FCC.reportPublic regulatory filings
FCC Registration Number

FRN 0020738894

TDS Inc. (Telephone Diagnostic Services)

CORES registration

Entity name
TDS Inc. (Telephone Diagnostic Services)
Entity type
Private Sector
Registration date
2011-03-29
FCC source updated
2020-01-20
Contact organization
TDS Inc
Contact position
VP Finance
Contact name
TJ McDonald
Contact address
553 Foundry Road, Suite B, East Norriton, PA 19403, United States
Contact email
[email protected]
CORES status
available
Last checked
2026-08-01 06:48:21

Connected companies

CompanyRelationshipSourceConfidence
Telephone Diagnostic Services, Inc.registrantCORES100.0%
Telephone Diagnostic Services, Inc.registrantFORM499100.0%
Telephone Diagnostic Services, Inc.registrantRMD100.0%

Public regulatory phone numbers

NumberContactSourceConfidence
(610) 783-7005TJ McDonald VP FinanceCORES100.0%
(610) 783-7005 ext. 236James Davis mitigation_contactRMD100.0%
(678) 203-0271Orvin Moore CliftonLarsonAllen LLP service_agentFORM49995.0%
(888) 837-6282Telephone Diagnostic Services, Inc. customer_inquiriesFORM499100.0%

FCC Form 499 filers

Current as ofFiler IDLegal name
2026-04-01829639Telephone Diagnostic Services, Inc.

Robocall Mitigation Database filings

RecertifiedRMD numberBusiness
2026-02-04RMD0024859TDS Inc. (Telephone Diagnostic Services)

Source provenance

SystemRecordRecorded nameRaw FRNObserved
FORM499829639:700418Telephone Diagnostic Services, Inc.00207388942026-08-13 12:18:59
FORM499829639:700421Telephone Diagnostic Services, Inc.00207388942026-08-13 12:18:59
FORM499829639:700420Telephone Diagnostic Services, Inc.00207388942026-08-13 12:18:59
FORM499829639:700419Telephone Diagnostic Services, Inc.00207388942026-08-13 12:18:59
RMD651924Telephone Diagnostic Services, Inc.00207388942026-08-07 03:18:30
FORM499829639Telephone Diagnostic Services, Inc.00207388942026-08-01 13:48:07
FORM49921636Telephone Diagnostic Services, Inc.00207388942026-08-01 12:18:06
CORES0020738894TDS Inc. (Telephone Diagnostic Services)00207388942026-08-01 06:48:21
RMDRMD0024859TDS Inc. (Telephone Diagnostic Services)00207388942026-08-01 06:48:13

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