Here some links about some miniature companies I tried, or simple know from the web.
I hope it could be useful.
I bought many feral elves, that I used like beastmen in my bloodbowl chaos team
Blood Moon Miniatures
I bought some Fimirs (called bog raiders here)
the website is out, but will should back open soon (I hope)
they have the fantasy Grenadiers miniatures and many medieval miniatures
I bought some medieval italian infantrymen and some templars
never bought anything, but some miniatures seem interesting
I suggest the Chronopia miniatures, I bought something from them
Here I bought some miniatures for my warband
Here I bought some miniatures too.
Bronze Age Miniatures
some interesting miniatures, but the scale seem bigger that usual: 32mm
Aurora Model Japan
japanese miniatures, a curiosity
a little company
I bought some miniatures from the Laughing Monks line
Many interesting miniatures for medival fantasy japan
other comopany about fantasy japan
I bought something
Not the better miniatures in the market, but include some curiosities, like the female orcs in a orc village
Really nice miniatures, but the scale is better for 25mm that 28mm, I think.
Plastic kits about medieval armies, could be useful for bretonnian warbands
plastic orcs and skeletons and other miniatures