| BSBeelman Site | Kansas City | KS | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| BVBellefont - Venture Corporation (stormwater) | Bellefont | KS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BIBenecor, INC. | Wichita | KS | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| BTBennett Tool | Kansas City | KS | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BTBennett Tool & Die | Kansas City | KS | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BCBeran Concrete, INC - Newton | Newton | KS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBeran Concrete, INC. - Wichita | Wichita | KS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBeran Concrete Medicine Lodge | Medicine Lodge | KS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BCBeran Concrete Pratt | Pratt | KS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
 Berg Reinvigorations, LLC | Independence | KS | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| BWBert & Wetta Sales - Larned | Larned | KS | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| BIBig Ink Mailing & Fulfillment | Wichita | KS | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| BBBimbo Bakeries USA INC | Topeka | KS | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| BCBirla Carbon USA | Ulysses | KS | Chemical Manufacturing325180 | — | ◇ UNVERIFIED |
| BMBlattner Manufacturing LLC | Rozel | KS | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| BRBlue River Cabinets | Shawnee | KS | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| BPBluewater Property LLC | Olathe | KS | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| BMB Mac Enterprises, LLC | Lawrence | KS | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| BLBoardman, LLC | Wichita | KS | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| BDBoeing Defense Space & Security | Wichita | KS | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| BPBoeing – Plant 2 Railroad Track Expansion | Wichita | KS | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| BIBoss Industries LLC | Oswego | KS | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| BMBradley Machine INC | Wichita | KS | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| BIBrd Industries | Kansas City | KS | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| BIBrill, INC. | Bonner Springs | KS | Food Manufacturing311813 | — | ◇ UNVERIFIED |
| BPBristol Properties LLC | Tonganoxie | KS | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
 Broderson Manufacturing (stormwater) | Lenexa | KS | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| BIBrown Industries, LLC | Minneapolis | KS | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| BCBuilders Choice | Ottawa | KS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| BFBuilders First Source | Valley Center | KS | Wood Product Manufacturing321214 | — | ◇ UNVERIFIED |
| BFBuilders Firstsource | Valley Center | KS | Wood Product Manufacturing321214 | — | ◇ UNVERIFIED |
| BSBuilders Screen and Aluminum | Westwood | KS | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| BSBuilders Steel Company | Overland Park | KS | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| BMBuilding Materials Manufacturing LLC | Newton | KS | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| BCBulk Conveyors INC. | Wichita | KS | Machinery Manufacturing333922 | — | ◇ UNVERIFIED |
| BOB.w.i. of Kansas, INC. | Wichita | KS | Textile Mills313220 | — | ◇ UNVERIFIED |
| CMC5 Manufacturing LLC | Kingman | KS | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| C1Cabinetry 1 INC | Chanute | KS | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| CECabinets Etc. of Kansas | Salina | KS | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| CCCalifornia Closets | Shawnee Mission | KS | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| CGCanyon Granite LLC | Wichita | KS | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| CSCanyon Stone | Lenexa | KS | Nonmetallic Mineral Product Manufacturing327390 | — | ◇ UNVERIFIED |
| CSCapital Stucco & Stone | Topeka | KS | Nonmetallic Mineral Product Manufacturing327420 | — | ◇ UNVERIFIED |
| CACapstan Ag Systems, INC | Topeka | KS | Machinery Manufacturing333111 | — | ◇ UNVERIFIED |
| CCaramelo | Lawrence | KS | Food Manufacturing311830 | — | ◇ UNVERIFIED |
| CCCard Creek Pua Road Repair | Elk City | KS | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| CBCardinal Brands, INC. | Topeka | KS | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| CACargill Animal Nutrition | Kansas City | KS | Food Manufacturing311111 | — | ◇ UNVERIFIED |
| CICargill, INC. | Kansas City | KS | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| CMCargill Meat Solution | Dodge City | KS | Food Manufacturing311611 | — | ◇ UNVERIFIED |
