Smaller Prop Shops and Trading Firms

[studdardpaul]

Hi guys, first post in a while. I was wondering if anyone had a good list of smaller prop shops and trading firms in the US. The reason I want a list is because I am from a lower tier school majoring in Mathematics. So I think the big shops such as Jump might be a little out of my reach. If anyone knows of any shops that hire undergrads out of lower tier institutions for a trading internship or entry level jobs please post such shops. Thank you in advance.