| | |
| Subsidiary Name | | State of Incorporation or Formation |
| Quality Investment Properties Chantilly, LLC | | Delaware |
| Quality Investment Properties Gateway, LLC | | Delaware |
| Quality Investment Properties Irving, LLC | | Delaware |
| Quality Investment Properties Lenexa, LLC | | Delaware |
| Quality Investment Properties Metro Holding, LLC | | Delaware |
| Quality Investment Properties Metro, LLC | | Delaware |
| Quality Investment Properties Miami Holding, LLC | | Delaware |
| Quality Investment Properties Miami, LLC | | Delaware |
| Quality Investment Properties Richmond, LLC | | Delaware |
| Quality Investment Properties Sacramento, LLC | | Delaware |
| Quality Investment Properties Santa Clara Holding, LLC | | Delaware |
| Quality Investment Properties Santa Clara, LLC | | Delaware |
| Quality Investment Properties Tech Centre Holding, LLC | | Delaware |
| Quality Investment Properties, Suwanee, LLC | | Delaware |
| Quality Technology Services Holding, LLC | | Delaware |
| Quality Technology Services Irving II, LLC | | Delaware |
| Quality Technology Services Lenexa II, LLC | | Delaware |
| Quality Technology Services Lenexa, LLC | | Delaware |
| Quality Technology Services Metro II, LLC | | Delaware |
| Quality Technology Services Miami II, LLC | | Delaware |
| Quality Technology Services, N.J. II, LLC | | Delaware |
| Quality Technology Services, N.J., LLC | | Delaware |
| Quality Technology Services Jersey City, LLC | | Delaware |
| Quality Technology Services Northeast, LLC | | Delaware |
| Quality Technology Services Richmond II, LLC | | Delaware |
| Quality Technology Services Sacramento II, LLC | | Delaware |
| Quality Technology Services Santa Clara II, LLC | | Delaware |
| Quality Technology Services, Suwanee II, LLC | | Delaware |
| Quality Technology Services Wichita II, LLC | | Delaware |
| Quality Technology Services, LLC | | Delaware |
| QualityTech, LP | | Delaware |
| QAE Acquisition Company, LLC | | Georgia |
| Quality Technology Services Chantilly II, LLC | | Delaware |
| QLD Investment Properties Wichita Technology Group, L.L.C. | | Kansas |
