Registered lobbyist

Michael Barbera

Government post most recently disclosed: Chief of Staff, Rep. Curt Weldon

The register gives a lobbyist a separate record at each firm. This person is very likely also listed as Michael Barbera (Kaman Corporation And Subsidiaries), Michael Barbera (Diamond Advocacy Inc.), with the same name and the same covered position. The register itself does not confirm these are one person.

Lobby filings
968
Clients
85
Firms
1
Total contributed
$58,820
Contributions
83
Committees
50
Contribution reports
37

Lobby filings counts every filing that names this lobbyist, amendments included. Contributions come from the twice-yearly LD-203 reports, counting the current version of each report once.

Lobbying filings

500 filings, newest first. The 500 most recent of 968; pick a year for the rest.
FilingFirmClientAmount
3rd Quarter - Report
3rd Quarter 2026
ACG ADVOCACY VASSAR COLLEGE $50,000 reported
3rd Quarter - Report
3rd Quarter 2026
ACG ADVOCACY UNIVERSITY OF NORTH CAROLINA AT CHARLOTTE $30,000 reported
3rd Quarter - Report
3rd Quarter 2026
ACG ADVOCACY MATCH GROUP HOLDINGS $50,000 reported
3rd Quarter - Report
3rd Quarter 2026
ACG ADVOCACY FIELD AI INC. $40,000 reported
3rd Quarter - Report
3rd Quarter 2026
ACG ADVOCACY ENERGYSOLUTIONS $20,000 reported
3rd Quarter - Report
3rd Quarter 2026
ACG ADVOCACY ENVIRONMENTAL WORKING GROUP $50,000 reported
3rd Quarter - Report
3rd Quarter 2026
ACG ADVOCACY BLUEFORGE ALLIANCE $50,000 reported
3rd Quarter - Termination
3rd Quarter 2026
ACG ADVOCACY GENERAL DYNAMICS CORPORATION $50,000 reported
3rd Quarter - Termination Amendment
3rd Quarter 2026
ACG ADVOCACY CENTINEL PUBLIC PARTNERSHIPS, LLC $50,000 reported
3rd Quarter - Termination
3rd Quarter 2026
ACG ADVOCACY DREXEL UNIVERSITY $20,000 reported

Political contributions

83 contributions, newest first.
Recipient or honoreePayeeDateAmount
U.S. Representative August Pfluger Paid to AUGUST PFLUGER FOR CONGRESS Apr 29, 2026 $500
U.S. Representative Ryan Mackenzie Paid to MAINTAINING AMERICAN COMPETITIVENESS PAC Jan 7, 2026 $100
U.S. Representative Ken Calvert Paid to KEN CALVERT FOR CONGRESS COMMITTEE Dec 17, 2025 $500
U.S. Representative Rob Wittman Paid to ROB WITTMAN FOR CONGRESS Sep 30, 2025 $1,500
U.S. Representative Dale Strong Paid to DALE STRONG FOR CONGRESS Sep 30, 2025 $1,000
U.S. Representative Brian Fitzpatrick Paid to BRIAN FITZPATRICK FOR ALL OF US Sep 18, 2025 $1,000
U.S. Representative Guy Reschenthaler Paid to GUY FOR CONGRESS Jun 9, 2025 $1,000
U.S. Representative John McGuire Paid to MCGUIRE FOR VIRGINIA Jun 9, 2025 $500
U.S. Representative David Valadao Paid to VALADAO FOR CONGRESS Apr 29, 2025 $1,000
U.S. Representative Nick LaLota Paid to LALOTA FOR CONGRESS Mar 27, 2025 $1,000

Committees given to most

The payees on this lobbyist's current reports, by total given. The payee is stated on the report; the legislator behind a committee is not.

PayeeContributionsTotal
ROB WITTMAN FOR CONGRESS 8 $9,500
DON BACON FOR CONGRESS 9 $7,000
BRIAN FITZPATRICK FOR ALL OF US 4 $4,000
TOMMY TUBERVILLE FOR SENATE 1 $2,000
GUY FOR CONGRESS 2 $2,000
LALOTA FOR CONGRESS 2 $2,000
LIZ CHENEY FOR WYOMING 2 $2,000
NICK LALOTA FOR CONGRESS 2 $1,750
BRIAN FITZPATRICK FOR CONGRESS 2 $1,500
KIGGANS FOR CONGRESS 2 $1,500
LISA MCCLAIN FOR CONGRESS 2 $1,500
ROSEN FOR NEVADA 1 $1,000
DALE STRONG FOR CONGRESS 1 $1,000
ANTHONY BROWN FOR CONGRESS 2 $1,000
VALADAO FOR CONGRESS 1 $1,000

Contribution reports (LD-203)

Every report the register holds. A report replaced by a later version is listed but not counted.

PeriodFiledCountedOfficial report
Mid Year 2026 Jul 23, 2026 Yes Open
Year End 2025 Jan 15, 2026 Yes Open
Mid Year 2025 Jul 11, 2025 Yes Open
Year End 2024 Jan 23, 2025 Yes Open
Mid Year 2024 Jul 25, 2024 Yes Open
Year End 2023 Jan 29, 2024 Yes Open
Mid Year 2023 Jul 17, 2023 Yes Open
Year End 2022 Jan 17, 2023 Yes Open
Mid Year 2022 Jul 28, 2022 Yes Open
Year End 2021 Jan 23, 2022 Yes Open
Mid Year 2021 Jul 22, 2021 Yes Open
Year End 2020 Jan 6, 2021 Yes Open
Mid Year 2020 Jul 22, 2020 Yes Open
Year End 2019, no contributions Jan 24, 2020 Yes Open
Mid Year 2019 Jul 26, 2019 Yes Open
Year End 2018 Jan 25, 2019 Yes Open
Mid Year 2018 Jul 19, 2018 Yes Open
Year End 2017 Jan 26, 2018 Yes Open
Mid Year 2017, no contributions Jul 24, 2017 Yes Open
Year End 2016 Jan 23, 2017 Yes Open
Mid Year 2016, no contributions Jul 18, 2016 Yes Open
Year End 2015, no contributions Jan 21, 2016 Yes Open
Mid Year 2015, no contributions Jul 9, 2015 Yes Open
Year End 2014, no contributions Jan 30, 2015 Yes Open
Mid Year 2014, no contributions Jul 30, 2014 Yes Open
Year End 2013, no contributions Jan 30, 2014 Yes Open
Mid Year 2013, no contributions Jul 24, 2013 Yes Open
Year End 2012, no contributions Jan 29, 2013 Yes Open
Mid Year 2012, no contributions Jul 30, 2012 Yes Open
Year End 2011, no contributions Jan 30, 2012 Yes Open
Mid Year 2011, no contributions Jul 27, 2011 Yes Open
Year End 2010, no contributions Jan 31, 2011 Yes Open
Mid Year 2010 Jul 30, 2010 Yes Open
Year End 2009, no contributions Jan 27, 2010 Yes Open
Mid Year 2009, no contributions Jul 30, 2009 Yes Open
Year End 2008 Jan 29, 2009 Yes Open
Mid Year 2008 Jul 29, 2008 Yes Open

From reports filed under the Lobbying Disclosure Act: LD-2 reports name the lobbyists who worked on each issue, and LD-203 reports list their political contributions twice a year.