139 active businesses found for Telecom Services in Belfast
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1
MCA COMMUNICATIONS (NI) LTD Headquarters
Telecom ServicesUnit 504, Moat House, 54, Bloomfield Avenue, Belfast, BT5 5AD028 8778 9100 -
2
IPSOLUTIONSNI LIMITED Headquarters
Telecom ServicesKings Buildings, 152, Albertbridge Road, Belfast, BT5 4GS028 9562 2110 -
3
B4B GROUP LTD Headquarters
Telecom ServicesBlock A, Boucher Business Studio, 9 Glenmachan Place, County Antrim Bt12 6, Belfast, BT12 6QH028 9074 8844 -
4028 9072 0400
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5028 9026 0490
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6
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
Telecom ServicesRiverside Tower, 5, Lanyon Place, Belfast, BT1 3BT0800 917 1017 -
70844 544 8770
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8028 9099 3230
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9
THE INTERNET BUSINESS LIMITED Headquarters
Telecom ServicesCity Quays 2 2 Clarendon Road, Bt1 3Fd, Belfast, BT1 3FD028 9033 1122 -
10
B4B TELECOMS GROUP LIMITED Headquarters
Telecom ServicesBlock A Boucher Business Studios, Glenmachan Place, Belfast, BT12 6QH028 9074 8844 -
11028 9046 3300
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12
SMOOTH COMMS LTD Headquarters
Telecom ServicesUnit Ch20, Inspire Business Park, 16, Carrowreagh Road, Dundonald, Belfast, BT16 1QT028 9531 3408 -
13020 7313 9571
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14028 9422 8730
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15
MICROCOMS TELEPHONE MANAGEMENT LTD
Telecom ServicesC/O Insolvency Service, Adelaide, 39 49 Adelaide Street, Bt2 8Fd, Belfast, BT2 8FD0800 999 7090 -
16028 9040 0400
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17028 9022 0002
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18
BLUE CLARITY DESIGN SERVICES LTD Headquarters
Telecom ServicesUnit 6, Carryduff Business Park, Comber Road, Belfast, BT8 8AN028 4372 3162 -
19
BLACKSTAFF COMMUNICATIONS LTD
Telecom ServicesLecale Cf, 50, Stranmillis Embankment, Belfast, BT9 5FL028 9074 9993 -
20
QUALCOMM TECHNOLOGIES INTERNATIONAL, LTD.
Telecom ServicesUnit 2, The Legacy Building, Queens Road, Belfast, BT3 9DT028 9046 3140 -
21
FIBRUS NETWORKS LTD Headquarters
Telecom Services108 113 Dargan Crescent, Northern Irelan, Belfast, BT3 9JP028 2522 0000 -
22028 9260 7608
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23
NVIDIA BELFAST LTD. Headquarters
Telecom ServicesLesley Tower, 42, Fountain Street, Belfast, BT1 5EF028 9045 3512 -
24028 9422 8730
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25
B4B TELECOMS LTD Headquarters
Telecom ServicesBlock A, Boucher Business Studio, 9 Glenmachan Place, Co Antrim Bt12 6Qh, Belfast, BT12 6QH028 9074 8844 -
26
LEAF CONSULTANCY LIMITED Headquarters
Telecom ServicesUnit 9A, Weavers Court, Linfield Industrial Estate, Linfield Road, Belfast, BT12 5GH028 9089 7650 -
27
STRAIGHT COMMUNICATIONS LTD Headquarters
Telecom ServicesBlock A, Boucher Business Studio, 9 Glenmachan Place, Co Down Bt12 6Qh, Belfast, BT12 6QH028 9042 8880 -
28
STANDARD UTILITIES LIMITED Headquarters
Telecom ServicesGround Floor, Quay Gate House, 15, Scrabo Street, Belfast, BT5 4BD028 9032 8888 -
29
HUTCHISON 3G UK LIMITED
Telecom ServicesUnit 49A Victoria Square Shopping C, Victoria Square, Belfast, BT1 4QG0800 033 8009 -
3003301234150
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3103330328000
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32028 9085 0085
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33
AIRPHONE COMMUNICATIONS LIMITED Headquarters
Telecom ServicesUnit 3A, Boucher Business Centre, Apollo Road, Belfast, BT12 6HP028 9066 2266 -
34
B2B COMMUNICATIONS LTD Headquarters
Telecom Services2Nd Floor The Linenhall, 32 38 Linenhall Street, Belfast, BT2 8BG03300245077 -
350845 521 9440
