Table 1. Broadband ISPs (Source: ITU, Neilsen, OFCOM & ISP Published Figures)
| No. | ISP/Provider | User Numbers | % of UK Market |
1
|
BT Retail
|
6,444,600
|
30.43%
|
2
|
Virgin Media
|
4,413,400
|
20.84%
|
3
|
Sky Broadband
|
4,103,000
|
19.47%
|
4
|
TalkTalk Group
|
4,043,000
|
19.09%
|
5
|
Orange
|
723,000
|
3.41%
|
6
|
O2
|
579,000
|
2.73%
|
7
|
Kingston Comms
|
178,200
|
0.84%
|
8
|
Zen Internet
|
94,000
|
0.44%
|
9
|
Entanet
|
92,000
|
0.43%
|
10
|
Thus Group
|
87,000
|
0.41%
|
The total UK Internet connectivity market is not only made up of Broadband ISPs, but connection is now frequently through 3G and most recently 4G mobile network connections. The Broadband ISP market size is estimated to be just over 21 million broadband connections. The figures for mobile connectivity is much harder to obtain, however, given that there are now many millions of Internet enable phones in use today. However, OFCOM indicate in their latest facts on the market that there are 5.1 million mobile broadband users in addition the 21 million fixed line users.