Detectives are continuing to investigate the disorder that took place in Whitehall on Wednesday 31 July.
More than 100 arrests were made on the night and in the week since, a huge amount of footage and other evidence has been reviewed in an effort to identify outstanding suspects.
Images of two men have now been released. Anyone who recognises the men is urged to call 101, to message @MetCC on X or to call Crimestoppers, anonymously, on 0800 555 111.
Anyone calling or messaging should provide the reference 3414/10AUG and the number on the image.