| S. No. | FY(2018-2019) |
| 1 | SIS Business Support Services & Solution Pvt Ltd |
| 2 | SISCO Security Services Pvt Ltd |
| 3 | SLV Security Services Pvt Ltd |
| 4 | Service Master Clean Ltd |
| 5 | Tech SIS Ltd |
| 6 | Terminix SIS India Pvt Ltd |
| 7 | Uniq Detective and Security Services (AP) Pvt Ltd |
| 8 | Uniq Detective and Security Services (Tamilnadu) Pvt Ltd |
| 9 | Uniq Detective and Security Services Pvt Ltd |
| 10 | Uniq Facility Services Pvt Ltd |
| 11 | Rare Hospitality & Services Pvt Ltd |
| 12 | SX Protective Holdings Pty Ltd |
| 13 | Henderson Security Services Pte Ltd |
| 14 | Henderson Technologies Pte. Ltd. |
| 15 | SIS Henderson Holdings Pte Ltd |
| 16 | SX Protective Holdings Pvt. Ltd |
| 17 | Dusters Total Solutions Pvt Ltd |
| 18 | SIS Australia Holdings Pvt. Ltd |