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36028 9051 1243
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37
HUTCHISON 3G UK LIMITED
Telecom ServicesUnit 15C, Forestside Shopping Centre, Upper Galwally, Belfast, BT8 6FX0800 033 8009 -
38
BARCLAY TELECOM LIMITED
Telecom ServicesKpmg The Soloist Building, 1, Lanyon Place, Belfast, BT1 3LP028 9096 0366 -
390800 033 8009
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40
Fenix Solutions Ltd
Telecom ServicesUnit 3, Alexander House, 478, Castlereagh Road, Belfast, BT5 6BQ028 9040 0400 -
41028 9027 1777
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4203448090202
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43
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
Telecom ServicesSydenham Business Park, Belfast, BT3 9ED028 9055 0161 -
44
ONNEC GROUP NORTHERN IRELAND LIMITED Headquarters
Telecom ServicesUnit 3, Forty 8 North, 48, Duncrue Street, Belfast, BT3 9BJ028 9592 2008 -
45028 8288 8111
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46
BARCLAY DIGITAL SERVICES LTD Headquarters
Telecom ServicesGrove House 145-149, Donegall Pass, Belfast, BT7 1DT028 9096 0366 -
47028 9027 0050
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480844 544 8770
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49028 9002 0092
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500800 023 2023
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51028 3844 0038
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52028 9027 1777
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53028 9024 9870
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54
TELEFONICA UK LIMITED
Telecom ServicesUnit 23B Connswater Shopping Centre, Bloomfield Avenue, Belfast, BT5 5DL03448090202 -
55028 9026 0860
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56028 9061 1121
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57020 4520 5597
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5803301234150
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59
Corporate Telecom Ltd Headquarters
Telecom ServicesUnit 1B, Montgomery House, 478, Castlereagh Road, Belfast, BT5 6BQ028 9079 4800 -
60028 9078 6868
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61
TALKTALK TELECOM HOLDINGS LIMITED
Telecom ServicesUnit 14, Connswater Industrial Estate, East Bread Street, Belfast, BT5 5AP020 3417 1000 -
62028 9622 7299
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63
ENERGIS (IRELAND) LIMITED Headquarters
Telecom ServicesQuarry Corner, Upper Newtownards Road, Dundonald, Belfast, BT16 1UD028 9072 0400 -
640844 548 770
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6503448090202
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6603448090202
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67028 7186 7626
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68
WYZCOM UNLIMITED Headquarters
Telecom ServicesUnit B10, Inspire Business Park, 16, Carrowreagh Road, Dundonald, Belfast, BT16 1QT028 9048 7337 -
69028 9074 9993
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700141 566 6660
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7101270 360 360
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72
URBAN INNOVATION COMPANY (UIC) LIMITED
Telecom ServicesLesley Tower, 42, Fountain Street, Belfast, BT1 5EF020 7313 9571 -
73020 8002 0000
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CONNECT ENTERPRISE BUSINESS UNIT (EBU) LTD Headquarters
Telecom Services551, Lisburn Road, Belfast, BT9 7GQ -
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FULL FIBRE NETWORKS LTD Headquarters
Telecom Services48 Tullyrusk Road, Dundrod, Antrim Bt29 4Jh, Crumlin, BT29 4JH -
80
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CONNECT DIGITAL COMMUNICATIONS LIMITED Headquarters
Telecom Services355 367 Lisburn Road, Belfast, BT9 7EP -
82
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VODAFONE ENTERPRISE U.K.
