Which companies will carry aerosols hazmat?

If you’re sending whole pallet loads to wholesalers, large retailers or similar then you might find the pallet companies running ADR are a cheaper option. Really would depend on quantity per day.

Btw, if you are sending via pallets, could I suggest putting an extra pallet on top before its heavily shrink wrapped (or a board). Makes it strapable and much more likely to arrive undamaged (aerosols are a real headache).