# Employee Benefit Plan Auditors Ranked by Plans Audited
Source: https://planprovider.pro/employee-benefit-plan-auditors

> Compare employee benefit plan auditors ranked by plans audited, credentials, and plan-type coverage to shortlist firms with real ERISA audit volume.

Compare employee benefit plan auditors by plans audited, credentials, plan-type experience, and market coverage so you can shortlist firms with meaningful retirement plan audit volume.

Browse 852 providers in this category.

## Provider ranking

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### [Baker Tilly US LLP](https://planprovider.pro/provider/baker-tilly-us-llp)

Employee Benefit Plan Auditor • Pro Score 3.7

Madison, WI

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 3,522 plans audited • $777.2B under management

**Company:** Est. 1931 • 10,001 employees

[View Profile](https://planprovider.pro/provider/baker-tilly-us-llp)

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### [Cliftonlarsonallen LLP](https://planprovider.pro/provider/cliftonlarsonallen-llp)

Employee Benefit Plan Auditor • Pro Score 3.2

Akron, OH

**Credentials:** Other • AICPA Member • Plan Audit Quality Center (EBPAQC)

**Stats:** 3,274 plans audited • $424.7B under management

**Company:** Est. 2012 • 8,800 employees

[View Profile](https://planprovider.pro/provider/cliftonlarsonallen-llp)

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### [Forvis Mazars, LLP](https://planprovider.pro/provider/forvis-mazars-llp)

Employee Benefit Plan Auditor • Pro Score 3.8

Springfield, MO

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 2,585 plans audited • $405.6B under management

**Company:** Est. 2003 • 40,000 employees

[View Profile](https://planprovider.pro/provider/forvis-mazars-llp)

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### [BDO USA P.C.](https://planprovider.pro/provider/bdo-usa-pc)

Employee Benefit Plan Auditor • Pro Score 2.3

Philadelphia, PA

**Credentials:** AICPA Member • Plan Audit Quality Center (EBPAQC)

**Stats:** 1,263 plans audited • $489.8B under management

**Company:** Est. 1910

[View Profile](https://planprovider.pro/provider/bdo-usa-pc)

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### [Caron Bletzer, PLLC](https://planprovider.pro/provider/caron-bletzer)

Employee Benefit Plan Auditor • Pro Score 3.6

Kingston, NH

**Credentials:** PCAOB Registered

**Stats:** 1,134 plans audited • $93.9B under management

**Company:** Est. 1993

[View Profile](https://planprovider.pro/provider/caron-bletzer)

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### [Eide Bailly LLP](https://planprovider.pro/provider/eide-bailly-llp)

Employee Benefit Plan Auditor • Pro Score 2.9

Fargo, ND

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 1,131 plans audited • $104.3B under management

**Company:** Est. 1998 • 3,300 employees

[View Profile](https://planprovider.pro/provider/eide-bailly-llp)

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### [RSM LLP](https://planprovider.pro/provider/rsm-us-llp)

Employee Benefit Plan Auditor • Pro Score 3.3

Chicago, IL

**Stats:** 976 plans audited • $141.3B under management

**Company:** Est. 1926

[View Profile](https://planprovider.pro/provider/rsm-us-llp)

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### [Pension Assurance LLP](https://planprovider.pro/provider/pension-assurance-llp)

Employee Benefit Plan Auditor

Woodland Hills, CA

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 909 plans audited • $33.6B under management

**Company:** Est. 2014

[View Profile](https://planprovider.pro/provider/pension-assurance-llp)

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### [WithumSmith+Brown PC](https://planprovider.pro/provider/withumsmithbrown-pc)

Employee Benefit Plan Auditor

Princeton, NJ

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 882 plans audited • $387.4B under management

**Company:** Est. 1986 • 2,500 employees

[View Profile](https://planprovider.pro/provider/withumsmithbrown-pc)

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### [Wipfli LLP](https://planprovider.pro/provider/wipfli-llp)

Employee Benefit Plan Auditor

Eau Claire, WI

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 832 plans audited • $75.3B under management

