Henry Holbrook is named as a lobbyist on federal disclosure filings for 1 client through Solugen INC. The most recent filing naming them posted in January 2026. Issues reported include Defense and Environment/Superfund.
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| SOLUGEN INC | SOLUGEN INC | Q4 2025 | Defense, Environment/Superfund |
| Year | Clients | Registrants |
|---|---|---|
| 2025 | 1 | 1 |
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 Henry Holbrook. See the Capitol Clarity rankings and method.