Cornerstone Printing, Inc.
$7.70M
2025-2026 cycle
Cornerstone Printing, Inc. is a political services vendor. In the 2025-2026 cycle Cornerstone Printing, Inc. was paid $7.70M across 116 client committees, of which $251K 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
$7.70M
=
$7.45M
(Schedule B)
+
$251K
(Independent Expenditures)
| Schedule B direct committee payments |
$7,449,918 | 546 rows | 96.7% |
| Independent Expenditures money this entity spent supporting candidates, NOT a committee paying them |
$251,140 | 59 rows | 3.3% |
- Activity span ALL TIME
- Jan 24, 2008 → May 14, 2026
- spans 18.3 years
- Disbursements ALL TIME
- 546
- Schedule B + IE rows
- Client committees ALL TIME
- 116
- 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.
Jun 2025
May 2026
$174K
across 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.
VIEW 1 DIAGRAM DECORATIVE
Top buyers last 1 months · top 1
VIEW 2 TABLE EXPORTABLE
| Filer | Total spend | Disbursements |
|---|---|---|
| ASIAN PACIFIC ISLANDER LEADERSHIP PAC 1410185 |
$31,635 | 2 |
VIEW 1 DIAGRAM DECORATIVE
Top buyers last 3 months · top 4
VIEW 2 TABLE EXPORTABLE
| Filer | Total spend | Disbursements |
|---|---|---|
| MAFFEI FOR SUPERIOR COURT JUDGE 2026 1487740 |
$73,467 | 8 |
| ASIAN PACIFIC ISLANDER LEADERSHIP PAC 1410185 |
$70,345 | 3 |
| PALACIO FOR ASSEMBLY 2026, SPONSORED BY SERVICE EMPLOYEE INTERNATIONAL UNION LOCAL 521; FIX KERN POLITICAL ACTION COMMITTEE SUPPORTING ANA 1489052 |
$20,259 | 3 |
| CALIFORNIA ALLIANCE OF FAMILY OWNED BUSINESSES PAC 1465611 |
$8,796 | 3 |
VIEW 1 DIAGRAM DECORATIVE
Top buyers last 6 months · top 5
VIEW 2 TABLE EXPORTABLE
| Filer | Total spend | Disbursements |
|---|---|---|
| MAFFEI FOR SUPERIOR COURT JUDGE 2026 1487740 |
$73,467 | 8 |
| ASIAN PACIFIC ISLANDER LEADERSHIP PAC 1410185 |
$70,345 | 3 |
| PALACIO FOR ASSEMBLY 2026, SPONSORED BY SERVICE EMPLOYEE INTERNATIONAL UNION LOCAL 521; FIX KERN POLITICAL ACTION COMMITTEE SUPPORTING ANA 1489052 |
$20,259 | 3 |
| CALIFORNIA ALLIANCE OF FAMILY OWNED BUSINESSES PAC 1465611 |
$8,796 | 3 |
| SERVICE EMPLOYEES INTERNATIONAL UNION LOCAL 521 INDEPENDENT EXPENDITURE COMMITTEE 1297707 |
$830 | 1 |
VIEW 1 DIAGRAM DECORATIVE
Top buyers last 12 months · top 5
VIEW 2 TABLE EXPORTABLE
| Filer | Total spend | Disbursements |
|---|---|---|
| MAFFEI FOR SUPERIOR COURT JUDGE 2026 1487740 |
$73,467 | 8 |
| ASIAN PACIFIC ISLANDER LEADERSHIP PAC 1410185 |
$70,345 | 3 |
| PALACIO FOR ASSEMBLY 2026, SPONSORED BY SERVICE EMPLOYEE INTERNATIONAL UNION LOCAL 521; FIX KERN POLITICAL ACTION COMMITTEE SUPPORTING ANA 1489052 |
$20,259 | 3 |
| CALIFORNIA ALLIANCE OF FAMILY OWNED BUSINESSES PAC 1465611 |
$8,796 | 3 |
| SERVICE EMPLOYEES INTERNATIONAL UNION LOCAL 521 INDEPENDENT EXPENDITURE COMMITTEE 1297707 |
$830 | 1 |
VIEW 1 DIAGRAM DECORATIVE
Top buyers last 18 months · top 7
VIEW 2 TABLE EXPORTABLE
