| COGNIZANT TECHNOLOGY SOLUTIONS - U S CORPORATION | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q2 2017 | Taxation/Internal Revenue Code, Foreign Relations, Immigration |
| EMERGENT BIOSOLUTIONS | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q2 2017 | Medical/Disease Research/Clinical Labs, Health Issues, Homeland Security |
| CLEAN ENERGY FUELS CORPORATION | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q2 2017 | Taxation/Internal Revenue Code, Environment/Superfund, Transportation |
| LKQ CORPORATION | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q2 2017 | Automotive Industry, Consumer Issues/Safety/Products, Taxation/Internal Revenue Code |
| LEADING BUILDERS OF AMERICA, INC. | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q2 2017 | Taxation/Internal Revenue Code, Environment/Superfund, Real Estate/Land Use/Conservation |
| GREAT LAKES DREDGE & DOCK CORPORATION | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q2 2017 | Transportation, Banking, Small Business |
| BOY SCOUTS OF AMERICA | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q2 2017 | Taxation/Internal Revenue Code, Minting/Money/Gold Standard, Retirement |
| RAI SERVICES COMPANY | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q2 2017 | Taxation/Internal Revenue Code, Health Issues, Tobacco |
| ELI LILLY AND COMPANY | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q4 2016 | Pharmacy, Budget/Appropriations, Copyright/Patent/Trademark |
| 3M COMPANY | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q4 2016 | Taxation/Internal Revenue Code, Environment/Superfund, Health Issues |
| CITIZENS FOR ENERGY, FREEDOM AND SECURITY, INC. | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q4 2015 | Defense, Homeland Security, Energy/Nuclear |
| CREDIT UNION NATIONAL ASSOCIATION, INC. | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q4 2015 | Banking, Taxation/Internal Revenue Code |
| ALBAUGH, LLC | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q4 2015 | Chemicals/Chemical Industry, Trade (domestic/foreign), Tariff (miscellaneous tariff bills) |
| NCDR, LLC/KOOL SMILES | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q1 2013 | Medicare/Medicaid, Government Issues, Health Issues |
| J C PENNEY CORPORATION INC | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q4 2010 | Taxation/Internal Revenue Code, Apparel/Clothing Industry/Textiles, Health Issues |
| TECO ENERGY INC | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q4 2009 | Clean Air and Water (quality), Taxation/Internal Revenue Code, Energy/Nuclear |
| FIX HOUSING FIRST COALITION | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q4 2009 | Taxation/Internal Revenue Code, Banking, Housing |
| HOMES FOR AMERICA ALLIANCE, INC. | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q4 2009 | Taxation/Internal Revenue Code |
| DRIFTWOOD PROPERTIES LLC | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q4 2008 | Clean Air and Water (quality), Real Estate/Land Use/Conservation |
| CASPIAN TRUST | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q4 2008 | Foreign Relations, Civil Rights/Civil Liberties, Law Enforcement/Crime/Criminal Justice |
| TULALIP TRIBES OF WASHINGTON | HECHT LATHAM SPENCER & ASSOCIATES, INC., FORMERLY KNOWN AS HECHT SPENCER & ASSOC | Q1 2008 | Indian/Native American Affairs, Budget/Appropriations, Gaming/Gambling/Casino |
