Investment Research Corp
- Regulatory AUM
- $76.3M
- Discretionary
- $19.9M
- Clients
- 166
- Avg AUM / client
- $460K
- Accounts
- 166
- Employees
- 21
AUM over time
Annual snapshots from Form ADV filings · as of Mar 30, 2026
Who they serve
| Client type | Clients | AUM | % of AUM |
|---|---|---|---|
| Individuals (non-high net worth) | 159 | $39.2M | 51.4% |
| High net worth individuals | 4 | $11.5M | 15.0% |
| Investment companies | 1 | $19.9M | 26.1% |
| Pension and profit sharing plans | 2 | $5.7M | 7.51% |
Retirement plan clients
Plans that reported this firm as an investment service provider on Form 5500 Schedule C.
| Plan | Location | Plan year |
|---|---|---|
| Grain Craft 401(k) Plan Grain Craft, Llc | 2024 | |
| Summit Hill Foods, Inc. 401(k) Plan Shf Holdings, Inc. | 2024 | |
| Sonic Automotive, Inc. 401(k) Plan Sonic Automotive, Inc. | 2024 | |
| Echopark Automotive, Inc. 401(k) Plan Echopark Automotive, Inc. | 2024 | |
| Phoenix Air Group, Inc. 401(k) Plan Phoenix Air Group, Inc. | 2024 | |
| L&M Family Of Companies 401(k) And Profit Sharing Plan L&M Companies, Inc. | 2024 |
People (17)
roster as of Jul 20, 2026| Name | Role / title | Credentials | With firm since | Ownership |
|---|---|---|---|---|
| Timothy Eugene Taggart | President, Treasurer And Chief Compliance Officer | Apr 2004 (22y) | 75% or more | |
| Gaughan, Michael, Lawrence | Vice President And Corporate Secretary | Sep 2004 (22y) | Less than 5% | |
| Blum, Patricia, Ann | Vice President | Jun 2013 (13y) | Less than 5% | |
| Brian Joseph Regan | Registered representative | Jul 2010 (16y) | ||
| Paul William Foster | Registered representative | Jan 2011 (16y) | ||
| John Eugene Weidner | Registered representative | Chartered Financial Consultant | Jan 2012 (15y) | |
| Byron Kum Wah Leong | Registered representative | Feb 2015 (11y) | ||
| Michael Vanzandt Summers | Registered representative | CFP | Oct 2016 (10y) | |
| Todd Christian Smith | Registered representative | Feb 2017 (9y) | ||
| Mark D Manber | Registered representative | May 2017 (9y) | ||
| Michael James Throckmorton | Registered representative | CFP Chartered Financial Consultant | Sep 2020 (6y) | |
| Joe Morris Zimmerman | Registered representative | Jan 2021 (6y) | ||
| Jason Eric Anderson | Registered representative | Jan 2022 (5y) | ||
| Christine Sionia Neilson | Registered representative | Feb 2024 (2y) | ||
| Heidi Sue Kennedy | Registered representative | Chartered Financial Consultant | Apr 2025 (1y) | |
| Eric Wei Ting Lin | Registered representative | May 2025 (1y) | ||
| Matthew David Raves | Registered representative | Nov 2025 (1y) |
Undisclosed: 0% – 25% of the firm is not attributable from the filed Schedule A bands.
Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.
Retirement plans served (6)
| Plan | Sponsor | Participants | Plan assets | As of |
|---|---|---|---|---|
| Grain Craft 401(k) Plan | Grain Craft, Llc | 612 | $72.6M | 01/01/2024 |
| Summit Hill Foods, Inc. 401(k) Plan | Shf Holdings, Inc. | 248 | $35.1M | 01/01/2024 |
| Sonic Automotive, Inc. 401(k) Plan | Sonic Automotive, Inc. | 8,427 | $548M | 01/01/2024 |
| Echopark Automotive, Inc. 401(k) Plan | Echopark Automotive, Inc. | 1,509 | $41.4M | 01/01/2024 |
| Phoenix Air Group, Inc. 401(k) Plan | Phoenix Air Group, Inc. | 308 | $26.9M | 01/01/2024 |
| L&M Family Of Companies 401(k) And Profit Sharing Plan | L&M Companies, Inc. | 223 | $50.3M | 01/01/2024 |
From Form 5500 service-provider disclosures.
Documents (1 archived)
| Form | Period | Size | |
|---|---|---|---|
| Form ADV (full filing) | 03/30/2026 | 1.19 MB | View · PDF · Source ↗ |
Archived copies of the firm's regulatory filings, versioned by content hash.
