BASE BUILDER

$13.11M 2025-2026 cycle

BASE BUILDER is a field & voter contact vendor. In the 2025-2026 cycle BASE BUILDER was paid $13.11M across 18 client committees, of which $11.72M flowed through Independent Expenditures rather than direct committee payments.

Field & Voter Contact ○ Slowing (~2mo since last)

Part I Identity

Stable facts about this entity. These figures do not change as you adjust the timeframe in Part II.

Source split

$13.11M = $1.39M (Schedule B) + $11.72M (Independent Expenditures)
Schedule B
direct committee payments
$1,388,403 146 rows 10.6%
Independent Expenditures
money this entity spent supporting candidates, NOT a committee paying them
$11,717,322 643 rows 89.4%
Activity span ALL TIME
Oct 22, 2018 → May 22, 2026
spans 7.6 years
Disbursements ALL TIME
146
Schedule B + IE rows
Client committees ALL TIME
18
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.

May 2025 Apr 2026
$424K across 12 months
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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.

VIEW 1 DIAGRAM DECORATIVE

Top buyers last 3 months · top 3

WORKING FAMILIES PARTY PAC $89K — · 15 txns API PA VOTES $42K — · 33 txns CALIFORNIA WORKING FAMILIES PARTY $9K Field & Voter Contact · 2 txns BB BASE BUILDER
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
WORKING FAMILIES PARTY PAC
C00606962
$88,588
IE $88,588
15
API PA VOTES
C00761064
$41,835
IE $41,835
33
CALIFORNIA WORKING FAMILIES PARTY
1438874
$8,977 2
VIEW 1 DIAGRAM DECORATIVE

Top buyers last 6 months · top 6

PALACIO FOR ASSEMBLY 2026, SPONSORED … $94K Field & Voter Contact · 1 txn WORKING FAMILIES PARTY PAC $89K — · 15 txns API PA VOTES $72K Field & Voter Contact · 34 txns MEJIA, ANALILIA $19K — · 1 txn OMAR, ILHAN $12K — · 1 txn CALIFORNIA WORKING FAMILIES PARTY $9K Field & Voter Contact · 2 txns BB BASE BUILDER
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
PALACIO FOR ASSEMBLY 2026, SPONSORED BY SERVICE EMPLOYEE INTERNATIONAL UNION LOCAL 521; FIX KERN POLITICAL ACTION COMMITTEE SUPPORTING ANA
1489052
$94,000 1
WORKING FAMILIES PARTY PAC
C00606962
$88,588
IE $88,588
15
API PA VOTES
C00761064
$71,844
IE $41,835 · SB $30,009
34
MEJIA, ANALILIA
NJ · House DEM
$19,000 1
OMAR, ILHAN
MN · House DEM
$12,000 1
CALIFORNIA WORKING FAMILIES PARTY
1438874
$8,977 2
VIEW 1 DIAGRAM DECORATIVE

Top buyers last 12 months · top 7

CASA IN ACTION PAC $221K Field & Voter Contact · 27 txns PALACIO FOR ASSEMBLY 2026, SPONSORED … $94K Field & Voter Contact · 1 txn WORKING FAMILIES PARTY PAC $89K — · 15 txns API PA VOTES $72K Field & Voter Contact · 34 txns MEJIA, ANALILIA $19K — · 1 txn OMAR, ILHAN $12K — · 1 txn CALIFORNIA WORKING FAMILIES PARTY $9K Field & Voter Contact · 2 txns BB BASE BUILDER
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
CASA IN ACTION PAC
C00685693
$221,072 27
PALACIO FOR ASSEMBLY 2026, SPONSORED BY SERVICE EMPLOYEE INTERNATIONAL UNION LOCAL 521; FIX KERN POLITICAL ACTION COMMITTEE SUPPORTING ANA
1489052
$94,000 1
WORKING FAMILIES PARTY PAC
C00606962
$88,588
IE $88,588
15
API PA VOTES
C00761064
$71,844
IE $41,835 · SB $30,009
34
MEJIA, ANALILIA
NJ · House DEM
$19,000 1
OMAR, ILHAN
MN · House DEM
$12,000 1
CALIFORNIA WORKING FAMILIES PARTY
1438874
$8,977 2
VIEW 1 DIAGRAM DECORATIVE

