Stephano Slack LLC Email Format

AccountingPennsylvania, United States51-200 Employees

Stephano Slack LLC is a regional CPA firm that serves privately owned middle-market companies with accounting, tax, and advisory guidance designed to support growth and profitability. Based in Wayne, Pennsylvania, the firm emphasizes timely financial information and strategic counsel to help clients achieve their objectives. In recognition of workplace culture and talent, the firm was named a Best Places to Work in 2022 and a Top Workplaces 2022 by the Philadelphia region publications. 

 The firm has expanded its footprint in the Greater Philadelphia area and into New Jersey through combinations that broaden resources while preserving close client service. In early 2026, Stephano Slack announced leadership changes, including appointing Jim Brady as Executive Chairman. The organization has also pursued mergers and partnerships with local practices, including Klacpa and Boyer & Boyer CPA and Kimmel, Lorah & Associates, as part of its expansion.

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