**Company:** Est. 1986 • 3,000 employees

[View Profile](https://planprovider.pro/provider/wipfli-llp)

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### [Grant Thornton LLP](https://planprovider.pro/provider/grant-thornton-llp)

Employee Benefit Plan Auditor • Pro Score 3.6

Oakbrook Terrace, IL

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 802 plans audited • $496.3B under management

**Company:** Est. 1924

[View Profile](https://planprovider.pro/provider/grant-thornton-llp)

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### [EisnerAmper LLP](https://planprovider.pro/provider/eisneramper-llp)

Employee Benefit Plan Auditor

Iselin, NJ

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 584 plans audited • $90.9B under management

**Company:** Est. 1965 • 4,000 employees

[View Profile](https://planprovider.pro/provider/eisneramper-llp)

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### [PKF O'Connor Davies, LLP](https://planprovider.pro/provider/pkf-oconnor-davies-llp)

Employee Benefit Plan Auditor

Harrison, NY

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 571 plans audited • $119.6B under management

**Company:** Est. 1891 • 1,000 employees

[View Profile](https://planprovider.pro/provider/pkf-oconnor-davies-llp)

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### [Ernst & Young LLP](https://planprovider.pro/provider/ernst-and-young-llp)

Employee Benefit Plan Auditor • Pro Score 4.1

New York, NY

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 564 plans audited • $1.0T under management

**Company:** Est. 1989

[View Profile](https://planprovider.pro/provider/ernst-and-young-llp)

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### [Sikich CPA LLC](https://planprovider.pro/provider/sikich-cpa-llc)

Employee Benefit Plan Auditor

Naperville, IL

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 500 plans audited • $32.1B under management

**Company:** Est. 1982 • 1,950 employees

[View Profile](https://planprovider.pro/provider/sikich-cpa-llc)

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### [UHY LLP](https://planprovider.pro/provider/uhy-llp)

Employee Benefit Plan Auditor

St Louis, MO

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 469 plans audited • $32.5B under management

**Company:** Est. 1957

[View Profile](https://planprovider.pro/provider/uhy-llp)

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### [Deloitte & Touche LLP](https://planprovider.pro/provider/deloitte-and-touche-llp)

Employee Benefit Plan Auditor • Pro Score 3.3

Chicago, IL

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 459 plans audited • $955.3B under management

**Company:** Est. 1845 • 470,000 employees

[View Profile](https://planprovider.pro/provider/deloitte-and-touche-llp)

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### [Weaver and Tidwell, L.L.P.](https://planprovider.pro/provider/weaver-and-tidwell-llp)

Employee Benefit Plan Auditor

Houston, TX

**Credentials:** AICPA Member • Plan Audit Quality Center (EBPAQC)

**Stats:** 452 plans audited • $143.4B under management

**Company:** Est. 1950 • 1,500 employees

[View Profile](https://planprovider.pro/provider/weaver-and-tidwell-llp)

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### [Armanino LLP](https://planprovider.pro/provider/armanino-llp)

Employee Benefit Plan Auditor • Pro Score 3.5

San Ramon, CA

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 446 plans audited • $55.1B under management

**Company:** Est. 1969 • 2,495 employees

[View Profile](https://planprovider.pro/provider/armanino-llp)

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### [Bonadio & Co LLP](https://planprovider.pro/provider/bonadio-and-co-llp)

Employee Benefit Plan Auditor • Pro Score 3.5

Pittsford, NY

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 444 plans audited • $50.7B under management

**Company:** Est. 1978

[View Profile](https://planprovider.pro/provider/bonadio-and-co-llp)

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### [Doeren Mayhew Assurance](https://planprovider.pro/provider/doeren-mayhew-assurance)

Employee Benefit Plan Auditor

Troy, MI

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 411 plans audited • $24.8B under management

**Company:** Est. 2003 • 550 employees

[View Profile](https://planprovider.pro/provider/doeren-mayhew-assurance)

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### [PricewaterhouseCoopers LLP](https://planprovider.pro/provider/pricewaterhousecoopers-llp)

