| 1 | NAU, JOHN L. MR. IIIHOUSTON, TX · 77219 | CHAIRMAN AND CEO · SED HOLDINGS | TEXANS FOR A CONSERVATIVE MAJORITYC00542217 | 2026-01-29 | $2,900,000 | Primary (P) | Filing 1947701FEC filing ↗ |
| 2 | NAU, JOHN L. MR. IIIHOUSTON, TX · 77219 | CHAIRMAN AND CEO · SED HOLDINGS | TEXANS FOR A CONSERVATIVE MAJORITYC00542217 | 2025-06-27 | $2,000,000 | Primary (P) | Filing 1907232FEC filing ↗ |
| 3 | NAU, JOHN L. MR. IIIHOUSTON, TX · 77219 | CHAIRMAN AND CEO · SED HOLDINGS | TEXANS FOR A CONSERVATIVE MAJORITYC00542217 | 2025-03-24 | $2,000,000 | Primary (P) | Filing 1907232FEC filing ↗ |
| 4 | SAROFIM, SUSAN D.HOUSTON, TX · 77027 | CEO · NEW ORLEANS AUCTION GALLERIES | HMPC00495028 | 2026-07-06 | $1,028,000 | Primary (P) | NON-CONTRIBUTION ACCOUNTFiling 2009182FEC filing ↗ |
| 5 | NAU, JOHN L. IIIHOUSTON, TX · 77219 | CHAIRMAN AND CEO · SED HOLDINGS | TEXANS FOR A CONSERVATIVE MAJORITYC00542217 | 2026-03-17 | $1,000,000 | Primary (P) | Filing 1975220 · amendedFEC filing ↗ |
| 6 | SAROFIM, SUSANHouston, TX · 77019 | Philanthropist · N/A | LONE STAR RISING PACC00918268 | 2026-09-21 | $1,000,000 | Not reported | Filing 2027513FEC filing ↗ |
| 7 | ARNOLD, JOHNHOUSTON, TX · 77027 | RETIRED · RETIRED | THE BIPARTISAN NETWORK PACC00826719 | 2026-02-04 | $750,000 | Primary (P) | Filing 1961729FEC filing ↗ |
| 8 | ARNOLD, LAURAHOUSTON, TX · 77027 | RETIRED · RETIRED | THE BIPARTISAN NETWORK PACC00826719 | 2026-02-09 | $750,000 | Primary (P) | Filing 1961729FEC filing ↗ |
| 9 | SMITH, MICHAEL S.HOUSTON, TX · 77002 | CHAIRMAN AND CEO · FREEPORT LNG | DEFEND OUR MAJORITYC00895821 | 2025-12-29 | $577,900 | Primary (P) | Filing 1942531FEC filing ↗ |
| 10 | SAROFIM, SUSANHouston, TX · 77027 | CEO · New Orleans Auction Galleries | SMPC00484642 | 2026-09-01 | $502,500 | Not reported | Filing 2027629FEC filing ↗ |
| 11 | RYDIN, MICHAEL T MR.HOUSTON, TX · 77081 | RETIRED · RETIRED | FREEDOM CAUCUS FUNDC00552851 | 2026-01-22 | $500,000 | Primary (P) | Filing 1971800 · amendedFEC filing ↗ |
| 12 | KNUTZ, JONATHANHOUSTON, TX · 77056 | CEO · LEGACY MEDICAL CONSULTANTS | LONE STAR LIBERTY PACC00901223 | 2026-04-29 | $500,000 | Primary (P) | Filing 1974837FEC filing ↗ |
| 13 | KNUTZ, JONATHANHOUSTON, TX · 77056 | CEO · LEGACY MEDICAL CONSULTANTS | LONE STAR LIBERTY PACC00901223 | 2025-12-31 | $500,000 | Primary (P) | Filing 1938149FEC filing ↗ |
| 14 | ARNOLD, JOHN DOUGLAS MR.HOUSTON, TX · 77027 | CO-FOUNDER · ARNOLD VENTURES | CLUB FOR GROWTH ACTIONC00487470 | 2026-09-24 | $500,000 | Not reported | Filing 2021585FEC filing ↗ |
| 15 | MITZNER, IRAHOUSTON, TX · 77010 | RIDA DEVELOPMENT CORP. · CEO | TRUTH AND COURAGE PACC00796045 | 2026-08-31 | $500,000 | Not reported | Filing 2023470FEC filing ↗ |
| 16 | NAU, JOHN L. MR. IIIHOUSTON, TX · 77219 | CHAIRMAN AND CEO · SED HOLDINGS | CORNYN LONESTAR VICTORY FUNDC00866947 | 2026-01-27 | $315,100 | Primary (P) | Filing 1963443FEC filing ↗ |
| 17 | HILDEBRAND, MELINDAHOUSTON, TX · 77251 | PRESIDENT · HILDEBRAND FOUNDATION | NRSC VICTORYC00837518 | 2026-09-03 | $310,100 | Not reported | Filing 2024076FEC filing ↗ |
| 18 | PERKINS, WILLIAM O IIIHOUSTON, TX · 77057 | CEO & PRESIDENT · SKYLAR CAPITAL MANAGEMENT | FIGHT TO WIN AMERICA, INC.C00813089 | 2026-02-26 | $300,000Memo only · not additional money | Primary (P) | Filing 1966553FEC filing ↗ |
| 19 | RYDIN, MICHAELHOUSTON, TX · 77081 | RETIRED · RETIRED | SENATE CONSERVATIVES ACTIONC00524181 | 2025-04-15 | $300,000 | Primary (P) | Filing 1893435FEC filing ↗ |
| 20 | RYDIN, MICHAEL T MR.HOUSTON, TX · 77081 | RETIRED · RETIRED | FREEDOM CAUCUS FUNDC00552851 | 2026-04-21 | $300,000 | Primary (P) | Filing 1976971FEC filing ↗ |