D VAN HOLLEN FOR SENATE
$7,933,015 all-time · 3,314 disbursements · active 2017–2026
C00573758
D CLARENCE LAM FOR CONGRESS
$907,752 all-time · 138 disbursements · active 2023–2025
C00858589

Connection map 7 shared vendors + 0 shared officers Open in explorer →

Shared infrastructure between the two committees. Larger circle = more combined spend; blue diamond = shared officer. Use the sliders to control how many connections show — fewer + higher threshold = readable; more = full picture.

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7
shared vendors
0
shared officers
$390,838
combined spend with shared vendors

Shared vendors 7 canonical vendors paid by both committees

Vendor VAN HOLLEN FOR SENATE paid CLARENCE LAM FOR CONGRESS paid Combined Active Tx count
NGP VAN, Inc. (EveryAction) $139,691 $7,015 $146,706 2017–2026 38 + 6
HART RESEARCH ASSOCIATES $87,000 $33,000 $120,000 2021–2024 2 + 1
ActBlue Technical Services, Inc. $36,373 $15,802 $52,175 2023–2026 71 + 46
MARK WEISS ASSOCIATES $30,990 $209 $31,198 2017–2024 15 + 2
SPIROS CONSULTING $10,000 $7,646 $17,646 2021–2024 1 + 3
M&T BANK $13,148 $2,651 $15,799 2017–2026 115 + 6
FEDERAL ELECTION COMMISSION $2,125 $5,188 $7,313 2017–2025 2 + 1

Shared officers 0 persons listed on both Form 1 rosters

Person Role at VAN HOLLEN FOR SENATE Role at CLARENCE LAM FOR CONGRESS Profile
No shared officers in cm.txt (only 1 officer per committee is stored — Form 1 amendment ingest needed for full rosters).