Neil Siefring is named as a lobbyist on federal disclosure filings for 5 clients through Hilltop Advocacy and 1 other registrant. The most recent filing naming them posted in October 2026. Issues reported include Housing, Computer Industry, Taxation/Internal Revenue Code and Budget/Appropriations.
Filers must list covered executive or legislative branch positions held. As filed:
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| MANATT, PHELPS & PHILLIPS, LLP | HILLTOP ADVOCACY | Q3 2026 | Budget/Appropriations |
| ALLIANCE FOR THE FUTURE | HILLTOP ADVOCACY | Q3 2026 | Computer Industry |
| NATIONAL LOW INCOME HOUSING COALITION | HILLTOP ADVOCACY | Q3 2026 | Housing |
| NATIONAL COUNCIL OF NONPROFITS (FORMERLY KNOWN AS THE NATIONAL COUNCIL OF NONPRO | NATIONAL COUNCIL OF NONPROFITS (FORMERLY KNOWN AS THE NATIONAL COUNCIL OF NONPRO | Q3 2025 | Taxation/Internal Revenue Code, Budget/Appropriations |
| NATIONAL COUNCIL OF NONPROFITS(FORMERLY KNOWN AS THE NATIONAL COUNCIL OF NONPRO | HILLTOP ADVOCACY | Q3 2025 | Taxation/Internal Revenue Code |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 3 | 1 |
| 2025 | 4 | 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 Neil Siefring. See the Capitol Clarity rankings and method.