These figures are from Bicorne miniatures.
These are Front Rank figures.
28mm Westphalian Foot and Horse artillery. The guns are actually from Bavarians and Brunswickers respectively.
Spencer Smith miniatures War of the Austrian Succession Austrian IR 1 "Kaiser"
These are 30mm Spencer Smiths War of the Austrian Succession Prussian Line infantry. They are Infantry Regiment No. 1 Winterfeldt (Winter is coming..)