| Filer | Total spend | Disbursements |
|---|---|---|
| MAFFEI FOR SUPERIOR COURT JUDGE 2026 1487740 |
$73,467 | 8 |
| ASIAN PACIFIC ISLANDER LEADERSHIP PAC 1410185 |
$70,345 | 3 |
| PALACIO FOR ASSEMBLY 2026, SPONSORED BY SERVICE EMPLOYEE INTERNATIONAL UNION LOCAL 521; FIX KERN POLITICAL ACTION COMMITTEE SUPPORTING ANA 1489052 |
$20,259 | 3 |
| CALIFORNIA ALLIANCE OF FAMILY OWNED BUSINESSES PAC 1465611 |
$8,796 | 3 |
| ROLLINS, WILL CA · House DEM |
$5,834 | 1 |
| EAST BAY ACTION PAC 1476248 |
$3,179 | 1 |
| SERVICE EMPLOYEES INTERNATIONAL UNION LOCAL 521 INDEPENDENT EXPENDITURE COMMITTEE 1297707 |
$830 | 1 |
VIEW 1 DIAGRAM DECORATIVE
Top buyers last 24 months · top 10
VIEW 2 TABLE EXPORTABLE
| Filer | Total spend | Disbursements |
|---|---|---|
| ASIAN PACIFIC ISLANDER LEADERSHIP PAC 1410185 |
$157,920 | 19 |
| MAFFEI FOR SUPERIOR COURT JUDGE 2026 1487740 |
$73,467 | 8 |
| CALIFORNIA COMMUNITY ENERGY PAC, SPONSORED BY SIGNAL HILL PETROLEUM 1463733 |
$63,974 | 2 |
| 962938 962938 |
$44,025 | 4 |
| PALACIO FOR ASSEMBLY 2026, SPONSORED BY SERVICE EMPLOYEE INTERNATIONAL UNION LOCAL 521; FIX KERN POLITICAL ACTION COMMITTEE SUPPORTING ANA 1489052 |
$20,259 | 3 |
| LAIRD FOR SENATE 2024; JOHN 1434540 |
$13,241 | 2 |
| DIGNITY CA SEIU- UNITED LONG TERM CARE WORKERS LOCAL 6434 1357256 |
$12,329 | 2 |
| EAST BAY WORKING FAMILIES, A COALITION OF UNIONS AND COMMUNITY GROUPS 1390351 |
$11,447 | 3 |
| PEREZ FOR ASSEMBLY 2024, SPONSORED BY DAVITA; FRIENDS OF ADAM 1475061 |
$9,219 | 1 |
| CALIFORNIA ALLIANCE OF FAMILY OWNED BUSINESSES PAC 1465611 |
$8,796 | 3 |
By party
Revenue by party
D · 100%
R · 0%
| Party | Amount | % |
|---|---|---|
| Democratic | $7,056 | 0.09% |
| Republican | $0 | 0.00% |
| Non-partisan | $7,694,002 | 99.91% |
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
Per-quarter totals
| Year | Q | Cycle | Total | Txns | Top buyer · share | Top category · share | Cum. (cycle) | YoY % |
|---|---|---|---|---|---|---|---|---|
| 2017 | Q1 | 2016 | $19K | 2 | ARMENIAN NATIONAL COMMITTEE… 77% | Other / Unclassified 100% | $19K | — |
| 2017 | Q2 | 2016 | $5K | 4 | NEWSOM FOR CALIFORNIA GOVER… 64% | Other / Unclassified 100% | $24K | — |
| 2017 | Q2 | 2018 | $435 | 1 | C00638478 100% | Print & Mail 100% | $435 | — |
| 2017 | Q3 | 2016 | $39K | 6 | LOPEZ FOR ASSEMBLY 2017; LU… 92% | Other / Unclassified 100% | $64K | — |
| 2017 | Q4 | 2016 | $13K | 3 | LOPEZ FOR ASSEMBLY 2017; LU… 64% | Other / Unclassified 100% | $77K | — |
| 2018 | Q1 | 2018 | $19K | 6 | CHENG, CURTIS E.A. KARNOW, … 58% | Other / Unclassified 100% | $19K | — |
| 2018 | Q2 | 2018 | $329K | 40 | CHENG, CURTIS E.A. KARNOW, … 61% | Other / Unclassified 86% | $348K | — |
| 2018 | Q3 | 2018 | $373 | 1 | SAVE THE BAY ACTION FUND PAC 100% | Other / Unclassified 100% | $349K | — |
| 2018 | Q4 | 2018 | $312K | 25 | CALIFORNIANS FOR SAFE DRINK… 43% | Other / Unclassified 54% | $661K | — |
