| UNITED RENTALS, INC. | SQUIRE PATTON BOGGS | Q4 2019 | Government Issues, Taxation/Internal Revenue Code, Transportation |
| CRRC SIFANG AMERICA INCORPORATED | SQUIRE PATTON BOGGS | Q4 2019 | Defense, Transportation |
| DENVER REGIONAL TRANSPORTATION DISTRICT | SQUIRE PATTON BOGGS | Q4 2019 | Budget/Appropriations, Taxation/Internal Revenue Code, Transportation |
| CENTRAL OHIO TRANSIT AUTHORITY | SQUIRE PATTON BOGGS | Q4 2019 | Transportation |
| RAYTHEON | SQUIRE PATTON BOGGS | Q3 2019 | Aviation/Airlines/Airports |
| CHATHAM AREA TRANSIT (CAT) | SQUIRE PATTON BOGGS | Q3 2019 | Budget/Appropriations, Transportation |
| THE TRUCKING ALLIANCE | SQUIRE PATTON BOGGS | Q3 2019 | Transportation |
| MIAMI-DADE COUNTY | SQUIRE PATTON BOGGS | Q2 2019 | Urban Development/Municipalities, Transportation |
| HILLSBOROUGH COUNTY | SQUIRE PATTON BOGGS | Q2 2019 | Transportation |
| LOS ANGELES COUNTY METROPOLITAN TRANSPORTATION AUTHORITY | SQUIRE PATTON BOGGS | Q2 2019 | Transportation |
| TRANSURBAN (USA) INC | SQUIRE PATTON BOGGS | Q1 2019 | Transportation |
| CITY OF CINCINNATI | SQUIRE PATTON BOGGS | Q4 2018 | Urban Development/Municipalities, Budget/Appropriations, Environment/Superfund |
| CITY OF MESA | SQUIRE PATTON BOGGS | Q3 2018 | Aviation/Airlines/Airports |
| NETJETS | SQUIRE PATTON BOGGS | Q2 2018 | Transportation |
| NLMK PENNSYLVANIA | SQUIRE PATTON BOGGS | Q2 2018 | Budget/Appropriations |
| CALIFORNIA STEEL INDUSTRIES, INC. | SQUIRE PATTON BOGGS | Q2 2018 | Budget/Appropriations, Aviation/Airlines/Airports, Transportation |
| STRATEGIC TECHNOLOGY GROUP, INC. | SQUIRE PATTON BOGGS | Q1 2018 | Transportation |
| NORTHEAST OHIO AREAWIDE COORDINATING AGENCY (NOACA) | SQUIRE PATTON BOGGS | Q4 2016 | Budget/Appropriations, Transportation |
| LOS ANGELES 2024 EXPLORATORY COMMITTEE | SQUIRE PATTON BOGGS | Q4 2016 | Sports/Athletics |
| NEW JERSEY TRANSIT CORPORATION | SQUIRE PATTON BOGGS | Q4 2016 | Transportation |
| SALT LAKE COMMUNITY COLLEGE | SQUIRE PATTON BOGGS | Q3 2016 | Budget/Appropriations, Education |
| METROPOLITAN STATE UNIVERSITY OF DENVER | SQUIRE PATTON BOGGS | Q3 2016 | Education |
| M1 GROUP | SQUIRE PATTON BOGGS | Q2 2016 | Aviation/Airlines/Airports, Apparel/Clothing Industry/Textiles, Real Estate/Land Use/Conservation |
| CITY OF BATON ROUGE LOUISIANA | SQUIRE PATTON BOGGS | Q4 2015 | Transportation |
| WAYNE COUNTY, MICHIGAN | SQUIRE PATTON BOGGS | Q3 2015 | Transportation |
| UNIVERSITY OF ALASKA STATEWIDE SYSTEM | SQUIRE PATTON BOGGS | Q2 2015 | Education, Science/Technology |
| CLEMSON UNIVERSITY | SQUIRE PATTON BOGGS | Q2 2015 | Education |
| CITY OF RICHMOND | SQUIRE PATTON BOGGS | Q2 2015 | Urban Development/Municipalities |
| OHIO UNIVERSITY | SQUIRE PATTON BOGGS | Q1 2015 | Education |