HAMMERSTONE GROUP
HAMMERSTONE GROUP is a travel & events vendor. In the 2025-2026 cycle HAMMERSTONE GROUP was paid $885K across 8 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 30, 2017 → May 27, 2026
- spans 8.6 years
- Disbursements ALL TIME
- 49
- Schedule B rows
- Client committees ALL TIME
- 8
- 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.
Top buyers last 3 months · top 1
| Filer | Total spend | Disbursements |
|---|---|---|
| REPUBLICAN NATIONAL COMMITTEE C00003418 |
$32,563 | 2 |
Top buyers last 6 months · top 1
| Filer | Total spend | Disbursements |
|---|---|---|
| REPUBLICAN NATIONAL COMMITTEE C00003418 |
$201,105 | 11 |
Top buyers last 12 months · top 3
| Filer | Total spend | Disbursements |
|---|---|---|
| REPUBLICAN NATIONAL COMMITTEE C00003418 |
$521,437 | 27 |
| VEASEY, MARC ALLISON TX · House DEM |
$2,449 | 1 |
| DEMOCRATIC MAJORITY FUND C00844720 |
$1,742 | 1 |
Top buyers last 18 months · top 3
| Filer | Total spend | Disbursements |
|---|---|---|
| REPUBLICAN NATIONAL COMMITTEE C00003418 |
$851,521 | 37 |
| VEASEY, MARC ALLISON TX · House DEM |
$2,449 | 1 |
| DEMOCRATIC MAJORITY FUND C00844720 |
$1,742 | 1 |
Top buyers last 24 months · top 3
| Filer | Total spend | Disbursements |
|---|---|---|
| REPUBLICAN NATIONAL COMMITTEE C00003418 |
$851,521 | 37 |
| VEASEY, MARC ALLISON TX · House DEM |
$8,304 | 2 |
| DEMOCRATIC MAJORITY FUND C00844720 |
$1,742 | 1 |
By party
Revenue by party
| Party | Amount | % |
|---|---|---|
| Democratic | $10,639 | 1.20% |
| Republican | $860,750 | 97.23% |
| Non-partisan | $13,917 | 1.57% |
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 · 6 years
| Year | Q | Cycle | Total | Txns | Top buyer · share | Top category · share | Cum. (cycle) | YoY % |
|---|---|---|---|---|---|---|---|---|
| 2018 | Q2 | 2018 | $1K | 1 | SCOTT, RICK SEN 100% | Travel & Events 100% | $1K | — |
| 2018 | Q3 | 2018 | $8K | 3 | SCOTT, RICK SEN 100% | Travel & Events 100% | $9K | — |
| 2019 | Q2 | 2020 | $3K | 1 | TRUMP VICTORY 100% | Travel & Events 100% | $3K | — |
| 2023 | Q1 | 2024 | $3K | 1 | SAVE AMERICA 100% | Travel & Events 100% | $3K | — |
| 2023 | Q3 | 2024 | $6K | 2 | EVERGREEN PAC 63% | Travel & Events 100% | $9K | — |
| 2023 | Q4 | 2024 | $2K | 1 | TOGETHER EVERYONE REALIZES … 100% | Travel & Events 100% | $11K | — |
| 2024 | Q4 | 2024 | $6K | 1 | VEASEY, MARC ALLISON 100% | Travel & Events 100% | $17K | — |
| 2025 | Q1 | 2026 | $133K | 3 | REPUBLICAN NATIONAL COMMITT… 100% | Fundraising 100% | $133K | +4558% |
| 2025 | Q2 | 2026 | $177K | 6 | REPUBLICAN NATIONAL COMMITT… 100% | Fundraising 100% | $310K | — |
| 2025 | Q3 | 2026 | $173K | 7 | REPUBLICAN NATIONAL COMMITT… 99% | Fundraising 100% | $483K | +2624% |
| 2025 | Q4 | 2026 | $161K | 11 | REPUBLICAN NATIONAL COMMITT… 98% | Fundraising 100% | $644K | +8156% |
| 2026 | Q1 | 2026 | $113K | 7 | REPUBLICAN NATIONAL COMMITT… 100% | Fundraising 100% | $757K | — |
| 2026 | Q2 | 2026 | $99K | 5 | REPUBLICAN NATIONAL COMMITT… 100% | — | $856K | — |
Revenue by service category
No category revenue in this window.
No category revenue in this window.
| Category | Total spend | Txns | Avg check | % of total | Top buyer · share | Last paid |
|---|---|---|---|---|---|---|
| Fundraising | $756,932 | 34 | $22K | 96.2% | REPUBLICAN NATIONAL COMMITT… 99% | 3mo ago |
| Travel & Events | $29,594 | 10 | $3K | 3.8% | SCOTT, RICK SEN 31% | 21mo 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 | $859,233 | 97.1% | 4 | |
| TX | $10,639 | 1.2% | 1 | |
| FL | $9,229 | 1.0% | 1 | |
| VA | $6,205 | 0.7% | 2 |
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 | 2025-03-19 | REPUBLICAN NATIONAL COMMITTEE | Fundraising | DONOR MEMENTOS | $103,642 |
| Largest all-time | 2025-07-23 | REPUBLICAN NATIONAL COMMITTEE | Fundraising | DONOR MEMENTOS | $89,170 |
| Largest all-time | 2025-04-30 | REPUBLICAN NATIONAL COMMITTEE | Fundraising | DONOR MEMENTOS | $79,900 |
| Largest all-time | 2026-04-01 | REPUBLICAN NATIONAL COMMITTEE | — | DONOR MEMENTOS | $56,417 |
| Largest all-time | 2026-01-23 | REPUBLICAN NATIONAL COMMITTEE | Fundraising | DONOR MEMENTOS | $53,398 |
| Recent | 2026-05-27 | REPUBLICAN NATIONAL COMMITTEE | — | DONOR MEMENTOS | $17,975 |
| Recent | 2026-05-08 | REPUBLICAN NATIONAL COMMITTEE | — | DONOR MEMENTOS | $14,588 |
| Recent | 2026-04-08 | REPUBLICAN NATIONAL COMMITTEE | — | DONOR MEMENTOS | $9,550 |
| Recent | 2026-04-15 | REPUBLICAN NATIONAL COMMITTEE | — | DONOR MEMENTOS | $250 |