Who is Covered?
Who is covered?
The following companies are registered as members of CISAS. If your company has told you that they are a members of CISAS but they are not on this list then please contact us.
If you are a communications provider and want to join CISAS, please view our Information for Companies page.
ISPA, ITSPA & FCS
Where the company name is followed by (ISPA) (ITSPA) or (FCS) this reflects their membership of a trade body for their specific industry.
ISPA is the Internet Services Providers Association. ISPA were instrumental in the formation of CISAS back in 2003 and continue to offer support for the service today.
ITSPA is the Internet Telephony Services Providers Association. ITSPA is a relatively new trade body formed to represent providers of internet based telephony services.
The Federation of Communication Services. FCS - is the UK Trade Association for the communications services industry representing businesses delivering products and services to customers by radio, mobile, fixed and IP telephony.
Numbers
011 Communications
0800 Reverse
186k
4theNET Internet Ltd
4Ward Communications Ltd (FCS)
5 Rings Telecom Ltd (FCS)
A
Abica Ltd
ADSL24 Internet Ltd
Adweb
Advanced Information Systems
Af-it Limited (FCS)
Allpay Broadband (ISPA)
AQL (ITSPA)
Ask4 Limited (ISPA)
Aspire Internet Ltd (ISPA)
Avanti Broadband Ltd (ISPA)
B
Be Un Limited (ISPA)
BlackBIT Limited
Blue Ridge Telcom
Brightfilter Ltd
Brightsolid
Brightstar
Brightview
C
C2 Internet Ltd
C4L (ISPA)
Catalyst 2 (ISPA)
Chess Plc (FCS)
CI-Net Limited (ISPA)
Clara.net (ISPA)
Cloud Net Ltd (ITSPA)
Clarity Telecom
Community Internet
CommsSolutions (ITSPA)
Concept COders
Converged Communications Solutions Ltd
Crowthorne Associates (FCS)
D
Dark Group Ltd
Datanet (ISPA)
Datel Business Systems Ltd (ISPA)
Dedi Power (ISPA)
Digital Craftsmen (Ltd)
Domain Names GB
Drogon Systems (ITSPA)
E
EARS Plc (FCS)
Easyair Ltd t/a Openair
Easy-Dial Ltd (ITSPA)
Edge Telecommunications Ltd
EFH Broadband
Elite Calls
EliteUKServe
EMtel Ltd
Entanet (ISPA)
Eunixa Ltd
Exa Networks (ISPA)
Exponential-e
Ezee DSL
eZe Talk Ltd
F
Fast 4 (ISPA)
Fastnet
Fidonet Registration Services
Firenet
FON
FOS.net
Force 9 (ISPA)
Freecom.net
Freedom2Surf
Fused Networks (ISPA)
Fusion Media Networks (ISPA)
G
GCI.com
Ghost Telecom t/a FooCall (ITSPA)
Goscomb Technologies (ISPA)
Gould Electronics (FCS)
Gradwell Dotcom (ITSPA)
Gravity Internet (ISPA)
Greenbee Telecoms (ISPA)
GreenNet (ISPA)
Griffin Internet (ISPA)
H
Hobbs Parker 2000 (FCS)
Hotlinks Internet Services (ISPA)
I
IDAQ (ISPA)
Inet Carrier Services (Voipfone) (ITSPA)
Intercity Mobile Communications (FCS)
Internet Central (ISPA)
Internet for Business
Internet Services (EU) Ltd
Inuk Network (ITSPA)
Invomo Ltd
IP Integration Ltd (FCS)
ISPBox
ITVET Ltd (ISPA)
J
Jungle247 (ISPA)
Just the Name
K
Kencomp Internet Ltd (ISPA)
Kijoma Solutions Ltd (ISPA)
L
Lawyers On Line (ISPA)
Link Connect (ISPA)
Lipex Ltd (ISPA)
Live Connections Ltd
M
Madasafish (ISPA)
Mailbox Internet
Mainlink Communcations Ltd
Magrathea Telecommunications (ITSPA)
Mapesbury Communications Ltd (ISPA)
Melbourne Server Hosting Ltd (ISPA)
Midus Communications Ltd (FCS)
Modern Communications (FCS)
N
Namesco (ISPA)
Netcetera (ISPA)
Net Connex Broadband (ISPA)
Netplan Internet Solutions (ITSPA)
Netservers (ISPA)
NetServices (ISPA)
Nildram
NJP Services Ltd
Norfolk Internet
O
OA5.com
Optimum Calls Ltd (FCS)
Opus Network Services (FCS)
Orange Home UK (ITSPA)
Orange Personal Communications
Orbis Telecom (ITSPA)
OrbitalNet
P
Pay as You Host
Phonecard Services (ITSPA)
Playlouder (ISPA)
Plusnet (ISPA)
Polestar (ISPA)
Poundbury Systems Ltd (ISPA)
Pro-Net Internet Services Ltd (ISPA)
Proweb (UK) Ltd
Q
R
Radio Contract Services
RCG Global Networks (FCS)
Reeves Lund & Co
Rely Telecom Ltd
Resound Ltd (FCS)
RingCentral UK Ltd
Rural Communications Solutions (ISPA)
S
SAQ
Scotnet
Sesui (FCS)
Shimmer Telecom (FCS)
SIM4Travel
Sky Blue Telecom (FCS)
Skycom Ltd (ISPA)
Skymarket Ltd (ISPA)
Software Cellular Network (ISPA)
Solution1 Ltd (FCS)
Solutions 11 (ITSPA)
Solutions Inc t/a Solutions255 (ISPA)
Solutios (ITSPA)
Sota Solutions Limited (ISPA)
Soracall Technology Ltd t/a X-on
Stripe 21 (ITSPA)
Swift Internet (ISPA)
T
Tagadab Ltd (ISPA)
Talk Plus Telecom (FCS)
TALLYCoST
Tarrif Reduction Services Ltd
Telappliant (ITSPA)
Telecoms World (FCS)
Tellnet
T-Mobile (UK) Ltd
Truphone
U
UKFast.Net Ltd (ISPA)
UKS Ltd
UK Wholesale Direct Ltd
Universal Telecom
Urban Wimax (ISPA)
UTV Internet
V
VCOMM UK (ITSPA)
Vispa (ISPA)
Virgin media
Vodafone Central Ltd (FCS)
Voicenet Solutions (ITSPA)
VoIP Unlimted (FCS)
Vonage Limted (ITSPA)
Vostron Ltd (ISPA)
W
Waitrose (ISPA)
Wensum.net
West Dorset Ltd (ISPA)
Whole (ISPA)
X
XILO (ISPA)
Y
Yahoo! UK
Yello Telecommunications Management Ltd
YSH
Z
Zen Internet (ISPA)
Zimo Communications Ltd
