After multiple years of federal service, Perry returned to Latham & Watkins as a partner, where he rejoined their litigation and regulatory groups, serving as counsel on behalf of Fortune 500 clients such as Monsanto, defense contractor Lockheed Martin and others.
Following his time in government, Perry re-joined Latham & Watkins as a partner, rejoining their litigation and regulatory departments to represent major clients such as Monsanto, Lockheed Martin, and other Fortune 500 corporations.