About WithumSmith+Brown PC
<p>From its Princeton headquarters in central New Jersey, WithumSmith+Brown PC works with organizations across the New York–New Jersey–Pennsylvania metro corridor and beyond.</p> <p>Founded in 1986, the firm has grown to about 2,500 employees. It provides audit, tax, and advisory services to businesses and individuals.</p> <p>For retirement plan sponsors that need an independent examination, WithumSmith+Brown PC handles plan-related audit work alongside its broader public accounting practice. A practical differentiator is its size and depth of staffing, which can help larger employers coordinate audit, tax, and advisory work under one roof.</p> <ul> <li>Retirement plan audit support from an established public accounting firm</li> <li>Tax services for businesses and individuals</li> <li>Advisory services tied to accounting and reporting needs</li> <li>Works with organizations from New Jersey and the broader Northeast</li> </ul>
Website: https://www.withum.com/
Founded: 1986
Employees: 2500
Office Locations
- Princeton, NJ (Headquarters)
- Princeton, NJ
Accreditations & Certifications
- AICPA EBPAQC
- AICPA Member
Audit Statistics (2024)
- Total Plans Audited: 932
- Total AUM Audited: $355.2B
- 401(k): 932 plans, $355.2B 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 |
|---|---|---|---|
| WESTERN CONFERENCE OF TEAMSTERS PENSION PLAN | WESTERN CONFERENCE OF TEAMSTERS PENSION TRUST FUND BOARD OF TRUSTEES, WA | $55.8B | 231,353 |
| CENTRAL STATES, SOUTHEAST & SOUTHWEST AREAS PENSION PLAN | TRUSTEES OF CENTRAL STATES, SE AND SW AREAS PENSION FUND, IL | $38.3B | 38,102 |
| CHEVRON EMPLOYEE SAVINGS INVESTMENT PLAN | CHEVRON CORPORATION, TX | $20.4B | 22,195 |
| NATIONAL ELECTRICAL BENEFIT FUND | TRUSTEES OF THE NATIONAL ELECTRICAL BENEFIT FUND, MD | $19.3B | 343,794 |
| NATIONAL ELECTRICAL ANNUITY PLAN | TRUSTEES OF THE NATIONAL ELECTRICAL ANNUITY PLAN, MD | $16.8B | 89,789 |
| 401(k) Retirement Plan | Healthcare Sponsor, DC | $14.7B | 102,863 |
| 401(k) Retirement Plan | Manufacturing Sponsor, NJ | $11.6B | 20,913 |
| 401(k) Retirement Plan | Professional Services Sponsor, CA | $10.4B | 9,470 |
| 401(k) Retirement Plan | Technology Sponsor, NJ | $9.9B | 11,986 |
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