoria Road | | Fenton | | Stoke-on-Trent | | | | ST4 2JA | | Phone: | 02476 186833 | | FAX: | 0115 8834486 | | Website: | | | Contact eMail: | |
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| East Ayrshire Council | | | | Roads and Transportation Division | | Greenholm Street | | Kilmarnock | | Ayrshire | | KA1 4DJ | | Phone: | 01563 576310 | | FAX: | 01563 576312 | | Website: | | | Contact eMail: | |
| | Eldridge Electrical Ltd | | | | Binders Ind Est | | Cryers Hill Rd, Cryers Hill | | High Wycombe | | Bucks | | HP15 6LJ | | Phone: | 01494 715956 | | FAX: | 01494 716176 | | Website: | | | Contact eMail: | |
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| Electrical Testing Ltd | | | | The Bridge | | Acle | | Norwich | | Norfolk | | NR13 3AT | | Phone: | 01493 751859 | | FAX: | 01493 751823 | | Website: | | | Contact eMail: | |
| | EML Installations Limited | | | | 136 Oldfield Road | | Hampton | | | | Middlesex | | TW12 2HR | | Phone: | 0208 941 9555 | | FAX: | 0208 941 7711 | | Website: | | | Contact eMail: | |
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| Enterprise Managed Services (Public Sector Division) | | | | Lancaster House | | Centurion Way | | Leyland | | Lancashire | | PR26 6TX | | Phone: | 01772 819880 | | FAX: | 01772 699207 | | Website: | | | Contact eMail: | |
| | EnterpriseMouchel Ltd | | | | St. John’s House | | Queen Street | | Manchester | | | | M2 5JB | | Phone: | 0161 8386 058 | | FAX: | | | Website: | | | Contact eMail: | |
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| ERH Communications Ltd | | | | Communications House | | Dean Road | | Yate | | Bristol | | BS37 5NR | | Phone: | 01633 484343 | | FAX: | 01633 483773 | | Website: | | | Contact eMail: | |
| | ETDE Infrastructure Ltd | | | | Field House | | Station Approach | | Harlow | | Essex | | CM20 2FB | | Phone: | 01279 645100 | | FAX: | 01279 645101 | | Website: | | | Contact eMail: | |
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| Eurovia Group Ltd | | | | Javelin Way | | Henwood Ind. Estate | | Asford | | Kent | | TN24 8DH | | Phone: | 01233 614010 | | FAX: | 01233 648370 | | Website: | | | Contact eMail: | |
| | Exterior Lighting Services Ltd | | | | Unit 5a&5b, Brynmewyn Industrial Estate | | George Thomas Avenue | | Brynmewyn | | Bridgend | | CF32 9SQ | | Phone: | 01656 720211 | | FAX: | 01656 729611 | | Website: | | | Contact eMail: | |
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| Forde & McHugh Ltd | | | | 17 Reson Way | | Boxmoor | | Hemel Hempstead | | Herts | | HP1 1NU | | Phone: | 01908 665188 | | FAX: | 01908 607165 | | Website: | | | Contact eMail: | |
| | Galliford Try Highway Maintenance | | | | 10 James Corbett Road | | Salford | | Manchester | | | | M50 1DE | | Phone: | 07808 093691 | | FAX: | 0161 742 2100 | | Website: | | | Contact eMail: | |
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| GM Briton Ltd | | | | Temple Bank | | River Way | | Harlow | | Essex | | CM20 2DY | | Phone: | 01279 450450 | | FAX: | 01279 451230 | | Website: | | | Contact eMail: | |
| | Hartlepool Borough Council | | | | 1 Church Street | | | | Hartlepool | | | | TS26 0LR | | Phone: | 01429 523254 | | FAX: | 01429 860830 | | Website: | | | Contact eMail: | |
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| Island Group | | | | Suite 4102, Charlotte House | | Norfolk Street | | Liverpool | | | | L1 0BG | | Phone: | 0845 873 9051 | | FAX: | 0845 873 9052 | | Website: | | | Contact eMail: | |
| | J McCann & Co (Nottingham) Ltd | | | | Ascot House | | Lenton Street | | Sandiacre | | Nottingham | | NG10 5DJ | | Phone: | 0115 954 0166 | | FAX: | 0115 939 5845 | | Website: | | | Contact eMail: | |
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| John Henry (Civil Engineers) Ltd | | | | The Sidings | | Station Road | | Longstanton | | Cambridge | | CB4 3DS | | Phone: | 01954 288011 | | FAX: | 01954 288015 | | Website: | | | Contact eMail: | |
