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

Search/JOHN CORNYN FOR SENATE

Canonical Vendor

JOHN CORNYN FOR SENATE

Resolved vendor identity assembled from reviewed Texas Ethics Commission payee records.

Canonical vendor · Vendor ID 167603 · Resolution: Canonical Vendor Id

View relationships →Reported names

Total Payments

$123,345.00

Client Filers

Payments

Activity Range

10/08/2001–04/17/2017

Largest Payment

$5,000.00

Graph: 37 connected filers · 72 payments · $123,345.00 represented

Canonical vendor assembled from reviewed Texas Ethics Commission reported payee identities. Source records remain unchanged.

Reported Names

Payee names preserved from the reported/curated source layer and resolved to this canonical vendor.

JOHN CORNYN FOR SENATE

Top Client Filers

Canonical client relationships from vendor_clients_canonical.

#	Filer	Paid	Payments	Last Payment
1	Texas Medical Association Political Action Committee	$16,000.00	8	04/17/2017
2	Texas and Southwestern Cattleraisers Association Political Action Committee	$15,000.00	3	02/19/2008
3	Union Pacific Corp. Fund for Effective Government	$10,500.00	4	05/16/2004
4	United Services Automobile Association Political Action Committee	$10,000.00	2	05/29/2002
5	Texas Industries Inc. Political Action Committee	$10,000.00	2	05/25/2002
6	Burlington Northern Santa Fe Corporation RAILPAC	$7,000.00	3	05/14/2002
7	Constructive Citizenship Program of Texas Instruments	$6,000.00	2	11/05/2003
8	VALERO POLITICAL ACTION COMMITTEE	$5,000.00	1	06/26/2002
9	American Airlines Political Action Committee	$5,000.00	1	12/30/2002
10	Entex Citizenship Responsibility Group	$5,000.00	1	11/05/2001
11	CONTRAN CORPORATION POLITICAL ACTION COMMITTEE	$4,000.00	3	02/14/2003
12	Landry's Seafood Restaurants Inc. PAC	$3,500.00	2	01/14/2002
13	Brimer Jr., Kenneth Kimberlin	$2,250.00	3	04/25/2002
14	Casteel, Carter (Mrs.)	$2,120.00	5	05/04/2005
15	Security Service Federal Credit Union Political Action Committee	$2,000.00	3	01/27/2004
16	DuPont Good Government Fund	$2,000.00	2	06/04/2002
17	Jackson, Mike	$2,000.00	2	09/20/2002
18	Mariner PostAcute Network Federal Political Action Committee	$1,750.00	4	05/31/2002
19	Hartnett, Will	$1,200.00	2	10/03/2002
20	Professionals PAC (P-PAC)(HDR Inc. et al.)	$1,000.00	1	09/24/2002

Shared Client Network

Other canonical vendors paid by the same filer clients. Ranked by shared-client count. This is a structural overlap measure, not evidence of affiliation or coordination.

Vendor	Shared Clients	Focal Coverage	Peer Clients	Network Overlap
TEXANS FOR RICK PERRY Vendor ID 308841	27	73.0%	386	6.8%
TEXANS FOR GREG ABBOTT Vendor ID 308629	24	64.9%	524	4.5%
DAVID DEWHURST COMMITTEE Vendor ID 85094	20	54.1%	236	7.9%
CHARLIE GEREN CAMPAIGN Vendor ID 58258	17	45.9%	325	4.9%
TEXANS FOR HENRY BONILLA Vendor ID 308650	16	43.2%	39	26.7%
TEXANS FOR LAMAR SMITH Vendor ID 308767	16	43.2%	55	21.1%
JOHN CARONA CAMPAIGN Vendor ID 167515	16	43.2%	213	6.8%
TOM CRADDICK CAMPAIGN Vendor ID 329477	16	43.2%	230	6.4%
TEXAS ETHICS COMMISSION Vendor ID 311217	16	43.2%	1,368	1.2%
KIM BRIMER CAMPAIGN Vendor ID 178417	15	40.5%	150	8.7%
GLENN HEGAR CAMPAIGN Vendor ID 129801	15	40.5%	248	5.6%
REPUBLICAN PARTY OF TEXAS Vendor ID 261858	15	40.5%	1,571	0.9%

Method: Focal Coverage = shared clients ÷ this vendor's client count. Network Overlap = Jaccard similarity: shared clients ÷ union of both client sets.

Recent Reported Payments

Date	Client Filer	Amount	Description
09/29/2008	Autry, Steven (Mr.)	$75.00	Luncheon
02/19/2008	Texas and Southwestern Cattle Raisers Association Political Action Committee	$5,000.00	Contribution to U.S. Senator John Cornyn
10/05/2006	Chiang Patel & Yerby Inc. PAC	$1,000.00	General Campaign
05/04/2005	Casteel, Carter (Mrs.)	$500.00	Events - Contribution
05/04/2005	Casteel, Carter (Mrs.)	$500.00	Events - Contribution
05/04/2005	Casteel, Carter (Mrs.)	$500.00	Events - Contribution
03/23/2005	Beef-PAC (Beef Political Action Committee of Texas Cattle Feeders Association	$500.00	TX/US/Senate /US Senate TX
07/26/2004	Beef-PAC (Beef Political Action Committee of Texas Cattle Feeders Association	$1,000.00	TX/US/Senate /US Senate TX
01/27/2004	Security Service Federal Credit Union Political Action Committee	$1,000.00	Support - Cash Contribution
11/24/2003	Southwest Bank of Texas PAC	$500.00	Political Contribution
11/05/2003	Constructive Citizenship Program of Texas Instruments	$1,000.00	Political expenditure
10/24/2003	TEXAS FARM BUREAU FRIENDS OF AGRICULTURE FUND (AGFUND) INC.	$1,000.00	US SENATE-INTERIM FUNDRAISER-SUPPORT OFFICEHOLDER
04/29/2003	COMPASS BANCSHARES INC PAC	$1,000.00	CONTRIBUTION TO POLITICAL COMMITTEE
02/14/2003	CONTRAN CORPORATION POLITICAL ACTION COMMITTEE	$2,000.00	CONTRIBUTION TO CAMPAIGN FOR US SENATE
01/30/2003	Security Service Federal Credit Union Political Action Committee	$500.00	Cash Contribution - Support
01/30/2003	Security Service Federal Credit Union Political Action Committee	$500.00	Cash Contribution - Support
12/30/2002	American Airlines Political Action Committee	$5,000.00	Contribution Debt Retirement
10/03/2002	Hartnett, Will	$200.00	Campaign contribution
09/26/2002	ATOFINA Petrochemicals Inc. Political Action Committee	$1,000.00	Contribution to Candidate's Campaign.
09/24/2002	Professionals PAC (P-PAC)(HDR Inc. et al.)	$1,000.00	U.S. Senate

Evidence basis: The canonical vendor was opened by stable vendor ID. A canonical vendor identity was resolved using the curated vendor layer. Raw reported-payee statistics remain separate from canonical vendor statistics so the source record and analytical identity are distinguishable.