Mississippi Employer EIN Lookup
Use this MississippiEIN lookup to find an employer’s Employer Identification Number from its public Form 5500 filing. 3,835 employers based in Mississippi have filed a Form 5500, covering 4,469 retirement and health plans with $21.4B in reported assets. The largest are listed below with their EIN — open any employer to see the full filing.
Largest employers in Mississippi by EIN
Form 5500 search →| Employer | EIN | City | Plans | Participants | Assets |
|---|---|---|---|---|---|
| Hancock Whitney Corporation | 64-0693170 | Gulfport | 3 | 8,499 | $1.4B |
| Cadence Bank | 64-0117230 | Tupelo | 3 | 15,241 | $1.2B |
| Southern Farm Bureau Casualty Insurance Company | 64-0288243 | Ridgeland | 10 | 10,123 | $974.0M |
| North Mississippi Health Services, Inc. | 64-0653269 | Tupelo | 10 | 40,860 | $911.2M |
| Ergon, Inc. | 64-0503423 | Flowood | 6 | 16,518 | $770.8M |
| V2X, Inc. | 64-0941176 | Madison | 2 | 13,781 | $644.4M |
| Renasant Bank | 64-0220550 | Tupelo | 3 | 5,786 | $407.1M |
| Trustmark Corporation | 64-0471500 | Jackson | 10 | 17,283 | $404.3M |
| Hattiesburg Clinic, P.A. | 64-0507572 | Hattiesburg | 2 | 5,122 | $402.2M |
| Butler SNOW LLP | 64-0331849 | Ridgeland | 8 | 3,704 | $300.1M |
| Cal-Maine Foods, Inc. | 64-0500378 | Ridgeland | 2 | 5,883 | $291.2M |
| Telapex, Inc. | 64-0748803 | Ridgeland | 10 | 11,099 | $276.7M |
| Atlas Roofing Corporation | 64-0661823 | Meridian | 3 | 4,217 | $263.3M |
| Blue Cross & Blue Shield of Mississippi a Mutual Insurance Co. | 64-0295748 | Flowood | 10 | 4,068 | $253.7M |
| Southern Farm Bureau Life Insurance Company | 64-0283583 | Jackson | 4 | 2,384 | $222.3M |
| LT Corporation, Inc. | 64-0666466 | Cleveland | 3 | 1,440 | $206.0M |
| Your Retirement Savings Plan Company | 46-5355556 | Columbia | 1 | 10,141 | $204.7M |
| Central Service Association | 64-0132815 | Tupelo | 4 | 2,614 | $202.4M |
| MDR Construction Inc. | 64-0702292 | Columbia | 3 | 1,718 | $186.9M |
| Bancplus Corporation | 64-0655312 | Ridgeland | 1 | 1,371 | $180.2M |
| The Yates Companies, Inc. | 64-0893270 | Jackson | 1 | 3,755 | $154.1M |
| Modine Manufacturing Company | 39-0482000 | Racine | 1 | 741 | $150.2M |
| Future Electronics Corp. | 04-2507468 | Southhaven | 1 | 613 | $137.7M |
| Dunlap & Kyle Co., Inc. | 64-0349856 | Batesville | 3 | 3,546 | $133.2M |
| Watkins & Eager PLLC | 64-0261610 | Jackson | 3 | 310 | $132.5M |
| F.L. Crane & Sons, Inc. | 64-0409707 | Fulton | 3 | 1,055 | $130.2M |
| NECA-IBEW Local 480 Pension Plan Board of Trustees | 64-6153349 | Byram | 1 | 584 | $123.4M |
| The Taylor Group, Inc. | 64-0808284 | Louisville | 11 | 9,718 | $121.9M |
| HOOD Packaging Corporation | 36-2891497 | Madison | 4 | 3,101 | $117.0M |
| Horne LLP | 20-1941244 | Ridgeland | 3 | 2,880 | $114.1M |
| Beyondtrust Corporation | 20-4000074 | Ridgeland | 1 | 808 | $104.8M |
| Pearl River Valley Electric Power Association | 64-0219645 | Columbia | 2 | 246 | $101.9M |
| Southern Pipe & Supply Co., Inc. | 64-0291778 | Meridian | 2 | 2,226 | $100.9M |
