FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0033463498

CORES registration

CORES status
discovered

Connected companies

CompanyRelationshipSourceConfidence
Granite Communications & Security, LLCregistrantFORM499100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(202) 371-8090Corporation Service Company service_agentFORM49995.0%
(813) 388-2004Granite Communications & Security, LLC customer_inquiriesFORM499100.0%

FCC Form 499 filers

Current as ofFiler IDLegal name
2026-04-01835919Granite Communications & Security, LLC

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FORM499835919:715989Granite Communications & Security, LLC00334634982026-08-14 23:19:08
FORM499835919:715987Granite Communications & Security, LLC00334634982026-08-14 23:19:08
FORM499835919:715988Granite Communications & Security, LLC00334634982026-08-14 23:19:08
FORM499835919Granite Communications & Security, LLC00334634982026-08-01 23:48:10
FORM49934064Granite Communications & Security, LLC00334634982026-08-01 22:18:09

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