John Pierson Magill is named as a lobbyist on federal disclosure filings for 5 clients through Magill Associates, LLC. The most recent filing naming them posted in October 2026. Issues reported include Defense, Budget/Appropriations, Medical/Disease Research/Clinical Labs and Science/Technology.
Filers must list covered executive or legislative branch positions held. As filed:
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| CADENCE DESIGN SYSTEMS, INC | MAGILL ASSOCIATES, LLC | Q3 2026 | Defense |
| GLOBAL TECHNICAL SYSTEMS | MAGILL ASSOCIATES, LLC | Q3 2026 | Defense |
| THE LIVINGSTON GROUP ON BEHALF OF INNOVATIVE VACCINE TECHNOLOGIES | MAGILL ASSOCIATES, LLC | Q3 2026 | Medical/Disease Research/Clinical Labs, Budget/Appropriations |
| THE LIVINGSTON GROUP ON BEHALF OF REFLECTION AI, INC | MAGILL ASSOCIATES, LLC | Q2 2026 | Science/Technology |
| THE LIVINGSTON GROUP ON BEHALF OF THE INVESTMENT COMPANY INSTITUTE | MAGILL ASSOCIATES, LLC | Q1 2026 | Financial Institutions/Investments/Securities |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 5 | 1 |
| 2025 | 4 | 1 |
| Year | Items | Total |
|---|---|---|
| 2026 | 5 | $5K |
| 2025 | 3 | $3K |
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 John Pierson Magill. See the Capitol Clarity rankings and method.