| | Jones Lighting Ltd | | | | Unit 3B, Chandler Industrial Centre | | Talbot Road | | Leyland | | Lancashire | | PR25 2ZF | | Phone: | 01772 459410 | | FAX: | | | Website: | | | Contact eMail: | |
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| KPL Contracts Ltd | | | | 414a Ballyquin Rd | | Dungiven | | Northern Ireland | | | | BT47 4NQ | | Phone: | 02877 741020 | | FAX: | 02877 741242 | | Website: | | | Contact eMail: | |
| | Lancashire County Commercial Group | | | | Dewhurst Row, Off Lostock Lane | | Bamber Bridge | | Preston | | Lancashire | | PR5 6BB | | Phone: | 01772 339711 | | FAX: | 01772 262343 | | Website: | | | Contact eMail: | |
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| Leicestershire County Council | | | | Arbor Road | | | | Croft | | Leicestershire | | LE9 3GE | | Phone: | 01455 283268 | | FAX: | 01455 284767 | | Website: | | | Contact eMail: | |
| | Lighting & Signs Ltd | | | | Central Works | | Scott Street | | Hull | | Yorkshire | | HU2 8AP | | Phone: | 01482 505400 | | FAX: | 01482 505401 | | Website: | | | Contact eMail: | |
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| London Borough of Wandsworth | | | | Frogmore Depot | | Dormay Street | | Wandsworth | | London | | SW18 1EY | | Phone: | 0208 871 6000 | | FAX: | 0208 871 6681 | | Website: | | | Contact eMail: | |
| | Mansfield District Council | | | | Hermitage Lane Depot | | Maunside | | Greenline Ind. Est | | Mansfield | | NG18 5GU | | Phone: | 01623 463463 | | FAX: | 01623 463901 | | Website: | | | Contact eMail: | |
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| May Gurney - Cartledge | | | | Templewood Estate, Stock Road | | West Hanningfield | | Chelmsford | | Essex | | CM2 8LP | | Phone: | 01277 843843 | | FAX: | 01277 843800 | | Website: | | | Contact eMail: | |
| | McDonald Highway Services Ltd | | | | Rochehall Way | | Purdeys Ind Est | | Rochford | | Essex | | SS4 1JU | | Phone: | 01702 543296 | | FAX: | 01702 546912 | | Website: | | | Contact eMail: | |
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| Merthyr Tydfil County Borough Council | | | | Unit 20, Pentrebach Industrial Estate | | Pentrebach | | | | Merthyr Tydfil | | CF48 4DR | | Phone: | 01685 724901 | | FAX: | 01443 693872 | | Website: | | | Contact eMail: | |
| | Mway Communications Limited | | | | Unit 17, Sycamore Centre | | Eastwood Trading Estate | | Rotherham | | South Yorkshire | | S65 1EN | | Phone: | 01709 720550 | | FAX: | 01709 720551 | | Website: | | | Contact eMail: | |
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| Northern Electrical Ltd | | | | Unit 4A, Dentonholme Trading Estate | | Carlisle | | | | | | CA2 5DF | | Phone: | 01228 593933 | | FAX: | 01228 593936 | | Website: | | | Contact eMail: | |
| | Northumberland County Council | | | | Community and Environmental Services | | Highways and Trans. Division | | County Hall | | Morpeth | | NE61 2EF | | Phone: | 0845 6006400 | | FAX: | 01670 511413 | | Website: | | | Contact eMail: | |
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| P & D Specialist Services Ltd | | | | Unit 1 & 3 The Old Council Depot | | Old Coach Road, Brookfield Industrial Estate | | Tansley | | Derbyshire | | DE4 5ND | | Phone: | 01629 581150 | | FAX: | 01629 581105 | | Website: | | | Contact eMail: | |
| | P.S.Lighting Solutions Ltd | | | | Unit 10 & 11 Ffaldau Industrial Estate | | Blaengarw | | Nr. Bridgend | | | | CF32 8NQ | | Phone: | 01656 871366 | | FAX: | 01656 872394 | | Website: | | | Contact eMail: | |
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| Peek Traffic Ltd | | | | Hazelwood House | | Lime Tree Way | | Chineham Business Park | | Basingstoke | | RG24 8WZ | | Phone: | 01256 891800 | | FAX: | 01256 891869 | | Website: | | | Contact eMail: | |