Top buyers last 18 months · top 7

API PA VOTES $315K Field & Voter Contact · 47 txns CASA IN ACTION PAC $221K Field & Voter Contact · 27 txns PALACIO FOR ASSEMBLY 2026, SPONSORED … $94K Field & Voter Contact · 1 txn WORKING FAMILIES PARTY PAC $89K — · 15 txns OMAR, ILHAN $27K Field & Voter Contact · 2 txns MEJIA, ANALILIA $19K — · 1 txn CALIFORNIA WORKING FAMILIES PARTY $9K Field & Voter Contact · 2 txns BB BASE BUILDER
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
API PA VOTES
C00761064
$314,609
IE $41,835 · SB $272,774
47
CASA IN ACTION PAC
C00685693
$221,072 27
PALACIO FOR ASSEMBLY 2026, SPONSORED BY SERVICE EMPLOYEE INTERNATIONAL UNION LOCAL 521; FIX KERN POLITICAL ACTION COMMITTEE SUPPORTING ANA
1489052
$94,000 1
WORKING FAMILIES PARTY PAC
C00606962
$88,588
IE $88,588
15
OMAR, ILHAN
MN · House DEM
$27,000 2
MEJIA, ANALILIA
NJ · House DEM
$19,000 1
CALIFORNIA WORKING FAMILIES PARTY
1438874
$8,977 2
VIEW 1 DIAGRAM DECORATIVE

Top buyers last 24 months · top 10

WORKING FAMILIES PARTY PAC $2.31M Field & Voter Contact · 39 txns CASA IN ACTION PAC $616K Field & Voter Contact · 38 txns API PA VOTES $477K Field & Voter Contact · 228 txns BATTLEGROUND NEW YORK $319K — · 2 txns VOTAR ES PODER PAC $286K — · 10 txns PEOPLE'S ACTION POWER $180K — · 2 txns PALACIO FOR ASSEMBLY 2026, SPONSORED … $94K Field & Voter Contact · 1 txn BLOC PAC $94K Field & Voter Contact · 2 txns OMAR, ILHAN $42K Field & Voter Contact · 3 txns UNIDOSUS ACTION PAC $40K — · 1 txn BB BASE BUILDER
VIEW 2 TABLE EXPORTABLE
Filer Total spend Disbursements
WORKING FAMILIES PARTY PAC
C00606962
$2,313,533
IE $2,305,533 · SB $8,000
39
CASA IN ACTION PAC
C00685693
$616,373
IE $376,907 · SB $239,466
38
API PA VOTES
C00761064
$476,778
IE $187,168 · SB $289,611
228
BATTLEGROUND NEW YORK
C00859355
$319,000
IE $319,000
2
VOTAR ES PODER PAC
C00758011
$285,617
IE $285,617
10
PEOPLE'S ACTION POWER
C00738237
$180,000
IE $180,000
2
PALACIO FOR ASSEMBLY 2026, SPONSORED BY SERVICE EMPLOYEE INTERNATIONAL UNION LOCAL 521; FIX KERN POLITICAL ACTION COMMITTEE SUPPORTING ANA
1489052
$94,000 1
BLOC PAC
C00748301
$93,543
IE $45,214 · SB $48,329
2
OMAR, ILHAN
MN · House DEM
$42,000 3
UNIDOSUS ACTION PAC
C00684258
$40,000
IE $40,000
1

By party

Revenue by party

100% D
D · 100%
R · 0%
PartyAmount%
Democratic $11,220,048 85.61%
Republican $0 0.00%
Non-partisan $1,885,677 14.39%

Part III Reference tables

Full all-time and cycle-to-date data.

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Money flow through this vendor

Where their ad buys point

IE payers (left) → races the buys targeted (right) · independent-expenditure filings only

No activity in the last 1 months.

