| 1 | NEFF, DALLASLA HARPE, IL · 61450 | RETIRED · NONE | CAMERON FOR SENATE INC.C00898189 | 2025-06-30 | $101 | Primary 2026 (P2026) | Filing 1903358FEC filing ↗ |
| 2 | NEFF, DALLAS S.LA HARPE, IL · 61450 | RETIRED · RETIRED | MORRIS FOR SENATEC00909705 | 2026-02-20 | $100 | Primary 2026 (P2026) | Filing 1963629FEC filing ↗ |
| 3 | NEFF, DALLAS S.LA HARPE, IL · 61450 | RETIRED · RETIRED | MORRIS FOR SENATEC00909705 | 2026-04-06 | $100 | Primary 2026 (P2026) | Filing 1973272FEC filing ↗ |
| 4 | NEFF, DALLAS S MR.LA HARPE, IL · 61450 | RETIRED · RETIRED | LYNCH FOR SENATEC00897140 | 2025-08-04 | $100 | Primary 2026 (P2026) | Filing 1919888FEC filing ↗ |
| 5 | NEFF, DALLASLA HARPE, IL · 61450 | RETIRED · NONE | CAMERON FOR SENATE INC.C00898189 | 2025-04-14 | $100 | Primary 2026 (P2026) | Filing 1903358FEC filing ↗ |
| 6 | NEFF, DALLAS S MRLA HARPE, IL · 61450 | RETIRED · RETIRED | MARY MILLER FOR CONGRESSC00723916 | 2025-05-15 | $100 | Primary 2026 (P2026) | Filing 1918635 · amendedFEC filing ↗ |
| 7 | NEFF, DALLASLA HARPE, IL · 61450 | RETIRED · RETIRED | ILLINOIS REPUBLICAN PARTY - FEDERALC00005926 | 2025-08-29 | $100 | Primary (P) | Filing 1967457 · amendedFEC filing ↗ |
| 8 | NEFF, DALLAS S.LA HARPE, IL · 61450 | Not reported | ROGERS FOR SENATEC00849810 | 2026-06-02 | $100 | Primary 2026 (P2026) | Filing 1995168FEC filing ↗ |
| 9 | NEFF, DALLAS SLA HARPE, IL · 61450 | RETIRED · RETIRED | ELECTGABEEVANS.COMC00849844 | 2026-05-07 | $100 | Primary 2026 (P2026) | Filing 1984544FEC filing ↗ |
| 10 | NEFF, DALLAS S.LA HARPE, IL · 61450 | RETIRED · RETIRED | MORRIS FOR SENATEC00909705 | 2026-05-14 | $100 | Primary 2026 (P2026) | Filing 1993758FEC filing ↗ |
| 11 | NEFF, DALLASLA HARPE, IL · 61450 | RETIRED · RETIRED | ILLINOIS REPUBLICAN PARTY - FEDERALC00005926 | 2026-06-30 | $100 | Primary (P) | Filing 2000921FEC filing ↗ |
| 12 | NEFF, DALLASLA HARPE, IL · 61450 | RETIRED · RETIRED | ILLINOIS REPUBLICAN PARTY - FEDERALC00005926 | 2025-09-30 | $100 | Primary (P) | Filing 1967464 · amendedFEC filing ↗ |
| 13 | NEFF, DALLAS S. MR.LA HARPE, IL · 61450 | RETIRED · RETIRED | REPUBLICAN NATIONAL COMMITTEEC00003418 | 2025-10-17 | $100 | Primary (P) | Filing 1926421FEC filing ↗ |
| 14 | NEFF, DALLAS S.LA HARPE, IL · 61450 | RETIRED · RETIRED | MORRIS FOR SENATEC00909705 | 2025-10-20 | $100 | Primary 2026 (P2026) | Filing 1941890FEC filing ↗ |
| 15 | NEFF, DALLAS SLA HARPE, IL · 61450 | RETIRED · RETIRED | ILLINOIS REPUBLICAN PARTY - FEDERALC00005926 | 2026-08-19 | $100 | Primary (P) | Filing 2014052FEC filing ↗ |
| 16 | NEFF, DALLAS SLA HARPE, IL · 61450 | BUSINESS · SELF EMPLOYED | DIAMANT HYSENAJ FOR CONGRESSC00898593 | 2026-05-28 | $75 | Primary 2026 (P2026) | Filing 1982722FEC filing ↗ |
| 17 | NEFF, DALLAS S MR.LA HARPE, IL · 61450 | RETIRED · RETIRED | LYNCH FOR SENATEC00897140 | 2025-10-30 | $50 | Primary 2026 (P2026) | Filing 1942048FEC filing ↗ |
| 18 | NEFF, DALLAS S.LA HARPE, IL · 61450 | RETIRED · RETIRED | NATIONAL RIFLE ASSOCIATION OF AMERICA POLITICAL VICTORY FUNDC00053553 | 2025-11-20 | $50 | Primary (P) | Filing 1930380FEC filing ↗ |
| 19 | NEFF, DALLAS S MRLA HARPE, IL · 61450 | RETIRED · RETIRED | MARY MILLER FOR CONGRESSC00723916 | 2025-11-24 | $50 | Primary 2026 (P2026) | Filing 1940526FEC filing ↗ |
| 20 | NEFF, DALLASLA HARPE, IL · 61450 | RETIRED · RETIRED | ILLINOIS REPUBLICAN PARTY - FEDERALC00005926 | 2025-11-25 | $50 | Primary (P) | Filing 1967479 · amendedFEC filing ↗ |