MICHIGAN BELL TELEPHONE CO
Exchange
—
Entity type
operating
Fiscal year end
Dec 31
Headquarters
MI
Research Summary
AI-assisted · Grounded in filings
MICHIGAN BELL TELEPHONE CO
Michigan Bell Telephone Co has operated as a longstanding regional communications provider, delivering switched access, long-distance carriage, and wholesale transport support for businesses and municipal agencies entrenched within the traditional Bell network regions. Its core services center on voice and data transit, network management, and carrier interconnection while the company also offers maintenance and provisioning for fiber and copper loops that serve government, utility, and enterprise customers needing high-reliability transport. While its SIC still slots within telecommunications carriers, much of its activity feels governed by the legacy common-carrier rules and FCC oversight as it balances state utility commission cost reviews and federal carrier-of-last-resort obligations. Material risks include regulatory cost recovery uncertainties, technology transition costs tied to retiring copper assets, and compliance with evolving service-quality metrics; the latest filing is unknown but SEC disclosures remain critical to monitor. CIK 65622, so investors should keep an eye on those reports as they navigate these dynamics, and remember to view live SEC filings on Earnings Feed.
Recent Filings
- 10-Q90.9 KBMICHIGAN BELL TELEPHONE COAug 2, 8:00 PM ET·0000732715-99-000043
- 10-Q88.7 KBMICHIGAN BELL TELEPHONE COMay 13, 8:00 PM ET·0000732715-99-000025
- 10-K152.9 KBMICHIGAN BELL TELEPHONE COMar 29, 7:00 PM ET·0000732715-99-000005
- 10-Q77.3 KBMICHIGAN BELL TELEPHONE CONov 12, 7:00 PM ET·0000732715-98-000055
- 10-Q75.3 KBMICHIGAN BELL TELEPHONE COAug 13, 8:00 PM ET·0000732715-98-000043
- 10-Q58.8 KBMICHIGAN BELL TELEPHONE COMay 18, 8:00 PM ET·0000732715-98-000028
- 10-Q56.1 KBMICHIGAN BELL TELEPHONE CONov 12, 7:00 PM ET·0000732715-97-000065
- 10-Q54.0 KBMICHIGAN BELL TELEPHONE COAug 12, 8:00 PM ET·0000732715-97-000049
- 10-Q40.2 KBMICHIGAN BELL TELEPHONE COMay 5, 8:00 PM ET·0000732715-97-000023
- 10-K133.3 KBMICHIGAN BELL TELEPHONE COMar 12, 7:00 PM ET·0000732715-97-000012
Insiders
0No insiders on record
Tickers
No tickers on record
Addresses
business
444 MICHIGAN AVE
DETROIT, MI, 48226
mailing
30 SOUTH WACKER DR
CHICAGO, IL, 60606