| 1 | VELDBOOM, GORDON J. MR. JR.OOSTBURG, WI · 53070 | MANAGER · VELDBOOM CONCRETE | REPUBLICAN PARTY OF WISCONSINC00074450 | 2026-05-28 | $1,000 | Primary (P) | Filing 1986071FEC filing ↗ |
| 2 | VELDBOOM, GORDONOOSTBURG, WI · 53070 | RETIRED · RETIRED | WINREDC00694323 | 2026-06-01 | $1,000 | Primary (P) | Filing 2002713 · amendedFEC filing ↗ |
| 3 | MARTENS, JANISOOSTBURG, WI · 53070 | RETIRED · RETIRED | COMMON SENSE FOR AMERICA PACC00634774 | 2026-06-08 | $1,000 | Primary (P) | Filing 1991683FEC filing ↗ |
| 4 | VELDBOOM, GORDON J.OOSTBURG, WI · 53070 | OWNER · OCP | GLENN GROTHMAN FOR CONGRESSC00561597 | 2026-06-08 | $1,000 | Primary 2026 (P2026) | EARMARKED FROM WINREDFiling 2011033 · amendedFEC filing ↗ |
| 5 | MARTENS, JANOOSTBURG, WI · 53070 | RETIRED · RETIRED | GLENN GROTHMAN FOR CONGRESSC00561597 | 2026-06-06 | $1,000 | Primary 2026 (P2026) | Filing 2011033 · amendedFEC filing ↗ |
| 6 | HAMILTON, DOUGLAS H.OOSTBURG, WI · 53070 | RETIRED · RETIRED | GLENN GROTHMAN FOR CONGRESSC00561597 | 2026-06-30 | $750 | Primary 2026 (P2026) | Filing 2011033 · amendedFEC filing ↗ |
| 7 | VELDBOOM, GORDON MR. JR.OOSTBURG, WI · 53070 | PRESIDENT · OOTSBURG CONCRETE PRODUCTS | NRCCC00075820 | 2025-12-29 | $375 | Primary (P) | Filing 1943581FEC filing ↗ |
| 8 | VELDBOOM, GORDON J. MR. JR.OOSTBURG, WI · 53070 | RETIRED · RETIRED | REPUBLICAN NATIONAL COMMITTEEC00003418 | 2026-02-03 | $300 | Primary (P) | Filing 1955664FEC filing ↗ |
| 9 | VELDBOOM, GORDON MR. JR.OOSTBURG, WI · 53070 | PRESIDENT · OOTSBURG CONCRETE PRODUCTS | NRCCC00075820 | 2026-02-04 | $300 | Primary (P) | Filing 1957513 · amendedFEC filing ↗ |
| 10 | SCHOMBERG, BARBARA LOOSTBURG, WI · 53070 | RETIRED · RETIRED | STRATEGY PACC00497842 | 2026-02-04 | $300 | Primary (P) | Filing 1955454FEC filing ↗ |
| 11 | VELDBOOM, GORDON J. MR. JR.OOSTBURG, WI · 53070 | SELF-EMPLOYED · SELF-EMPLOYED | REPUBLICAN NATIONAL COMMITTEEC00003418 | 2025-10-17 | $300 | Primary (P) | Filing 1926421FEC filing ↗ |
| 12 | VELDBOOM, HELENOOSTBURG, WI · 53070 | RETIRED · RETIRED | WINREDC00694323 | 2025-01-30 | $287 | Primary (P) | Filing 1945557 · amendedFEC filing ↗ |
| 13 | VELDBOOM, HELEN MRS.OOSTBURG, WI · 53070 | RETIRED · RETIRED | GLENN GROTHMAN FOR CONGRESSC00561597 | 2025-02-02 | $287 | Primary 2026 (P2026) | EARMARKED FROM WINREDFiling 1888528 · amendedFEC filing ↗ |
| 14 | CLOUSING, DONALD L.OOSTBURG, WI · 53070 | RETIRED · RETIRED | GLENN GROTHMAN FOR CONGRESSC00561597 | 2025-06-05 | $280 | Primary 2026 (P2026) | Filing 1901908FEC filing ↗ |
| 15 | KATSMA, JOHN SOOSTBURG, WI · 53070 | INSURANCE · SELF | GLENN GROTHMAN FOR CONGRESSC00561597 | 2026-07-22 | $250 | Primary 2026 (P2026) | Filing 2002839FEC filing ↗ |
| 16 | VELDBOOM, GORDON J. MR. JR.OOSTBURG, WI · 53070 | BUSINESS OWNER · OOSTBURG CONCRETE | NRSCC00027466 | 2025-10-22 | $250 | Primary (P) | Filing 1926357FEC filing ↗ |
| 17 | VELDBOOM, GORDON J.OOSTBURG, WI · 53070 | OWNER + DEVELOPER · FIELD TREE CONSTRUCTION | STEIL FOR WISCONSIN, INC.C00677286 | 2025-11-06 | $250 | Primary 2026 (P2026) | Filing 1938590 · amendedFEC filing ↗ |
| 18 | VELDBOOM, GORDONOOSTBURG, WI · 53070 | RETIRED · RETIRED | CHAMPION AMERICAN VALUESC00770214 | 2026-01-27 | $250 | Primary (P) | EARMARKED FROM GENERAL WINRED - CONDUITFiling 1948716FEC filing ↗ |
| 19 | VELDBOOM, GORDONOOSTBURG, WI · 53070 | RETIRED · RETIRED | WINREDC00694323 | 2026-01-27 | $250 | Primary (P) | Filing 1965426FEC filing ↗ |
| 20 | VELDBOOM, GORDON J. MR. JR.OOSTBURG, WI · 53070 | MANAGER · VELDBOOM CONCRETE | REPUBLICAN PARTY OF WISCONSINC00074450 | 2026-02-22 | $250 | Primary (P) | Filing 1955632FEC filing ↗ |