| leading market research firms | 1.27 | 0.7 | 1206 | 29 | 53 |
| biggest market research firms | 0.94 | 0.5 | 7508 | 29 | 62 |
| largest market research firms | 0.71 | 0.1 | 1060 | 29 | 62 |
| top market research firms | 0.13 | 0.5 | 1346 | 25 | 100 |
| best market research firms | 1.85 | 0.5 | 3106 | 26 | 44 |
| leading marketing research companies | 0.36 | 0.9 | 7902 | 36 | 39 |
| top market research companies market research | 0.79 | 0.6 | 8408 | 45 | 63 |
| leading market research agencies | 0.69 | 0.4 | 4830 | 32 | 70 |
| top global market research firms | 0.62 | 0.1 | 6495 | 32 | 80 |
| top market research consulting firms | 0.29 | 0.9 | 6118 | 36 | 48 |
| list of market research firms | 0.55 | 0.7 | 8487 | 29 | 19 |
| global market research firms | 1.25 | 0.2 | 3061 | 28 | 96 |
| top 10 market research firms | 0.62 | 0.5 | 9534 | 28 | 84 |
| market research firms uk | 0.38 | 1 | 6287 | 24 | 98 |
| top 100 market research firms | 1.72 | 0.7 | 1363 | 29 | 82 |
| largest market research companies | 0.13 | 0.8 | 7979 | 33 | 17 |
| biggest market research companies | 1.39 | 0.7 | 7755 | 33 | 47 |
| top marketing research firms | 1.18 | 0.7 | 415 | 28 | 27 |
| best marketing research firms | 0.94 | 0.8 | 8254 | 29 | 30 |
| top market research companies worldwide | 1.24 | 0.4 | 5051 | 39 | 9 |
| market research companies top | 1.18 | 0.9 | 5501 | 29 | 63 |
| best market research companies in the world | 0.44 | 0.4 | 7672 | 43 | 41 |
| largest marketing research companies | 1.29 | 0.8 | 8249 | 36 | 19 |
