About Kieckhafer Schiffer LLP
<p>Founded in 1991, Kieckhafer Schiffer LLP is a CPA firm in Irvine in the heart of Orange County. The firm handles audit and assurance work alongside tax and wealth management services for businesses and individuals across the greater Los Angeles–Orange County area.</p> <p>As an auditor, Kieckhafer Schiffer LLP supports retirement plan sponsors that need reliable plan financial reporting and audit coordination. Clients also use the firm for tax preparation and tax planning that tie back to business and personal financial decisions.</p> <p>What sets the firm apart is the breadth of services under one roof, which helps clients keep audit, tax, and wealth management work aligned with a single team.</p> <ul> <li>Audit and assurance services, including retirement plan audit support</li> <li>Tax preparation and tax planning</li> <li>Wealth management services</li> <li>Based in Irvine, serving Orange County and the surrounding metro area</li> </ul>
Website: https://www.ks-llp.com/
Office Locations
- Irvine, CA (Headquarters)
- Irvine, CA
Accreditations & Certifications
- AICPA Member
- AICPA EBPAQC
Audit Statistics (2024)
- Total Plans Audited: 30
- Total AUM Audited: $772.0M
- 401(k): 30 plans, $772.0M 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 |
|---|---|---|---|
| AMPHASTAR PHARMACEUTICALS, INC. 401(K) PROFIT SHARING PLAN | AMPHASTAR PHARMACEUTICALS, INC., CA | $112M | 1,532 |
| PIONEER EMPLOYEES PENSION PLAN | PIONEER NORTH AMERICA, INC., CA | $75M | 57 |
| PIONEER EMPLOYEES 401 (K) PLAN | PIONEER NORTH AMERICA, INC., CA | $72M | 80 |
| AXONICS MODULATION TECHNOLOGIES INC 401K PLAN | AXONICS MODULATION TECHNOLOGIES, INC., CA | $63M | 823 |
| UNIO HEALTH PARTNERS, LLC EMPLOYEES' 401(K) PROFIT SHARING PLAN | UNIO HEALTH PARTNERS, LLC, CA | $59M | 696 |
| 401(k) Retirement Plan | Healthcare Sponsor, CA | $54M | 529 |
| 401(k) Retirement Plan | Manufacturing Sponsor, CA | $44M | 741 |
| 401(k) Retirement Plan | Professional Services Sponsor, CA | $39M | 506 |
| 401(k) Retirement Plan | Technology Sponsor, CA | $29M | 274 |
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