| | Platinum Electrical | | | | Unit 10 Ecclesbourne Park Industrial Estate | | Clover Nook Road | | Cotes Park | | Alfreton, Derbyshire | | DE55 4RF | | Phone: | 01773 689304 | | FAX: | | | Website: | | | Contact eMail: | |
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| Prysmian Cables & Systems | | | | Unit 24 Wilden Ind. Estate | | Wilden Lane | | Stourport on severn | | | | DY13 9JY | | Phone: | 01299 872407 | | FAX: | 01299 872414 | | Website: | | | Contact eMail: | |
| | R&M Lighting Ltd | | | | Long Chase Lodge, Ascot Road | | Holyport | | Maidenhead | | Berks | | SL6 3LA | | Phone: | 01628 673445 | | FAX: | 01628 673637 | | Website: | | | Contact eMail: | |
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| RLP Painting Contractors Ltd | | | | Heathfield House | | Old Bawtry Rd | | Finningley | | Doncaster | | DN9 3DD | | Phone: | 01302 772222 | | FAX: | 01302 772222 | | Website: | | | Contact eMail: | |
| | Serco Limited | | | | Discovery House | | 18 Bartley Wood Business Park | | Bartley Way | | Hook | | RG27 9XA | | Phone: | 01256 745900 | | FAX: | 01256 745111 | | Website: | | | Contact eMail: | |
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| Siemens Mobility and Logistics, Traffic Solutions | | | | | | Sopers Lane | | Poole | | Dorset | | BH17 7ER | | Phone: | 01202 782823 | | FAX: | 01202 782487 | | Website: | | | Contact eMail: | |
| | Signature Limited | | | | Signature House | | Hainge Road | | Tividale, Oldbury | | West Midlands | | B69 2NF | | Phone: | 0121 557 0234 | | FAX: | 0121 557 0995 | | Website: | | | Contact eMail: | |
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| Skanska Construction UK Ltd | | | | Maple Cross House | | Denham Way | | Maple Cross | | Herts | | WD3 9SW | | Phone: | 01923 423156 | | FAX: | 01923 423593 | | Website: | | | Contact eMail: | |
| | SSE Contracting Ltd | | | | 55 Vastern Road | | | | Reading | | Berkshire | | RG1 8BU | | Phone: | 01189 534752 | | FAX: | 01189 534755 | | Website: | | | Contact eMail: | |
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| Swindon Commercial Services | | | | Waterside Park | | Darby Close | | Swindon | | Wilts | | SN2 2DW | | Phone: | 01793 463000 | | FAX: | 01793 464163 | | Website: | | | Contact eMail: | |
| | Tarmac Limited | | | | Roall Lane | | Kellington | | | | East Yorkshire | | DN14 0NA | | Phone: | 01977 662633 | | FAX: | 01977 662638 | | Website: | | | Contact eMail: | |
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| Telent Technology Services Ltd | | | | Point 3 Haywood Road | | Warwick | | | | | | CV34 5AH | | Phone: | 01926 693000 | | FAX: | 01926 693888 | | Website: | | | Contact eMail: | |
| | Vale of Glamorgan Council | | | | Street Lighting Section | | The Alps | | Wenvoe - Nr Cardiff | | | | CF5 6AA | | Phone: | 02920 673063 | | FAX: | 02920 673047 | | Website: | | | Contact eMail: | |
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| Volker Highways Ltd | | | | Hertford Road | | Hoddesdon | | Hertfordshire | | | | EN11 9BX | | Phone: | 01992 305000 | | FAX: | 01992 305316 | | Website: | | | Contact eMail: | |
| | W&H Romac Ltd | | | | Stock Road | | Southend on Sea | | Essex | | | | SS2 5QG | | Phone: | 01702 442014 | | FAX: | 01702 442016 | | Website: | | | Contact eMail: | |
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| WT Jenkins Ltd | | | | Unit 13 | | Sefton Lane Industrial Estate | | Sefton Lane, Maghull | | Merseyside | | L31 8BX | | Phone: | 0151 531 1800 | | FAX: | 0151 531 1900 | | Website: | | | Contact eMail: | |
| | X-Cav-8 Ltd | | | | Ty-Griffin, Basildene Close | | Gilwen | | Nr Abergavenny | | Monmouthshire | | NP7 0AW | | Phone: | 01873 832918 | | FAX: | 01873 832920 | | Website: | | | Contact eMail: | |
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