Antonia O'malley is named as a lobbyist on federal disclosure filings for 9 clients through Ridgeline Advocacy Group LLC and 1 other registrant. The most recent filing naming them posted in January 2026. Issues reported include Chemicals/Chemical Industry, Environment/Superfund, Taxation/Internal Revenue Code and Manufacturing.
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| NATIONAL READY MIXED CONCRETE ASSOCIATION | RIDGELINE ADVOCACY GROUP LLC | Q4 2025 | Transportation, Trucking/Shipping, Aviation/Airlines/Airports |
| LINDE INC. | RIDGELINE ADVOCACY GROUP LLC | Q4 2025 | Trade (domestic/foreign), Taxation/Internal Revenue Code, Chemicals/Chemical Industry |
| WESTMORELAND MINING LLC | RIDGELINE ADVOCACY GROUP LLC | Q4 2025 | Natural Resources, Environment/Superfund, Taxation/Internal Revenue Code |
| THE TOY ASSOCIATION | RIDGELINE ADVOCACY GROUP LLC | Q4 2025 | Trade (domestic/foreign), Taxation/Internal Revenue Code, Chemicals/Chemical Industry |
| LANXESS CORPORATION | RIDGELINE ADVOCACY GROUP LLC | Q4 2025 | Trade (domestic/foreign), Taxation/Internal Revenue Code, Chemicals/Chemical Industry |
| EASTMAN CHEMICAL COMPANY | RIDGELINE ADVOCACY GROUP LLC | Q4 2025 | Energy/Nuclear, Environment/Superfund, Chemicals/Chemical Industry |
| ARKEMA INC. | RIDGELINE ADVOCACY GROUP LLC | Q4 2025 | Taxation/Internal Revenue Code, Environment/Superfund, Chemicals/Chemical Industry |
| CEMEX, INC. | RIDGELINE ADVOCACY GROUP LLC | Q3 2025 | Budget/Appropriations, Roads/Highway, Clean Air and Water (quality) |
| LANXESS CORPORATION | FTI GOVERNMENT AFFAIRS | Q1 2025 | Trade (domestic/foreign), Taxation/Internal Revenue Code, Chemicals/Chemical Industry |
| GAYLORD CHEMICAL COMPANY, L.L.C. | FTI GOVERNMENT AFFAIRS | Q1 2025 | Environment/Superfund, Chemicals/Chemical Industry, Clean Air and Water (quality) |
| Year | Clients | Registrants |
|---|---|---|
| 2025 | 9 | 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 Antonia O'malley. See the Capitol Clarity rankings and method.