| West Group | Adams County | Opposing | 2015-2016 |
| Boulder County | BOULDER COUNTY | Opposing | 2015-2016 |
| IRWIN, LESLIE | BOULDER COUNTY | Opposing | 2015-2016 |
| RUZZIN, MARK | BOULDER COUNTY | Opposing | 2015-2016 |
| HOFFMAN, JENNIFER L | CITY AND COUNTY OF BROOMFIELD | Monitoring | 2015-2016 |
| Brownstein Hyatt Farber Schreck, LLP | COLORADO AUTOMOTIVE DEALERS ASSOCIATION | Monitoring | 2015-2016 |
| Colorado Municipal League | COLORADO MUNICIPAL LEAGUE | Opposing | 2015-2016 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO READY MIX CONCRETE ASSOC | Monitoring | 2015-2016 |
| REES CONSULTING AND PUBLIC AFFAIRS | COLORADO STONE SAND AND GRAVEL ASSOC. | Monitoring | 2015-2016 |
| Axiom Strategies Inc dba Axiom Politics | City Of Louisville on behalf of the US 36 Mayors and Commissioners Coalition | Monitoring | 2015-2016 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | City and County of Denver | Opposing | 2015-2016 |
| Headwaters Strategies | City of Boulder | Opposing | 2015-2016 |
| Weinheimer, Daniel Seth | City of Fort Collins | Opposing | 2015-2016 |
| Quintana, Dawn | City of Longmont | Opposing | 2015-2016 |
| SEADER, SANDRA L. | City of Longmont | Opposing | 2015-2016 |
| HB Strategies | City of Louisville on behalf of the US 36 Mayors and Commissioners Coalition | Monitoring | 2015-2016 |
| Axiom Strategies Inc | City of Louisville on behalf of the US 36 Mayors and commissioners coalition | Monitoring | 2015-2016 |
| Bowditch & Cassell Public Affairs | City of Westminster | Opposing | 2015-2016 |
| Colorado Public Interest Research Group (CoPIRG) | CoPIRG and affiliates | Opposing | 2015-2016 |
| Brownstein Hyatt Farber Schreck, LLP | Colorado Automobile Dealers Association | Monitoring | 2015-2016 |
| Criswell, Dianne | Colorado Municipal League | Opposing | 2015-2016 |
| Long, Rebecca | Conservation Colorado | Opposing | 2015-2016 |
| Siegel Long Public Affairs, LLC | Conservation Colorado | Opposing | 2015-2016 |
| Siegel Public Affairs, LLC | Conservation Colorado | Opposing | 2015-2016 |
| MAURO, RICHARD J Jr. | DENVER REG COUNCIL OF GOVTS | Opposing | 2015-2016 |
| DIBBLE, GEORGE S Jr. | DENVER REGIONAL COUNCIL OF GOVERNMENTS (DRCOG) | Opposing | 2015-2016 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Denver Metro Chamber of Commerce | Opposing | 2015-2016 |
| Bowditch & Cassell Public Affairs | Denver Regional Council of Governments | Opposing | 2015-2016 |
| Kirchhof Group Inc. | Denver South Economic Development Partnership | Opposing | 2015-2016 |
| InterMountain Corporate Affairs | E-470 PUBLIC HIGHWAY AUTHORITY | Opposing | 2015-2016 |
| The Capstone Group, LLC | FOSTER GRAHAM MILSTEIN CALISHER,LLP | Opposing | 2015-2016 |
| HB Strategies | NATIONAL ASSOC OF INDUSTRIAL OFFICE PROPERTIES | Opposing | 2015-2016 |
| HB Strategies | NATIONAL ASSOCIATION OF INDUSTRIAL OFFICE PROPERTIES | Opposing | 2015-2016 |
| Axiom Strategies Inc dba Axiom Politics | NATL ASSN/INDUSTRIAL OFFICE PROPERTIES | Opposing | 2015-2016 |
| ABBOUD, GERALD P | POWERSPORTS DEALERS ASSN. OF CO | Amending | 2015-2016 |
| Bensberg Business Consulting | Powersports Dealers Association of Colorado | Supporting | 2015-2016 |
| BRANDEBERRY MCKENNA PUBLIC AFFAIRS | Regional Transportation District | Opposing | 2015-2016 |
| SWEEP | Southwest Energy Efficiency Project | Opposing | 2015-2016 |
| Bowditch & Cassell Public Affairs | Westminster, City of | Opposing | 2015-2016 |