| gts telecom services i private limited | 1.26 | 0.3 | 6671 | 38 | 86 |
| gts e-services private limited | 0.99 | 0.5 | 2673 | 30 | 68 |
| gts communications uk limited | 0.61 | 0.2 | 4707 | 29 | 42 |
| gts express private limited | 0.2 | 0.2 | 5958 | 27 | 21 |
| global telecommunication system gts | 0.38 | 0.1 | 480 | 35 | 60 |
| gts global technology services | 1 | 0.4 | 9904 | 30 | 87 |
| gt group telecom services | 1.89 | 0.9 | 8296 | 25 | 81 |
| gts platform services limited | 0.23 | 0.2 | 1819 | 29 | 72 |
| gts global technical services | 0.3 | 0.3 | 2748 | 29 | 78 |
| gt group telecom services corp | 0.37 | 0.5 | 1776 | 30 | 98 |
| global technology services gts sa | 0.17 | 0.6 | 4610 | 33 | 53 |
| gts company saudi arabia | 1.15 | 0.5 | 5771 | 24 | 48 |
| gts government technology systems | 1.56 | 0.5 | 5291 | 33 | 76 |
| gtt global telecom government services | 0.17 | 0.3 | 3192 | 38 | 88 |
| gts facility management services pvt ltd | 0.6 | 0.3 | 8439 | 40 | 60 |
| global telecommunication system gts data | 0.48 | 1 | 2049 | 40 | 40 |
| gtt communications india private limited | 1.78 | 0.6 | 1153 | 40 | 58 |
| gts security services ltd | 1.96 | 0.1 | 9507 | 25 | 19 |
| gts logistics international ltd | 1.72 | 0.7 | 6203 | 31 | 59 |
| gt telecom co. ltd | 1.29 | 0.4 | 8184 | 18 | 20 |
| gts controls & energy systems pvt ltd | 0.12 | 0.9 | 6654 | 37 | 38 |
| gts customer service number | 1.66 | 1 | 1103 | 27 | 48 |
| gts general technical service | 1.19 | 1 | 2520 | 29 | 74 |
