CohnReznick
- Houston, Texas
- 100 Years Experience
- International
- Large
- ASA · Verify
About
CohnReznick is a professional services firm based in Houston, Texas with a legacy spanning more than a century. Brian Zimmerman holds the ASA designation from the American Society of Appraisers. The firm supports clients across 30 industries and maintains offices throughout the United States and four offshore subsidiaries.
Services & Specializations
CohnReznick provides advisory and valuation services supporting asset management, real estate, and transaction support. The firm delivers accounting, assurance, and tax solutions integrated with specialized appraisal expertise across multiple business sectors and industries.
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Full Bio
CohnReznick is a professional services firm headquartered in Houston, Texas, with Brian Zimmerman serving as an appraiser holding the ASA designation from the American Society of Appraisers. The firm has a legacy spanning more than a century and provides comprehensive advisory, assurance, and tax services across 30 industries. CohnReznick operates with offices throughout the United States and maintains strategic offshore subsidiaries. Through membership in Nexia International, the firm extends its reach to more than 128 countries. The company has earned recognition as a certified Great Place to Work since 2022 and was named among INSIDE Public Accounting’s 2025 Best of the Best CPA Firms.
Notable Engagements
Serves private equity firms, portfolio companies, hedge funds, independent sponsors, healthcare organizations, life sciences companies backed by venture and private equity, renewable energy developers and investors, and real estate developers and lenders.
Credentials & Verification
Credentials held by Brian Zimmerman, each independently verifiable:
- VerifyASAIssued by American Society of Appraisers

