Have a good look into firms. While a lot of firms have direct-TC applications, the truth of the matter is that they simply do not use these as a recruiting tool. I assume they use them to fill any spaces not filled by VS candidates. There are, however, many firms that genuinely offer direct TC's. Those mentioned above, CC, FF etc. Don't be fooled by firms like
Skadden/Kirkland who allow you to apply direct, but in truth, never offer any spots.