This name is filed 4 different ways
Showing only the exact filed name. These other spellings may or may not be the same entity — that is your call, not ours. Switch to Merged to include them, and compare.
WILLIAM RITTENBERG · 48826 — $7,070 WILLIAM RITTENBERG · 48826 — $3,445 WILLIAM L RITTENBERG · 48826 — $1,150 WILLIAM RITTENBERG · 48826 — $120$850money in
$6,220money out
190transactions
2012–2026active
Employer and occupation, as this contributor reported them
Self-reported on contribution filings, in no particular order. Different spellings of the same workplace are listed as filed. Click an employer to see everyone who reported it.
N/A NOT EMPLOYED NONE MICHIGAN STATE UNIVERSITY RTIREDBy transaction type
Kept apart deliberately. An independent expenditure is a payment to a vendor about a candidate; a loan is not a gift; a repayment is not spending.
| Type | Direction | Transactions | Amount |
|---|---|---|---|
| contribution | paid | 166 | $5,970.00 |
| contribution | received | 23 | $850.00 |
| nonfederal account | paid | 1 | $250.00 |
Paid out to
Expenditures and independent expenditures, largest first.
Received from
Contributions, in-kind receipts, loans and transfers in, largest first.
Activity over time
By filing year. Gaps are gaps in the filed record, not proof of inactivity.
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Transactions
Showing 1–100 of 190, most recent first. Every row carries the statement and row id it came from.
| Date | From | To | Type | Amount | Purpose / target | Source |
|---|---|---|---|---|---|---|
| 2026-09-30 | WILLIAM RITTENBERG | FRIENDS OF WILLIAM LAWRENCE | contribution | $50.00 | * Earmarked Contribution: See Below | FEC filing 2026967 · 13242362 filing ↗ |
| 2026-09-29 | WILLIAM RITTENBERG | ABDUL FOR U.S. SENATE | contribution | $50.00 | * Earmarked Contribution: See Below | FEC filing 2027095 · 13020503 filing ↗ |
| 2026-09-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $5.00 | * Earmarked Contribution: See Below | FEC filing 2027030 · 47061799 filing ↗ |
| 2026-09-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $25.00 | * Earmarked Contribution: See Below | FEC filing 2027030 · 47053772 filing ↗ |
| 2026-09-15 | WILLIAM RITTENBERG | ABDUL FOR U.S. SENATE | contribution | $50.00 | * Earmarked Contribution: See Below | FEC filing 2027095 · 12381543 filing ↗ |
| 2026-09-03 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $10.00 | * Earmarked Contribution: See Below | FEC filing 2027030 · 46790364 filing ↗ |
| 2026-09-03 | WILLIAM RITTENBERG | ABDUL FOR U.S. SENATE | contribution | $25.00 | * Earmarked Contribution: See Below | FEC filing 2027095 · 11993127 filing ↗ |
| 2026-08-31 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | * Earmarked Contribution: See Below | FEC filing 2026660 · 15710820 filing ↗ |
| 2026-08-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | * Earmarked Contribution: See Below | FEC filing 2026660 · 15679562 filing ↗ |
| 2026-08-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | * Earmarked Contribution: See Below | FEC filing 2026660 · 15679560 filing ↗ |
| 2026-08-26 | WILLIAM RITTENBERG | FRIENDS OF WILLIAM LAWRENCE | contribution | $15.00 | * Earmarked Contribution: See Below | FEC filing 2026967 · 11857728 filing ↗ |
| 2026-08-21 | WILLIAM RITTENBERG | FRIENDS OF WILLIAM LAWRENCE | contribution | $50.00 | * Earmarked Contribution: See Below | FEC filing 2026967 · 11677239 filing ↗ |
| 2026-08-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $5.00 | * Earmarked Contribution: See Below | FEC filing 2027030 · 46627154 filing ↗ |
| 2026-08-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $25.00 | * Earmarked Contribution: See Below | FEC filing 2027030 · 46618781 filing ↗ |
| 2026-08-16 | WILLIAM RITTENBERG | ABDUL FOR U.S. SENATE | contribution | $25.00 | * Earmarked Contribution: See Below | FEC filing 2027095 · 11463466 filing ↗ |
| 2026-08-14 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $25.00 | * Earmarked Contribution: See Below | FEC filing 2027030 · 46510388 filing ↗ |
| 2026-08-03 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $10.00 | * Earmarked Contribution: See Below | FEC filing 2027030 · 46314007 filing ↗ |
| 2026-07-31 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | * Earmarked Contribution: See Below | FEC filing 2026660 · 15441971 filing ↗ |
| 2026-07-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | * Earmarked Contribution: See Below | FEC filing 2026660 · 15439015 filing ↗ |
| 2026-07-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | * Earmarked Contribution: See Below | FEC filing 2026660 · 15439013 filing ↗ |
| 2026-07-26 | WILLIAM RITTENBERG | FRIENDS OF WILLIAM LAWRENCE | contribution | $15.00 | * Earmarked Contribution: See Below | FEC filing 2026967 · 11438289 filing ↗ |
| 2026-07-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $25.00 | * Earmarked Contribution: See Below | FEC filing 2027030 · 46077261 filing ↗ |
| 2026-07-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $5.00 | * Earmarked Contribution: See Below | FEC filing 2027030 · 46086546 filing ↗ |
