Correction, 6/8/12, 11:20 a.m., EDT: The original version of this story incorrectly identified where Wilson Sonsini Goodrich & Rosati technology transaction partner Suzanne Bell is based. She is in Palo Alto. The fourth paragraph of the story has been revised to incorporate the correct information. We regret the error.

Five Am Law firms landed outside counsel roles on a series of transactions that saw corporate behemoths Google Inc., Oracle Corp., and Starbucks Corp. move to expand in key areas this week by making relatively modest acquisitions.