| 2019 | Q1 | 2018 | $9K | 1 | NAZARIAN FOR ASSEMBLY 2020 100% | Other / Unclassified 100% | $670K | -53% |
| 2020 | Q1 | 2020 | $64K | 9 | SERVICE EMPLOYEES INTERNATI… 49% | Print & Mail 73% | $64K | +236% |
| 2020 | Q2 | 2020 | $8K | 2 | NAZARIAN FOR ASSEMBLY 2020 100% | Other / Unclassified 100% | $72K | -97% |
| 2020 | Q3 | 2020 | $65K | 10 | SCHOOLS AND COMMUNITIES FIR… 79% | Other / Unclassified 79% | $137K | +17231% |
| 2020 | Q4 | 2020 | $318K | 19 | SCHOOLS AND COMMUNITIES FIR… 56% | Other / Unclassified 94% | $455K | +2% |
| 2021 | Q1 | 2020 | $8K | 1 | NAZARIAN FOR ASSEMBLY 2020 100% | Other / Unclassified 100% | $462K | -15% |
| 2021 | Q3 | 2020 | $12K | 1 | NAZARIAN FOR ASSEMBLY 2022 100% | Other / Unclassified 100% | $474K | — |
| 2021 | Q4 | 2022 | $583 | 1 | C00781328 100% | Print & Mail 100% | $583 | — |
| 2022 | Q1 | 2022 | $2K | 1 | COLEMAN FOR STATE ASSEMBLY … 100% | Other / Unclassified 100% | $3K | -97% |
| 2022 | Q2 | 2022 | $615K | 23 | KAMLAGER FOR SENATE 2021 SP… 46% | Print & Mail 58% | $617K | +7136% |
| 2022 | Q3 | 2022 | $359K | 1 | CALIFORNIANS FOR TRIBAL SOV… 100% | Other / Unclassified 100% | $976K | +455% |
| 2022 | Q4 | 2022 | $1.46M | 21 | CALIFORNIANS FOR TRIBAL SOV… 48% | Other / Unclassified 88% | $2.44M | +361% |
| 2023 | Q1 | 2022 | $4K | 2 | CALIFORNIANS FOR TRIBAL SOV… 79% | Other / Unclassified 100% | $2.44M | -48% |
| 2024 | Q1 | 2024 | $455K | 37 | LEADERSHIP FOR CALIFORNIA: … 31% | Other / Unclassified 57% | $455K | +21775% |
| 2024 | Q3 | 2024 | $23K | 7 | PEREZ FOR ASSEMBLY 2024, SP… 40% | Print & Mail 60% | $478K | -94% |
| 2024 | Q4 | 2024 | $229K | 32 | ASIAN PACIFIC ISLANDER LEAD… 35% | Other / Unclassified 53% | $707K | -84% |
| 2025 | Q2 | 2024 | $3K | 1 | EAST BAY ACTION PAC 100% | Print & Mail 100% | $710K | — |
| 2026 | Q1 | 2026 | $8K | 2 | PALACIO FOR ASSEMBLY 2026, … 90% | Print & Mail 100% | $8K | -98% |
| 2026 | Q2 | 2026 | $166K | 16 | MAFFEI FOR SUPERIOR COURT J… 44% | Print & Mail 50% | $174K | — |
Revenue by service category
Per-category breakdown · cycle-to-date
| Category | Total spend | Txns | Avg check | % of total | Top buyer · share | Last paid |
|---|---|---|---|---|---|---|
| Other / Unclassified | $5,307,929 | 293 | $18K | 72.0% | CALIFORNIANS FOR TRIBAL SOV… 20% | 19mo ago |
| Print & Mail | $2,009,900 | 231 | $9K | 27.3% | KAMLAGER FOR SENATE 2021 SP… 14% | 4w ago |
| Strategy & Research | $16,924 | 2 | $8K | 0.2% | CALIFORNIA ALLIANCE, A COAL… 68% | 13y ago |
| Media | $14,625 | 5 | $3K | 0.2% | PROGRESSIVE KICK INDEPENDEN… 100% | 9y ago |
| Fundraising | $12,706 | 1 | $13K | 0.2% | ALLIANCE TO GET CALIFORNIA … 100% | 10y ago |
| Contributions & Transfers | $5,571 | 3 | $2K | 0.1% | SERVICE EMPLOYEES INTERNATI… 100% | 5y ago |
Client retention
Sticky-relationship signal: how many clients keep coming back across cycles vs one-time buyers.
