Joseph Britton is named as a lobbyist on federal disclosure filings for 16 clients through Pioneer Public Affairs. The most recent filing naming them posted in October 2026. Issues reported include Energy/Nuclear, Taxation/Internal Revenue Code, Environment/Superfund and Natural Resources.
Filers must list covered executive or legislative branch positions held. As filed:
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| LG ENERGY SOLUTIONS, LTD. | PIONEER PUBLIC AFFAIRS | Q3 2026 | Natural Resources, Energy/Nuclear |
| CLIMATE POWER | PIONEER PUBLIC AFFAIRS | Q3 2026 | Taxation/Internal Revenue Code, Environment/Superfund, Budget/Appropriations |
| THE GRAND CANYON TRUST | PIONEER PUBLIC AFFAIRS | Q3 2026 | Budget/Appropriations |
| LEAGUE OF CONSERVATION VOTERS | PIONEER PUBLIC AFFAIRS | Q3 2026 | Agriculture, Taxation/Internal Revenue Code, Energy/Nuclear |
| NATIONAL MATH AND SCIENCE INITIATIVE | PIONEER PUBLIC AFFAIRS | Q3 2026 | Science/Technology, Education |
| CHARM INDUSTRIAL | PIONEER PUBLIC AFFAIRS | Q3 2026 | Taxation/Internal Revenue Code, Energy/Nuclear, Natural Resources |
| CRUX CLIMATE, INC. | PIONEER PUBLIC AFFAIRS | Q3 2026 | Taxation/Internal Revenue Code, Energy/Nuclear |
| HA SUSTAINABLE INFRASTRUCTURE CAPITAL, INC. (HASI) | PIONEER PUBLIC AFFAIRS | Q3 2026 | Taxation/Internal Revenue Code, Energy/Nuclear |
| BRIMSTONE ENERGY, INC. | PIONEER PUBLIC AFFAIRS | Q3 2026 | Transportation, Taxation/Internal Revenue Code, Energy/Nuclear |
| MP MATERIALS CORP. | PIONEER PUBLIC AFFAIRS | Q3 2026 | Defense, Energy/Nuclear, Taxation/Internal Revenue Code |
| EVERGREEN ACTION | PIONEER PUBLIC AFFAIRS | Q3 2026 | Energy/Nuclear, Environment/Superfund |
| LG ELECTRONICS USA, INC. | PIONEER PUBLIC AFFAIRS | Q3 2026 | Energy/Nuclear |
| NEXTERA ENERGY RESOURCES LLC | PIONEER PUBLIC AFFAIRS | Q3 2026 | Taxation/Internal Revenue Code, Energy/Nuclear |
| GRAPHITIC ENERGY | PIONEER PUBLIC AFFAIRS | Q3 2025 | Taxation/Internal Revenue Code, Energy/Nuclear |
| ECOLECTERO, INC. | PIONEER PUBLIC AFFAIRS | Q2 2025 | Taxation/Internal Revenue Code, Energy/Nuclear |
| EKONA POWER INC. | PIONEER PUBLIC AFFAIRS | Q1 2025 | Taxation/Internal Revenue Code, Energy/Nuclear |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 13 | 1 |
| 2025 | 13 | 1 |
| Year | Items | Total |
|---|---|---|
| 2026 | 13 | $12K |
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 Joseph Britton. See the Capitol Clarity rankings and method.