| Howard Industries, Inc. | 64-0466143 | Laurel | 4 | 5,154 | $97.3M |
| NEEL-Schaffer Engineers & Planners, Inc. | 64-0875634 | Jackson | 2 | 1,156 | $96.2M |
| HOOD Industries, Inc. | 64-0673525 | Hattiesburg | 2 | 2,697 | $94.0M |
| Yates Services, LLC | 68-0523908 | Jackson | 1 | 2,035 | $91.6M |
| Community Bancshares of Mississippi, Inc. | 64-0606241 | Flowood | 2 | 821 | $89.3M |
| Staple Cotton Cooperative Association | 64-0247150 | Greenwood | 5 | 840 | $88.4M |
| Ross & Yerger Insurance, Inc. | 64-0947389 | Jackson | 2 | 353 | $84.7M |
| Eutaw Construction Company, Inc. | 64-0636374 | Aberdeen | 3 | 1,587 | $82.1M |
| Southern Ionics Incorporated | 63-0800759 | West Point | 2 | 679 | $78.1M |
| The Blossman Companies, Inc. | 64-0674945 | Ocean Springs | 2 | 1,956 | $70.6M |
| Anderson Regional Medical Center | 64-0362400 | Meridan | 4 | 4,839 | $68.0M |
| Keesler Federal Credit Union | 64-0302297 | Biloxi | 3 | 1,663 | $67.2M |
| Tower Loan of Mississippi, LLC | 45-5079659 | Flowood | 3 | 1,219 | $62.9M |
| The Blossman Companies, Inc. | 64-0408925 | Ocean Springs | 1 | 1,075 | $60.6M |
| Women's Health Mississippi, LLC | 82-1042490 | Flowood | 2 | 368 | $60.0M |
| Cardiology Associates of North Mississippi, P.A. | 64-0868337 | Tupelo | 2 | 358 | $59.2M |
| Planters Bank and Trust Company | 64-0223390 | Indianola | 3 | 566 | $57.7M |
| Puckett Machinery Company | 64-0395517 | Flowood | 2 | 1,114 | $57.7M |
| Mississippi Methodist Hospital and Rehabilitation Center, Inc. | 23-7067206 | Jackson | 2 | 1,082 | $57.2M |
| The First Bancshares, Inc. | 64-0862173 | Hattiesburg | 3 | 1,870 | $56.5M |
| Eastgroup Properties, Inc. | 13-2711135 | Ridgeland | 2 | 205 | $51.7M |
| King's Daughters Medical Center | 64-0333594 | Brookhaven | 4 | 1,094 | $45.2M |
| Jones Companies, LLC | 47-5263562 | Hattiesburg | 2 | 2,179 | $44.2M |
| Guaranty Bank & Trust Company | 64-0166511 | Belzoni | 7 | 962 | $44.0M |
| Bankfirst Financial Services | 64-0202970 | Columbus | 2 | 964 | $43.7M |
| Mississippi Emergency Association, P.A. | 64-0669301 | Ridgeland | 1 | 491 | $43.6M |
| G & S Enterprises, Inc. | 64-0669136 | Jackson | 1 | 766 | $43.3M |
| Edelbrock COMP Parent Inc. | 84-4040643 | Olive Branch | 2 | 1,096 | $43.1M |
| Associated General Contractors of Mississippi | 64-0324725 | Jackson | 1 | 1,453 | $43.0M |
| Jackson Healthcare for Women, P.A. | 64-0503682 | Flowood | 1 | 66 | $42.2M |
| Jackson Heart Clinic, P.A. | 64-0528954 | Jackson | 2 | 268 | $42.1M |
| GSC-ILA Local 1303 Pension Plan | 63-6053263 | MOSS Point | 1 | 183 | $41.4M |
| Premier Medical Group of Mississippi, LLC | 64-0891283 | Ridgeland | 1 | 121 | $41.4M |
| Mississippi Band of Choctaw Indians | 64-0345731 | Choctaw | 2 | 5,119 | $40.7M |
| First Security Bank | 64-0322079 | Batesville | 2 | 359 | $39.9M |
| Brunini, Grantham, Grower & Hewes, | 64-0527877 | Jackson | 1 | 69 | $39.5M |
| Wise, Carter, Child & Caraway, P.A. | 64-0647492 | Jackson | 1 | 71 | $39.2M |
