MAILING SYSTEMS, INC.
MAILING SYSTEMS, INC. is a political services vendor. In the 2025-2026 cycle MAILING SYSTEMS, INC. was paid $19.98M across 205 client committees, of which $1.44M 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 |
$18,541,056 | 2,118 rows | 92.8% |
| Independent Expenditures money this entity spent supporting candidates, NOT a committee paying them |
$1,438,675 | 481 rows | 7.2% |
- Activity span ALL TIME
- Sep 21, 2000 → May 15, 2026
- spans 25.6 years
- Disbursements ALL TIME
- 2,118
- Schedule B + IE rows
- Client committees ALL TIME
- 205
- 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 5
| Filer | Total spend | Disbursements |
|---|---|---|
| TAJ FOR ASSEMBLY 2026 1474786 |
$158,162 | 10 |
| 741666 741666 |
$108,664 | 10 |
| WILSON FOR ASSEMBLY 2026, LORI 1477317 |
$16,351 | 1 |
| COHEN FOR CALIFORNIA SENATE DISTRICT 10 2026; DAVID 1487288 |
$4,254 | 2 |
| SCHWARTZ FOR ASSEMBLY 2026; STEVE 1480779 |
$884 | 1 |
Top buyers last 6 months · top 8
| Filer | Total spend | Disbursements |
|---|---|---|
| TAJ FOR ASSEMBLY 2026 1474786 |
$158,162 | 10 |
| 741666 741666 |
$108,664 | 10 |
| WILSON FOR ASSEMBLY 2026, LORI 1477317 |
$16,351 | 1 |
| AVILA FARIAS FOR STATE ASSEMBLY 2026 1478170 |
$16,347 | 2 |
| MA FOR LIEUTENANT GOVERNOR 2026; FIONA 1457360 |
$12,066 | 5 |
| QUIRK-SILVA FOR ASSEMBLY 2024; SHARON 1456932 |
$8,990 | 2 |
| COHEN FOR CALIFORNIA SENATE DISTRICT 10 2026; DAVID 1487288 |
$4,254 | 2 |
| SCHWARTZ FOR ASSEMBLY 2026; STEVE 1480779 |
$884 | 1 |
Top buyers last 12 months · top 10
| Filer | Total spend | Disbursements |
|---|---|---|
| TAJ FOR ASSEMBLY 2026 1474786 |
$166,539 | 14 |
| 741666 741666 |
$114,108 | 11 |
| MA FOR LIEUTENANT GOVERNOR 2026; FIONA 1457360 |
$16,947 | 9 |
| WILSON FOR ASSEMBLY 2026, LORI 1477317 |
$16,351 | 1 |
| AVILA FARIAS FOR STATE ASSEMBLY 2026 1478170 |
$16,347 | 2 |
| QUIRK-SILVA FOR ASSEMBLY 2024; SHARON 1456932 |
$8,990 | 2 |
| COHEN FOR CALIFORNIA SENATE DISTRICT 10 2026; DAVID 1487288 |
$4,254 | 2 |
| HOUSTON FOR ASSEMBLY 2026; SCOTT 1477999 |
$1,287 | 1 |
| GORE FOR STATE SENATE 2026; FRIENDS OF JAMES 1464998 |
$1,055 | 1 |
| SCHWARTZ FOR ASSEMBLY 2026; STEVE 1480779 |
$884 | 1 |
Top buyers last 18 months · top 10
| Filer | Total spend | Disbursements |
|---|---|---|
| TAJ FOR ASSEMBLY 2026 1474786 |
$166,851 | 16 |
| 741666 741666 |
$114,108 | 11 |
| FARIAS FOR STATE ASSEMBLY 2024; AVILA 1463047 |
$37,368 | 2 |
| MA FOR LIEUTENANT GOVERNOR 2026; FIONA 1457360 |
$16,947 | 9 |
| WILSON FOR ASSEMBLY 2026, LORI 1477317 |
$16,351 | 1 |
| AVILA FARIAS FOR STATE ASSEMBLY 2026 1478170 |
$16,347 | 2 |
| QUIRK-SILVA FOR ASSEMBLY 2024; SHARON 1456932 |
$8,990 | 2 |
| COHEN FOR CALIFORNIA SENATE DISTRICT 10 2026; DAVID 1487288 |
$4,254 | 2 |
