Public regulatory phone
(916) 365-2711
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| SIMPSON TIMBER CO DBA SIMPSON PAPER CO L | ULS | 002dc9b1163f651764b1f6f49b2367c61286baffacb0cbc67cb3c23c4a4556c9 | Authoritative identifier (100.0%) | 2026-07-31 23:48:09 |