All U.S. companies operating in (SIC code: 3661) TELEPHONE & TELEGRAPH APPARATUS

Company Name CIK Address Update
ZOOM TECHNOLOGIES INC 0000822708 C/O BARRY I. GROSSMAN, ESQ., ELLENOFF, GROSSMAN & SCHOLE, 150 EAST 42ND STREET, NEW YORK, New York, 10017 1y ago
ZTI MERGER SUBSIDIARY III INC 0001097703 7001 OAKPORT STREET, OAKLAND, California, 94621 1y ago
XYLAN CORP 0000914698 26679 W AGOURA ROAD, CALABASAS, California, 91302 1y ago
XTERA COMMUNICATIONS, INC. 0001122051 500 WEST BETHANY DRIVE, SUITE 100, ALLEN, Texas, 75013 1y ago
XPEED NETWORKS INC 0001119853 99 TASMAN DR, SUITE 110, SAN JOSE, California, 95134 1y ago
XETA TECHNOLOGIES INC 0000742550 4001 RODNEY PARHAM RD., LITTLE ROCK, Arkansas, 72212 1y ago
WESTELL TECHNOLOGIES INC 0001002135 750 N COMMONS DRIVE, AURORA, Illinois, 60504 1y ago
Voip-pal.com Inc 0001410738 7215 BOSQUE BLVD, SUITE 102, WACO, Texas, 76710 1y ago
VOICETEK CORP 0000788862 19 ALPHA ROAD, CHELMSFORD, Massachusetts 1y ago
VODAVI TECHNOLOGY INC 0000949491 4717 E. HILTON AVENUE, SUITE 400, PHOENIX, Arizona, 85034 1y ago
VMX INC 0000700816 2115 O NEL DR, SAN JOSE, California, 95131 1y ago
VITT MARJORIE L 0001055861 22121 20TH AVE SE, BOTHELL, Washington, 98021 1y ago
VIRAL TESTING SYSTEMS CORP 0000048107 19627 I-45 NORTH SUITE 210, SPRING, Texas, 77388 1y ago
VINA TECHNOLOGIES INC 0001113428 39745 EUREKA DRIVE, NEWARK, California, 94560 1y ago
V BAND CORPORATION 0000731181 565 TAXTER RD, ELMSFORD, New York, 10523 1y ago
US ORDER INC 0000943652 13873 PARK CENTER RD, STE 353, HERNDON, Virginia, 22071 1y ago
ULTICOM, INC 0001103184 1020 BRIGGS RD, MT LAUREL, New Jersey, 08054 1y ago
UGOL MARC L 0001088865 TELLABS OPERATIONS INC, 4951 INDIANA AVENUE, LISLE, Illinois, 60532 1y ago
U S ROBOTICS CORP/DE/ 0000933353 8100 N MCCORMICK BLVD, SKOKIE, Illinois, 60076 1y ago
U S ROBOTICS INC/DE/ 0000879801 8100 N MCCORMICK BLVD, SKOKIE, Illinois, 60076 1y ago
TYCOM LTD 0001108511 ZURICH CENTER SECOND FL STE 201, 90 PITTS BAY ROAD PEMBROKE BERMUDA, PEMBRAKE 1y ago
TUT SYSTEMS INC 0000878436 6000 SW MEADOWS RD, SUITE #200, LAKE OSWEGO, Oregon, 97035 1y ago
TURNSTONE SYSTEMS INC 0001054131 2220 CENTRAL EXPRESSWAY, SANTA CLARA, California, 95050 1y ago
TRANSAKT LTD. 0001263872 UNIT 8,3/F., WAH YIU INDUSTRIAL CENTRE, NO. 30-32 AU PUI WAN STREET, FO TAN, N.T., Hong Kong, 999077 1y ago
TIE COMMUNICATIONS INC 0000313309 8500 WEST 110TH ST, OVERLAND PARK, Kansas, 66216 1y ago
TERAYON COMMUNICATION SYSTEMS 0001052303 4988 GREAT AMERICA PARKWAY, SANTA CLARA, California, 95054 1y ago
TELVUE CORP 0000839443 16000 HORIZON WAY STE 500, MT LAUREL, New Jersey, 08054 1y ago
TELTREND INC 0000943822 620 STETSON AVE, ST CHARLES, Illinois, 60174 1y ago
TELTRONICS INC 0000097052 2511 CORPORATE WAY, PALMETTO, Florida, 34221 1y ago
TELTONE CORP 0000096890 22121 20TH AVE SE, BOTHELL, Washington, 98021 1y ago
TELLABS INC 0000317771 ONE TELLABS CENTER, 1415 WEST DIEHL ROAD, NAPERVILLE, Illinois, 60563 1y ago
TELKOM SA LTD 0001214299 TELKOM TOWERS NORTH, 152 PROES STREET PRETORIA REPUBLIC OF, SOUTH AFRICA, South Africa, 00000 1y ago
