Department of Public Service

Office of Telecommunications

All Active Telecommunications Companies in New York State

All telecommunications companies under the jurisdiction of the New York Public Service Commission are required to complete a Telecommunications Company Critical Information TCCI form. The following service providers are in compliance with this requirement.

Active Companies | Inactive Companies | All Companies | Ceased Operations | Frequently Asked Questions


The following are the 11 "D" titles. Beginning of title list
3  8  A  B  C    E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z 

Company Now Known As Street Address Customer Contact No.

Delhi Telephone Company 107 Main Street
Delhi, NY 13753

DeltaCom, LLC d/b/a EarthLink BusinessDeltaCom, LLC4005 North Rodney Parham Road
Little Rock, AZ 72212

Deposit Telephone Company, Inc. 525 Junction Road
Madison, WI 53717

Development Authority of the North Country 317Washington Street
Watertown, NY 13601

DFT Local Service Corporation d/b/a DFT Select One 40 Temple St
Fredonia, NY 14063-0209

Discount Long Distance, LLC 10161 Park Run Drive
Suite 231
Las Vegas, NV 89145

dishNET Wireline L.L.C. of New York 9601 S. Meridian Blvd
Englewood, CO 80112

DSCI, LLC 5950 Canoga Avenue
Woodland Hills, CA 91367

DTC Cable Inc. d/b/a Delhi Long Distance 107 Main Street
Delhi, NY 13753

Dunkirk and Fredonia Telephone Company 40 Temple St
Fredonia, NY 14063-0209

Dynalink Communications, Inc. 927 McDonald Avenue
Brooklyn, NY 11218