| SCHWARTZ FOR ASSEMBLY 2026; STEVE 1480779 |
$1,535 | 2 |
| HOUSTON FOR ASSEMBLY 2026; SCOTT 1477999 |
$1,453 | 2 |
Top buyers last 24 months · top 10
| Filer | Total spend | Disbursements |
|---|---|---|
| 741666 741666 |
$1,297,848 | 30 |
| COMMITTEE TO ENGAGE AND EMPOWER CALIFORNIA VOTERS 1427205 |
$885,531 | 12 |
| TAJ FOR ASSEMBLY 2026 1474786 |
$166,851 | 16 |
| QUIRK-SILVA FOR ASSEMBLY 2024; SHARON 1456932 |
$150,491 | 10 |
| FARIAS FOR STATE ASSEMBLY 2024; AVILA 1463047 |
$108,892 | 5 |
| VOTE NOW CALIFORNIA 1465564 |
$96,121 | 2 |
| AHRENS FOR ASSEMBLY 2024; PATRICK 1464526 |
$89,062 | 5 |
| 882070 882070 |
$55,480 | 1 |
| NGUYEN FOR ASSEMBLY 2024; STEPHANIE 1457478 |
$53,089 | 4 |
| WILSON FOR ASSEMBLY 2024; LORI 1456721 |
$47,183 | 4 |
By party
Revenue by party
| Party | Amount | % |
|---|---|---|
| Democratic | $24,961 | 0.12% |
| Republican | $0 | 0.00% |
| Non-partisan | $19,954,771 | 99.88% |
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 | $39K | 6 | 882070 100% | Other / Unclassified 100% | $39K | — |
| 2017 | Q2 | 2016 | $37K | 5 | MURATSUCHI FOR ASSEMBLY 2016 78% | Other / Unclassified 100% | $75K | — |
| 2017 | Q3 | 2016 | $424 | 1 | AGUIAR-CURRY FOR ASSEMBLY 2… 100% | Other / Unclassified 100% | $76K | — |
| 2017 | Q4 | 2016 | $9K | 2 | RIDLEY-THOMAS FOR ASSEMBLY … 92% | Other / Unclassified 92% | $85K | — |
| 2018 | Q1 | 2018 | $2K | 2 | CDF FIREFIGHTERS ISSUES COM… 55% | Print & Mail 55% | $2K | — |
| 2018 | Q2 | 2018 | $196K | 34 | CALIFORNIA TOGETHER 35% | Other / Unclassified 95% | $198K | — |
| 2018 | Q3 | 2018 | $65K | 12 | COALITION TO PROTECT LOCAL … 41% | Other / Unclassified 79% | $263K | — |
| 2018 | Q4 | 2018 | $1.09M | 59 | TUCK FOR SUPERINTENDENT OF … 65% | Strategy & Research 44% | $1.35M | — |
| 2019 | Q1 | 2018 | $128K | 8 | 882070 94% | Print & Mail 94% | $1.48M | +230% |
| 2019 | Q3 | 2018 | $12K | 5 | LOWENTHAL FOR ASSEMBLY 2018… 69% | Other / Unclassified 100% | $1.49M | +2773% |
| 2020 | Q1 | 2020 | $57K | 6 | 741666 52% | Print & Mail 52% | $57K | +2256% |
| 2020 | Q2 | 2020 | $505 | 1 | BIGELOW FOR ASSEMBLY 2020; … 100% | Other / Unclassified 100% | $58K | -100% |
| 2020 | Q3 | 2020 | $243K | 15 | 741666 76% | Print & Mail 87% | $301K | +277% |
| 2020 | Q4 | 2020 | $927K | 30 | 882070 37% | Other / Unclassified 65% | $1.23M | -15% |
| 2021 | Q1 | 2020 | $6K | 2 | CALIFORNIA TAXPAYER PROTECT… 72% | Strategy & Research 72% | $1.23M | -95% |
| 2021 | Q2 | 2022 | $3K | 1 | KENNEDY, BRYNNE 100% | Print & Mail 100% | $3K | — |
| 2021 | Q3 | 2020 | $8K | 1 | ALLIANCE TO SUPPORT THE MID… 100% | Print & Mail 100% | $1.24M | -34% |
| 2021 | Q4 | 2020 | $512 | 1 | CHEN FOR ASSEMBLY 2022; PHI… 100% | Other / Unclassified 100% | $1.24M | — |
