| comprehensive investigations and consulting | 0.3 | 0.4 | 6522 | 43 | 28 |
| conduct a comprehensive investigation | 1.43 | 1 | 5985 | 37 | 89 |
| invision investigations and consulting | 0.64 | 0.2 | 5481 | 38 | 17 |
| texas investigations and consultants | 0.65 | 1 | 4479 | 36 | 95 |
| complete investigations and security inc | 0.27 | 1 | 7111 | 40 | 61 |
| commercial & corporate investigations | 1.84 | 0.7 | 6830 | 37 | 37 |
| combined private investigations springs | 1.83 | 0.9 | 2455 | 39 | 100 |
| c & g investigations | 1.47 | 0.6 | 6199 | 20 | 40 |
| serious and complex investigations | 1.77 | 0.4 | 2624 | 34 | 53 |
| corporate investigations in houston | 1.32 | 0.3 | 5875 | 35 | 86 |
| combined private investigations cpi | 1.69 | 0.5 | 4377 | 35 | 73 |
| commercial investigations llc latham ny | 0.08 | 0.2 | 5253 | 39 | 16 |
| executive protection investigative consulting | 0.02 | 0.3 | 1267 | 45 | 91 |
| office of complex investigations | 1.1 | 0.9 | 4934 | 32 | 57 |
| forensic investigations in consultancy | 1.24 | 0.6 | 297 | 38 | 76 |
| griffin private investigations connecticut | 0.4 | 0.2 | 9444 | 42 | 75 |
| custom investigative services inc | 1.07 | 0.6 | 8318 | 33 | 3 |
| investigative consultants east haven ct | 0.86 | 1 | 9308 | 39 | 18 |
