My routine is:
5K miles - Oil and filter
10K miles - Oil, oil filter, air filter, pollen filter, fuel filter, front and rear brake service
15K miles - Oil and filter
20K miles - Oil, oil filter, air filter, pollen filter, fuel filter, front and rear brake service, parking brake service, coolant change, Brake fluid change
25K miles - Oil and filter
30K miles - Oil, oil filter, air filter, pollen filter, fuel filter, front and rear brake service
35K miles - Oil and filter
40K miles - Oil, oil filter, air filter, pollen filter, fuel filter, front and rear brake service, parking brake service, coolant change, brake fluid change, Breather and throttle system clean, gearbox fluid change, full cambelt , tensioner and idler change, water pump change, new aux belt.
Then repeat.....
Brake discs and pads are changed as required (checked every 12 months)
Of course I do a load of checks every 10K miles on wishbone bushes, drop links, track rod ends, shocks, springs, idle arms etc....