Many corporations feel a sense of responsibility to give back. The following corporations have either direct giving programs, foundations, sponsorship programs, in-kind donations, product donations, volunteer programs, or matching gift programs.
| Title | City of Headquarters |
|---|---|
| Atlantic Services Group, Inc. | Washington |
| D.C. United | Washington |
| Siemens Corporation | Washington |
| Washington Gas Light Company | Washington |
| Washington Real Estate Investment Trust | Washington |
| Wilmer Cutler Pickering Hale and Dorr LLP | Washington |