Lauterbach & Amen, LLP (L&A) was ranked as the 18h largest accounting firm in Chicago, according to an annual survey published by Crain’s Chicago Business. The “Largest Accounting Firms” survey, published in November 16, 2020 issue of Crain’s is ranked by the total number of professionals working in the seven-county metro area during the 12 months ended June 30, 2020. The list of 25 firms also highlights the number of local CPAs, firm-wide professionals, and global revenue.