Mississippi's largest homegrown telecommunications company, headquartered in Ridgeland.

Keesler Federal Credit Union, headquartered in Biloxi, Mississippi, is one of the largest credit unions in the southeastern United States, originally chartered to serve personnel at Keesler Air Force Base.

MGM Resorts property in Biloxi opened in 1999; its 32-story tower is the tallest building in Mississippi and the largest hotel in the Southeast by room count.

Cooperative Energy (formerly South Mississippi Electric Power Association) is a generation and transmission electric cooperative headquartered in Hattiesburg, Mississippi, serving member distribution cooperatives across the state.

Franklin Corporation is a privately held upholstered-furniture manufacturer headquartered in Houston, Mississippi, part of northeast Mississippi's furniture-manufacturing cluster.

Howard Industries is a privately held manufacturer of electrical distribution transformers and lighting products headquartered in Laurel, Mississippi, and one of the largest private employers in the state.

Huntington Ingalls Industries division headquartered in Pascagoula, the largest manufacturing employer in Mississippi with over 11,000 workers building Navy destroyers and Coast Guard cutters.

Merchants & Marine Bancorp (OTCQX: MNMB) is the publicly traded holding company for Merchants & Marine Bank, a community bank headquartered in Pascagoula, Mississippi serving the Gulf Coast.

Mississippi Power, a subsidiary of Southern Company, is an electric utility headquartered in Gulfport, Mississippi serving 23 counties in southeast Mississippi.

Southern Farm Bureau Casualty Insurance Company is a regional property-and-casualty insurer headquartered in Jackson, Mississippi, affiliated with the state Farm Bureau federations it serves across the South.

Southern Motion is a furniture manufacturer specializing in upholstered recliners and motion furniture, headquartered in Pontotoc, Mississippi, part of the Tupelo/New Albany furniture-manufacturing cluster.

Regional operating company (OpCo) of Sysco Corporation -- a distinct legal subsidiary per SEC filing (Exhibit 21.1, FY2020 10-K), serving the Sysco Jackson area.

Taylor Machine Works is a privately held manufacturer of heavy-duty forklifts and material-handling equipment headquartered in Louisville, Mississippi since 1927.

The First Bancshares (Nasdaq: FBMS) is the publicly traded holding company for The First Bank, a community bank headquartered in Hattiesburg, Mississippi.