# FGMK, LLC
Source: https://planprovider.pro/provider/fgmk-llc

> Founded in 1969, FGMK, LLC is an audit firm headquartered in Bannockburn in Chicago’s North Shore suburbs, serving plan sponsors across the greater Chicago m…

Employee Benefit Plan Auditor

Bannockburn, IL

## About FGMK, LLC

<p>Founded in 1969, FGMK, LLC is an audit firm headquartered in Bannockburn in Chicago’s North Shore suburbs, serving plan sponsors across the greater Chicago metro area.</p>

<p>FGMK works as a retirement plan auditor, focusing on financial statement audits and related reporting for employer-sponsored retirement plans. The firm’s long operating history can be helpful for sponsors that want an established audit process and steady year-to-year support.</p>

<p>Plan sponsors typically engage firms like FGMK when a plan reaches the employee-participant threshold that triggers an annual audit, or when they want an outside review of plan financial statements and disclosures.</p>

<ul>
<li>Retirement plan audit services from a long-established firm (founded 1969)</li>
<li>Head office in Bannockburn, serving the Chicago–North Shore region</li>
<li>Works with employer-sponsored retirement plans that require annual audits</li>
<li>Category: <a href="/auditors/401k">401(k) auditors</a></li>
</ul>

Website: [https://www.fgmk.com](https://www.fgmk.com)

Founded: 1969

## Office Locations

- Bannockburn, IL (Headquarters)

## Accreditations & Certifications

- AICPA EBPAQC

- AICPA Member

## Audit Statistics (2024)

- Total Plans Audited: 115

- Total AUM Audited: $10.5B

- 401(k): 115 plans, $10.5B AUM

## Plans Serviced (2024)

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|

| ARTHUR J. GALLAGHER & CO. EMPLOYEES SAVINGS AND THRIFT PLAN|ARTHUR J. GALLAGHER (ILLINIOS), LLC., IL|$3.9B|23,895|

| HNI CORPORATION 401(K) PLAN|HNI CORPORATION, IA|$1.5B|6,819|

| IDEX CORPORATION SAVINGS PLAN|IDEX CORPORATION, IL|$962M|4,213|

| PAYLOCITY 401(K) PROFIT SHARING PLAN AND TRUST|PAYLOCITY CORPORATION, IL|$438M|6,287|

| WISS, JANNEY, ELSTNER ASSOCIATES, INC. 401(K) PLAN|WISS, JANNEY, ELSTNER ASSOCIATES, INC., IL|$406M|860|

| ARTHUR J. GALLAGHER & CO. EMPLOYEES' PENSION PLAN|ARTHUR J. GALLAGHER (ILLINOIS), LLC, IL|$313M|1,137|

| ILLINOIS BONE AND JOINT INSTITUTE, LLC PROFIT SHARING AND SAVINGS PLAN|ILLINOIS BONE AND JOINT INSTITUTE, LLC, IL|$287M|2,354|

| SKIDMORE, OWINGS & MERRILL LLP 401(K) SAVINGS PLAN|SKIDMORE, OWINGS & MERRILL LLP, IL|$286M|837|

| SELECT REHABILITATION, LLC 401(K) PLAN AND TRUST|SELECT REHABILITATION, LLC, IL|$279M|15,130|

| FIRST BUSEY CORPORATION PROFIT SHARING PLAN AND TRUST|FIRST BUSEY CORPORATION, IL|$268M|1,521|

| EXP U.S. SERVICES, INC. SAVING AND RETIREMENT PLAN|EXP U.S. SERVICES, INC., IL|$231M|1,132|

| THE PEPPER COMPANIES, INC. RETIREMENT AND SAVINGS PLAN|THE PEPPER COMPANIES, INC., IL|$165M|689|

| STUDIO MECHANICS LOCAL 476 IATSE RETIREMENT PLAN|BOARD OF TRUSTEES STUDIO MECHANICS LOCAL 476 IATSE RETIREMEN, IL|$102M|1,216|

| KOCH MEAT CO., INC. 401(K) PLAN|KOCH FOODS, INC., IL|$102M|7,046|

| ACH FOOD COMPANIES, INC. THRIFT PLAN|ACH FOOD COMPANIES, INC., IL|$97M|384|

| POINTCLICKCARE TECHNOLOGIES USA CORP. 401(K) PLAN|POINTCLICKCARE TECHNOLOGIES USA CORP., UT|$94M|1,062|

| THE ADVANCED GROUP OF COMPANIES EMPLOYEE SAVINGS AND RETIREMENT PLAN|ADVANCED PERSONNEL, INC., IL|$87M|1,136|

| STRATAS FOODS LLC RETIREMENT PLAN|STRATAS FOODS LLC, TN|$83M|1,003|

| PLZ CORP 401(K) PROFIT SHARING PLAN & TRUST|PLZ CORP, IL|$74M|1,215|

| MIDWEST PHYSICIANS ALLIANCE, INC. 401(K) PROFIT SHARING PLAN|MIDWEST PHYSICIANS ALLIANCE, INC., IL|$67M|175|

Showing top 20 of 111 plans serviced in 2024.

## Other Employee Benefit Plan Auditors in IL

- [Selden Fox, Ltd.](https://planprovider.pro/provider/selden-fox-ltd) - Oak Brook, IL

- [Eck, Schafer & Punke, LLP](https://planprovider.pro/provider/eck-schafer-and-punke-llp) - Springfield, IL

- [Doehring, Winders & Co. LLP](https://planprovider.pro/provider/doehring-winders-and-co-llp) - Mattoon, IL

- [Peter Shannon & Co.](https://planprovider.pro/provider/peter-shannon-and-co) - Countryside, IL

- [Dowell Group, LLP](https://planprovider.pro/provider/dowell-group-llp) - Palatine, IL

- [Bronswick Benjamin P.C.](https://planprovider.pro/provider/bronswick-benjamin-pc) - Chicago, IL

- [Callero & Callero LLP](https://planprovider.pro/provider/callero-and-callero-llp) - Niles, IL

- [MH CPA PLLC](https://planprovider.pro/provider/mh-cpa-pllc) - Champaign, IL

- [Legacy Professionals LLP](https://planprovider.pro/provider/legacy-professionals-llp) - Chicago, IL

- [Gray Hunter Stenn LLP](https://planprovider.pro/provider/gray-hunter-stenn-llp) - Quincy, IL

[View full interactive profile on PlanProvider.Pro](https://planprovider.pro/provider/fgmk-llc)

&copy; 2026 PlanProvider.Pro