9
Anchor clients 3+ cycles
$1,029,689 · 14% of revenue
9
Repeat clients 2 cycles
$516,831 · 7% of revenue
98
One-time clients 1 cycle
$5,903,397 · 79% of revenue
Top 9 anchor clients · all-time
| Client | Cycles | All-time spend | Txns | First paid | Last paid |
|---|---|---|---|---|---|
| GOLDEN STATE LEADERSHIP FUND PAC | 6 | $303,509 | 16 | 2011-10-26 | 2020-02-05 |
| CALIFORNIA ALLIANCE, A COALITION OF CONSUMER ATTORNEYS, CONSERVATIONISTS AND FOOD AND COMMERICAL WORKERS | 4 | $224,497 | 26 | 2008-05-19 | 2016-11-01 |
| CALIFORNIA BUILDING INDUSTRY ASSOCIATION INDEPENDENT EXPENDITURE COMMITTEE | 3 | $159,368 | 4 | 2016-05-11 | 2020-12-02 |
| 962938 | 3 | $96,676 | 9 | 2016-04-27 | 2024-10-28 |
| EAST BAY WORKING FAMILIES, A COALITION OF UNIONS AND COMMUNITY GROUPS | 3 | $65,989 | 19 | 2018-10-11 | 2024-10-29 |
| SERVICE EMPLOYEES INTERNATIONAL UNION LOCAL 521 INDEPENDENT EXPENDITURE COMMITTEE | 4 | $61,044 | 15 | 2010-04-20 | 2026-03-07 |
| DIGNITY CA SEIU- UNITED LONG TERM CARE WORKERS LOCAL 6434 | 3 | $59,871 | 22 | 2014-10-15 | 2024-10-25 |
| SERVICE EMPLOYEES INTERNATIONAL UNION LOCAL 1021 CANDIDATE PAC | 3 | $30,516 | 11 | 2014-10-07 | 2018-05-22 |
| SERVICE EMPLOYEES INTERNATIONAL UNION LOCAL 1021 ISSUES PAC | 3 | $28,219 | 4 | 2012-11-03 | 2018-05-18 |
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 | $7,448,900 | 100.0% | 114 | |
| Unknown | $1,018 | 0.0% | 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 | 2010-05-21 | YES ON 16 / CALIFORNIANS TO PROTECT OUR RIGHT TO VOTE MAJOR FUNDING FROM PACIFIC GAS & ELECTRIC COMPANY AND CA BUSINESS PAC, SPONSORED BY CA CHAMBER OF COMMERCE, A COALITION OF TAXPAYERS, BUSINE... | Other / Unclassified | — | $761,520 |
| Largest all-time | 2022-10-25 | 880873 | Other / Unclassified | — | $393,771 |
| Largest all-time | 2022-10-27 | CALIFORNIANS FOR TRIBAL SOVEREIGNTY AND SAFE GAMING, SPONSORED BY TRIBAL ORGANIZATIONS | Other / Unclassified | — | $371,748 |
| Largest all-time | 2022-09-29 | CALIFORNIANS FOR TRIBAL SOVEREIGNTY AND SAFE GAMING, SPONSORED BY TRIBAL ORGANIZATIONS | Other / Unclassified | — | $358,534 |
| Largest all-time | 2022-10-27 | CALIFORNIANS FOR TRIBAL SOVEREIGNTY AND SAFE GAMING, SPONSORED BY TRIBAL ORGANIZATIONS | Other / Unclassified | — | $328,708 |
| Largest this cycle | 2026-05-13 | ASIAN PACIFIC ISLANDER LEADERSHIP PAC | Print & Mail | Printing - Mailers 1 & 2 - Sakakihara/SD 10 | $38,709 |
| Largest this cycle | 2026-05-13 | MAFFEI FOR SUPERIOR COURT JUDGE 2026 | — | SEE SCHEDULE G. | $22,920 |
| Largest this cycle | 2026-05-06 | MAFFEI FOR SUPERIOR COURT JUDGE 2026 | — | SEE SCHEDULE G. | $22,920 |
| Largest this cycle | 2026-05-14 | ASIAN PACIFIC ISLANDER LEADERSHIP PAC | Print & Mail | Printing - Mailer 1 - Pulido/AD 67 | $17,003 |
| Largest this cycle | 2026-05-14 | ASIAN PACIFIC ISLANDER LEADERSHIP PAC | Print & Mail | Printing - Mailer 1 - Seo/AD 66 | $14,632 |
| Recent | 2026-05-13 | MAFFEI FOR SUPERIOR COURT JUDGE 2026 | — | — | $7,294 |
| Recent | 2026-05-13 | MAFFEI FOR SUPERIOR COURT JUDGE 2026 | — | — | $3,239 |