BRIAN HACKLER
BRIAN HACKLER is named as a lobbyist in 10 lobbying reports we hold, filed by 1 registrant for 10 clients.
Earlier government jobs, as reported
A lobbying report lists each lobbyist's covered positions: jobs in Congress or the executive branch that the law asks a lobbyist to disclose. Each line is copied as a report states it.
- Deputy Chief of Staff, U.S. Senate; State Director, U.S. Senate; Field Representative, U.S. Senate; Non-commissioned Officer, U.S. Marine Corps.
Registrants and clients
- CORNERSTONE GOVERNMENT AFFAIRS, INC. · 10 reports
Clients: 3 PROTON LITHIUM INC.; AVIATION TRAINING CONSULTING, LLC; BERRY AVIATION, INC.; COVINGTON AIRCRAFT ENGINES INC.; FISTA DEVELOPMENT TRUST AUTHORITY; GREATER OKLAHOMA CITY CHAMBER; LUGERT-ALTUS IRRIGATION DISTRICT; PAYCOM PAYROLL, LLC; RTX CORPORATION (FKA RAYTHEON TECHNOLOGIES CORPORATION); THE UNIVERSITY OF ARIZONA.
Bills named where this lobbyist is listed, and how the House and the Senate voted
No report we hold names a bill of the current Congress.
Issues named: Defense (7), Budget/Appropriations (4), Science/Technology (2), Trade (domestic/foreign) (2), Aerospace (1), Agriculture (1), Banking (1), Economics/Economic Development (1), Financial Institutions/Investments/Securities (1), Government Issues (1), Labor Issues/Antitrust/Workplace (1), Natural Resources (1), and 4 mores.
Every report
| Client | Registrant | Kind, as filed | Posted | Report |
|---|---|---|---|---|
| RTX CORPORATION (FKA RAYTHEON TECHNOLOGIES CORPORATION)Trade (domestic/foreign) | CORNERSTONE GOVERNMENT AFFAIRS, INC. | 2nd Quarter - Report | The report on LDA.gov | |
| PAYCOM PAYROLL, LLCBanking, Taxation/Internal Revenue Code, Science/Technology, Financial Institutions/Investments/Securities, Labor Issues/Antitrust/Workplace | CORNERSTONE GOVERNMENT AFFAIRS, INC. | 2nd Quarter - Report | The report on LDA.gov | |
| LUGERT-ALTUS IRRIGATION DISTRICTEconomics/Economic Development, Budget/Appropriations, Agriculture | CORNERSTONE GOVERNMENT AFFAIRS, INC. | 2nd Quarter - Report | The report on LDA.gov | |
| GREATER OKLAHOMA CITY CHAMBERAerospace, Budget/Appropriations, Defense, Transportation | CORNERSTONE GOVERNMENT AFFAIRS, INC. | 2nd Quarter - Report | The report on LDA.gov | |
| 3 PROTON LITHIUM INC.Natural Resources, Defense | CORNERSTONE GOVERNMENT AFFAIRS, INC. | 2nd Quarter - Report | The report on LDA.gov | |
| THE UNIVERSITY OF ARIZONADefense, Science/Technology | CORNERSTONE GOVERNMENT AFFAIRS, INC. | 2nd Quarter - Report | The report on LDA.gov | |
| COVINGTON AIRCRAFT ENGINES INC.Defense, Tariff (miscellaneous tariff bills), Trade (domestic/foreign) | CORNERSTONE GOVERNMENT AFFAIRS, INC. | 2nd Quarter - Report | The report on LDA.gov | |
| AVIATION TRAINING CONSULTING, LLCDefense | CORNERSTONE GOVERNMENT AFFAIRS, INC. | 2nd Quarter - Report | The report on LDA.gov | |
| FISTA DEVELOPMENT TRUST AUTHORITYBudget/Appropriations, Defense, Government Issues, Urban Development/Municipalities | CORNERSTONE GOVERNMENT AFFAIRS, INC. | 2nd Quarter - Report | The report on LDA.gov | |
| BERRY AVIATION, INC.Defense, Budget/Appropriations | CORNERSTONE GOVERNMENT AFFAIRS, INC. | 2nd Quarter - Report | The report on LDA.gov |
Campaign gifts this lobbyist reported
Lobbyists and registrants report their political contributions twice a year (form LD-203). We hold these reports only for contributions to the campaign committees of members who sponsored or cosponsored a bill named in a lobbying report. Any other contribution: Not checked yet.
No contribution report we hold lists a gift from this filer.
Where this comes from
Lobbying Disclosure Act reports (LD-2), LDA.gov. We save our own copy of each page of LDA.gov's list of reports before we read it. These pages were built from our copies on .
2026-Q2: every page of LDA.gov's list saved and read.
A lobbying report states the registrant's income from the client (a lobbying firm) or its own lobbying expenses (an organization lobbying for itself), for the whole quarter and every issue together. A report of less than $5,000, or of no lobbying activity, states no figure. It is not the amount spent on one bill.
Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.