| # | Company name | Role | # of Projects |
|---|---|---|---|
| 1 | Abatos Sp. z o.o. | surveyor | 1 |
| 2 | Accuright Surveys of Orlando, Inc. | surveyor | 1 |
| 3 | Adelaide Jones | surveyor | 0 |
| 4 | Alliant Engineering, Inc. | surveyor | 9 |
| 5 | American Surveying & Mapping, Inc. | surveyor | 1 |
| 6 | Andrews Denford & Boyd | surveyor | 0 |
| 7 | Anyards | surveyor | 0 |
| 8 | Apac Kansas, Inc. | surveyor | 1 |
| 9 | A. Pinkas Ltd. | surveyor | 1 |
| 10 | Armi Grinstein Geodetic Engineering Ltd. | surveyor | 0 |
| 11 | Barker & Associates | surveyor | 0 |
| 12 | Barraco & Associates, Inc. | surveyor | 0 |
| 13 | BASIS Ingenieurgesellschaft für Vermessungswesen mbH | surveyor | 6 |
| 14 | BCH Rhodes (Surveyors) | surveyor | 1 |
| 15 | Biscoe & Stanton Chartered Surveyors | surveyor | 0 |
| 16 | Blinken Töpfer | surveyor | 1 |
| 17 | Brady Aulerich & Associates, Inc. | surveyor | 0 |
| 18 | Brockmann + Kaiser Ingenieurgesellschaft mbH | surveyor | 9 |
| 19 | Brooke Vincent & Partners | surveyor | 0 |
| 20 | BSC Building Surveyors & Consultants | surveyor | 0 |