John Billington is named as a lobbyist on federal disclosure filings for 1 client through Shionogi Inc.. The most recent filing naming them posted in October 2026. Issues reported include Budget/Appropriations, Health Issues, Medical/Disease Research/Clinical Labs and Insurance.
| Client | Registrant | Latest | Issues |
|---|---|---|---|
| SHIONOGI INC. | SHIONOGI INC. | Q3 2026 | Medical/Disease Research/Clinical Labs, Budget/Appropriations, Insurance |
| Year | Clients | Registrants |
|---|---|---|
| 2026 | 1 | 1 |
| 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 John Billington. See the Capitol Clarity rankings and method.