Major Employers in Ardmore, OK: A September 2025 Snapshot

A look at the major employers in Ardmore, OK starts with an interesting takeaway: no single kind of business defines the local economy. Healthcare, distribution, manufacturing, energy, food, and agricultural research all show up on the Ardmore Development Authority's September 2025 employer table.

The list includes ten organizations. Some mainly serve people in and around Ardmore. Others make, process, research, or move products that travel far beyond southern Oklahoma.

The ten employers on the September 2025 list

The ADA reports these employee counts:

• Mercy Hospital Ardmore: 995.
• Dollar General Distribution: 926.
• Lighthouse Behavioral Wellness Centers: 400.
• EJ Ardmore Foundry: 355.
• Dot Foods: 327.
• Best Buy Warehouse: 300.
• Valero Ardmore Refinery: 280.
• Michelin North America: 200.
• Noble Research Institute: 190.
• Good Shepherd Community Clinic: 105.

Think of those numbers as a dated snapshot, not a live scoreboard. They show the ten organizations on the ADA table. They do not represent every employer in Ardmore or Carter County.

Companies hire, expand, reorganize, and change how they use contractors. That is why the September 2025 date should stay attached to the figures whenever they are quoted.

Distribution is one of the biggest pieces

Dollar General Distribution, Dot Foods, and Best Buy Warehouse report 1,553 employees combined. The companies handle very different products, but all three depend on moving large volumes of goods.

That puts distribution alongside Ardmore's better-known manufacturing and energy operations. It also shows why highway access, freight movement, equipment maintenance, inventory systems, and business support matter locally.

Healthcare is just as visible

Mercy, Lighthouse, and Good Shepherd report 1,500 employees combined. That is nearly the same total as the three distribution employers.

The organizations are not interchangeable. One is a hospital, one focuses on behavioral wellness, and one is a community clinic. Together, they show how much of the listed employment sits in care, wellness, administration, and the many support roles behind those services.

Manufacturing, energy, and research round out the mix

The ADA describes EJ as manufacturing and casting products. Valero appears under energy and petroleum products, while Michelin is listed under manufacturing and rubber mixing. Those three report 835 employees combined.

Noble Research Institute adds plant biology and agricultural-science research. Put together, the list connects Ardmore to industrial production, energy, logistics, agribusiness, and regional services. It is a broader mix than a quick drive through town might suggest.

Michelin's Ardmore operation is changing

Michelin is a good example of why the date matters. The ADA table lists its Ardmore work as “Manufacturing/Rubber Mixing” and reports 200 employees.

That is different from older descriptions of the site as a passenger-tire plant. In an October 2023 announcement about Ardmore, Michelin said tire production would wind down by the end of 2025 or sooner. The company expected rubber-mixing operations to continue.

So the Michelin name still belongs in the September 2025 snapshot, but the work happening at the site is changing. A dated employer list captures that transition more honestly than a timeless ranking would.

Why the mix matters

Large service organizations need medical, technical, administrative, and facilities talent. Distribution, manufacturing, and energy operations need logistics, maintenance, production, safety, and business support. Ardmore has demand for both.

Look past the headcounts and another pattern appears. Several of these employers depend on the same behind-the-scenes strengths: transportation, technical training, maintenance, utilities, and local service businesses. Those shared needs help explain why workforce and infrastructure appear so often in Ardmore's economic-development plans.

The list also shows a mix of organizations that serve the surrounding community and operations tied to much wider supply chains. That matters to residents, relocating households, business researchers, and companies considering the area. It gives a fuller picture of Ardmore than any single industry label could.

Ardmore's 2025 Economic Vision Plan points in the same direction. It calls for a range of right-sized, high-value projects instead of relying on one large project to carry future growth.

The current employer mix gives that strategy a base to build from. It also explains the push to keep diversifying as long-established operations change.

See the rest of the local picture

Employer counts tell only part of the story. The Ardmore Industrial Airpark overview looks at the area's air, rail, road, and utility connections. The Ardmore training and career-resources guide covers programs that help people build skills for local and regional work.

You can find more reporting on employers, infrastructure, workforce, and industry in the Business, Jobs & Industry hub. The ten-employer list is a useful starting point, but Ardmore's economy also includes smaller companies, public institutions, entrepreneurs, contractors, and service providers.

About the numbers: Names, industry descriptions, employee counts, and ordering come from the ADA's September 2025 table. No employer paid for placement, and Chamber membership did not determine the list or its order. Check for newer primary information before using the figures for planning or analysis.