Public regulatory phone
(919) 788-4361
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 |
|---|---|---|---|---|---|
| MARTIN MARIETTA MATERIALS INC L | 0001936434 | ULS | 02269a60b62a34c8dd497cb514f1dbb33d530ec7c65c40e0c50816499d8b028a | Authoritative identifier (100.0%) | 2026-08-04 10:48:26 |