About Denman CPA LLP
<p>Founded in 1954, Denman CPA LLP has long roots in central Iowa’s Des Moines metro, with an office in West Des Moines. The firm works with both businesses and individuals and runs a full range of CPA services under one roof.</p> <p>As an audit-focused provider in this directory, Denman handles assurance and attestation work along with tax, accounting, and financial consulting. These services can support organizations that need independent reporting, year-end statements, or help keeping financial records in order.</p> <p>Partner Mandi Holcomb, CPA, is part of the firm’s leadership team and focuses on assurance and attestation services. She joined Denman in 2009 and works directly with clients on financial reporting needs.</p> <p>One differentiator is Denman’s mix of long-standing local presence and partner-led assurance work for clients across the region.</p> <ul> <li>CPA firm founded in 1954</li> <li>Based in West Des Moines in the Des Moines metro area</li> <li>Audit, assurance, and attestation services</li> <li>Tax, accounting, and financial consulting</li> <li>Leadership includes partner Mandi Holcomb, CPA (joined 2009)</li> </ul>
Website: https://denman.cpa/
Founded: 1954
Office Locations
- West Des Moines, IA
Accreditations & Certifications
- AICPA EBPAQC
- AICPA Member
Audit Statistics (2024)
- Total Plans Audited: 31
- Total AUM Audited: $1.5B
- 401(k): 31 plans, $1.5B AUM
Plans Serviced (2025)
Largest plans where this firm is listed as a service provider (Schedule C) or IQPA (Schedule H) on the most recent filings (From Form 5500).
| Plan | Sponsor | Assets | Participants |
|---|---|---|---|
| THE IOWA CLINIC 401(K) PROFIT SHARING PLAN | THE IOWA CLINIC, P.C., IA | $329M | 1,230 |
| NGMEO PROFIT SHARING PLAN | NYEMASTER GOODE, P.C., IA | $139M | 140 |
| TELLIGEN, INC. EMPLOYEE STOCK OWNERSHIP PLAN | TELLIGEN, INC., IA | $132M | 624 |
| TELLIGEN, INC. 401(K) RETIREMENT PLAN | TELLIGEN, INC., IA | $98M | 748 |
| BUSINESSOLVER 401-K PLAN | BUSINESSOLVER.COM, INC., IA | $96M | 1,416 |
| 401(k) Retirement Plan | Healthcare Sponsor, IL | $78M | 470 |
| 401(k) Retirement Plan | Manufacturing Sponsor, IA | $69M | 364 |
| 401(k) Retirement Plan | Professional Services Sponsor, NE | $68M | 939 |
| 401(k) Retirement Plan | Technology Sponsor, IA | $62M | 190 |
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