Sonoma County Democratic Central Committee
Sonoma County Democratic Central Committee is a political services vendor. In the 2025-2026 cycle Sonoma County Democratic Central Committee was paid $1.72M across 30 client committees, of which $53K flowed through Independent Expenditures rather than direct committee payments.
Part I Identity
Stable facts about this entity. These figures do not change as you adjust the timeframe in Part II.
Source split
| Schedule B direct committee payments |
$1,670,238 | 438 rows | 97.0% |
| Independent Expenditures money this entity spent supporting candidates, NOT a committee paying them |
$52,500 | 3 rows | 3.0% |
- Activity span ALL TIME
- Jan 3, 2000 → Feb 2, 2026
- spans 26.1 years
- Disbursements ALL TIME
- 438
- Schedule B + IE rows
- Client committees ALL TIME
- 30
- distinct payers
Part II Activity in selected window
One timeframe control governs all three panels below. Change it once and the trajectory, top buyers, and party breakdown all update together.
Spend trajectory
Monthly spend to this vendor over the last 12 months.
Top buyers
Two views of the same data — diagram and table share the time-window control and the same top-buyers slice. Click "View all buyers in research" to drill in with the matching date range.
No buyer activity in this window.
No buyer activity in this window.
Top buyers last 18 months · top 3
| Filer | Total spend | Disbursements |
|---|---|---|
| 742474 742474 |
$94,250 | 7 |
| 831628 831628 |
$45,500 | 1 |
| DIGNITY CALIFORNIA SEIU-ULTCW LOCAL 6434 1357256 |
$2,500 | 1 |
Top buyers last 24 months · top 3
| Filer | Total spend | Disbursements |
|---|---|---|
| 742474 742474 |
$189,750 | 10 |
| 831628 831628 |
$91,000 | 2 |
| DIGNITY CALIFORNIA SEIU-ULTCW LOCAL 6434 1357256 |
$2,500 | 1 |
By party
| Party | Amount | % |
|---|---|---|
| Democratic | $0 | 0.00% |
| Republican | $0 | 0.00% |
| Non-partisan | $1,722,738 | 100.00% |
Part III Reference tables
Full all-time and cycle-to-date data.
Cycle-over-cycle trajectory
current cycle earlier election cycle off-cycle year quarterly · 10 years
| Year | Q | Cycle | Total | Txns | Top buyer · share | Top category · share | Cum. (cycle) | YoY % |
|---|---|---|---|---|---|---|---|---|
| 2017 | Q1 | 2016 | $6K | 10 | 742474 97% | Other / Unclassified 98% | $6K | — |
| 2017 | Q2 | 2016 | $2K | 2 | 742474 100% | Other / Unclassified 100% | $8K | — |
| 2017 | Q3 | 2016 | $71K | 1 | 742474 100% | Other / Unclassified 100% | $79K | — |
| 2017 | Q4 | 2016 | $37K | 2 | 742474 100% | Other / Unclassified 100% | $116K | — |
| 2018 | Q1 | 2018 | $12K | 10 | 742474 100% | Other / Unclassified 96% | $12K | — |
| 2018 | Q2 | 2018 | $40K | 3 | 742474 100% | Other / Unclassified 100% | $51K | — |
| 2018 | Q3 | 2018 | $170K | 12 | 742474 79% | Other / Unclassified 100% | $221K | — |
| 2018 | Q4 | 2018 | $126K | 12 | 742474 100% | Other / Unclassified 99% | $347K | — |
| 2019 | Q1 | 2018 | $13K | 10 | 742474 100% | Other / Unclassified 100% | $360K | +108% |
| 2019 | Q2 | 2018 | $2K | 1 | 742474 100% | Other / Unclassified 100% | $362K | +0% |
| 2019 | Q3 | 2018 | $4K | 4 | 742474 100% | Other / Unclassified 71% | $366K | -95% |
| 2019 | Q4 | 2018 | $117K | 4 | 742474 100% | Other / Unclassified 100% | $482K | +217% |
| 2020 | Q1 | 2020 | $43K | 13 | 742474 94% | Other / Unclassified 99% | $43K | +264% |
| 2020 | Q3 | 2020 | $71K | 4 | 742474 100% | Other / Unclassified 100% | $113K | -58% |
| 2020 | Q4 | 2020 | $78K | 2 | 742474 100% | Other / Unclassified 100% | $191K | -38% |