TELIDENT INC /MN/ 0000845047 TELIDENT INC, TEN SECOND ST N E STE 212, MINNEAPOLIS, Minnesota, 55413 1y ago
TELEX COMMUNICATIONS INC 0000857668 12000 PORTLAND AVENUE SOUTH, BURNSVILLE, Minnesota, 55337 1y ago
Teletronics International, Inc. 0001612624 2 CHOKE CHERRY ROAD, ROCKVILLE, Maryland, 20850 1y ago
TELENETICS CORP 0000810018 39 PARKER, IRVINE, California, 92618 1y ago
TELEDATA COMMUNICATIONS LTD 0000884263 P O BOX 2003, BEIT MERCAZIM, HERZLIA ISRAEL 46120, Israel 1y ago
TELECT INC 0001122062 2111 N MOLTER RD, LIBERTY LAKE, Washington, 99019 1y ago
TELECHIPS CORP 0000873979 6880 SOUTH MCCARRAN BLVD, RENO, Nevada, 89509 1y ago
TELEBIT CORP 0000744550 ONE EXECUTIVE DRIVE, CHELMSFORD, Massachusetts, 01824 1y ago
TELCO SYSTEMS INC /DE/ 0000736893 68 NAHATAN ST, NORWOOD, Massachusetts, 02062 1y ago
SYSTEMS TECHNOLOGY ASSOCIATES INC 0000756824 14 BRYANT COURT, STERLING, Virginia, 22170 1y ago
SYNTELLECT INC 0000758830 16610 N. BLACK CANYON HIGHWAY, SUITE 100, PHOENIX, Arizona, 85053 1y ago
SYMMETRICOM INC 0000082628 2300 ORCHARD PARKWAY, SAN JOSE, California, 95131-1017 1y ago
SYCAMORE NETWORKS INC 0001092367 220 MILL ROAD, CHELMSFORD, Massachusetts, 01824 1y ago
SUWINSKI JAN 0001037477 1y ago
SUMMA FOUR INC 0000900095 25 SUNDIAL AVE, MANCHESTER, New Hampshire, 03103-7251 1y ago
STRATACOM INC 0000791594 1400 PARKMOOR AVE, SAN JOSE, California, 95126 1y ago
SR TELECOM INC 0001223165 1y ago
Spanlink Communications, Inc. 0001010064 605 HIGHWAY 169 NORTH, SUITE 900, MINNEAPOLIS, Minnesota, 55441 1y ago
SONIM TECHNOLOGIES INC 0001178697 6500 RIVER PLACE BLVD., BUILDING 7, SUITE 250, AUSTIN, Texas, 78730 1y ago
ShoreTel Inc 0001388133 960 STEWART DRIVE, SUNNYVALE, California, 94085 1y ago
SHEEHAN JAMES M 0001177398 1y ago
WA TELCOM PRODUCTS CO INC 0000876279 945 E PACES FERRY ROAD, SUITE 2240, ATLANTA, Georgia, 30326 1y ago
RELTEC CORP 0001052637 5900 LANDERBROOK DRIVE STE 300, CLEVELAND, Ohio, 44124-4019 1y ago
QUANTUM BRIDGE COMMUNICATIONS INC 0001114246 2 TECH DRIVE, ANDOVER, Massachusetts, 01810 1y ago
QIAO XING UNIVERSAL RESOURCES, INC 0001051846 QIAO XING SCIENCE INDUSTRIAL PARK, TANG QUAN, HUIZHOU CITY, GUANGDONG, China, 516023 1y ago
Qiao Xing Mobile Communication Co., Ltd. 0001386607 30TH FLOOR, TOWER A, EAGLE RUN PLAZA, NO. 26 XIAOYUN ROAD, CHAOYANG DISTRICT, BEIJING, China, 100016 1y ago
PREMISYS COMMUNICATIONS INC 0000938733 48664 MILMONT DR, FREMONT, California, 94538 1y ago
PRECISION SYSTEMS INC 0000886074 11800 30TH COURT NO, ST PETERSBURG, Florida, 33716 1y ago
PPOL INC 0001202507 3070 BRISTOL ST. #440, COSTA MESA, California, 92626 1y ago
POSITRON FIBER SYSTEMS CORP 0001041754 5101 BUCHAN ST, 4TH FL, MONTREAL QUEBEC, A8 1y ago
PORTA SYSTEMS CORP 0000079564 6851 JERICHO TURNPIKE, SYOSSET, New York, 11791 1y ago
POLYCOM INC 0001010552 6001 AMERICA CENTER DR., SAN JOSE, California, 95002 1y ago
PLANTRONICS INC /OLD/ 0000079035 337 ENCINAL ST, PO BOX 1802, SANTA CRUZ, California, 95061-1802 1y ago
PLANTRONICS INC /CA/ 0000914025 345 ENCINAL ST, SANTA CRUZ, California, 95061-1802 1y ago
PICTURETEL CORP 0000755095 100 MINUTEMAN RD, ANDOVER, Massachusetts, 01810 1y ago
