About Henjes, Conner & Williams, P.C.
<p>From its Dakota Dunes headquarters in the Sioux City metro area, Henjes, Conner & Williams, P.C. is a CPA and consulting firm that works with clients across the United States.</p> <p>Founded in 1990, the firm handles tax, accounting, and consulting work and is listed in this directory as one of the area’s <a href="/auditors/401k">401(k) auditors</a>. Clients can reach the main office at 801 Stevens Port Drive, Dakota Dunes, SD 57049 or by phone at 605-242-3900.</p> <p>Henjes, Conner & Williams, P.C. also highlights its shareholder, Melissa Willer. More details on services and staff are available at <a href="https://www.hcwcpa.com/">https://www.hcwcpa.com/</a>.</p> <ul> <li>CPA and consulting firm founded in 1990</li> <li>Headquartered in Dakota Dunes, serving the Sioux City region</li> <li>Tax, accounting, and consulting services</li> <li>Listed as a <a href="/auditors/401k">401(k) auditor</a></li> <li>Shareholder: Melissa Willer</li> </ul>
Website: https://www.hcwcpa.com/
Founded: 1990
Office Locations
- Dakota Dunes, SD (Headquarters)
Accreditations & Certifications
- AICPA EBPAQC
- AICPA Member
Audit Statistics (2024)
- Total Plans Audited: 28
- Total AUM Audited: $918.3M
- 401(k): 28 plans, $918.3M 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 |
|---|---|---|---|
| CHESTERMAN COMPANY 401(K) PROFIT SHARING PLAN | CHESTERMAN COMPANY, IA | $128M | 1,950 |
| WILSON TRAILER COMPANY RETIREMENT PLAN FOR OFFICE EMPLOYEES | WILSON TRAILER COMPANY, IA | $101M | 254 |
| SECURITY NATIONAL CORPORATION RETIREMENT SAVINGS PLAN & TRUST | SECURITY NATIONAL CORP, IA | $85M | 270 |
| DIAMOND VOGEL, INC. 401(K) PLAN | DIAMOND VOGEL, INC., IA | $81M | 960 |
| TRIPLE S PROFIT SHARING 401(K) PLAN | STATE STEEL SUPPLY CO., IA | $72M | 319 |
| 401(k) Retirement Plan | Healthcare Sponsor, IA | $70M | 394 |
| 401(k) Retirement Plan | Manufacturing Sponsor, IA | $44M | 551 |
| 401(k) Retirement Plan | Professional Services Sponsor, SD | $29M | 261 |
| 401(k) Retirement Plan | Technology Sponsor, IA | $26M | 287 |
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