which units give swordsmith guild points

[Yaropolk]

Does anyone have a comprehensive list of which units give points towards SS guild? I am particularly interested in Britannia campaign, but probably all would be helpful if its all stored in the same file.

Edit: also same question for horsebreeders guild. As the welsh there are no city based horsies, but in newly conquered english towns you can recruit british mailed knights from cities. I considered keeping 1 city with english culture just to get the guild