Companies in Kansas
439.7K companies registered in Kansas, sourced from official business registers and enriched with industry, size, location and contact data. Below: the largest companies by reported revenue, and how the Kansas business base breaks down by industry and headcount.
Part of the United States company directory.
Rankings
Largest companies in Kansas
By reported (actual) revenue, updated September 2026. Public-sector entities are excluded.
| # | Company | Industry | City | Revenue (USD) | Employees |
|---|---|---|---|---|---|
| 1 | Dairy Farmers of America, Inc. | Manufacture of homogenised food preparations and dietetic food | Kansas City | $23.1B | 18,600 |
| 2 | State Library of Kansas | Administration of the State and the economic and social policy of the community | Topeka | $22B | 4 |
| 3 | Seaboard Corporation | Security and commodity contracts brokerage | Merriam | $9.7B | 14,000 |
| 4 | Spirit Aerosystems Holdings, Inc. | Repair and maintenance of aircraft and spacecraft | Wichita | $6.3B | 20,370 |
| 5 | Yellow Corporation | Freight transport by road | Overland Park | $5.2B | 30,000 |
| 6 | AMC Entertainment Holdings, Inc. | Motion picture projection activities | Leawood | $4.8B | 33,311 |
| 7 | EVERGY KANSAS CENTRAL, INC | Electric power generation, transmission and distribution | Topeka | $3.1B | 4,691 |
| 8 | Selectquote, Inc. | Activities auxiliary to insurance and pension funding | Overland Park | $1.5B | 4,269 |
| 9 | Terracon Consultants, Inc. | Business and other management consultancy activities | Olathe | $1.5B | 6,003 |
| 10 | Tsvc, Inc. | Combined office administrative service activities | Olathe | $1.5B | 6,003 |
| 11 | Evergy Kansas South, Inc. | Electric power generation, transmission and distribution | Topeka | $1.3B | 1,900 |
| 12 | Compass Minerals International, Inc. | Mining of chemical and fertiliser minerals | Overland Park | $1.2B | 1,894 |
| 13 | Stormont-Vail Healthcare, Inc. | Hospital activities | Topeka | $1.2B | 4,500 |
| 14 | D. H. Pace Company, Inc. | Joinery installation | Olathe | $1.2B | 3,800 |
| 15 | First Busey Corporation | Other monetary intermediation | Leawood | $1B | 1,948 |
| 16 | Skyland Grain, L.L.C. | Wholesale of grain, unmanufactured tobacco, seeds and animal feeds | Ulysses | $1B | 300 |
| 17 | Unified School District 259 | Primary education | Wichita | $879M | 5,406 |
| 18 | Ascension Via Christi Hospitals Wichita, Inc. | Hospital activities | Wichita | $701M | 4,100 |
| 19 | Shawnee Mission Medical Center, Inc. | Hospital activities | Shawnee Mission | $697M | 1,850 |
| 20 | Mgp Ingredients, Inc. | Distilling, rectifying and blending of spirits | Atchison | $536M | 617 |
| 21 | King of Freight LLC | Other transportation support activities | Wichita | $530M | 600 |
| 22 | Olathe Unified School District 233 | Primary education | Olathe | $526M | 5,000 |
| 23 | The Kansas University Endowment Association | Trusts, funds and similar financial entities | Lawrence | $513M | 180 |
| 24 | Midwest Division - Oprmc, LLC | Other human health activities | Overland Park | $504M | 5,539 |
| 25 | Shawnee Mission Unified School District | Primary education | Overland Park | $485M | 3,500 |
Top 25 by revenue reported to the register. Companies filing no revenue figure are not ranked, whatever their size.
Dairy Farmers of America, Inc. leads Kansas at $23.1B in reported revenue, from Kansas City.
Coverage
Companies by industry in Kansas
The industries holding the most companies, by NACE activity code.
Ranked by number of companies. Each record carries its NACE code alongside SIC and NAICS, so the same segment can be pulled in any of the three schemes.
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Other business support service activities n.e.c. is the largest activity in Kansas, with 25,684 companies.
Distribution
Company size
By number of employees.
5,506 companies have no disclosed headcount (excluded from the chart).
87% of Kansas companies with a disclosed headcount fall in the 1-4 employee band.
Data coverage
What a Kansas record carries
Share of the state's companies holding each contact field.
29%
with a website
47%
with a phone number
19%
with an email address
Counted against the 439.7K companies in Kansas. Firmographics — industry, size, address, status — are present on every record.
FAQ
Companies in Kansas — frequently asked questions
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