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Cycle-over-cycle trajectory

2020202120222023202420252026 Q2 2020 (2020 cycle): $58KQ3 2020 (2020 cycle): $10KQ4 2020 (2020 cycle): $135KQ4 2020 (2022 cycle): $2KQ1 2021 (2020 cycle): $7KQ1 2021 (2022 cycle): $6KQ2 2021 (2022 cycle): $67KQ3 2021 (2022 cycle): $2KQ4 2021 (2022 cycle): $8KQ1 2022 (2022 cycle): $26KQ2 2022 (2022 cycle): $87KQ3 2022 (2022 cycle): $46KQ4 2022 (2022 cycle): $149KQ1 2023 (2024 cycle): $22KQ2 2024 (2024 cycle): $15KQ3 2024 (2024 cycle): $33KQ4 2024 (2024 cycle): $25KQ1 2025 (2026 cycle): $267KQ2 2025 (2026 cycle): $24KQ3 2025 (2026 cycle): $33KQ4 2025 (2026 cycle): $203KQ1 2026 (2026 cycle): $136KQ2 2026 (2026 cycle): $28K Q2Q4Q1Q2Q4Q2Q4Q2Q4Q2Q4Q2 $267K

current cycle earlier election cycle off-cycle year quarterly · 7 years

Per-quarter totals
Year Q Cycle Total Txns Top buyer · share Top category · share Cum. (cycle) YoY %
2020 Q2 2020 $58K 3 NEW YORK STATE COMMITTEE OF… 100% Field & Voter Contact 100% $58K
2020 Q3 2020 $10K 6 CTC ACTION 75% Field & Voter Contact 100% $68K
2020 Q4 2020 $135K 14 VOTAR ES PODER PAC 85% Field & Voter Contact 100% $203K
2020 Q4 2022 $2K 6 CTC ACTION 100% Field & Voter Contact 100% $2K
2021 Q1 2020 $7K 2 NATIVE POWER PAC, SPONSORED… 100% Field & Voter Contact 100% $209K
2021 Q1 2022 $6K 10 CTC ACTION 100% Field & Voter Contact 100% $9K
2021 Q2 2022 $67K 8 WFP IE COMMITTEE 75% Field & Voter Contact 100% $75K
2021 Q3 2022 $2K 5 CTC ACTION 100% Field & Voter Contact 100% $77K
2021 Q4 2022 $8K 5 CTC ACTION 100% Field & Voter Contact 100% $85K
2022 Q1 2022 $26K 6 LIFT UP CONTRA COSTA ISSUES… 43% Field & Voter Contact 100% $110K
2022 Q2 2022 $87K 7 CISNEROS, JESSICA 100% Field & Voter Contact 100% $197K +49%
2022 Q3 2022 $46K 3 CASA IN ACTION PAC 100% Field & Voter Contact 100% $244K +380%
2022 Q4 2022 $149K 9 BLOC PAC 57% Field & Voter Contact 100% $392K +10%
2023 Q1 2024 $22K 2 BLOC PAC 100% Field & Voter Contact 100% $22K +245%
2024 Q2 2024 $15K 3 API PA VOTES 100% Field & Voter Contact 100% $37K -82%
2024 Q3 2024 $33K 6 CASA IN ACTION PAC 55% Field & Voter Contact 100% $71K -28%
2024 Q4 2024 $25K 3 API PA VOTES 68% Field & Voter Contact 100% $96K -83%
2025 Q1 2026 $267K 13 API PA VOTES 82% Field & Voter Contact 100% $267K +1114%
2025 Q2 2026 $24K 1 API PA VOTES 100% Field & Voter Contact 100% $291K
2025 Q3 2026 $33K 4 CASA IN ACTION PAC 55% Field & Voter Contact 100% $324K
2025 Q4 2026 $203K 24 CASA IN ACTION PAC 100% Field & Voter Contact 100% $527K
2026 Q1 2026 $136K 3 PALACIO FOR ASSEMBLY 2026, … 69% Field & Voter Contact 91% $663K
2026 Q2 2026 $28K 3 MEJIA, ANALILIA 68% Field & Voter Contact 32% $691K +83%
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Revenue by service category

No category revenue in this window.

