Constantine Hingson

Registered Lobbyist
Disclosed Prior Positions
Chief of Staff, Senator Dan Coats; Counsel/Legislative Director, Senator Judd Gregg; General Counsel, Senator Elizabeth Dole
Chief of Staff, Senator Dan Coats Counsel/Legislative Director, Senator Judd Gregg General Counsel, Senator Elizabeth Dole
Chief of Staff, Senator Dan CoatsCounsel/Legislative Director, Senator Judd GreggGeneral Counsel, Senator Elizabeth Dole
Chief of Staff, (Sen. D. Coats); Counsel/Legis. Dir., (Sen. J. Gregg); Gen. Counsel, (Sen. S. Dole)
CoS (Senator Coats); Csl/LD (Senator Gregg); General Csl (Senator Dole)
Lobby Filings
3,521
Clients
224
Firms
1
Years Active
2016–2025
Total Contributed
$95,450
Contributions
107
Recipients
50
Contrib Filings
20
Top Recipient Legislators
LegislatorPtyStTotal
Todd Young R IN $14,200
Thomas Tillis R NC $4,000
Cathy Rodgers R WA $3,500
John Barrasso R WY $3,000
Jim Banks R IN $3,000
John Thune R SD $2,500
Shelley Capito R WV $2,000
Steve Daines R MT $2,000
Cory Gardner R CO $2,000
David Perdue R GA $2,000
Erin Houchin R IN $1,500
Jackie Walorski R IN $1,500
James Comer R KY $1,500
Deb Fischer R NE $1,250
John Cornyn R TX $1,000
Chuck Grassley R IA $1,000
Susan Collins R ME $1,000
Tim Scott R SC $1,000
Lisa Murkowski R AK $1,000
John Hoeven R ND $1,000
Top Committees / PACs
PayeeCountTotal
CONSTANTINE HINGSON 18 $18,000
DEAN HINGSON 20 $16,950
NRSC 4 $7,500
NATIONAL REPUBLICAN SENATORIAL COMMITTEE 5 $7,500
THE NATIONAL REPUBLICAN SENATORIAL COMMITTEE 2 $2,500
CATHY FOR CONGRESS 1 $2,500
CORY GARDNER FOR SENATE 2 $2,000
THOM TILLIS CAMPAIGN 1 $2,000
PERDUE FOR SENATE 2 $2,000
CAPITO FOR SENATE 2 $2,000
MIKE CONAWAY FOR CONGRESS 3 $1,500
MCHENRY FOR CONGRESS 1 $1,000
JONI FOR IOWA 1 $1,000
MIKE BRAUN FOR INDIANA 1 $1,000
FRIENDS OF JOHN THUNE 1 $1,000

Lobbying Filings

YearFirmClientIncomeDoc
2025
4th Quarter - Report
MEHLMAN CONSULTING, INC. TEXAS INSTRUMENTS INCORPORATED $40,000
2025
3rd Quarter - Report
MEHLMAN CONSULTING, INC. TEXAS INSTRUMENTS INCORPORATED $40,000
2025
2nd Quarter - Report
MEHLMAN CONSULTING, INC. ZING HEALTH HOLDINGS, INC. $40,000
2025
2nd Quarter - Report
MEHLMAN CONSULTING, INC. XYLEM, INC. $50,000
2025
2nd Quarter - Report
MEHLMAN CONSULTING, INC. WEDGEWOOD PHARMACY LLC $30,000
2025
2nd Quarter - Report
MEHLMAN CONSULTING, INC. ULTRAGENYX PHARMACEUTICAL, INC. $60,000
2025
2nd Quarter - Report
MEHLMAN CONSULTING, INC. TE CONNECTIVITY, INC. $60,000
2025
2nd Quarter - Report
MEHLMAN CONSULTING, INC. SUBSTRATE INC. $60,000
2025
2nd Quarter - Report
MEHLMAN CONSULTING, INC. SKYWEST, INC. $50,000
2025
2nd Quarter - Report
MEHLMAN CONSULTING, INC. ROCKET LP $50,000
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Political Contributions

Recipient / Honoree Legislator Payee / Committee Date Amount
NRSC DEAN HINGSON Nov 29, 2024 $1,250
John Thune John Thune (R, SD) DEAN HINGSON Sep 30, 2024 $1,000
Jim Banks Jim Banks (R, IN) DEAN HINGSON Sep 26, 2024 $1,000
Erin Houchin Erin Houchin (R, IN) DEAN HINGSON Sep 26, 2024 $500
NRSC DEAN HINGSON Aug 29, 2024 $1,250
NRSC CONSTANTINE HINGSON Jun 3, 2024 $1,250
Brad Knott Brad Knott (R, NC) CONSTANTINE HINGSON Apr 16, 2024 $250
Brad Knott Brad Knott (R, NC) CONSTANTINE HINGSON Mar 5, 2024 $250
Bernie Moreno Bernie Moreno (R, OH) CONSTANTINE HINGSON Feb 1, 2024 $1,000

Contribution Filings (LD-203)

YearPeriodPostedStatusDoc
2025 Mid Year Jul 29, 2025 Active
2024 Year End Jan 31, 2025 Active
2024 Mid Year Jul 22, 2024 Active
2023 Year End Jan 30, 2024 Active
2023 Mid Year Jul 18, 2023 Active
2022 Year End Jan 30, 2023 Active
2022 Mid Year Jul 27, 2022 Active
2021 Year End Jan 27, 2022 Active
2021 Mid Year Jul 29, 2021 Active
2020 Year End Jan 29, 2021 Active
2020 Mid Year Jul 28, 2020 Active
2019 Year End Jan 27, 2020 Active
2019 Mid Year Jul 26, 2019 Active
2019 Mid Year Jul 26, 2019 Active
2018 Year End Jan 29, 2019 Active
2018 Mid Year Jul 20, 2018 Active
2017 Year End Jan 23, 2018 Active
2017 Mid Year Jul 12, 2017 Active
2016 Year End Jan 19, 2017 Active
2016 Mid Year Sep 19, 2016 None