| The Citizens National Bank of Meridian | 64-0134521 | Meridian | 2 | 839 | $38.7M |
| Heritage Plastics, Inc. | 64-0661427 | Picayune | 2 | 508 | $36.7M |
| First National Bankers Bankshares, Inc. | 72-1025997 | Ridgeland | 1 | 163 | $36.5M |
| The Citizens Bank of Philadelphia | 64-0134511 | Philadelphia | 7 | 1,555 | $35.9M |
| Comprehensive Radiology Services, PLLC | 64-0409419 | Hattisburg | 2 | 27 | $35.9M |
| United States Marine, Inc. | 72-1002525 | Gulfport | 1 | 222 | $35.8M |
| IOP Edelbrock Holdings, Inc. | 27-2772208 | Olive Branch | 1 | 787 | $35.5M |
| Southern Development Resources, LLC | 64-0900779 | Hattiesburg | 4 | 507 | $35.4M |
| The Molpus Company | 64-0344609 | Philadelphia | 2 | 219 | $35.2M |
| Institute of Community Services, Inc. | 64-0440304 | Holly Springs | 4 | 2,576 | $34.9M |
| Jackson Pulmonary Associates, P.A. | 64-0735747 | Jackson | 1 | 88 | $34.0M |
| Bond Pharmacy, Inc. | 64-0913966 | Ridgeland | 9 | 687 | $33.1M |
| HOL-MAC Corporation | 64-0515071 | Bay Springs | 2 | 1,523 | $30.1M |
| Belhaven University | 64-0303069 | Jackson | 3 | 902 | $30.1M |
| Peoples Financial Corporation | 64-0709834 | Biloxi | 2 | 185 | $30.1M |
| Wade, Incorporated | 64-0395139 | Greenwood | 1 | 236 | $29.8M |
| Mitchell, McNutt & SAMS P.A. | 64-0503287 | Tupelo | 1 | 47 | $29.6M |
| Physicians Anesthesia Group, P.A. | 64-0587163 | Jackson | 1 | 34 | $29.4M |
| The Woman's Clinic of Mississippi, | 64-0299444 | Jackson | 1 | 58 | $27.7M |
| Markow Walker, P.A. | 64-0845127 | Jackson | 1 | 37 | $27.2M |
| Forman Watkins Krutz LLP | 20-0065886 | Jackson | 2 | 268 | $26.1M |
| AGUP Equipment Company | 64-0470043 | Flora | 2 | 554 | $26.1M |
| Pruet Production Co. | 64-0621524 | Jackson | 1 | 126 | $26.0M |
| Jackson Oncology Associates, P.L.L.C. | 64-0619700 | Jackson | 2 | 233 | $25.9M |
| Watkins, Ward & Stafford, PLLC | 64-0394922 | West Point | 2 | 394 | $25.0M |
| Forestry Suppliers, Inc. | 64-0321411 | Jackson | 1 | 84 | $24.3M |
| Merchants & Marine Bank | 64-6016232 | Pascagoula | 3 | 447 | $23.8M |
| Anesthesia Consultants. P.A. | 64-0878440 | Flowood | 1 | 42 | $23.3M |
| Mississippi Action for Progress, Progress, Inc. | 64-0440578 | Jackson | 1 | 1,074 | $23.2M |
| Mitchell Companies, LLC | 64-0917967 | Meridian | 1 | 339 | $22.6M |
EINs are drawn from the Form 5500 the employer filed with the U.S. Department of Labor. An employer’s EIN is the same across all of its plans — open a filing to confirm the sponsor name and address before relying on it.
How to find an employer’s EIN in Mississippi
Every employer that sponsors a retirement or health plan files a Form 5500 that lists its nine-digit Employer Identification Number. Find a Mississippi company in the table above, or run a Form 5500 search by company name to pull the filing and read the EIN directly from it.
For a broader view of plans in the state — including industry breakdowns and the largest plans by assets — see Form 5500 plans in Mississippi. New to these filings? Start with What is Form 5500?