| 2021 | Q1 | 2020 | $3K | 1 | 742474 100% | Other / Unclassified 100% | $194K | -78% |
| 2021 | Q2 | 2020 | $2K | 3 | 742474 73% | Other / Unclassified 100% | $196K | -6% |
| 2021 | Q3 | 2020 | $2K | 3 | 742474 67% | Other / Unclassified 100% | $197K | -57% |
| 2021 | Q4 | 2020 | $81K | 5 | 742474 51% | Other / Unclassified 100% | $278K | -31% |
| 2022 | Q1 | 2022 | $46K | 6 | 742474 52% | Other / Unclassified 100% | $46K | +8% |
| 2022 | Q2 | 2022 | $94K | 4 | 742474 59% | Other / Unclassified 100% | $140K | — |
| 2022 | Q3 | 2022 | $1K | 2 | 742474 100% | Other / Unclassified 100% | $141K | -98% |
| 2022 | Q4 | 2022 | $3K | 1 | 742474 100% | Other / Unclassified 100% | $144K | -96% |
| 2023 | Q1 | 2022 | $1K | 2 | 742474 50% | Other / Unclassified 100% | $145K | -67% |
| 2023 | Q3 | 2022 | $4K | 2 | 742474 100% | Other / Unclassified 67% | $149K | +150% |
| 2024 | Q1 | 2024 | $75K | 5 | 742474 53% | Other / Unclassified 95% | $75K | +63% |
| 2024 | Q2 | 2024 | $161K | 4 | 742474 50% | Other / Unclassified 100% | $236K | +72% |
| 2024 | Q3 | 2024 | $50K | 2 | 742474 100% | Fundraising 50% | $286K | +4210% |
| 2025 | Q1 | 2024 | $5K | 2 | DIGNITY CALIFORNIA SEIU-ULT… 50% | Other / Unclassified 100% | $291K | +400% |
| 2025 | Q2 | 2024 | $3K | 1 | 742474 100% | Other / Unclassified 100% | $294K | — |
| 2025 | Q3 | 2024 | $37K | 2 | 742474 100% | Other / Unclassified 100% | $331K | +887% |
| 2025 | Q4 | 2024 | $92K | 3 | 742474 51% | Other / Unclassified 100% | $423K | — |
| 2026 | Q1 | 2026 | $5K | 1 | 742474 100% | Other / Unclassified 100% | $5K | -93% |
Revenue by service category
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| Category | Total spend | Txns | Avg check | % of total | Top buyer · share | Last paid |
|---|---|---|---|---|---|---|
| Other / Unclassified | $1,625,558 | 391 | $4K | 101.9% | 742474 79% | 4mo ago |
| Fundraising | $26,150 | 5 | $5K | 1.6% | 742474 100% | 22mo ago |
| Travel & Events | $5,990 | 6 | $998 | 0.4% | 742474 89% | 2y ago |
| Software & Tech | $2,057 | 1 | $2K | 0.1% | 742474 100% | 12y ago |
| Admin & Office | $900 | 7 | $129 | 0.1% | C00634212 33% | 7y ago |
| Field & Voter Contact | $464 | 2 | $232 | 0.0% | 741666 100% | 25y ago |
| Contributions & Transfers | -$65,496 | 26 | $-3K | -4.1% | 742674 0% | 2y ago |
Client retention
Sticky-relationship signal: how many clients keep coming back across cycles vs one-time buyers.
Geographic concentration
Where this vendor's clients are based — federal committees by state, plus implicit jurisdiction for CA and TX state filers.
| State | Total spend | % of revenue | Clients | |
|---|---|---|---|---|
| CA | $1,669,338 | 99.9% | 27 | |
| Unknown | $900 | 0.1% | 3 |
Notable disbursements
5 largest all-time · 5 largest in the current cycle · 5 most recent. Each row earns its place.
| Reason | Date | Filer | Category | Purpose | Amount |
|---|---|---|---|---|---|
| Largest all-time | 2017-08-02 | 742474 | Other / Unclassified | — | $70,915 |
| Largest all-time | 2024-06-25 | 742474 | Other / Unclassified | — | $45,500 |
| Largest all-time | 2025-12-30 | 742474 | Other / Unclassified | — | $45,500 |
| Largest all-time | 2025-12-30 | 831628 | Other / Unclassified | — | $45,500 |
| Largest all-time | 2024-06-25 | 831628 | Other / Unclassified | — | $45,500 |
| Largest this cycle | 2026-02-02 | 742474 | Other / Unclassified | — | $5,000 |
| Recent | 2025-09-15 | 742474 | Other / Unclassified | 08/17/25: Annual BBQ & Bluau. Candidate in attendance. | $2,000 |
| Recent | 2025-10-27 | 742474 | Other / Unclassified | — | $1,250 |