| 2022 | Q1 | 2022 | $20K | 2 | AGUIAR-CURRY FOR ASSEMBLY 2… 95% | Other / Unclassified 100% | $22K | -66% |
| 2022 | Q2 | 2022 | $532K | 31 | KOZIATEK FOR LAUSD BOARD DI… 73% | Print & Mail 99% | $554K | +105126% |
| 2022 | Q3 | 2022 | $129K | 5 | 741666 100% | Print & Mail 100% | $683K | -47% |
| 2022 | Q4 | 2022 | $419K | 26 | 741666 67% | Print & Mail 81% | $1.1M | -55% |
| 2023 | Q1 | 2022 | $51K | 3 | 882070 100% | Print & Mail 100% | $1.15M | +761% |
| 2023 | Q3 | 2022 | $1K | 1 | AGUIAR-CURRY FOR ASSEMBLY 2… 100% | Other / Unclassified 100% | $1.15M | -87% |
| 2023 | Q4 | 2022 | $13K | 7 | QUIRK-SILVA FOR ASSEMBLY 20… 74% | Other / Unclassified 100% | $1.17M | +2477% |
| 2024 | Q1 | 2024 | $650K | 37 | COMMITTEE TO ENGAGE AND EMP… 32% | Other / Unclassified 70% | $650K | +3196% |
| 2024 | Q3 | 2024 | $77K | 3 | 741666 51% | Print & Mail 68% | $726K | -40% |
| 2024 | Q4 | 2024 | $2.62M | 79 | 741666 44% | Other / Unclassified 55% | $3.35M | +526% |
| 2025 | Q1 | 2024 | $38K | 3 | FARIAS FOR STATE ASSEMBLY 2… 100% | Other / Unclassified 96% | $3.39M | -27% |
| 2025 | Q2 | 2024 | $963 | 3 | SCHWARTZ FOR ASSEMBLY 2026;… 68% | Other / Unclassified 100% | $3.39M | — |
| 2025 | Q3 | 2024 | $8K | 4 | 741666 64% | Print & Mail 64% | $3.4M | +680% |
| 2025 | Q4 | 2024 | $38K | 11 | AVILA FARIAS FOR STATE ASSE… 42% | Other / Unclassified 91% | $3.43M | +188% |
| 2026 | Q1 | 2026 | $15K | 7 | MA FOR LIEUTENANT GOVERNOR … 82% | Other / Unclassified 18% | $15K | -98% |
| 2026 | Q2 | 2026 | $286K | 23 | TAJ FOR ASSEMBLY 2026 55% | Print & Mail 38% | $301K | — |
Revenue by service category
No category revenue in this window.
| Category | Total spend | Txns | Avg check | % of total | Top buyer · share | Last paid |
|---|---|---|---|---|---|---|
| Other / Unclassified | $9,012,699 | 897 | $10K | 49.1% | COMMITTEE TO ENGAGE AND EMP… 15% | 2mo ago |
| Print & Mail | $8,648,789 | 1,126 | $8K | 47.1% | 741666 72% | 4w ago |
| Strategy & Research | $640,190 | 25 | $26K | 3.5% | TUCK FOR SUPERINTENDENT OF … 76% | 5y ago |
| Travel & Events | $25,905 | 21 | $1K | 0.1% | 741666 94% | 15y ago |
| Field & Voter Contact | $10,993 | 3 | $4K | 0.1% | AHRENS FOR ASSEMBLY 2024; P… 89% | 20mo ago |
| Admin & Office | $4,564 | 11 | $415 | 0.0% | SERIOUSLY SAVING CALIFORNIA… 100% | 20y ago |
| Fundraising | $2,133 | 3 | $711 | 0.0% | RAMSEY FOR STATE ASSEMBLY, … 56% | 24y ago |
| Software & Tech | $1,700 | 2 | $850 | 0.0% | CALIFORNIA LATINO LEADERSHI… 100% | 9y ago |
| Legal & Compliance | $1,673 | 1 | $2K | 0.0% | FARIAS FOR STATE ASSEMBLY 2… 100% | 16mo ago |
| Contributions & Transfers | $157 | 9 | $17 | 0.0% | 741666 100% | 15y ago |
Client retention
Sticky-relationship signal: how many clients keep coming back across cycles vs one-time buyers.