| 2026-07-03 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $10.00 | * Earmarked Contribution: See Below | FEC filing 2027030 · 45829630 filing ↗ |
| 2026-06-30 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1996824 · 15149535 filing ↗ page image ↗ |
| 2026-06-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1996824 · 15108290 filing ↗ page image ↗ |
| 2026-06-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | earmarked via ACTBLUE | FEC filing 1996824 · 15108288 filing ↗ page image ↗ |
| 2026-06-22 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $15.00 | earmarked via ACTBLUE | FEC filing 1997409 · 45625634 filing ↗ page image ↗ |
| 2026-06-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $5.00 | earmarked via ACTBLUE | FEC filing 1997409 · 45612558 filing ↗ page image ↗ |
| 2026-06-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $25.00 | earmarked via ACTBLUE | FEC filing 1997409 · 45608875 filing ↗ page image ↗ |
| 2026-06-03 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1997409 · 45396655 filing ↗ page image ↗ |
| 2026-05-31 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1996824 · 14937116 filing ↗ page image ↗ |
| 2026-05-30 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $25.00 | earmarked via ACTBLUE | FEC filing 1997409 · 45307554 filing ↗ page image ↗ |
| 2026-05-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1996824 · 14936244 filing ↗ page image ↗ |
| 2026-05-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | earmarked via ACTBLUE | FEC filing 1996824 · 14936243 filing ↗ page image ↗ |
| 2026-05-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $25.00 | earmarked via ACTBLUE | FEC filing 1997409 · 45088591 filing ↗ page image ↗ |
| 2026-05-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $5.00 | earmarked via ACTBLUE | FEC filing 1997409 · 45092633 filing ↗ page image ↗ |
| 2026-05-05 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $15.00 | earmarked via ACTBLUE | FEC filing 1997409 · 44869138 filing ↗ page image ↗ |
| 2026-05-03 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1997409 · 44842668 filing ↗ page image ↗ |
| 2026-04-30 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1996824 · 14829305 filing ↗ page image ↗ |
| 2026-04-28 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $15.00 | earmarked via ACTBLUE | FEC filing 1997409 · 44795695 filing ↗ page image ↗ |
| 2026-04-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1973327 · 14819017 filing ↗ page image ↗ |
| 2026-04-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | earmarked via ACTBLUE | FEC filing 1973327 · 14819016 filing ↗ page image ↗ |
| 2026-04-26 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $15.00 | earmarked via ACTBLUE | FEC filing 1997409 · 44742433 filing ↗ page image ↗ |
| 2026-04-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $25.00 | earmarked via ACTBLUE | FEC filing 1997409 · 44652687 filing ↗ page image ↗ |
| 2026-04-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $5.00 | earmarked via ACTBLUE | FEC filing 1997409 · 44658836 filing ↗ page image ↗ |
| 2026-04-14 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $15.00 | earmarked via ACTBLUE | FEC filing 1971027 · 44605503 filing ↗ page image ↗ |
| 2026-04-07 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $15.00 | earmarked via ACTBLUE | FEC filing 1971027 · 44579722 filing ↗ page image ↗ |
| 2026-04-03 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1971027 · 44407733 filing ↗ page image ↗ |
| 2026-03-31 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1966092 · 14704169 filing ↗ page image ↗ |
| 2026-03-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | earmarked via ACTBLUE | FEC filing 1966092 · 14670488 filing ↗ page image ↗ |
| 2026-03-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1966092 · 14670490 filing ↗ page image ↗ |
| 2026-03-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $50.00 | earmarked via ACTBLUE | FEC filing 1967034 · 44168484 filing ↗ page image ↗ |
| 2026-03-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $25.00 | earmarked via ACTBLUE | FEC filing 1967034 · 44170418 filing ↗ page image ↗ |
| 2026-03-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $5.00 | earmarked via ACTBLUE | FEC filing 1967034 · 44178693 filing ↗ page image ↗ |
| 2026-03-03 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1967034 · 43970526 filing ↗ page image ↗ |
| 2026-02-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | earmarked via ACTBLUE | FEC filing 1966092 · 14560114 filing ↗ page image ↗ |
| 2026-02-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1966092 · 14564311 filing ↗ page image ↗ |
| 2026-02-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1966092 · 14560116 filing ↗ page image ↗ |
| 2026-02-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $25.00 | earmarked via ACTBLUE | FEC filing 1967034 · 43796417 filing ↗ page image ↗ |
| 2026-02-03 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1967034 · 43580529 filing ↗ page image ↗ |
| 2026-01-31 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1966092 · 14432433 filing ↗ page image ↗ |
