# Top 401(k) Plan Auditors
Source: https://planprovider.pro/auditors/401k?page=17

> Connect with experienced auditors specializing in 401(k) plan audits. Compare pricing, read reviews, and request proposals from verified professionals.

Find experienced 401(k) plan audit firms. Compare credentials, pricing, and expertise.

Browse 934 providers in this category.

## Provider ranking

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### [MSTiller LLC](https://planprovider.pro/provider/mstiller-llc)

Employee Benefit Plan Auditor

Atlanta, GA

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

**Stats:** 12 plans audited • $1.2B under management

**Company:** Est. 1956

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

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### [N&K CPAs, Inc.](https://planprovider.pro/provider/nandk-cpas-inc)

Employee Benefit Plan Auditor

Honolulu, HI

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

**Stats:** 12 plans audited • $140M under management

**Company:** Est. 1973 • 72 employees

[View Profile](https://planprovider.pro/provider/nandk-cpas-inc)

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### [Sabey CPA, LLC](https://planprovider.pro/provider/sabey-cpa-llc)

Employee Benefit Plan Auditor

Fall City, WA

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

**Stats:** 12 plans audited • $485M under management

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

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### [Toole Katz & Roemersma, LLP](https://planprovider.pro/provider/toole-katz-and-roemersma-llp)

Employee Benefit Plan Auditor

Arlington, VA

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

**Stats:** 12 plans audited • $298M under management

**Company:** Est. 1989

[View Profile](https://planprovider.pro/provider/toole-katz-and-roemersma-llp)

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### [Wendling Noe Nelson & Johnson LLC](https://planprovider.pro/provider/wendling-noe-nelson-and-johnson-llc)

Employee Benefit Plan Auditor

Topeka, KS

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

**Stats:** 12 plans audited • $129M under management

**Company:** Est. 1986 • 28 employees

[View Profile](https://planprovider.pro/provider/wendling-noe-nelson-and-johnson-llc)

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### [Widmer Roel PC](https://planprovider.pro/provider/widmer-roel-pc)

Employee Benefit Plan Auditor

Fargo, ND

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

**Stats:** 12 plans audited • $128M under management

**Company:** Est. 1986

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

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### [Baldwin CPAs PLLC](https://planprovider.pro/provider/baldwin-cpas-pllc)

Employee Benefit Plan Auditor

Richmond, KY

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

**Stats:** 11 plans audited • $142M under management

**Company:** Est. 1947

[View Profile](https://planprovider.pro/provider/baldwin-cpas-pllc)

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### [Bollus Lynch LLP](https://planprovider.pro/provider/bollus-lynch-llp)

Employee Benefit Plan Auditor

Worcester, MA

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

**Stats:** 11 plans audited • $308M under management

**Company:** Est. 1989

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

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### [Buffamante Whipple Buttafaro P.C.](https://planprovider.pro/provider/buffamante-whipple-buttafaro-pc)

Employee Benefit Plan Auditor

Olean, NY

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

**Stats:** 11 plans audited • $391M under management

**Company:** Est. 1971

[View Profile](https://planprovider.pro/provider/buffamante-whipple-buttafaro-pc)

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### [Gerstle, Rosen & Goldenberg, P.A.](https://planprovider.pro/provider/gerstle-rosen-and-goldenberg-pa)

Employee Benefit Plan Auditor

Boca Raton, FL

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

**Stats:** 11 plans audited • $142M under management

**Company:** Est. 1985

[View Profile](https://planprovider.pro/provider/gerstle-rosen-and-goldenberg-pa)

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### [Haines, Isenbarger & Skiba, LLC](https://planprovider.pro/provider/haines-isenbarger-and-skiba-llc)

Employee Benefit Plan Auditor

Fort Wayne, IN

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

**Stats:** 11 plans audited • $3.2B under management

**Company:** Est. 1998

[View Profile](https://planprovider.pro/provider/haines-isenbarger-and-skiba-llc)

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### [Harrington Langer & Associates](https://planprovider.pro/provider/harrington-langer-and-associates)

Employee Benefit Plan Auditor

Saint Paul, MN

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

**Stats:** 11 plans audited • $197M under management

**Company:** Est. 1985

[View Profile](https://planprovider.pro/provider/harrington-langer-and-associates)

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### [Harris CPAs](https://planprovider.pro/provider/harris-cpas)

Employee Benefit Plan Auditor

Meridian, ID

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

**Stats:** 11 plans audited • $189M under management

**Company:** Est. 1996

[View Profile](https://planprovider.pro/provider/harris-cpas)

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### [KBF CPAS LLP](https://planprovider.pro/provider/kbf-cpas-llp)

Employee Benefit Plan Auditor

Vancouver, WA

**Stats:** 11 plans audited • $4.2B under management

**Company:** Est. 2017

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

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### [Kendra G. Melnyk, CPA](https://planprovider.pro/provider/kendra-g-melnyk-cpa)

Employee Benefit Plan Auditor

Franklin, TN

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

**Stats:** 11 plans audited • $173M under management

[View Profile](https://planprovider.pro/provider/kendra-g-melnyk-cpa)

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### [Koch Siedhoff Hand & Dunn, LLP](https://planprovider.pro/provider/koch-siedhoff-hand-and-dunn-llp)

Employee Benefit Plan Auditor

Wichita, KS

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

**Stats:** 11 plans audited • $262M under management

**Company:** Est. 1970

[View Profile](https://planprovider.pro/provider/koch-siedhoff-hand-and-dunn-llp)

