Alumni Chapters, Associations and Clubs
| Chapter | Organization Type | City | State/Prov. | Province | Website | Founding Date |
|---|---|---|---|---|---|---|
| College Park Alumni | Alumni Chapter | Silver Spring | MD | Eastern | TerpSig.com | |
| Northern Virginia Alumni | Alumni Chapter | Burke | VA | Eastern | January 18, 1993 | |
| Washington DC Alumni | Alumni Chapter | Washington | DC | Eastern | dcsigmachi.org | June 15, 1889 |
