| Abbreviation | Definition |
|---|---|
| IDC | Internet Dynamics Corporation |
| IDCA | Industrial Design Council of Australia |
| IDCD | Interstate Decorative Concrete Designs Corporation |
| IDCG | Imaging and Distributed Computing Group |
| IDCG | International Development Consulting Group |
| IDCI | Imperial Distributors Canada Inc |
| IDCI | Information Design Consultants, Inc. |
| IDCI | Intelicore Design and Consulting, Inc. |
| IDCI | International Distribution and Consulting, Inc. |
| IDCJ | International Development Center of Japan |
| IDCK | Infrastructure Development Corporation of Karnataka |
| IDCO | Industrial Development Corporation of Orissa |
| IDCO | Infrastructure Development Corporation |
| IDCO | International Development COmpany |
| IDCOL | Industrial Development Corporation Of Odisha Limited |
| IDCOL | Industrial Development Corporation of Orissa Limited |
| IDCOL | Industrial Development Corporation Orissa Ltd |
| IDCON | Infrastructure Development Corporation Of Nagaland |
| IDCR | InterData Consulting |
| IDCS | Integrated Data Communications Systems, Inc. |