Revenue by service category

last 3 months · hover bars for cycle context
Field & Voter Contact — cycle-to-date Total: $1.36M across 144 disbursements (avg $9K/check) Top buyer: API PA VOTES (22% of category) Last paid: 3mo ago · +1321% vs prior cycle Field & Voter Contact $9K

Revenue by service category

last 6 months · hover bars for cycle context
Field & Voter Contact — cycle-to-date Total: $1.36M across 144 disbursements (avg $9K/check) Top buyer: API PA VOTES (22% of category) Last paid: 3mo ago · +1321% vs prior cycle Field & Voter Contact $133K

Revenue by service category

last 12 months · hover bars for cycle context
Field & Voter Contact — cycle-to-date Total: $1.36M across 144 disbursements (avg $9K/check) Top buyer: API PA VOTES (22% of category) Last paid: 3mo ago · +1321% vs prior cycle Field & Voter Contact $354K

Revenue by service category

last 18 months · hover bars for cycle context
Field & Voter Contact — cycle-to-date Total: $1.36M across 144 disbursements (avg $9K/check) Top buyer: API PA VOTES (22% of category) Last paid: 3mo ago · +1321% vs prior cycle Field & Voter Contact $612K

Revenue by service category

last 24 months · hover bars for cycle context
Field & Voter Contact — cycle-to-date Total: $1.36M across 144 disbursements (avg $9K/check) Top buyer: API PA VOTES (22% of category) Last paid: 3mo ago · +1321% vs prior cycle Field & Voter Contact $718K
Per-category breakdown · cycle-to-date
Category Total spend Txns Avg check % of total Top buyer · share Last paid
Field & Voter Contact $1,357,403 144 $9K 100.0% API PA VOTES 22% 3mo ago
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Client retention

Sticky-relationship signal: how many clients keep coming back across cycles vs one-time buyers.

3
Anchor clients 3+ cycles
$758,126 · 55% of revenue
4
Repeat clients 2 cycles
$223,682 · 16% of revenue
11
One-time clients 1 cycle
$406,595 · 29% of revenue
Top 3 anchor clients · all-time
Client Cycles All-time spend Txns First paid Last paid
API PA VOTES 3 $305,118 20 2022-09-08 2026-03-11
CASA IN ACTION PAC 3 $285,741 34 2022-08-24 2025-11-21
BLOC PAC 4 $167,267 10 2020-11-13 2025-01-21
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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
PA
$315,618 22.7% 2
MD
$285,741 20.6% 1
NY
$201,009 14.5% 4
WI
$167,267 12.0% 1
CA
$150,740 10.9% 4
FL
$114,582 8.3% 1
TX
$87,033 6.3% 1
DC
$42,000 3.0% 1
NJ
$20,464 1.5% 2
OH
$3,951 0.3% 1
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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 2026-03-25 PALACIO FOR ASSEMBLY 2026, SPONSORED BY SERVICE EMPLOYEE INTERNATIONAL UNION LOCAL 521; FIX KERN POLITICAL ACTION COMMITTEE SUPPORTING ANA Field & Voter Contact Canvassing Expenses / Support Ana Palacio $94,000
Largest all-time 2025-01-26 API PA VOTES Field & Voter Contact CANVASSING - NO EXPRESS ADVOCACY $60,193
Largest all-time 2020-05-18 NEW YORK STATE COMMITTEE OF THE WORKING FAMILIES PARTY Field & Voter Contact PETITIONING SERVICES $53,425
Largest all-time 2025-01-26 API PA VOTES Field & Voter Contact STAFF TIME AND OVERHEAD $51,226
Largest all-time 2021-05-28 WFP IE COMMITTEE Field & Voter Contact PHONE CANVASS $49,637
Largest this cycle 2025-01-21 BLOC PAC Field & Voter Contact SALARIES, NO EXPRESS ADVOCACY $48,329
Largest this cycle 2025-01-26 API PA VOTES Field & Voter Contact PHONE BANKING - NO EXPRESS ADVOCACY $30,238
Recent 2026-03-11 API PA VOTES Field & Voter Contact PHONE BANKING AND CANVASSING $30,009
Recent 2026-04-17 MEJIA, ANALILIA GOTV CONSULTING/DOOR-TO-DOOR CANVASSING $19,000
Recent 2026-04-23 CALIFORNIA WORKING FAMILIES PARTY Field & Voter Contact Phone bank, Paloma Aguirre, Support $4,873
Recent 2026-04-23 CALIFORNIA WORKING FAMILIES PARTY Field & Voter Contact Phone bank, Prop 50, Support $4,103
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