Telecom ServicesQuarry Corner, 784, Upper Newtownards Road, Dundonald, Belfast, BT16 1UD -
85
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87
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88
4URPHONE (2016) LTD Headquarters
Telecom ServicesOffice 2, Townsend Enterprise Park, 28, Townsend Street, Belfast, BT13 2ES -
89
NOVU NETWORKS LIMITED Headquarters
Telecom ServicesMetro Office, 6 9 Donegall Square South, Bt1 5Ja, Belfast, BT1 5JA -
90
AJ RETAKE LIMITED Headquarters
Telecom Services6Th Floor East Tower, Lanyon Plaza, Bt1 3Lp, Belfast, BT1 3LP -
91
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ATLANTES HOLDINGS LIMITED
Telecom ServicesAisling House, 50 Stranmillis Embankment, County Antrim Bt9 5F, Belfast, BT9 5FL -
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SUMMIT CONNECT LTD
Telecom ServicesGround Floor Gallery Building, 65-69, Dublin Road, Belfast, BT2 7HG -
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FLEX COMMUNICATIONS LIMITED
Telecom ServicesStokes House 17-25, College Square East, Belfast, BT1 6DE -
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106
ACORN HOLDCO II LIMITED Headquarters
Telecom Services108 113 Dargan Crescent, Northern Irelan, Belfast, BT3 9JP -
107
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109
ACORN HOLDCO LTD Headquarters
Telecom Services108 113 Dargan Crescent, Northern Irelan, Belfast, BT3 9JP -
110
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AXIS FIBRE SOLUTIONS LIMITED
Telecom Services93 Portmore Hall, Ballydonaghy Road, Crumlin, BT29 4ZU -
112
FIBRUS ISP (NI) LTD Headquarters
Telecom Services108 113 Dargan Crescent, Northern Irelan, Belfast, BT3 9JP -
113
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114
THE GM TELECOMS CONSULTING LTD Headquarters
Telecom Services248, Upper Newtownards Road, Belfast, BT4 3EU -
115
BMC INSTALLATIONS (2019) LTD Headquarters
Telecom ServicesOffice 2, Townsend Enterprise Park, 28, Townsend Street, Belfast, BT13 2ES -
116
FIBRUS NETWORKS (FFNI) LTD Headquarters
Telecom Services108 113 Dargan Crescent, Northern Irelan, Belfast, BT3 9JP -
117
B4B GROUP HOLDINGS LTD Headquarters
Telecom ServicesBlock A, Boucher Business Studio, 9 Glenmachan Place, Belfast, BT12 6QH -
118
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119
DEAD ON MAFIA MEDIA LTD
Telecom ServicesUnit 14 Holly Business Park, Blackstaff Road, Belfast, BT11 9DT -
120
BROOMHILL COMMUNICATIONS LIMITED
Telecom ServicesAisling House, Stranmillis Embankment, Bt9 5Fl, Belfast, BT9 5FL -
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TEDFOM BELFAST LTD
Telecom ServicesOffice 1534 92 Castle Street, Northern Ireland, Bt1 1He, Belfast, BT1 1HE -
126
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128
Silvertel Telecommunication Services
Telecom ServicesPhilips House 4Th Floor, York Street, Belfast, BT15 1AB -
129
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133
Sentel Independent Ltd
Telecom ServicesUnit 15, Mckibbin House, 1, Eastbank Road, Carryduff, Belfast, BT8 8BD -
134
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Eir Evo Business N I
Telecom ServicesFloor The Vantage Building, 32-36, Great Victoria Street, Belfast, BT2 7BA -
136
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B 4 B Telecoms
Telecom ServicesUnit 41, North City Business Centre Unit, Duncairn Gardens, Belfast, BT15 2GG -
138
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