| Client | Cycles | All-time spend | Txns | First paid | Last paid |
|---|---|---|---|---|---|
| 741666 | 14 | $7,218,480 | 822 | 2000-10-05 | 2026-05-15 |
| COMMITTEE TO ENGAGE AND EMPOWER CALIFORNIA VOTERS | 3 | $1,325,903 | 24 | 2020-10-09 | 2024-10-29 |
| 882070 | 5 | $636,048 | 22 | 2016-11-07 | 2024-10-25 |
| CALIFORNIA VOTE PROJECT 2010 | 5 | $614,805 | 36 | 2010-10-13 | 2018-10-31 |
| KOZIATEK FOR LAUSD BOARD DISTRICT 3 2020, SPONSORED BY CALIFORNIA CHARTER SCHOOLS ASSOCIATION ADVOCATES; FAMILIES AND TEACHERS UNITED, SUPPORTING MARILYN | 4 | $446,575 | 30 | 2016-05-05 | 2024-01-11 |
| SERVICE EMPLOYEES INTERNATIONAL UNION LOCAL 1000, KEEPING CALIFORNIA HEALTHY, SAFE AND STRONG | 4 | $168,477 | 28 | 2008-10-18 | 2018-05-16 |
| 810163 | 3 | $89,931 | 38 | 2013-07-18 | 2018-10-31 |
| CALIFORNIA PROFESSIONAL FIREFIGHTERS IE PAC | 3 | $61,676 | 14 | 2007-01-31 | 2024-10-28 |
| ALLIANCE TO SUPPORT THE MIDDLE CLASS | 3 | $47,518 | 10 | 2018-06-11 | 2022-10-27 |
| CALIFORNIA ALLIANCE FOR PROGRESS AND EDUCATION, AN ALLIANCE OF SMALL BUSINESS ORGANIZATIONS | 3 | $47,136 | 15 | 2006-10-19 | 2018-05-30 |
| 911819 | 3 | $32,960 | 5 | 2008-05-27 | 2016-10-25 |
| 861767 | 3 | $29,611 | 7 | 2018-09-19 | 2024-10-07 |
| 745208 | 3 | $26,354 | 12 | 2002-08-02 | 2010-10-26 |
| MA FOR LIEUTENANT GOVERNOR 2026; FIONA | 3 | $17,076 | 10 | 2023-12-14 | 2026-03-05 |
| 963026 | 3 | $16,004 | 8 | 2008-05-12 | 2022-11-03 |
| 744058 | 4 | $11,297 | 10 | 2016-05-18 | 2022-05-05 |
| STEINBERG FOR SENATE 2010 | 3 | $8,964 | 5 | 2007-11-02 | 2010-10-07 |
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 | $18,517,893 | 99.9% | 203 | |
| DC | $23,163 | 0.1% | 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 | 2018-10-26 | TUCK FOR SUPERINTENDENT OF PUBLIC INSTRUCTION 2018, A PROJECT OF EDVOICE; STUDENTS, PARENTS AND TEACHERS SUPPORTING MARSHALL | Strategy & Research | POS, Oppose, Tony Thurmond, SPI, Statewide | $484,360 |
| Largest all-time | 2006-10-30 | YES ON 87, CALIFORNIANS FOR CLEAN ENERGY, A COALITION OF CONSUMER, PUBLIC HEALTH AND ENVIRONMENTAL ORGANIZATIONS, SCIENTISTS AND BUSINESS LEADERS | Other / Unclassified | — | $423,396 |
| Largest all-time | 2006-03-02 | 741666 | Other / Unclassified | — | $414,739 |
| Largest all-time | 2006-05-16 | 971785 | Other / Unclassified | — | $400,000 |
| Largest all-time | 2024-10-02 | 741666 | Print & Mail | mail production | $310,625 |
| Largest this cycle | 2026-04-29 | TAJ FOR ASSEMBLY 2026 | — | — | $38,302 |
| Largest this cycle | 2026-04-29 | TAJ FOR ASSEMBLY 2026 | — | — | $29,251 |
| Largest this cycle | 2026-05-14 | WILSON FOR ASSEMBLY 2026, LORI | — | — | $16,351 |
| Largest this cycle | 2026-05-13 | TAJ FOR ASSEMBLY 2026 | — | — | $16,210 |
| Largest this cycle | 2026-05-07 | TAJ FOR ASSEMBLY 2026 | — | — | $16,210 |
| Recent | 2026-05-13 | TAJ FOR ASSEMBLY 2026 | — | — | $13,799 |
| Recent | 2026-05-15 | 741666 | Print & Mail | mail production | $9,421 |
| Recent | 2026-05-14 | 741666 | Print & Mail | mail production | $5,607 |