Warrenville · DuPage County · checked Oct 21, 2026

CPAs in Warrenville, Illinois

37 current IDFPR licenses with an address of record in Warrenville: 35 licensed CPAs and 2 CPA firms, plus 11 registered CPAs (registered, not licensed) listed separately. Featured (labeled) and claimed listings first, then A–Z.

Licensed CPAs
35
CPA firms
2
Registered, not licensed
11
Checked
Oct 21, 2026
Photo: John D. Buell · CC BY-SA 2.5
Licensed, all 37CPAs 35Firms 2Registered, not licensed 11

CPA firms in Warrenville

2 listings

CPA firm · WarrenvilleDugan And LopatkaLic. #066005121Since 2018Licensed · current · checked Oct 21, 2026CPA firm · WarrenvilleJoseph D Lauzen INCLic. #066004697Since 2015Licensed · current · checked Oct 21, 2026
Listings show current IDFPR records only. Records for Warrenville that are not current: 8 inactive, 37 not renewed. Search them in Check a CPA. Discipline shown on listings comes from the same IDFPR data.

More cities in DuPage County

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