A smaller number of Pennsylvania-founded law firms appear on the 2018 Am Law 100, released Tuesday morning, in a year when the cut-off for gross revenue rose to over $349 million.

Ten homegrown firms appeared on the Am Law 100 for 2018, based on their 2017 financial performance. Seven of them climbed in the rankings by modest amounts, thanks to rate-driven revenue growth, and at a few firms, head count growth.