CHONG KOSTER LLC
CHONG KOSTER LLC is a digital vendor. In the 2025-2026 cycle CHONG KOSTER LLC was paid $1.52M across 6 client committees.
Part I Identity
Stable facts about this entity. These figures do not change as you adjust the timeframe in Part II.
- Activity span ALL TIME
- Oct 11, 2019 → Mar 20, 2022
- spans 2.4 years
- Disbursements ALL TIME
- 24
- Schedule B rows
- Client committees ALL TIME
- 6
- 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.
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By party
Revenue by party
| Party | Amount | % |
|---|---|---|
| Democratic | $1,522,903 | 100.00% |
| Republican | $0 | 0.00% |
| Non-partisan | $0 | 0.00% |
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 · 4 years
| Year | Q | Cycle | Total | Txns | Top buyer · share | Top category · share | Cum. (cycle) | YoY % |
|---|---|---|---|---|---|---|---|---|
| 2019 | Q4 | 2020 | $172K | 3 | AB PAC 100% | Digital 100% | $172K | — |
| 2020 | Q1 | 2020 | $13K | 2 | AB PAC 100% | Digital 100% | $185K | — |
| 2020 | Q2 | 2020 | $215K | 8 | AB PAC 83% | Digital 100% | $400K | — |
| 2020 | Q3 | 2020 | $348K | 4 | AMERICAN FEDERATION OF STAT… 71% | Digital 100% | $748K | — |
| 2020 | Q4 | 2020 | $767K | 3 | SMP 95% | Digital 100% | $1.51M | — |
| 2021 | Q2 | 2022 | $900 | 1 | MARKEY, EDWARD SEN. 100% | Digital 100% | $900 | — |
| 2022 | Q1 | 2022 | $7K | 1 | AB PAC 100% | Digital 100% | $8K | -45% |
Revenue by service category
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| Category | Total spend | Txns | Avg check | % of total | Top buyer · share | Last paid |
|---|---|---|---|---|---|---|
| Digital | $1,256,230 | 24 | $52K | 100.0% | SMP 58% | 4y 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 | |
|---|---|---|---|---|
| DC | $1,471,352 | 96.6% | 4 | |
| Unknown | $36,526 | 2.4% | 1 | |
| MA | $15,025 | 1.0% | 1 |
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 | 2020-10-14 | SMP | Digital | DIGITAL AD BUY | $430,000 |
| Largest all-time | 2020-10-14 | SMP | Digital | DIGITAL AD BUY | $300,000 |
| Largest all-time | 2020-09-30 | AMERICAN FEDERATION OF STATE COUNTY & MUNICIPAL EMPLOYEES P E O P L E | Digital | ADVANCE PAYMENT OF 2020 IE DIGITAL ADS | $248,410 |
| Largest all-time | 2019-12-12 | AB PAC | Digital | ADVERTISING | $161,190 |
| Largest all-time | 2020-04-23 | AB PAC | Digital | ADVERTISING | $100,000 |
| Largest this cycle | 2022-03-20 | AB PAC | Digital | ADVERTISING | $7,207 |
| Largest this cycle | 2021-06-02 | MARKEY, EDWARD SEN. | Digital | DIGITAL CONSULTING SERVICES | $900 |
| Recent | 2020-10-01 | C00683599 | Digital | PRE-PAYMENT FOR NEWSPAPER ADVERTISING | $36,526 |