Public regulatory phone
(262) 634-5588
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 |
|---|---|---|---|---|---|
| NIELSEN MADSEN & BARBER, S.C. L | 0009847856 | ULS | 01b24899e49e608c88121bfc5a50905b237a52638a1f83260d0f3ab1a86d4e1c | Authoritative identifier (100.0%) | 2026-08-03 18:18:25 |