| 2026-01-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1966092 · 14431508 filing ↗ page image ↗ |
| 2026-01-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | earmarked via ACTBLUE | FEC filing 1966092 · 14431507 filing ↗ page image ↗ |
| 2026-01-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $25.00 | earmarked via ACTBLUE | FEC filing 1967034 · 43291117 filing ↗ page image ↗ |
| 2026-01-03 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1967034 · 43066771 filing ↗ page image ↗ |
| 2025-12-31 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1943025 · 14293173 filing ↗ page image ↗ |
| 2025-12-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1943025 · 14270494 filing ↗ page image ↗ |
| 2025-12-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | earmarked via ACTBLUE | FEC filing 1943025 · 14270492 filing ↗ page image ↗ |
| 2025-12-18 | WILLIAM RITTENBERG | DCCC | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1940622 · 46217109 filing ↗ page image ↗ |
| 2025-12-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $25.00 | earmarked via ACTBLUE | FEC filing 1943525 · 42880853 filing ↗ page image ↗ |
| 2025-12-03 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1943525 · 42713361 filing ↗ page image ↗ |
| 2025-11-30 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1943025 · 14198163 filing ↗ page image ↗ |
| 2025-11-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | earmarked via ACTBLUE | FEC filing 1943025 · 14193470 filing ↗ page image ↗ |
| 2025-11-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1943025 · 14193472 filing ↗ page image ↗ |
| 2025-11-25 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $50.00 | earmarked via ACTBLUE | FEC filing 1943525 · 42614943 filing ↗ page image ↗ |
| 2025-11-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $25.00 | earmarked via ACTBLUE | FEC filing 1943525 · 42536466 filing ↗ page image ↗ |
| 2025-11-15 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $100.00 | earmarked via ACTBLUE | FEC filing 1943525 · 42526219 filing ↗ page image ↗ |
| 2025-11-03 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1943525 · 42360332 filing ↗ page image ↗ |
| 2025-10-31 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1943025 · 14118547 filing ↗ page image ↗ |
| 2025-10-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | earmarked via ACTBLUE | FEC filing 1943025 · 14114306 filing ↗ page image ↗ |
| 2025-10-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1943025 · 14114308 filing ↗ page image ↗ |
| 2025-10-27 | WILLIAM RITTENBERG | ABDUL FOR U.S. SENATE | contribution | $90.00 | * Earmarked Contribution: See Below Contribution held under Advisory … | FEC filing 2027095 · 11747883 filing ↗ |
| 2025-10-18 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $25.00 | earmarked via ACTBLUE | FEC filing 1943525 · 42123023 filing ↗ page image ↗ |
| 2025-10-03 | WILLIAM RITTENBERG | FRIENDS OF SHERROD BROWN | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1943525 · 41886252 filing ↗ page image ↗ |
| 2025-09-30 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1921132 · 13978303 filing ↗ page image ↗ |
| 2025-09-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1921132 · 13941807 filing ↗ page image ↗ |
| 2025-09-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | earmarked via ACTBLUE | FEC filing 1921132 · 13941805 filing ↗ page image ↗ |
| 2025-08-31 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1921132 · 13844320 filing ↗ page image ↗ |
| 2025-08-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1921132 · 13819423 filing ↗ page image ↗ |
| 2025-08-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | earmarked via ACTBLUE | FEC filing 1921132 · 13819421 filing ↗ page image ↗ |
| 2025-07-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1921132 · 13746411 filing ↗ page image ↗ |
| 2025-07-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | earmarked via ACTBLUE | FEC filing 1921132 · 13746409 filing ↗ page image ↗ |
| 2025-06-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1902829 · 13601342 filing ↗ page image ↗ |
| 2025-06-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $7.00 | earmarked via ACTBLUE | FEC filing 1902829 · 13601341 filing ↗ page image ↗ |
| 2025-06-26 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $150.00 | earmarked via ACTBLUE | FEC filing 1902829 · 13604021 filing ↗ page image ↗ |
| 2025-05-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1902829 · 13492756 filing ↗ page image ↗ |
| 2025-05-28 | WILLIAM RITTENBERG | JON OSSOFF FOR SENATE | contribution | $40.00 | earmarked via ACTBLUE | FEC filing 1902829 · 13492711 filing ↗ page image ↗ |
| 2024-10-29 | WILLIAM RITTENBERG | FIGHT FOR THE PEOPLE PAC | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1890563 · 33817721 filing ↗ page image ↗ |
| 2024-10-27 | WILLIAM RITTENBERG | SCHIFF FOR SENATE | contribution | $10.00 | earmarked via ACTBLUE | FEC filing 1914408 · 18719808 filing ↗ page image ↗ |
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