Jonathan Jackson is named as a lobbyist on federal disclosure filings for 17 clients through The Williams Group and 1 other registrant. The most recent filing naming them posted in October 2026. Issues reported include Financial Institutions/Investments/Securities, Banking, Accounting and Energy/Nuclear.
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| HILCORP ENERGY COMPANY | UNITED BY INTEREST, LLC. | Q3 2026 | Energy/Nuclear, Fuel/Gas/Oil |
| ARES MANAGEMENT | THE WILLIAMS GROUP | Q3 2026 | Financial Institutions/Investments/Securities |
| MASTERCARD | THE WILLIAMS GROUP | Q3 2026 | Financial Institutions/Investments/Securities |
| STRUCTURED FINANCE ASSOCIATION | THE WILLIAMS GROUP | Q3 2026 | Financial Institutions/Investments/Securities |
| NATIONAL ASSOCIATION OF MORTGAGE BROKERS | THE WILLIAMS GROUP | Q3 2026 | Financial Institutions/Investments/Securities |
| FINANCIAL ACCOUNTING FOUNDATION | THE WILLIAMS GROUP | Q3 2026 | Accounting |
| MUFG BANK, LTD. | THE WILLIAMS GROUP | Q3 2026 | Financial Institutions/Investments/Securities, Banking |
| H&R BLOCK | THE WILLIAMS GROUP | Q3 2026 | Financial Institutions/Investments/Securities, Taxation/Internal Revenue Code |
| ROBINHOOD | THE WILLIAMS GROUP | Q3 2026 | Financial Institutions/Investments/Securities |
| TRUIST | THE WILLIAMS GROUP | Q3 2026 | Banking |
| THE MANAGED FUNDS ASSOCIATION | THE WILLIAMS GROUP | Q3 2026 | Financial Institutions/Investments/Securities |
| KPMG | THE WILLIAMS GROUP | Q3 2026 | Accounting |
| NATIONAL BANKERS ASSOCIATION | THE WILLIAMS GROUP | Q3 2026 | Banking |
| AMERICAN FINANCIAL SERVICES ASSOCIATION | THE WILLIAMS GROUP | Q3 2026 | Financial Institutions/Investments/Securities |
| GENERAL MOTORS | THE WILLIAMS GROUP | Q3 2026 | Financial Institutions/Investments/Securities, Trade (domestic/foreign), Automotive Industry |
| METLIFE GROUP, INC. | THE WILLIAMS GROUP | Q4 2025 | Insurance, Financial Institutions/Investments/Securities |
| TRANSUNION | THE WILLIAMS GROUP | Q2 2025 | Financial Institutions/Investments/Securities |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 15 | 2 |
| 2025 | 16 | 2 |
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 Jonathan Jackson. See the Capitol Clarity rankings and method.