افتح القائمة الرئيسية
الصفحة الرئيسية
عشوائي
دخول
الإعدادات
عن المعرفة
عدم مسؤولية
المعرفة
بحث
قالب
:
أي تي أند تي
راقب هذه الصفحة
عدل
v
t
e
أي تي أند تي
Corporate
directors
Chairman
,
CEO
and
President
Randall L. Stephenson
Gilbert F. Amelio
•
August A. Busch III
•
Martin K. Eby, Jr.
•
James A. Henderson
•
Charles F. Knight
•
Lynn M. Martin
•
John B. McCoy
•
Mary S. Metz
•
Toni Rembe
•
S. Donley Ritchey
•
Joyce M. Roche
•
Laura D. Tyson
•
Patricia P. Upton
Holding companies
AT&T Corporation
•
Ameritech
•
BellSouth
•
Pacific Telesis
•
Southern New England Telecommunications
Bell Operating Companies
BellSouth Telecommunications
•
Illinois Bell
•
Indiana Bell
•
Michigan Bell
•
Nevada Bell
•
Ohio Bell
•
Pacific Bell
•
Southwestern Bell
•
Wisconsin Bell
Other operating companies
Southern New England Telephone
Competitive local exchange carrier
SBC Telecom
Long distance
services
AT&T Alascom
•
AT&T Communications
•
BellSouth Long Distance
•
SBC Long Distance
•
SNET America
AT&T Mobility
Ameritech Mobile Communications
•
AT&T Wireless
•
BellSouth Mobility
•
BellSouth Mobility DCS
•
Dobson Communications
•
Houston Cellular
•
Pacific Bell Wireless
•
Pacific Bell Wireless Northwest
•
SBC Wireless
•
SNET Mobility
•
Southwestern Bell Mobile Systems
•
Southwestern Bell Wireless
Internet
services
IP
services (
VoIP
,
IPTV
)
AT&T CallVantage
•
U-verse
AT&T Internet Services
Ameritech Interactive Media Services
•
Pacific Bell Internet Services
•
Prodigy
•
SNET Diversified Group
•
Southwestern Bell Internet Services
Other
ISPs
AT&T Business Internet
•
AT&T WorldNet
•
BellSouth FastAccess DSL
•
SBC Advanced Solutions
Directories
AnyWho.com
•
Yellowpages.com
AT&T Advertising & Publishing
Ameritech Publishing
•
BellSouth Advertising & Publishing
•
Pacific Bell Directory
•
SNET Information Services
•
Southwestern Bell Yellow Pages
Logistics
software development
Sterling Commerce
Intellectual property
AT&T Intellectual Property
•
AT&T Knowledge Ventures
Research and development
AT&T Labs
الدخل السنوي
: 119.3 بليون
دولار
(
▲
FY
2008) •
الموظفين
: 303,530 •
رمز البورصة
:
NYSE
:
T
•
الموقع
:
att.com