1. Yell Ltd, 3 Forbury Place, Forbury Road, Reading, RG1 3YL
2. Bigdog Agency Ltd, 4th Floor Elmwood Exchange, 90 Lisburn Road, Belfast, BT9 6AG
3. Genesis Advertising Ltd, 1 Lower Crescent, Belfast, BT7 1NR
4. Genesis Advertising, 33 College Gardens, Belfast, BT9 6BT
5. AD Bugs, 9 Derriaghy Road, Lisburn, BT28 3SF
6. Anderson Spratt Group, Anderson House, Holywood Road, Belfast, BT4 2GU
7. Archer Advertising, 56 Donegall Pass, Belfast, BT7 1BU
8. Local Jobs NI, Innovation House, Down Business Park, Belfast Road, Downpatrick, BT30 9UP
9. Poster Management (NI) Ltd, Unit 5 College House, Citylink Business Park, Albert Street, Belfast, BT12 4HQ
10. A1 Mobile Ads, 101 Ravarnet Road, Lisburn, BT27 5NF
11. C Y C, 24 Killyman Street, Dungannon, BT71 7SJ
12. Taltus Media Partners, 99 High Street, Holywood, BT18 9AG
13. Taught Media, 67 The Grange, Craigavon, BT67 9BU
14. Cruiz.com, 24 Brookfield Gardens, Ballymena, BT42 1LH
15. CJMediamarketing, 32 Sunningdale Park North, Belfast, BT14 6RZ
16. Platform Media, 23 Donegall Road, Belfast, BT12 5JJ
17. Street-Bugs, 2 Richmond Mews, Lisburn, BT28 2AW
18. M X B, 355-367 Lisburn Road, Belfast, BT9 7EP
19. AV Browne Advertising, 41-43 Hill Street, Belfast, BT1 2LB
20. Genesis Advertising Ltd, 33 College Gardens, Belfast, BT9 6BT
21. Fox Advertising, 1 Union Buildings, Union Place, Dungannon, BT70 1DL
22. S.B Trailers Mobile Advertising, 10 Dagger Road, Maze, Lisburn, BT28 2TJ
23. Pitman Agencies Ltd, 20 Bachelors Walk, Lisburn, BT28 1XN
24. Creative Zoom, 40 The Hawthorns, Craigavon, BT63 5TX
25. Infamous Artwork, 24 Brookfield Gardens, Ballymena, BT42 1LH
26. Media Design, 15 Malone Road, Belfast, BT9 6RW
27. Design Factory, 12 Ormeau Avenue, Belfast, BT2 8HS
28. AdWorks, 7 Castle Street, Derry/Londonderry, BT48 6HQ
29. The Print Company, 18 Moy Road, Armagh, BT61 8DR
30. Brand Solutions, 5 High Street, Bangor, BT20 5BG
31. AdVision NI, 44 Clarendon Street, Derry/Londonderry, BT48 7ET
32. New Leaf Advertising, 21 Market Street, Omagh, BT78 1EE
33. Pinnacle Marketing, 8 Main Street, Ballymoney, BT53 6AL
34. Visual Impact, 9 Church Lane, Belfast, BT1 4QN
35. Precision Advertising, 11 Market Square, Lisburn, BT28 1AN
36. Prime Media, 3 North Street, Carrickfergus, BT38 7AQ
37. ProImage, 22 Abbey Street, Coleraine, BT52 1DU
38. Apex Advertising, 30 Glenmachan Street, Belfast, BT12 6QH
39. Orion Media, 14 Queens Road, Newtownards, BT23 8AA
40. Sphere Marketing, 19 Fountain Street, Antrim, BT41 4BG
41. Inspire Advertising, 16 Dufferin Avenue, Bangor, BT20 3AA
42. Pixel Agency, 25 Railway Street, Strabane, BT82 8EF
43. Orbit Media, 6 Regent Street, Newtownards, BT23 4LH
44. BluePrint Marketing, 40 Ballyclare Road, Glengormley, BT36 5EX
45. Horizon Advertising, 12 Belmont Road, Belfast, BT4 2AN
46. Visionary Agency, 18 Castle Street, Ballycastle, BT54 6AS
47. Elevate Media, 7 Donegall Square, Belfast, BT1 5GB
48. Creative Flow, 10 Scotch Street, Downpatrick, BT30 6AQ
49. Momentum Advertising, 4 High Street, Larne, BT40 1JN
50. Zenith Marketing, 3 Castle Lane, Coleraine, BT52 1DP