| 321 | PENNINGTON, BPALEXANDRIA, VA · 22308 | LOBBYIST · CORNERSTONE | ACTBLUEC00401224 | 2026-06-24 | $500 | Primary (P) | EARMARKED FOR CISNEROS FOR CONGRESS (C00850420)Filing 2000535FEC filing ↗ |
| 322 | WOLFMEYER, TIMOTHYWASHINGTON, DC · 20003 | GOVERNMENT RELATIONS · CORNERSTONE | KIROS FOR CONGRESSC00909481 | 2026-06-24 | $500 | Primary 2026 (P2026) | Filing 1996448FEC filing ↗ |
| 323 | HINCH, MATTWEST DES MOINES, IA · 50265 | LOBBYIST · CORNERSTONE | JULIA LETLOW FOR LOUISIANAC00935411 | 2026-06-15 | $500 | Runoff 2026 (R2026) | Filing 1997044FEC filing ↗ |
| 324 | FLICK, ANDYCHEVY CHASE, MD · 20815 | PRINCIPAL · CORNERSTONE | NELLIE POU FOR CONGRESSC00887547 | 2026-05-11 | $500 | Primary 2026 (P2026) | * EARMARKED CONTRIBUTION: SEE BELOWFiling 1978670FEC filing ↗ |
| 325 | SANDELL, JOHNWASHINGTON, DC · 20024 | CONSULTANT · CORNERSTONE | WINREDC00694323 | 2026-05-06 | $500 | Primary (P) | Filing 2002713 · amendedFEC filing ↗ |
| 326 | SANDELL, JOHNWASHINGTON, DC · 20024 | CONSULTANT · CORNERSTONE | HERN FOR SENATEC00943142 | 2026-05-06 | $500 | Primary 2026 (P2026) | Filing 1981355FEC filing ↗ |
| 327 | PERRY, LOUIEMOULTRIE, GA · 31788 | LOBBYIST · CORNERSTONE | ROB ADKERSON FOR CONGRESSC00940312 | 2026-05-05 | $500 | Primary 2026 (P2026) | Filing 1981357FEC filing ↗ |
| 328 | SANDELL, JOHNWASHINGTON, DC · 20024 | CONSULTANT · CORNERSTONE | WINREDC00694323 | 2026-05-01 | $500 | Primary (P) | Filing 2002713 · amendedFEC filing ↗ |
| 329 | SANDELL, JOHNWASHINGTON, DC · 20024 | CONSULTANT · CORNERSTONE | CAROL FOR CONGRESSC00653220 | 2026-05-01 | $500 | Primary 2026 (P2026) | Filing 1996465FEC filing ↗ |
| 330 | KAUFMAN, CAMPBELLWASHINGTON, DC · 20003 | CONSULTANT · CORNERSTONE | WINREDC00694323 | 2026-06-14 | $500 | Primary (P) | Filing 2002713 · amendedFEC filing ↗ |
| 331 | KAUFMAN, CAMPBELLNASHVILLE, TN · 37203 | CONSULTANT · CORNERSTONE | GUTHRIE FOR CONGRESSC00445023 | 2026-06-14 | $500 | General 2026 (G2026) | EARMARK VIA WINRED ON 2026-06-22Filing 1997053FEC filing ↗ |
| 332 | PENNINGTON, WILLIAM CHARLESALEXANDRIA, VA · 22308 | PRINCIPAL · CORNERSTONE | PETE AGUILAR FOR CONGRESSC00510461 | 2026-06-10 | $500 | General 2026 (G2026) | Filing 1995123FEC filing ↗ |
| 333 | PERRY, LOUIEMOULTRIE, GA · 31788 | LOBBYIST · CORNERSTONE | WINREDC00694323 | 2026-06-09 | $500 | Primary (P) | Filing 2002713 · amendedFEC filing ↗ |
| 334 | SWEAT, SUSANVIENNA, VA · 22182 | LOBBYIST · CORNERSTONE | COLLINS VICTORY COMMITTEEC00692897 | 2026-06-09 | $500 | Primary (P) | Filing 1993911FEC filing ↗ |
| 335 | PERRY, LOUIEMOULTRIE, GA · 31788 | LOBBYIST · CORNERSTONE | WESTERMAN FOR CONGRESSC00548180 | 2026-06-09 | $500 | General 2026 (G2026) | Filing 1993747FEC filing ↗ |
| 336 | GONELLA, GEOFFREYKENSINGTON, MD · 20895 | CEO · CORNERSTONE | PETE AGUILAR FOR CONGRESSC00510461 | 2026-06-02 | $500 | Primary 2026 (P2026) | Filing 1995123FEC filing ↗ |
| 337 | SWEAT, SUSANVIENNA, VA · 22182 | LOBBYIST · CORNERSTONE | ASHLEY FOR IOWAC00706267 | 2026-05-29 | $500 | Primary 2026 (P2026) | Filing 2010403 · amendedFEC filing ↗ |
| 338 | SANDORA, STEPHENWASHINGTON, DC · 20015 | CONSULTING · CORNERSTONE | HUSTED FOR SENATEC00896019 | 2026-05-27 | $500 | Other 2026 (O2026) | Filing 1993936FEC filing ↗ |
| 339 | WEBSTER, TODDALEXANDRIA, VA · 22314 | CONSULTANT · CORNERSTONE | HICKENLOOPER FOR COLORADOC00716720 | 2026-05-27 | $500 | General 2026 (G2026) | * EARMARKED CONTRIBUTION: SEE BELOWFiling 1985096FEC filing ↗ |
| 340 | BOZELL, LAURAWASHINGTON, DC · 20024 | CONSULTANT · CORNERSTONE | WINREDC00694323 | 2025-09-16 | $500 | Primary (P) | Filing 1942656FEC filing ↗ |