| 1 | DOORNBOS, BILLY W. MR.NEDERLAND, TX · 77627 | INVESTMENTS · C. DOORNBOS INC. | TEXANS FOR SENATOR JOHN CORNYN INC.C00369033 | 2026-05-24 | -$1,000Memo only · not additional money | Runoff 2026 (R2026) | REATTRIBUTION TO SPOUSEFiling 1995596FEC filing ↗ |
| 2 | DOORNBOS, BILLYNEDERLAND, TX · 77627 | INVESTMENTS · C. DOORNBOS. INC | REPUBLICAN PARTY OF TEXASC00143743 | 2026-05-15 | $100 | Primary (P) | Filing 2000601 · amendedFEC filing ↗ |
| 3 | DOORNBOS, BILLY WNEDERLAND, TX · 77627 | INVESTMENTS · C. DOORNBOS INC. | JOHN KENNEDY FOR USC00608398 | 2025-10-07 | $200 | Primary 2028 (P2028) | Filing 1937362FEC filing ↗ |
| 4 | DOORNBOS, BILLY W. MR.NEDERLAND, TX · 77627 | INVESTMENTS · C. DOORNBOS INC. | CORNYN VICTORY COMMITTEEC00770180 | 2025-07-23 | $200 | Primary (P) | Filing 1921298FEC filing ↗ |
| 5 | DOORNBOS, BILLY W. MR.NEDERLAND, TX · 77627 | INVESTMENTS · C. DOORNBOS INC. | NRSCC00027466 | 2025-10-08 | $250 | Primary (P) | Filing 1926357FEC filing ↗ |
| 6 | DOORNBOS, BILLY W. MR.NEDERLAND, TX · 77627 | INVESTMENTS · C DOORNBOS INC | REPUBLICAN NATIONAL COMMITTEEC00003418 | 2025-10-07 | $250 | Primary (P) | Filing 1926421FEC filing ↗ |
| 7 | DOORNBOS, BILLY W. MR.NEDERLAND, TX · 77627 | C DOORNBOS INC | REPUBLICAN NATIONAL COMMITTEEC00003418 | 2025-02-25 | $250 | Primary (P) | Filing 1895125 · amendedFEC filing ↗ |
| 8 | DOORNBOS, BILLY W. MR.NEDERLAND, TX · 77627 | INVESTMENTS · C DOORNBOS INC | REPUBLICAN NATIONAL COMMITTEEC00003418 | 2025-02-25 | $250Memo only · not additional money | Primary (P) | BEST EFFORTS UPDATE ON DONOR INFORMATIONFiling 1895126 · amendedFEC filing ↗ |
| 9 | DOORNBOS, BILLYNEDERLAND, TX · 77627 | INVESTMENTS · C DOORNBOS INC | NRCCC00075820 | 2025-02-25 | $250 | Primary (P) | Filing 1882098FEC filing ↗ |
| 10 | DOORNBOS, BILLY MR.NEDERLAND, TX · 77627 | INVESTMENTS · C DOORNBOS INC. | JOHNSON LEADERSHIP FUNDC00771246 | 2025-01-14 | $250 | Primary (P) | Filing 1887301FEC filing ↗ |
| 11 | DOORNBOS, BILLY W. MR.NEDERLAND, TX · 77627 | INVESTMENTS · C. DOORNBOS INC | CORNYN VICTORY COMMITTEEC00770180 | 2025-12-31 | $250 | Primary (P) | Filing 1942190FEC filing ↗ |
| 12 | DOORNBOS, BILLY W. MR.NEDERLAND, TX · 77627 | INVESTMENTS · C DOORNBOS INC | REPUBLICAN NATIONAL COMMITTEEC00003418 | 2025-12-29 | $250 | Primary (P) | Filing 1953871 · amendedFEC filing ↗ |
| 13 | DOORNBOS, BILLY MR.NEDERLAND, TX · 77627 | INVESTMENTS · C DOORNBOS INC | NRCCC00075820 | 2025-07-16 | $250 | Primary (P) | Filing 1943513 · amendedFEC filing ↗ |
| 14 | DORNBOS, BILLYNEDERLAND, TX · 77627 | INVESTMENTS · C DOORNBOS INC | REPUBLICAN NATIONAL COMMITTEEC00003418 | 2025-07-16 | $250 | Primary (P) | Filing 1912550FEC filing ↗ |
| 15 | DOORNBOS, BILLY W. MR.NEDERLAND, TX · 77627 | INVESTMENTS · C DOORNBOS INC | REPUBLICAN NATIONAL COMMITTEEC00003418 | 2026-05-07 | $250 | Primary (P) | Filing 1986060FEC filing ↗ |
| 16 | DOORNBOS, BILLY MR.NEDERLAND, TX · 77627 | INVESTMENTS · C DOORNBOS INC. | JOHNSON LEADERSHIP FUNDC00771246 | 2025-03-01 | $250 | Primary (P) | Filing 1887301FEC filing ↗ |
| 17 | DOORNBOS, BILLYNEDERLAND, TX · 77627 | INVESTMENTS · C. DOORNBOS. INC | REPUBLICAN PARTY OF TEXASC00143743 | 2026-03-09 | $250 | Primary (P) | Filing 1970094FEC filing ↗ |
| 18 | DOORNBOS, BILLY W. MR.NEDERLAND, TX · 77627 | INVESTMENTS · C DOORNBOS INC | NRCCC00075820 | 2026-02-19 | $250 | Primary (P) | Filing 1957513 · amendedFEC filing ↗ |
| 19 | DOORNBOS, BILLY W. MR.NEDERLAND, TX · 77627 | INVESTMENTS · C. DOORNBOS INC. | NRSCC00027466 | 2026-02-19 | $250 | Primary (P) | Filing 1955499FEC filing ↗ |
| 20 | DOORNBOS, BILLY W. MR.NEDERLAND, TX · 77627 | INVESTMENTS · C DOORNBOS INC | REPUBLICAN NATIONAL COMMITTEEC00003418 | 2026-02-19 | $250 | Primary (P) | Filing 1955664FEC filing ↗ |