Tiffany Harvey
Cornerstone Government Affairs
443-416-4684
2 Francis Street, Annapolis, MD, 21401, 
1) Allied Universal
2) Baltimore Orioles
3) Capital One
4) Choptank Electric Cooperative, Inc.
5) Comcast Cable Communications LLC
6) CPower
7) Deloitte Consulting, LLP
8) General Motors Company
9) Hunt Companies
10) Make-A-Wish Mid-Atlantic Inc.
11) Maryland Coalition for Cannabis Equity, Inc., The
12) Maryland-Delaware-DC Beverage Association
13) Pepco Holdings, LLC.
14) Risepoint
15) Sports Betting Alliance
16) TechNet
17) Veterans Guardian
Last Updated: January 29, 2026