PI HOLDINGS INC 0000846193 337 ENCINAL ST, P O BOX 1802, SANTA CRUZ, California, 95061-1802 1y ago
PERIPHONICS CORP 0000937598 4000 VETERANS MEMORIAL HIGHWAY, BOHEMIA, New York, 11716 1y ago
PAIRGAIN TECHNOLOGIES INC /CA/ 0000910032 14402 FRANKLIN AVE, TUSTIN, California, 92780 1y ago
Teliphone Corp 0001101783 330 BAY STREET, 16TH FLOOR, TORONTO, A6, M5H 2S8 1y ago
SORRENTO NETWORKS CORP 0000812491 9990 MESA RIM ROAD, SAN DIEGO, California, 92121 1y ago
Orsus Xelent Technologies Inc 0001297024 12TH FL, TOWER B, CHAOWAI MEN OFF BLDG, 26 CHAOWAI STREET,, CHAOYANG DISC, BEIJING, China, 100020 1y ago
ORCKIT COMMUNICATIONS LTD 0001021620 38 NAHALAT YITZHAK ST, TEL AVIV, ISRAEL, Israel, 67448 1y ago
OPLINK COMMUNICATIONS INC 0001022225 46335 LANDING PKWY, FREMONT, California, 94538 1y ago
ONI SYSTEMS CORP 0001107067 166 B BAYPOINTE PARKWAY, SAN JOSE, California, 95134 1y ago
OMM INC 0001100338 9410 CARROLL PARK DR, STE 140, SAN DIEGO, California, 92121 1y ago
OCTEL COMMUNICATIONS CORP 0000792723 1001 MURPHY RANCH RD, MILPITAS, California, 95035 1y ago
TPC LIQUIDATION, INC. 0000944310 100 WILLIAM STREET, 8TH FLOOR, NEW YORK, New York, 10038 1y ago
NOTIFY TECHNOLOGY CORP 0001031980 1054 S DE ANZA BLVD., STE 105, SAN JOSE, California, 95129 1y ago
NOTEBAERT RICHARD C 0001112731 1y ago
NORTEL NETWORKS LTD 0001119664 ATTN: CORPORATE SECRETARY, 5945 AIRPORT ROAD, SUITE 360, MISSISSAUGA, A6, L4V 1R9 1y ago
NORTEL NETWORKS CAPITAL CORP 0001129860 NORTEL NETWORKS PLAZA, 200 ATHENS WAY, NASHVILLE, Tennessee, 372281397 1y ago
NORTEL NETWORKS CORP 0000072911 ATTN: CORPORATE SECRETARY, 5945 AIRPORT ROAD, SUITE 360, MISSISSAUGA, A6, L4V 1R9 1y ago
NEXT LEVEL COMMUNICATIONS INC 0001093802 6085 STATE FARM DRIVE, ROHNERT PARK, California, 94928 1y ago
NEWBRIDGE NETWORKS CORP 0000827301 600 MARCH ROAD PO BOX 13600, KANATA ONTARIO CANADA, K2K 2E6, A6 1y ago
NETGEAR, INC. 0001122904 350 EAST PLUMERIA DRIVE, SAN JOSE, California, 95134 1y ago
MINIM, INC. 0001467761 848 ELM STREET, MANCHESTER, New Hampshire, 03101 1y ago
VOIP INC 0001100954 151 SOUTH WYMORE ROAD, SUITE 3000, ALTAMONTE SPRINGS, Florida, 32714 1y ago
MICROLOG CORP 0000792094 20270 GOLDENROD LANE, GERMANTOWN, Maryland, 20876 1y ago
MICROCOM INC 0000795571 C/O DAWSON SAMBERY CAPITAL MGT INC, 354 PEGUOT AVENUE, SOUTHPORT, Connecticut, 06490 1y ago
MCK COMMUNICATIONS INC 0001093576 117 KENDRICK STREET, NEEDHAM, Massachusetts, 02494 1y ago
MALTZ SCOTT A 0000949508 220 MONTGOMERY STREET, STE 917, SAN FRANCISCO, California, 94104 1y ago
MALTZ ALAN G 0000949510 50 BROAD STREET, 20TH FL, NEW YORK, New York, 10004 1y ago
MA RAYMOND 0001055860 22121 20TH AVE SE, BOTHELL, Washington, 98021 1y ago
M 2003 PLC 0001122133 ONE BROTON ST, LONDON UNITED KINGDOM, W1X 8AQ, United Kingdom, 00000 1y ago
LUCENT TECHNOLOGIES CAPITAL TRUST I 0001175530 1y ago
LiveWire Mobile, Inc. 0000915866 ONE MONARCH DRIVE, SUITE 203, LITTLETON, Massachusetts, 01460 1y ago
LICHTENSTEIN SUSAN R 0001142012 1y ago
Lattice INC 0000350644 7150 N. PARK DRIVE, PENNSAUKEN, New Jersey, 08109 1y ago