| 1 | Fastly | 533.22 Mbps | 347.75-471.40 Mbps
|
| 2 | Tiscali UK Limited | 333.40 Mbps | 203.33-321.06 Mbps
|
| 3 | Driver & Vehicle Licensing Agency | 349.28 Mbps | 104.55-250.57 Mbps
|
| 4 | British Telecommunications PLC | 936.22 Mbps | 31.72-898.99 Mbps
|
| 5 | Akamai Technologies, Inc. | 284.23 Mbps | 101.66-178.87 Mbps
|
| 6 | Hutchison 3G UK Limited | 698.91 Mbps | 82.02-444.44 Mbps
|
| 7 | Cloudflare, Inc. | 671.74 Mbps | 51.75-208.52 Mbps
|
| 8 | Ask4 Limited | 445.04 Mbps | 39.93-190.57 Mbps
|
| 9 | Virgin Media Limited | 1129.35 Mbps | 23.03-235.58 Mbps
|
| 10 | Jisc Services Limited | 896.59 Mbps | 25.56-168.93 Mbps
|
| 11 | Zen Internet Ltd | 86.78 Mbps | 58.63-81.63 Mbps
|
| 12 | Wifinity Ltd | 187.27 Mbps | 29.22-92.75 Mbps
|
| 13 | Club Communications Ltd | 73.54 Mbps | 73.54-73.54 Mbps
|
| 14 | Sky UK Limited | 576.66 Mbps | 26.45-92.25 Mbps
|
| 15 | Gamma Telecom Holdings Ltd | 71.12 Mbps | 51.58-69.46 Mbps
|
| 16 | Vodafone Limited | 511.91 Mbps | 19.47-201.55 Mbps
|
| 17 | Marston's Telecoms Limited | 69.40 Mbps | 14.06-57.07 Mbps
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| 18 | BUZ BROADBAND LIMITED | 42.87 Mbps | 34.47-41.24 Mbps
|
| 19 | TalkTalk Communications Limited | 772.64 Mbps | 12.61-62.68 Mbps
|
| 20 | Cable & Wireless Access Limited | 701.13 Mbps | 8.64-60.69 Mbps
|
