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Texas Ethics Commission data Release v1.4 Source snapshot September 17, 2026 Latest eligible reported transaction September 15, 2026
CONTRIBUTOR_IDENTITY · 549372

Mark Henderson

Materialized relationships derived from reported records and reviewed identity mappings.
Connected Entities
21
Relationships
21
Transactions Represented
477
Dollar Flow Represented
$19,751.15

Relationships

RelationshipConnected Entity AmountTransactionsActivity
→ CONTRIBUTED_TO Atmos Energy Corporation PAC
FILER · 00055459
$6,422.15 424 01/07/2005–10/08/2021
→ CONTRIBUTED_TO Independent Electrical Contractors of Texas PAC
FILER · 00039877
$5,564.00 10 04/19/2012–03/30/2026
→ CONTRIBUTED_TO Bell, Gregory (The Honorable)
FILER · 00082346
$3,500.00 6 06/25/2018–11/17/2025
→ CONTRIBUTED_TO Nichols, Robert Lee (The Honorable)
FILER · 00035962
$1,000.00 2 10/29/2018–10/17/2022
→ CONTRIBUTED_TO Texans for Todd Staples (DISSOLVED)
FILER · 00057503
$500.00 1 02/16/2012–02/16/2012
→ CONTRIBUTED_TO Ford-Henderson, Sheila D. (Ms.)
FILER · 00058445
$500.00 1 02/28/2008–02/28/2008
→ CONTRIBUTED_TO Harris, Cody J. (The Honorable)
FILER · 00082156
$500.00 1 03/06/2026–03/06/2026
→ CONTRIBUTED_TO Beto for Texas (DISSOLVED)
FILER · 00086103
$340.00 10 02/04/2022–12/12/2022
→ CONTRIBUTED_TO Todd Staples For Texas Senate ( DISSOLVED)
FILER · 00041191
$250.00 1 08/31/2000–08/31/2000
→ CONTRIBUTED_TO The PAC for America's Future -TX
FILER · 00084781
$250.00 1 11/01/2024–11/01/2024
→ CONTRIBUTED_TO Texas Dental Association Political Action Committee
FILER · 00015960
$200.00 2 11/16/2000–11/16/2000
→ CONTRIBUTED_TO Bishop, Averie Danielle (Ms.)
FILER · 00087886
$200.00 2 09/17/2023–10/31/2023
→ CONTRIBUTED_TO Powered by People
FILER · 00084642
$120.00 3 10/14/2020–04/13/2026
→ CONTRIBUTED_TO Williamson County Republican Party General Election Campaign Fund
FILER · 00037982
$100.00 2 04/02/2008–04/02/2008
→ CONTRIBUTED_TO Birkholz, Jennifer K. (Mrs.)
FILER · 00087222
$100.00 1 09/29/2024–09/29/2024
→ CONTRIBUTED_TO Texans for Greg Abbott
FILER · 00051153
$75.00 3 01/31/2014–10/10/2017
→ CONTRIBUTED_TO The Political Action Committee of the Texas Hospital Association
FILER · 00015794
$40.00 2 10/17/2000–10/17/2000
→ CONTRIBUTED_TO Travis County Democratic Party
FILER · 00015945
$35.00 1 03/05/2024–03/05/2024
→ CONTRIBUTED_TO Box, Tony (Mr.)
FILER · 00090260
$30.00 2 12/31/2025–02/23/2026
→ CONTRIBUTED_TO Texas State Rifle Assn. PAC
FILER · 00016297
$20.00 1 01/23/2003–01/23/2003
→ CONTRIBUTED_TO Outrage then Action
FILER · 00086804
$5.00 1 09/16/2024–09/16/2024
Evidence basis: Version 1.50 materializes filer-to-vendor payment relationships and reviewed/curated vendor aliases. Contributor identities are registered as nodes, but contributor-to-filer edges are not yet bulk-materialized.