| Clear Strategies | AMAZON.COM | Monitoring | 2020-2021 |
| Clear Strategies | AMAZON.COM | Amending | 2020-2021 |
| Oswald, Christopher | ANA - Association of National Advertisers | Amending | 2020-2021 |
| Capitol Focus, LLC | AT&T | Amending | 2020-2021 |
| Capitol Focus, LLC | AT&T | Monitoring | 2020-2021 |
| Clear Strategies | AT&T | Monitoring | 2020-2021 |
| Lambarri, Guillermo Jose | AT&T | Monitoring | 2020-2021 |
| Robinette, Roberta | AT&T | Monitoring | 2020-2021 |
| The Capstone Group, LLC | AT&T | Amending | 2020-2021 |
| The Capstone Group, LLC | AT&T | Monitoring | 2020-2021 |
| The Capstone Group, LLC | Apple Inc | Monitoring | 2020-2021 |
| The Capstone Group, LLC | Apple Inc | Amending | 2020-2021 |
| Conwell, Allison Nichole | CoPIRG and affiliates | Supporting | 2020-2021 |
| Wagner Morgan Strategies, LLC | Colorado Bar Association | Amending | 2020-2021 |
| White, Andrew R | Colorado Bar Association | Amending | 2020-2021 |
| Attwood Public Affairs | Colorado Civil Justice League | Monitoring | 2020-2021 |
| August Policy Strategies | Colorado Civil Justice League | Monitoring | 2020-2021 |
| Weist Capitol Group, Inc. | Colorado Competitive Council | Monitoring | 2020-2021 |
| BHFS | Colorado Fitness Coalition | Amending | 2020-2021 |
| Brownstein Hyatt Farber Schreck, LLP | Colorado Fitness Coalition | Amending | 2020-2021 |
| Howes Wolf | Colorado Press Association | Amending | 2020-2021 |
| Linsmayer, Chris H | Colorado Ski Country USA | Monitoring | 2020-2021 |
| BHFS | Entertainment Software Association | Amending | 2020-2021 |
| Brownstein Hyatt Farber Schreck, LLP | Entertainment Software Association | Amending | 2020-2021 |
| Penfield Point Advisors LLC | Entertainment Software Association | Amending | 2020-2021 |
| Dunlap, Leslie | Internet Coalition | Amending | 2020-2021 |
| Axiom Strategies Inc dba Axiom Politics | MOTION PICTURE ASSN OF AMER | Amending | 2020-2021 |
| HB Strategies | MOTION PICURE ASSOCIATION OF AMERICA | Amending | 2020-2021 |
| Politicalworks, LLC | Microsoft Corporation | Amending | 2020-2021 |
| Axiom Strategies Inc dba Axiom Politics | Motion Picture Assn of America | Amending | 2020-2021 |
| HB Strategies | Motion Picture Assn of America | Amending | 2020-2021 |
| HB Strategies | Motion Picture Association of America | Amending | 2020-2021 |
| The Fulcrum Group US LLC | RELX Inc. | Monitoring | 2020-2021 |
| Colorado Legislative Strategies | South Metro Denver Chamber | Monitoring | 2020-2021 |
| Colorado Legislative Strategies | TechNet | Monitoring | 2020-2021 |
| Recht Kornfeld PC | United Airlines | Amending | 2020-2021 |
| Recht Kornfeld, P.C. | United Airlines | Amending | 2020-2021 |
| Cordero, Mizraim S. | United Airlines, Inc. | Amending | 2020-2021 |