Apologies if a list such as this already exists, but I couldn't find an up to date one. Also, apologies for any mistakes or omissions - please let me know and I'll correct.
I'm ignoring the "altnet" fibre suppliers, which typically offer symmetrical speeds up to 1Gbps.
Percentage figure is upload as a percentage of download.
Openreach VDSL/FTTC:
0.5/0.5 (100%) [Intended for VOIP-only customers]
18/2 (11%) [Not available for new supply]
40/2 (5%)
40/10 (25%)
55/10 (18%)
80/20 (25%)
Openreach G.Fast:
160/30 (19%)
330/50 (15%)
Openreach FTTP:
0.5/0.5 (100%) [Intended for VOIP-only customers]
115/20 (17%)
220/30 (14%)
550/75 (14%)
1000/115 (11.5%)
Openreach FTTP (premium)
550/115 (23%)
1000/220 (22%)
Virgin Media Residential:
M50 - 50/5 (10%)
M100 - 108/10 (9%)
M200 - 213/20 (9%)
M350 - 362/36 (10%)
M500 - 512/36 (7%)
M600 - 630/41 (6.5%)
GIG1 - 1130/52 (4.6%)
Virgin Media Business:
Voom Fibre 1 - 350/20 (5.7%)
Voom Fibre 2 - 350/30 (8.6%)
Voom Fibre 3 - 350/40 (11%)
Voom 500 Business - 500/50 (10%)
4G/5G mobile:
I've no idea how to describe these, as the real-world and theory are much further apart than other technologies, and deployments are constantly evolving.
Best source I can find is Ookla's
median speed results, showing:
Three 5G - 231.07/13.65
Vodafone 5G - 159.49/19.59
EE 5G - 151.03/18.42
O2 5G - 155.54/11.74
EDITS:
* Added 40/2
* Added 18/2
* Added 0.5/0.5