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### [Kositzka, Wicks and Company](https://planprovider.pro/provider/kositzka-wicks-and-company)

Employee Benefit Plan Auditor

Alexandria, VA

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

**Stats:** 11 plans audited • $174M under management

**Company:** Est. 1983 • 114 employees

[View Profile](https://planprovider.pro/provider/kositzka-wicks-and-company)

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### [Ludwig Klewer & Rudner PLLC](https://planprovider.pro/provider/ludwig-klewer-and-rudner-pllc)

Employee Benefit Plan Auditor

Tucson, AZ

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

**Stats:** 11 plans audited • $606M under management

[View Profile](https://planprovider.pro/provider/ludwig-klewer-and-rudner-pllc)

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### [MMQ & Associates, P.C.](https://planprovider.pro/provider/mmq-and-associates-pc)

Employee Benefit Plan Auditor

Scranton, PA

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

**Stats:** 11 plans audited • $147M under management

**Company:** Est. 1966

[View Profile](https://planprovider.pro/provider/mmq-and-associates-pc)

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### [Peggy S. Edge, CPA, LLC](https://planprovider.pro/provider/peggy-s-edge-cpa-llc)

Employee Benefit Plan Auditor

Cedar Park, TX

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

**Stats:** 11 plans audited • $238M under management

**Company:** Est. 1997

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

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### [RBMS, LLP](https://planprovider.pro/provider/rbms-llp)

Employee Benefit Plan Auditor

Lubbock, TX

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

**Stats:** 11 plans audited • $196M under management

**Company:** Est. 2012

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

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### [Rekdal Hopkins Howard, PS](https://planprovider.pro/provider/rekdal-hopkins-howard-ps)

Employee Benefit Plan Auditor

Bellevue, WA

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

**Stats:** 11 plans audited • $155M under management

**Company:** Est. 1986

[View Profile](https://planprovider.pro/provider/rekdal-hopkins-howard-ps)

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### [Rosenberg Rich Baker Berman, P.A.](https://planprovider.pro/provider/rosenberg-rich-baker-berman-pa)

Employee Benefit Plan Auditor

Bridgewater, NJ

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

**Stats:** 11 plans audited • $1.9B under management

**Company:** Est. 2012 • 80 employees

[View Profile](https://planprovider.pro/provider/rosenberg-rich-baker-berman-pa)

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### [Ross Lane & Company, LLC](https://planprovider.pro/provider/ross-lane-and-company-llc)

Employee Benefit Plan Auditor

Atlanta, GA

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

**Stats:** 11 plans audited • $381M under management

**Company:** Est. 1986

[View Profile](https://planprovider.pro/provider/ross-lane-and-company-llc)

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### [Rudler, PSC](https://planprovider.pro/provider/rudler-psc)

Employee Benefit Plan Auditor

Fort Wright, KY

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

**Stats:** 11 plans audited • $224M under management

**Company:** Est. 1969

[View Profile](https://planprovider.pro/provider/rudler-psc)

## Choosing the Right Retirement Plan Provider: A Focus on the 401k Auditor Role

**

[The average 401(k) audit cost](https://planprovider.pro/benchmarks/401k-average/audit-cost) in the US as of 2024 was $$16,450.

**

Selecting a retirement plan provider is one of the most significant decisions a business owner can make. The right provider offers essential services, manages complex regulations, and ultimately helps employees secure their financial future. When comparing options, understanding the role of key oversight personnel, like the **401k auditor**, is crucial for maintaining compliance and minimizing risk.

A retirement plan provider is responsible for administering the plan, handling investments, managing recordkeeping, and ensuring regulatory adherence. For larger plans, federal law often mandates an annual independent audit by a qualified **401k auditor**. This audit verifies the plan’s financials and ensures operational compliance with ERISA (Employee Retirement Income Security Act) rules.

## Why the 401k Auditor Matters in Provider Selection

The audit process is complex, and the quality of your plan provider can directly impact the ease and success of the annual review. A high-quality provider will: 

- Maintain impeccable records, simplifying the data collection for the **401k auditor**.

- Implement robust internal controls to prevent errors and fraudulent activity.

- Stay current with changing regulations to ensure the plan remains compliant year-round.

Choosing a provider with a proven track record of successful audits and strong fiduciary support can significantly reduce your administrative burden and liability. When evaluating potential partners, inquire about their internal compliance teams and how they assist clients in preparing for and responding to the findings of an independent **401k auditor**.

## Key Services Offered by Top Retirement Plan Providers

While compliance is paramount, providers also offer a range of services designed to enhance the plan for both the employer and the participants. These include:

- **Fiduciary Support:** Offering guidance and taking on some of the fiduciary responsibilities to lessen the employer's risk.

- **Investment Selection:** Providing access to a diverse menu of investment options and professional investment management services.

- **Participant Education:** Offering workshops, tools, and personalized advice to help employees make informed decisions about their savings.

- **Technology and Administration:** State-of-the-art platforms for seamless enrollment, contribution processing, and reporting.

The right provider acts as a strategic partner, helping you navigate complex legal requirements while delivering maximum value to your employees. Whether you are launching a new plan or looking to switch providers, thorough due diligence is essential. Focus on finding a provider who prioritizes transparency, compliance, and participant success. A strong relationship with your provider will ensure that when your plan is reviewed by a **401k auditor**, the process is smooth and stress-free.

Take the time to explore your options and find a provider whose expertise in administration and commitment to compliance aligns with your business needs and long-term goals.

[View full interactive listing on PlanProvider.Pro](https://planprovider.pro/auditors/401k?page=17)

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