Employee Benefit Plan Auditor

Boston, MA

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 405 plans audited • $943.5B under management

**Company:** Est. 1998

[View Profile](https://planprovider.pro/provider/pricewaterhousecoopers-llp)

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### [LBMC, PC](https://planprovider.pro/provider/lbmc-pc)

Employee Benefit Plan Auditor

Brentwood, TN

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 402 plans audited • $75.5B under management

**Company:** Est. 1984 • 900 employees

[View Profile](https://planprovider.pro/provider/lbmc-pc)

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### [Lee CPA Audit Group](https://planprovider.pro/provider/lee-cpa-audit-group)

Employee Benefit Plan Auditor

Folsom, CA

**Credentials:** Plan Audit Quality Center (EBPAQC) • AICPA Member

**Stats:** 372 plans audited • $5.5B under management

[View Profile](https://planprovider.pro/provider/lee-cpa-audit-group)

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### [Moss Adams LLP](https://planprovider.pro/provider/moss-adams-llp)

Employee Benefit Plan Auditor • Pro Score 3.3

Seattle, WA

**Credentials:** PCAOB Registered • Plan Audit Quality Center (EBPAQC)

**Stats:** 363 plans audited • $211.6B under management

**Company:** Est. 1913 • 3,800 employees

[View Profile](https://planprovider.pro/provider/moss-adams-llp)

## Why plans audited matters when choosing an employee benefit plan auditor

An employee benefit plan auditor should be able to show meaningful experience with retirement and welfare plan engagements, not just general assurance work. This page ranks firms by plans audited so plan sponsors, fiduciaries, and finance teams can quickly see which auditors appear to handle the most employee benefit plan work in the market. Higher audit volume does not replace independence, partner fit, or fee discipline, but it is a practical signal that a firm is familiar with Form 5500 reporting, ERISA expectations, and the operational realities of plan audits across multiple client situations.

If you want a broader starting point, begin with the main [auditor directory](/auditors). If your search is tied to a specific plan design, you can also compare [401(k) auditors](/auditors/401k), [403(b) auditors](/auditors/403b), [defined benefit auditors](/auditors/defined-benefit), [health and welfare plan auditors](/auditors/health-welfare), and [PEP 401(k) auditors](/auditors/pep-401k).

## How to use this page

The default ranking on this page sorts firms by plans audited in descending order. That makes it easier to identify firms with larger apparent employee benefit plan audit books before you narrow by state, credentials, or qualitative fit. Once you have a short list, review each provider profile for licensing, audit specialization, and any additional signals that matter to your committee or procurement process.

- Use audit volume as an initial screen, not the only decision factor.
- Check whether the firm has experience with your plan type, filing complexity, and participant size.
- Look for credential and quality signals that support technical depth.
- Compare local coverage and industry familiarity if your plan has specialized needs.

Some sponsors will also want to compare the advisory side of the market alongside audit vendors, especially when they are reevaluating governance, benchmarking, or fiduciary support at the same time. In that case, it can help to review the [largest retirement plan advisors](/largest-retirement-plan-advisors) page or browse the [largest 401(k) plans](/largest-plans/401k) dataset to understand the size tiers and sponsor profiles that commonly drive more complex plan oversight needs.

## What to evaluate beyond the ranking

The strongest employee benefit plan auditor for your organization is not always the one with the highest raw count. A sponsor with a complex 401(k), 403(b), or defined benefit environment may care more about plan-type overlap, internal review processes, partner access, and the firm's ability to coordinate with recordkeepers, custodians, and counsel on audit requests. A smaller sponsor may prioritize responsiveness, a clear request list, and predictable fees over sheer scale.

Use this category page as a high-intent starting point for discovery. The ranking helps surface firms with visible audit activity, while the linked plan-specific pages make it easier to continue into a more precise comparison path once you know whether your priority is 401(k), 403(b), defined benefit, health and welfare, or pooled employer plan coverage.

[View full interactive listing on PlanProvider.Pro](https://planprovider.pro/employee-benefit-plan-auditors)

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