Local Business - SIC CODE: 4813 - Telephone Communications, Except Radiotelephone in Baltimore, MD
Sbc Long Distance LLC Md
2310 West Patapsco Avenue, Baltimore, MD 21230
4106462059Hosting Ventures
10 East Baltimore St, Baltimore, MD 21202
4102343300Telemax Inc
2739 Ashland Avenue, Baltimore, MD 21205
Verizon Business Global LLC
12 North Eutaw St, Baltimore, MD 21201
5086989299Mci Gen Admin Patuxent In
301 North Calverton Road, Baltimore, MD 21223
4105665747Wireless Enterprises-Government Solutions LLC
921 East Fort Avenue # 120, Baltimore, MD 21230
4107839301Greenspring Medical Assoc
2 Hamill Road # 222, Baltimore, MD 21210
4435244481Sim Telecom
Pier 3, Baltimore, MD 21230
2155383888Aog Global Response LLC
1 East Chase St, Baltimore, MD 21202
4432200900Global Telecom Brokers
4505 Leeds Avenue, Baltimore, MD 21229
4102425209Datapoint
1050 Hull St, Baltimore, MD 21230
4106253570Mia A Distance
4355 Nicholas Avenue, Baltimore, MD 21206
4103258182Att Corp
31 Hopkins Plaza, Baltimore, MD 21201
4106594165Level 3 Communications
333 West Camden St, Baltimore, MD 21201
4105765045At&T Corp
25 South Charles St # 2000, Baltimore, MD 21201
4106490300Verizon Business
250 West Pett, Baltimore, MD 21201
4103470598Allnet Enterprises LLC
6408 Loch Crest Road, Baltimore, MD 21239
4438531319Oci Internet
309 North Charles St, Baltimore, MD 21201
4103692405Millennium Technologies LLC
201 East Baltimore St # 600, Baltimore, MD 21202
4105768883Single Source Inc
1447 York Road # 604, Baltimore, MD 21201
4106490049Telephonet Corp
1400 South Charles St, Baltimore, MD 21230
4102440185Global Tel Link
319 West Monument St, Baltimore, MD 21201
4102443070Verizon Business
900 Fleet St, Baltimore, MD 21202
4104681100Lycatel LLC
402 West Saratoga St, Baltimore, MD 21201
4102309330Verizon Maryland Inc
1 East Pratt St Floor 8, Baltimore, MD 21202
4109546260Any Call Blue Communications Inc
922 West Patapsco Avenue, Baltimore, MD 21230
Wendy Distance
1210 Evesham Avenue, Baltimore, MD 21239
4432710795Thinking Distance Inc
416 Rosebank Avenue, Baltimore, MD 21212
4103234807Think Converged
6302 Weidner Avenue, Baltimore, MD 21212
4108140142S Y Telecom
1439 West Patapsco Avenue, Baltimore, MD 21230
4103548800Williams Thos Mci Jr Office
1 East Pratt St, Baltimore, MD 21202
4103934158Chesapeake Internet
309 North Charles St, Baltimore, MD 21201
4103694500Bier Bluma & Morris Children's Telephone
3827 Menlo Drive, Baltimore, MD 21215
8039966544Telecommunications Concepts
201 North Charles St, Baltimore, MD 21201
4104351111American Radio Telephone Servi
200 East Lexington St # 200, Baltimore, MD 21202
4436295000Crave Technologies
301 South Fremont Avenue, Baltimore, MD 21230
4105769755City Of Baltimore
201 East Baltimore St Floor 5, Baltimore, MD 21202
4103964926C P Tel Co Of
1915 Madison Avenue, Baltimore, MD 21217
4106699989Verizon Communications Inc
320 Saint Paul St, Baltimore, MD 21202
9727185542Tns
1200 Ponca St, Baltimore, MD 21224
4106330785Ridgewood Veteran Partners LLC
3913 Ridgewood Avenue, Baltimore, MD 21215
7038713912Applied Telecom Service
2775 Lighthouse Point East, Baltimore, MD 21224
4434385564Level 3 Communications Inc
300 West Lexington St # 3, Baltimore, MD 21201
4102304000Protel Services Inc
729 East Pratt St # 440, Baltimore, MD 21202
4107278250Mci Tulsa Line-Cost-Dolnnet
1800 Washington Boulevard, Baltimore, MD 21230
4102234189Mci Tulsa Line Cost Dolnnet
1100 North Eutaw St, Baltimore, MD 21201
4102257957Leeway Telecom Solutions
902 North Carrollton Avenue, Baltimore, MD 21217
4438354420David Harper
2403 Chelsea Terrace, Baltimore, MD 21216
4103672526Southern Bell Delights LLC
5902 Hillen Road, Baltimore, MD 21239
4438354282