Registered lobbyist

Daniel Mattoon

Lobby filings
439
Clients
24
Firms
1
Total contributed
$650,400
Contributions
590
Committees
260
Contribution reports
38

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

439 filings, newest first.

Political contributions

590 contributions, newest first.
Recipient or honoreePayeeDateAmount
The Honorable Mike Bost Paid to BOST FOR CONGRESS Jun 30, 2026 $1,000
The Honorable Brian Jack Paid to BRIAN JACK FOR CONGRESS Jun 26, 2026 $500
The Honorable Claudia Tenney Paid to CLAUDIA FOR CONGRESS Jun 17, 2026 $500
The Honorable Nick Langworthy Paid to LANGWORTHY FOR CONGRESS May 14, 2026 $750
The Honorable Kevin Hern Paid to HERN FOR SENATE Apr 30, 2026 $500
The Honorable Robert Smullen Paid to ROBERT SMULLEN FOR CONGRESS Apr 29, 2026 $1,000
The Honorable Brad Finstad Paid to FINSTAD FOR CONGRESS Mar 26, 2026 $500
The Honorable James Walkinshaw Paid to WALKINSHAW FOR CONGRESS Feb 2, 2026 $1,000
The Honorable James Walkinshaw Paid to WALKINSHAW FOR CONGRESS Dec 5, 2025 $250
The Honorable John Thune Paid to HEARTLAND VALUES PAC Nov 20, 2025 $1,500

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
NATIONAL REPUBLICAN CONGRESSIONAL COMMITTEE 17 $83,000
NATIONAL REPUBLICAN SENATORIAL COMMITTEE 11 $40,700
TEAM RYAN 8 $32,500
ERIC PAC 8 $21,500
GERRY CONNOLLY FOR CONGRESS 11 $21,250
UPTON FOR ALL OF US 18 $19,400
TOM REED FOR CONGRESS 10 $12,450
COLE FOR CONGRESS 16 $11,500
COMSTOCK FOR CONGRESS 10 $9,900
RYAN FOR CONGRESS 6 $9,500
CONNOLLY FOR CONGRESS 5 $8,700
GOODLATTE FOR CONGRESS 5 $8,500
KIRK FOR SENATE 9 $8,100
CANTOR FOR CONGRESS 5 $7,150
BOEHNER FOR SPEAKER 4 $6,500

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 17, 2026 Yes Open
Year End 2025 Jan 11, 2026 Yes Open
Mid Year 2025 Jul 24, 2025 Yes Open
Year End 2024 Jan 29, 2025 Yes Open
Mid Year 2024 Jul 25, 2024 Yes Open
Year End 2023 Jan 29, 2024 Yes Open
Mid Year 2023 Jul 19, 2023 Yes Open
Year End 2022 Jan 27, 2023 Yes Open
Mid Year 2022 Jul 18, 2022 Yes Open
Year End 2021 Jan 24, 2022 Yes Open
Mid Year 2021 Jul 27, 2021 Yes Open
Year End 2020 Jan 21, 2021 Yes Open
Mid Year 2020 Jul 14, 2020 Yes Open
Year End 2019 Jan 22, 2020 Yes Open
Mid Year 2019 Jul 22, 2019 Yes Open
Year End 2018 Jan 15, 2019 Yes Open
Mid Year 2018 Jul 10, 2018 Yes Open
Mid Year 2017 Jul 9, 2018 Yes Open
Year End 2017 Jan 9, 2018 Yes Open
Mid Year 2017 Jul 17, 2017 Replaced Open
Year End 2016 Jan 25, 2017 Yes Open
Mid Year 2016 Jul 11, 2016 Yes Open
Year End 2015 Jan 8, 2016 Yes Open
Mid Year 2015 Jul 13, 2015 Yes Open
Year End 2014 Jan 27, 2015 Yes Open
Mid Year 2014 Jul 18, 2014 Yes Open
Year End 2013 Jan 28, 2014 Yes Open
Mid Year 2013 Jul 26, 2013 Yes Open
Year End 2012 Jan 29, 2013 Yes Open
Mid Year 2012 Jul 27, 2012 Yes Open
Year End 2011 Jan 30, 2012 Yes Open
Mid Year 2011 Jul 25, 2011 Yes Open
Year End 2010 Jan 26, 2011 Yes Open
Mid Year 2010 Jul 15, 2010 Yes Open
Year End 2009 Jan 12, 2010 Yes Open
Mid Year 2009 Jul 10, 2009 Yes Open
Year End 2008 Jan 14, 2009 Yes Open
Mid Year 2008 Jul 8, 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.