Disciplinary disclosures
Allegations: FAILING TO MAKE REQUIRED DISCLOSURES RELATING TO THEIR SELECTION OF MUTUAL FUND SHARE CLASSES THAT PAID THE ADVISERS (AS DUALLY REGISTERED BROKER-DEALERS) OR THEIR RELATED ENTITIES OR INDIVIDUALS A FEE PURSUANT TO RULE 12B-1 OF THE INVESTMENT COMPANY ACT OF 1940 ("12(B)-1" FEE) WHEN A LOWER-COST SHARE CLASS FOR THE SAME FUND WAS AVAILABLE TO CLIENTS" AND ADEQUACY OF THE DISCLOSURES ARISING FROM THE RESULTING CONFLICTS OF INTEREST. Status: Final Sanction Detail: IRC WAS ISSUED A CEASE AND DESIST ORDER BY THE SEC AND MADE CLIENTS WHOLE WHO WERE ADVERSELY AFFECTED BY SHARE CLASS SELECTION WHEN A LOWER-COST SHARE CLASS FOR THE SAME FUND WAS AVAILABLE TO THE CLIENT. RESTITUTION WAS MADE TO 38 ACCOUNT HOLDERS (SEVERAL OF WHICH HAD MULTIPLE ACCOUNTS WITHIN THE SAME HOUSEHOLD) IN AMOUNTS THAT TOTALED $33,188. RESTITUTIONS WERE MADE IN MAY AND JUNE OF 2019 WITH ONE PAYMENT BEING MADE IN FEBRUARY OF 2020 (ONCE THE FORMER CLIENT HAD BEEN LOCATED). Summary: REGISTERED INVESTMENT ADVISERS ARE REQUIRED TO DISCLOSE ALL MATERIAL FACTS REGARDING ANY LEGAL OR DISCIPLINARY EVENTS THAT WOULD BE MATERIAL TO YOUR EVALUATION OF THE FIRM OR THE INTEGRITY OF THE FIRM'S MANAGEMENT. LIKE MANY ADVISORY FIRMS, INVESTMENT RESEARCH CORPORATION VOLUNTARILY PARTICIPATED IN THE SHARE CLASS SELECTION DISCLOSURE ("SCSD") INITIATIVE. THE SECURITY AND EXCHANGE COMMISSION ("SEC") DESCRIBED THE SCSD INITIATIVE AS "A SELF-REPORTING PROGRAM DESIGNED TO ADDRESS POTENTIALLY WIDESPREAD VIOLATIONS OF THE FEDERAL SECURITIES LAWS RESULTING FROM INVESTMENT ADVISERS FAILING TO MAKE REQUIRED DISCLOSURES RELATING TO THEIR SELECTION OF MUTUAL FUND SHARE CLASSES THAT PAID THE ADVISERS (AS DUALLY REGISTERED BROKER-DEALERS) OR THEIR RELATED ENTITIES OR INDIVIDUALS A FEE PURSUANT TO RULE 12B-1 OF THE INVESTMENT COMPANY ACT OF 1940 ("12(B)-1" FEE) WHEN A LOWER-COST SHARE CLASS FOR THE SAME FUND WAS AVAILABLE TO CLIENTS" AND ADEQUACY OF THE DISCLOSURES ARISING FROM THE RESULTING CONFLICTS OF INTEREST. A 12(B)-1 FEE IS AN ANNUAL MARKETING OR DISTRIBUTION FEE ON A MUTUAL FUND. THE 12B-1 FEE IS CONSIDERED TO BE AN OPERATIONAL EXPENSE AND, AS SUCH, IS INCLUDED IN A FUND'S EXPENSE RATIO. IT IS GENERALLY BETWEEN 0.25% AND 0.75% (THE MAXIMUM ALLOWED) OF A FUND'S NET ASSETS." IRC ALSO ENGAGED IN CERTAIN UNDERTAKINGS INCLUDING REVIEWING AND UPDATING, WHERE NECESSARY, THE ADEQUACY OF ALL RELEVANT DISCLOSURE DOCUMENTS CONCERNING MUTUAL FUND SHARE CLASS SELECTION AND 12B-1 FEES; EVALUATING WHETHER EXISTING CLIENTS SHOULD BE MOVED TO LOWER COST SHARE CLASSES; AS WELL AS REVIEWING ITS POLICIES AND PROCEDURES TO ENSURE THEY ARE REASONABLY DESIGNED TO PREVENT VIOLATIONS OF THE ADVISERS ACT IN CONNECTION WITH DISCLOSURES REGARDING MUTUAL FUND SHARE CLASS SELECTION. THE SCSD ORDER FOUND IRC WILLFULLY VIOLATED; 1) SECTION 206(2) OF THE ADVISERS ACT WHICH MAKES IT UNLAWFUL FOR ANY INVESTMENT ADVISER, DIRECTLY OR INDIRECTLY TO "ENGAGE IN ANY TRANSACTION, PRACTICE OR COURSE OF BUSINESS WHICH OPERATES AS A FRAUD OR DECEIT UPON ANY CLIENT OR PROSPECTIVE CLIENT," AND 2) SECTION 207 OF THE ADVISERS ACT WHICH MAKES IT "UNLAWFUL FOR ANY PERSON WILLFULLY TO MAKE ANY UNTRUE STATEMENT OF A MATERIAL FACT IN ANY REGISTRATION APPLICATION OR REPORT FILED WITH THE COMMISSION? OR WILLFULLY TO OMIT TO STATE IN ANY SUCH APPLICATION OR REPORT ANY MATERIAL FACT WHICH IS REQUIRED TO BE STATED THEREIN." ADDITIONAL INFORMATION REGARDING THE SCDC INITIATIVE MAY BE FOUND AT HTTPS://WWW.SEC.GOV/ENFORCE/ANNOUNCEMENT/SCSD-INITIATIVE
Disclosure text reproduced verbatim from the firm's own Form ADV filings.
How they charge
- • Percentage of assets under management
- • Hourly charges
- • Fixed fees
Services
- • Financial planning services
- • Portfolio management for individuals/small businesses
- • Portfolio management for investment companies
- • Portfolio management for businesses/institutional clients
- • Selection of other advisers
Custody
Firm reports it does not have custody of client funds or securities (Item 9.A).
No custodian data reported or mined yet.
Source
All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 30, 2026.
View current Form ADV (SEC/IAPD) ↗