Employers
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2025–2026 federal contribution records · FEC Schedule A
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Federal contribution records grouped across normalized variants of this reported employer. Contributions are made by individuals, not by the employer.
Latest matching employer records · memo entries excluded from net amount
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These immutable labels appeared in FEC filings and are grouped under CALENDAR SERVICES INC.
These totals and connections use all matching indexed employer records, keeping the latest version within that employer group and excluding memo entries from net amounts. Amendments that change the reported employer may affect this grouping. No profile rebuild is required.
Top 10 contributors and top 10 recipients · independent of list pagination
Explore the reported connections for CALENDAR SERVICES INC. Contributor and recipient lists are available below.
Data: GovMoneyGraph, based on FEC records. Groupings and recipient-party allocations are derived analysis, not FEC-verified identities or party registrations. Read our contribution and classification methodology.
Reported name and ZIP groups; not verified unique people or cross-address identity matches · 10 per page
Showing 1–5 of 5 · largest absolute amount first
Reported name + ZIP cluster; not a verified identity merge · AUSTIN · TX · 78744 · CALENDAR SERVICES, INC. · EXECUTIVE
100% Democratic · 0% unclassifiedDerived from contributionsReported name + ZIP cluster; not a verified identity merge · WEST LAKE HILLS · TX · 78746 · CALENDAR SERVICES INC · EXECUTIVE
DemocraticDerived from contributionsReported name + ZIP cluster; not a verified identity merge · AUSTIN · TX · 78744 · CALENDAR SERVICES, INC. · MANAGER
99% Democratic · 1% unclassifiedDerived from contributionsReported name + ZIP cluster; not a verified identity merge · AUSTIN · TX · 78744 · CALENDAR SERVICES INC. · EXECUTIVE
DemocraticDerived from contributionsReported name + ZIP cluster; not a verified identity merge · WEST LAKE HILLS · TX · 78746 · CALENDAR SERVICES INC. · EXECUTIVE
DemocraticDerived from contributionsWhere the contributions went · 10 per page
Showing 1–10 of 43 · largest absolute amount first
Senate campaign committee · ATLANTA · GA · OSSOFF, T. JONATHAN · U.S. Senate · GA · 00
DemocraticDerived from contributionsSenate campaign committee · AUSTIN · TX · TALARICO, JAMES · U.S. Senate · TX · 00
DemocraticDerived from contributionsSenate campaign committee · MINNEAPOLIS · MN · CRAIG, ANGIE · U.S. Senate · MN · 00
DemocraticDerived from contributionsHouse campaign committee · BRIGHTON · MI · MAASDAM, MATTHEW · U.S. House · MI · 07
DemocraticDerived from contributionsSenate campaign committee · CRANSTON · RI · REED, JOHN F. · U.S. Senate · RI · 00
DemocraticDerived from contributionsIndividual transactions · 10 per page
Dates below are the FEC-reported contribution dates, not filing or import dates. These are individual contributions grouped by the reported employer field, not contributions by a company.
Largest contribution amounts first. Select Date of contribution or Amount to reverse the order.
| Date of contribution ↕ | Amount ↓ | Reported contributor / location | Recipient / filing |
|---|---|---|---|
| 2026-03-17FEC filing ↗ | $4,000 | WINKELMAN, MARCAUSTINTX78744EXECUTIVECALENDAR SERVICES, INC. | ACTBLUEC00401224Primary (P)EARMARKED FOR COOPER VICTORY FUND (C00913574)Filing 1970198 |
| 2026-03-17FEC filing ↗ | $4,000 | WINKELMAN, MARC T.WEST LAKE HILLSTX78746EXECUTIVECALENDAR SERVICES INC | COOPER VICTORY FUNDC00913574Primary (P)* EARMARKED CONTRIBUTION THROUGH ACTBLUE ON 03/17/2026Filing 1965833 |
| 2026-03-09FEC filing ↗ | $2,500 | WINKELMAN, MARCAUSTINTX78744EXECUTIVECALENDAR SERVICES, INC. | ACTBLUEC00401224Primary (P)EARMARKED FOR OSSOFF VICTORY FUND (C00750919)Filing 1970198 |
| 2026-03-09FEC filing ↗ | $2,500 | WINKELMAN, MARCAUSTINTX78744EXECUTIVECALENDAR SERVICES, INC. | OSSOFF VICTORY FUNDC00750919Primary (P)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1989777 · amended |
| 2026-05-31FEC filing ↗ | $2,500 | WINKELMAN, MARCAUSTINTX78744EXECUTIVECALENDAR SERVICES, INC. | TALARICO VICTORY FUNDC00948497Primary (P)Filing 1997962 |
| 2026-07-16FEC filing ↗ | $2,000 | WINKELMAN, MARCAUSTINTX78744EXECUTIVECALENDAR SERVICES, INC. | ACTBLUEC00401224Primary (P)EARMARKED FOR KATIE HOBBS VICTORY FUND (C00921353)Filing 2009053 |
| 2025-09-09FEC filing ↗ | $1,250 | WINKELMAN, MARCAUSTINTX78744EXECUTIVECALENDAR SERVICES, INC. | TALARICO FOR TEXASC00919084Primary 2026 (P2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1921319 |
| 2025-06-29FEC filing ↗ | $1,250 | WINKELMAN, MARCAUSTINTX78744EXECUTIVECALENDAR SERVICES INC. | HICKENLOOPER FOR COLORADOC00716720Primary 2026 (P2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1902606 |
| 2025-06-30FEC filing ↗ | $1,250 | WINKELMAN, MARCAUSTINTX78744EXECUTIVECALENDAR SERVICES, INC. | JON OSSOFF FOR SENATEC00718866Primary 2026 (P2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1902829 |
| 2025-08-18FEC filing ↗ | $1,250 | WINKELMAN, MARCAUSTINTX78744EXECUTIVECALENDAR SERVICES INC | FRIENDS OF SHERROD BROWNC00916288Primary 2026 (P2026)* EARMARKED CONTRIBUTION: SEE BELOWFiling 1921538 |
Refunds remain negative. Memo-only rows are marked and are not additional money. Latest versions are selected within matching employer records; amendments that change the employer may affect the grouping.
Open full contribution table →Reported as CALENDAR SERVICES INC
Industry classification summary
Research identifies Calendar Services, Inc. as an Austin-based firm associated with Marc Winkelman, described as being engaged in business management and investment services. No official website exists. The industry classification is based on reported executive and investment functions. The source URL confirms the employer and professional association.
AI classification auto-approved under admin authorization
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