| | | | | |
| Name of Subsidiary | Jurisdiction of Incorporation or Organization |
| Cometera Ukraine, LLC | Ukraine |
| Congreve Computing Ltd. | United Kingdom |
| GD AM, LLC | Armenia |
| Grid Dynamics B.V. | Netherlands |
| Grid Dynamics DOO Beograd – Vračar | Serbia |
| Grid Dynamics International, LLC | Delaware |
| Grid Dynamics Jamaica Limited | Jamaica |
| Grid Dynamics Mexico S. de R.L. de C.V. | Mexico |
| Grid Dynamics Netherlands B.V. | Netherlands |
| Grid Dynamics Poland Spolka z o.o. | Poland |
| Grid Dynamics Private Limited | India |
| Grid Dynamics Romania S.R.L. | Romania |
| Grid Dynamics S.R.L. | Republic of Moldova |
| Grid Dynamics Services B.V. | Netherlands |
| Grid Dynamics Singapore PTE Ltd. | Singapore |
| Grid Dynamics Soft B.V. | Netherlands |
| Grid Dynamics Switzerland GmbH | Switzerland |
| Grid Dynamics UK Ltd. | United Kingdom |
| Grid Dynamics Ukraine, LLC | Ukraine |
| Headrunner Ltd. | United Kingdom |
| JUXT LTD. | United Kingdom |
| Mobile Computing S.A. | Argentina |
| Mutual Mobile Inc. | Delaware |
| MutualMobile Solutions Private Limited | India |
| Next Sphere Technologies Inc. | Florida |
| NextSphere Technologies (India) Private Limited | India |
| Tacit Knowledge, Inc. | California |
| Tixx Soft LLC | Ukraine |