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Middle Seat Consulting, LLC
Connection map 22 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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22
shared vendors
0
shared officers
$7,727,446
combined spend with shared vendors
Shared vendors 22 canonical vendors paid by both committees
| Vendor | KATIE PORTER FOR CONGRESS paid | HILL HARPER FOR MICHIGAN paid | Combined | Active | Tx count |
|---|---|---|---|---|---|
| Middle Seat Consulting, LLC | $5,304,253 | $291,957 | $5,596,210 | 2020–2024 | 127 + 16 |
| ActBlue Technical Services, Inc. | $1,167,745 | $74,638 | $1,242,383 | 2018–2024 | 248 + 128 |
| NGP VAN, Inc. (EveryAction) | $488,084 | $22,600 | $510,684 | 2017–2023 | 114 + 7 |
| SWITCHBOARD PUBLIC BENEFIT CORP. | $112,110 | $3,958 | $116,068 | 2021–2024 | 13 + 2 |
| SCALE TO WIN | $26,929 | $48,189 | $75,119 | 2022–2024 | 4 + 5 |
| AMALGAMATED BANK | $38,783 | $1,708 | $40,491 | 2019–2024 | 84 + 4 |
| NUMERO | $21,566 | $13,841 | $35,407 | 2019–2024 | 92 + 7 |
| Google LLC | $17,131 | $11,087 | $28,218 | 2019–2024 | 52 + 21 |
| AMERICAN AIRLINES | $16,588 | $6,575 | $23,163 | 2019–2024 | 51 + 21 |
| DELTA AIRLINES | $3,618 | $10,094 | $13,712 | 2019–2024 | 8 + 26 |
| AMAZON | $8,285 | $1,818 | $10,104 | 2020–2024 | 83 + 21 |
| SHOPIFY | $9,120 | $85 | $9,206 | 2020–2024 | 145 + 11 |
| AIRBNB | $6,402 | $231 | $6,633 | 2020–2024 | 9 + 1 |
| BUMPERACTIVE | $1,708 | $4,627 | $6,334 | 2022–2024 | 5 + 3 |
| STAPLES | $3,018 | $130 | $3,147 | 2019–2024 | 38 + 3 |
| Uber Technologies, Inc. | $2,043 | $675 | $2,718 | 2019–2024 | 95 + 14 |
| OFFICE DEPOT | $942 | $1,488 | $2,430 | 2022–2024 | 9 + 9 |
| THE UPS STORE | $895 | $753 | $1,647 | 2019–2024 | 15 + 3 |
| MAILCHIMP | $1,038 | $578 | $1,615 | 2021–2024 | 13 + 8 |
| FEDEX | $754 | $215 | $969 | 2021–2024 | 14 + 6 |
| SPIRIT AIRLINES | $395 | $453 | $848 | 2023–2024 | 3 + 2 |
| WALMART | $85 | $256 | $341 | 2022–2023 | 2 + 1 |
Shared officers 0 persons listed on both Form 1 rosters
| Person | Role at KATIE PORTER FOR CONGRESS | Role at HILL HARPER FOR MICHIGAN | Profile |
|---|---|---|---|
| No shared officers in cm.txt (only 1 officer per committee is stored — Form 1 amendment ingest needed for full rosters). | |||