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NJBIZ ranks Ernst & Young LLP at No. 1 among accounting firms in New Jersey, citing 716 CPAs statewide. The firm, established in 1890, operates from 99 Wood Ave. S. in Iselin, with locations in Secaucus, Edison and Hoboken. Ed Villa serves as the local senior executive.

Deloitte LLP sits at No. 2, with 484 CPAs, operating from Morristown under Paul Krieger, with offices in Princeton and Jersey City. KPMG LLP, established in 1897, ranks at No. 3, with 318 CPAs, under Jeffrey Knight in Short Hills.

Withum, established in 1974, holds No. 4, with 309 CPAs, across offices in Princeton, Whippany, East Brunswick, Saddle Brook and Red Bank, under leaders Pat Walsh and Chris DeMayo. EisnerAmper takes No. 5, with 249 CPAs, led by Charles Weinstein and Diane Wasser.

Next come Goldstein Lieberman & Co. LLC at No. 6, with 181 CPAs; PKF O’Connor Davies at No. 7, with 170 CPAs; CBIZ at No. 8, with 166 CPAs; CohnReznick at No. 9, with 163 CPAs; and Wiss at No. 10, with 137 CPAs.

Making moves

PKF O’Connor Davies acquired Bowman & Co. LLP on Jan. 1, gaining offices in Voorhees, Haddonfield and Woodbury.

Prager Metis announced Lori Roth as CEO Jan. 5. Glenn Friedman, who held that role before Roth, now serves as chairman of the board.

The NJBIZ list is ranked by the number of CPAs in New Jersey. There is no charge for inclusion; information is submitted by firm representatives.

Provident Bank is the Premium Publication Sponsor of NJBIZ’s 2026 Book of Lists. Forvis Mazars is the Accounting Firms List Sponsor.

Go to the NJBIZ Leads & Data Center to download the complete Accounting Firms list or any other NJBIZ list. Subscribe to NJBIZ’s Leads & Data to gain year-round access to the data from NJBIZ lists. 

Claude.ai assisted with the creation of this article based on NJBIZ data.