Not at all. There are countless ‘ultra groups’ we just don’t call them that. You don’t hear about them anymore because of the crackdown from the government in the 90s, but they are still very much alive.

In my local area:

Yid Army (Tottenham)

Headhunters (Chelsea) - Neo Nazi

White City Youth (QPR)

Brentford Youth Element (Brentford)

Intercity Firm (West Ham)

Milwall Bushwackers (Milwall)

Millwall I believe is the most famous one. Their first incident was when one of their cunt fans threw a dummy hand grenade on the pitch at griffin park in the 60s. A mass brawl followed after the game between Brentford & Milwall fans.

Of course, West Ham are also pretty notorious, they’re main rivals are Milwall & Tottenham.

QPR are another one, it usually gets dangerous whenever they play local rivals Chelsea or Brentford. So on and so forth.

Crystal Palace aren’t really ultras, they just dress up and bang a drum.