This is my first post, so hello everyone. I only collect figures and old buildings, & don't collect modern tractors like the majority here at all. But it does mean i can answer questions like this, so:
Photo 1, Bull Timpo. Sitting sheep, probably Timpo but could be Benbros (they had some identical moulds, sometimes you can tell which by the painting). 2 sitting cows Britains. Stork almost certainly Taylor & Barrett, but the rarer JoHillCo stork is very similar. Tractor driver, I think Charbens. Kids with spread legs, Taylor & Barrett from zoo camel ride set.
Photo 2, Mounted Lifeguard probably Cherilea, remainder Britains second grade range for cheapy shops.
Photo 3, 'Homecasts', from Great Depression era when moulds were sold to people to make toy soldiers in their garden sheds to sell to earn a living.
Photo 4, Khaki soldiers & calf Britains, Sitting camel Crescent. Giraffe, Lion, Hyena & Baboon(?) all Taylor & Barrett.
Several months on I know, but I hope this helps.