WILLIAM DAVID DUHNKE iii is named as a lobbyist on federal disclosure filings for 18 clients through Brownstein Hyatt Farber Schreck, LLP. The most recent filing naming them posted in March 2026. Issues reported include Financial Institutions/Investments/Securities, Science/Technology, Defense and Budget/Appropriations.
Filers must list covered executive or legislative branch positions held. As filed:
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| DOMA HOLDINGS, INC | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q4 2023 | Financial Institutions/Investments/Securities |
| APOLLO GLOBAL MANAGEMENT | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q4 2023 | Financial Institutions/Investments/Securities |
| LOS ANGELES ORGANIZING COMMITTEE FOR THE OLYMPIC AND PARALYMPIC GAMES 2028 | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q2 2024 | Foreign Relations, Sports/Athletics, Travel/Tourism |
| PALANTIR TECHNOLOGIES INC. | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q2 2024 | Science/Technology, Defense |
| CTIA-THE WIRELESS ASSOCIATION | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q2 2024 | Telecommunications |
| FISHER INVESTMENTS | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q2 2024 | Taxation/Internal Revenue Code |
| SIONYX | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q2 2024 | Defense |
| MODERN INTELLIGENCE INC. | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q2 2024 | Defense |
| NELNET, INC | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q2 2024 | Financial Institutions/Investments/Securities |
| QUANTINUUM | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q2 2024 | Science/Technology |
| TREE OF LIFE | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q2 2024 | Budget/Appropriations |
| AMERICAN SECURITY FUND | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q1 2024 | Science/Technology |
| AT&T SERVICES INC. | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q1 2024 | Government Issues |
| THE JEWISH FEDERATIONS OF NORTH AMERICA | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q1 2024 | Religion |
| AIRGLADES INTERNATIONAL AIRPORT | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q1 2024 | Transportation |
| RTX CORPORATION AND AFFILIATES | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q3 2023 | Aerospace |
| ELEMENTUS MINERALS, LLC | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q3 2023 | Natural Resources |
| NATIONAL ASSOCIATION OF CHILDREN'S HOSPITALS (N.A.C.H.)-CHA | BROWNSTEIN HYATT FARBER SCHRECK, LLP | Q3 2023 | Health Issues |
| Year | Clients | Registrants |
|---|---|---|
| 2024 | 14 | 1 |
| 2023 | 12 | 1 |
| Year | Items | Total |
|---|---|---|
| 2024 | 7 | $5K |
| 2023 | 3 | $750 |
Pay is not disclosed for individual lobbyists. Filings do not confirm that records with the same name are one person, so this page may combine people who share the name WILLIAM DAVID DUHNKE iii. See the Capitol Clarity rankings and method.