About Us
COG Annual Meeting
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The 2025 COG Membership & Awards Reception will be held on December 3, 2025 at DC Water Headquarters. To RSVP for the event, visit the Eventbrite registration page.
The deadline for submitting nominations for our Regional Awards has closed. More information on the history of the awards and a list of past winners can be found on the COG Awards page.
For any questions about registration or the award nominations, please contact us.
News & Multimedia
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News
December 13, 2023
COG honored regional leaders at 2023 Annual Meeting.
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News
October 11, 2023
City of Rockville, Montgomery County Green Bank, and Alexandria City Public Schools honored
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News
June 30, 2023
COG’s Commuter Connections presents annual awards