| DCR | Dcrypt Consultancy Services Limited( Begumpet ) | DCS Forschungs & Entwicklungs AG( Allschwil ) |
| DCR International Environmental Services B.V.( Amsterdam ) | Dcrypt Consultancy Services Limited ( Begumpet, IN ) | DCS, Inc. ( Livermore, CA ) |
| DCR IP Company, LLC ( Mentor, OH ) | D'Crypt Private Limited | DCT Double-Cone Technology AG |
| DCR Systems, LLC ( Chagrin Falls, OH ) | D''Crypt Private Limited( Singapore ) | DCT HOLDINGS, LLC ( Bingham Farms, MI ) |
| D-Crown LTD ( Tel Aviv, IL ) | DCS Corporation ( Alexandria, VA ) | DCT, Inc. ( Sterling Heights, MI ) |
| DCRYPT CONSULTANCY SERVICES LIMITED | DCS Forschungs Entwicklungs AG( Allschwil ) | |