Market Research & Analysis in Cardiff, South Glamorgan
| Name & Address | Phone # | Website |
| Beaufort Research Ltd 2 Museum Place, Cardiff, South Glamorgan CF10 3BG | 029 20378565 |  |
| Research & Marketing Ltd Trefor House, Cardiff, South Glamorgan CF24 5RE | 029 20435800 | |
| Strategic Marketing 5-7 Museum Place, Cardiff, South Glamorgan CF10 3BD | 029 20303100 | |
