Susan Sweat is named as a lobbyist on federal disclosure filings for 48 clients through Cornerstone Government Affairs, Inc.. The most recent filing naming them posted in October 2026. Issues reported include Budget/Appropriations, Defense, Health Issues and Education.
Filers must list covered executive or legislative branch positions held. As filed:
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| AUGUSTA UNIVERSITY RESEARCH INSTITUTE | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Defense, Education, Health Issues |
| CANOPY CHILDREN'S SOLUTIONS | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Family issues/Abortion/Adoption, Budget/Appropriations |
| MISSISSIPPI COLLEGE | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Education, Budget/Appropriations |
| UNIVERSITY OF KENTUCKY | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Education, Budget/Appropriations |
| UNIVERSITY OF ARKANSAS | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Budget/Appropriations |
| UNIVERSITY OF ARKANSAS FOR MEDICAL SCIENCES | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Education, Health Issues, Budget/Appropriations |
| JOHNS HOPKINS UNIVERSITY | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Science/Technology, Education, Budget/Appropriations |
| UNIVERSITY OF NOTRE DAME | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Budget/Appropriations, Taxation/Internal Revenue Code, Education |
| FOUNDATION FOR MISSISSIPPI HISTORY | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Government Issues |
| JOHNSON & JOHNSON SERVICES INC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Health Issues, Budget/Appropriations |
| CHILDREN'S NATIONAL MEDICAL CENTER | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Medical/Disease Research/Clinical Labs, Budget/Appropriations, Medicare/Medicaid |
| FRANCISCAN MISSIONARIES OF OUR LADY HEALTH SYSTEM | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Medicare/Medicaid, Health Issues, Budget/Appropriations |
| NEW YORK UNIVERSITY | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Education |
| WINE AND SPIRITS WHOLESALERS OF AMERICA | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Budget/Appropriations |
| PANOLA PARTNERSHIP, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Economics/Economic Development, Budget/Appropriations |
| GREAT CITY MISSISSIPPI FOUNDATION | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Disaster Planning/Emergencies, Defense |
| CURIUM US LLC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Trade (domestic/foreign), Health Issues, Chemicals/Chemical Industry |
| UNIVERSITY OF NEBRASKA | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Agriculture, Defense, Medical/Disease Research/Clinical Labs |
| BOWDOIN COLLEGE | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Education |
| RTI INTERNATIONAL | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Foreign Relations, Budget/Appropriations |
| NERVGEN PHARMA CORP. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Defense, Medical/Disease Research/Clinical Labs, Veterans |
| ZERO - THE END OF PROSTATE CANCER | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Defense, Veterans, Health Issues |
| RICE UNIVERSITY | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Budget/Appropriations, Education, Defense |
| FOUNDATION TO ERADICATE DUCHENNE | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Defense, Budget/Appropriations |
| BDR SOLUTIONS, LLC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Defense, Veterans, Homeland Security |
| UNIVERSITY OF MAINE SYSTEM | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Agriculture, Defense, Education |
| TSS SOLUTIONS | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Defense, Budget/Appropriations |
| RESPOND-US | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Defense, Medical/Disease Research/Clinical Labs, Budget/Appropriations |
| CHILDHELP | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Health Issues, Welfare, Budget/Appropriations |
| THE UNIVERSITY OF TEXAS SYSTEM | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2026 | Medical/Disease Research/Clinical Labs, Sports/Athletics, Real Estate/Land Use/Conservation |
| THE UNIVERSITY OF TEXAS AT SAN ANTONIO | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q2 2026 | Budget/Appropriations |
| BROWN UNIVERSITY | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q2 2026 | Education |
| APPLIED RESEARCH ASSOCIATES, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q2 2026 | Defense, Budget/Appropriations |
| LUMEN TECHNOLOGIES | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q1 2026 | Telecommunications |
| GUNDERSEN LUTHERAN ADMINISTRATIVE SERVICES, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q1 2026 | Medicare/Medicaid, Health Issues, Budget/Appropriations |
| ANDURIL INDUSTRIES, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q1 2026 | Defense, Budget/Appropriations |
| RADIATRIC, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q1 2026 | Medical/Disease Research/Clinical Labs, Budget/Appropriations |
| NIRSENSE, LLC (FKA BIONICA LABS) | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q4 2025 | Defense, Medical/Disease Research/Clinical Labs, Budget/Appropriations |
| MARTINS POINT HEALTH CARE, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q4 2025 | Defense, Medical/Disease Research/Clinical Labs, Health Issues |
| MARAVAI INTERMEDIATE HOLDINGS, LLC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q4 2025 | Manufacturing, Defense, Health Issues |
| MMV MEDICINES FOR MALARIA VENTURE | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2025 | Defense, Medical/Disease Research/Clinical Labs, Budget/Appropriations |
| AVIATION TRAINING CONSULTING, LLC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2025 | Defense |
| OCTAPHARMA USA, INC. | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2025 | Defense, Medical/Disease Research/Clinical Labs, Manufacturing |
| INFANT SAFETY COMMITTEE, LLC | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q3 2025 | Consumer Issues/Safety/Products, Health Issues, Budget/Appropriations |
| GOOGLE CLIENT SERVICES | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q2 2025 | Computer Industry, Labor Issues/Antitrust/Workplace, Homeland Security |
| HORN CREEK LAKE BASIN INTERCEPTOR SEWER DISTRICT | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q1 2025 | Environment/Superfund, Budget/Appropriations |
| PSIQUANTUM | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q1 2025 | Science/Technology, Defense, Computer Industry |
| YAYASAN BERBAKTI SEMANGAT INDONESIA | CORNERSTONE GOVERNMENT AFFAIRS, INC. | Q1 2025 | Economics/Economic Development, Trade (domestic/foreign), Foreign Relations |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 37 | 1 |
| 2025 | 38 | 1 |
| Year | Items | Total |
|---|---|---|
| 2026 | 21 | $32K |
Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name Susan Sweat. See the Capitol Clarity rankings and method.