Lamar County, Mississippi
Who runs Lamar County: 10 county offices listed below. Use the Power Map to see how state money and power reach this county.
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Lamar County officials
| Supervisor | Steve Lampton |
| Supervisor | Warren Byrd |
| Supervisor | Terry Bass |
| Supervisor | Mitch Brent |
| Supervisor | Dale Lucus |
| Sheriff | Danny Rigel |
| Chancery Clerk | James Aultman |
| Circuit Clerk | Martin Hankins |
| Tax Assessor | Jack Smith |
| Tax Collector | Jack Smith |
Sources: Mississippi Association of Supervisors. Retrieved 2026-09-27. Offices change. Listing here is not an allegation of any kind. See an error? Request a correction.
Money, organizations and media
Lamar County – IRS EO nonprofits & churches
247 organizations from IRS EO BMF (cite-only).
search the SOS file for Lamar.
Census CBP 2023: 1505 establishments (aggregate only – no named firms).
- 40TH AVENUE CHURCH OF GOD – church · EIN 64-0694190 · HATTIESBURG
- A SERVANT S HEART COMMUNITY OUTREACH – nonprofit · EIN 88-3018836 · HATTIESBURG
- ADVOCATES ASSISTING STUDENTS WITH DISABILITIES – nonprofit · EIN 83-2321705 · HATTIESBURG
- AIM-HATTIESBURG INC – church · EIN 88-1546055 · HATTIESBURG
- ALCORN STATE UNIVERSITY A-CLUB ALUMNI ASSOCIATION – nonprofit · EIN 47-3049889 · HATTIESBURG
- AMERICAN CHRISTIAN ASSOCIATION – nonprofit · EIN 47-1558647 · HATTIESBURG
- AMERICAN CONCRETE PRESSURE PIPE ASSOCIATION – nonprofit · EIN 36-2142967 · HATTIESBURG
- AMERICAN LEGION – nonprofit · EIN 82-1171121 · SUMRALL
+239 more on the full directory page: View all 247 organizations.
Nonprofit & 501(c) help
Cite-only public guidance – not legal advice. Verify on IRS pages.
IRS = Internal Revenue Service. EIN = the IRS tax ID number. EO BMF = the IRS list of tax-exempt organizations. SOS = Mississippi Secretary of State, which registers businesses.
All abbreviations on this page explained
Abbreviations and terms
- IRS
- Internal Revenue Service, the federal tax agency.
- EIN
- Employer Identification Number, the 9-digit federal tax ID the IRS gives an organization (written 12-3456789).
- EO BMF
- Exempt Organizations Business Master File, the IRS list of tax-exempt organizations. This page draws on the Mississippi file (eo_ms.csv).
- Form 990
- The yearly information return most tax-exempt organizations file with the IRS. It shows revenue, assets and pay.
- 990-N
- The IRS "e-Postcard" for small tax-exempt organizations. It has basic contact facts only, with no balance sheet.
- SOS
- Secretary of State. In Mississippi, the state office that registers businesses and nonprofits and keeps their filings.
- Census point
- A map location found by matching the street address with the U.S. Census Bureau. PO boxes cannot be matched.