D HILL HARPER FOR MICHIGAN
$2,895,219 all-time · 945 disbursements · active 2023–2024
C00844985
D HARTZELL FOR CONGRESS
$253,105 all-time · 237 disbursements · active 2025–2026
C00910745

Connection map 5 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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5
shared vendors
0
shared officers
$184,349
combined spend with shared vendors

Shared vendors 5 canonical vendors paid by both committees

Vendor HILL HARPER FOR MICHIGAN paid HARTZELL FOR CONGRESS paid Combined Active Tx count
ActBlue Technical Services, Inc. $74,638 $9,655 $84,293 2023–2026 128 + 64
SWITCHBOARD PUBLIC BENEFIT CORP. $3,958 $40,790 $44,748 2024–2026 2 + 15
NUMERO $13,841 $13,748 $27,589 2023–2026 7 + 12
OLSON REMCHO, LLP $20,601 $300 $20,901 2024–2026 1 + 1
BUMPERACTIVE $4,627 $2,192 $6,819 2024–2026 3 + 6

Shared officers 0 persons listed on both Form 1 rosters

Person Role at HILL HARPER FOR MICHIGAN Role at HARTZELL FOR CONGRESS Profile
No shared officers in cm.txt (only 1 officer per committee is stored — Form 1 amendment ingest needed for full rosters).