| Chem Treat, Inc. | 3 | $107K | NY State Authorities |
| Chemble Solutions, LLC | 7 | $1.3M | Department of the Navy |
| Chemdaq, Inc. | 15 | $903K | Department of Veterans Affairs |
| Chemeon Surface Technology, LLC | 4 | $92K | Department of the Army |
| Chemgrout, Inc. | 4 | $149K | NY State Authorities |
| Chemical Dependency Counseling Inc | 4 | $464K | Federal Prison System / Bureau of Prisons |
| Chemiquip Products Co Inc | 5 | $158K | Defense Logistics Agency |
| Chemonics International, Inc. | 41 | $1.5B | Agency for International Development |
| Chempro Services, Inc. | 12 | $620K | Department of the Army |
| Chemring Energetic Devices Inc | 86 | $71M | Department of the Air Force |
| Chemring Sensors and Electronic Systems, Inc. | 12 | $129M | Department of the Army |
| Chemspeed Technologies Inc. | 3 | $765K | National Aeronautics and Space Administration |
| Chemstations Inc | 3 | $68K | Department of Energy |
| Chemtall Inc. | 7 | $163M | New York City |
| Chemtrack Alaska, Inc. | 6 | $18M | Department of the Air Force |
| Chemtrack/Cornerstone JV II, LLC | 4 | $5.3M | Department of the Army |
| Chemtreat, Inc. | 8 | $135K | Federal Prison System / Bureau of Prisons |
| Chena River Aviation Incorporated | 11 | $557K | Departmental Offices |
| Chenega Agile Real-Time Solutions LLC | 4 | $51M | Defense Health Agency |
| Chenega Analytic Business Solutions, LLC | 19 | $97M | Department of the Air Force |
| Chenega Architecture and Design Solutions, LLC | 10 | $19M | Department of the Air Force |
| Chenega Base & Logistics Services LLC | 31 | $185M | Department of the Army |
| Chenega Defense & Aerospace Solutions, LLC | 8 | $34M | Internal Revenue Service |
| Chenega Enterprise Systems & Solutions, LLC | 13 | $117M | Forest Service |
| Chenega Facilities Management LLC | 15 | $212M | Department of the Army |
| Chenega Global Protection, LLC | 53 | $192M | National Aeronautics and Space Administration |
| Chenega Government Mission Solutions, LLC | 15 | $12M | Indian Health Service |
| Chenega Healthcare Services LLC | 7 | $102M | Department of the Army |
| Chenega Industrial Group, LLC | 4 | $4.1M | U.S. Customs and Border Protection |
| Chenega IT Enterprise Services, LLC | 10 | $64M | Department of the Army |
| Chenega Manufacturing Services LLC | 3 | $1.1M | Department of the Navy |
| Chenega Naswik International LLC | 19 | $36M | Department of State |
| Chenega Pro Federal Solutions, LLC | 7 | $11M | Department of the Army |
| Chenega Professional & Technical Services LLC | 15 | $82M | Department of Energy |
| Chenega Reliable Services LLC | 22 | $61M | Department of the Air Force |
| Chenega-Salas O'Brien JV, LLC | 4 | $5.8M | Department of the Army |
| Chenega Security International, LLC | 10 | $159M | Department of the Army |
| Chenega Services & Federal Solutions, LLC | 6 | $20M | National Institutes of Health |
| Chenega Systems, LLC | 14 | $90M | Department of the Air Force |
| Chenega Tri-Services, LLC | 12 | $139M | Department of the Army |
| Chenega Worldwide Support, LLC | 26 | $59M | Department of Energy |
| Cheng Hsin Investment Inc | 6 | $82K | Department of the Navy |
| Chenhall Sedona Services Joint Venture, LLC | 6 | $1.6M | U.S. Fish and Wildlife Service |
| Cheroenhaka Nottoway Enterprises, LLC | 32 | $47M | Department of the Navy |
| Cherokee County Water & Sewerage Authority | 3 | $187K | Department of the Army |
| Cherokee Federal Solutions, L.l.c. | 23 | $69M | Department of the Army |
| Cherokee Insights LLC | 4 | $41M | U.S. Special Operations Command |
| Cherokee Nation Aerospace and Defense, L.l.c. | 52 | $77M | Department of the Air Force |
| Cherokee Nation Armored Solutions, LLC | 10 | $5.4M | Department of the Army |
| Cherokee Nation Defense Solutions LLC | 12 | $91M | Department of the Air Force |
| Cherokee Nation Development Group, L.l.c. | 3 | $8.3M | Department of the Air Force |
| Cherokee Nation Environmental Solutions, L.l.c. | 27 | $15M | Defense Logistics Agency |
| Cherokee Nation Federal Consulting, L.l.c. | 3 | $11M | Department of the Navy |
| Cherokee Nation Government Solutions, L.l.c. | 14 | $82M | Department of the Navy |
| Cherokee Nation Integrated Health, L.l.c. | 16 | $99M | Department of the Army |
| Cherokee Nation Management & Consulting, L.l.c.. | 23 | $471M | Department of the Air Force |
| Cherokee Nation Mechanical LLC | 3 | $14M | Department of State |
| Cherokee Nation Mission Solutions, L.l.c. | 24 | $204M | Department of State |
| Cherokee Nation Operational Solutions, L.l.c. | 10 | $138M | Defense Health Agency |
| Cherokee Nation Solutions Link, L.l.c. | 10 | $145M | Federal Acquisition Service |
| Cherokee Nation Strategic Programs, L.l.c. | 51 | $853M | Department of the Air Force |
| Cherokee Nation System Solutions LLC | 65 | $238M | Department of State |
| Cherokee Nation Technology Solutions LLC | 4 | $7.2M | Department of the Army |
| Cherokee Services, LLC | 4 | $54K | Department of the Army |
| Cherokee Strategic Solutions, L.l.c. | 43 | $36M | Department of the Navy |
| Cherron Inc | 3 | $13K | Department of the Army |
| Cherry Meat Packers, Inc | 111 | $408M | Agricultural Marketing Service |
| Cherry Street Services Inc | 16 | $23M | Federal Prison System / Bureau of Prisons |
| Cherry-Todd Electric Cooperative Inc | 5 | $424K | Bureau of Indian Affairs and Bureau of Indian Education |
| Cherry Trading Company | 4 | $2.5M | Department of the Army |
| Cheryl Nordstrom | 5 | $440K | Offices, Boards and Divisions |
| Cheryl's on 12th As Good as it Gets | 5 | $4K | Oregon State Treasury |
| Chesapeake Bay Rubber & Gasket Co Inc | 6 | $79K | Defense Logistics Agency |
| Chesapeake Center, Inc. | 38 | $2.0M | Defense Logistics Agency |
| Chesapeake Machining & Fabrication, Inc. | 10 | $2.1M | Department of the Navy |
| Chesapeake Marine, LLC | 8 | $1.3M | Department of the Navy |
| Chesapeake Marine Refrigeration Corp | 25 | $7.1M | Department of the Navy |
| Chesapeake Medical Transport Services, L.l.c. | 5 | $2.1M | Department of Veterans Affairs |
| Chesapeake Mission Critical LLC | 4 | $307K | National Institute of Standards and Technology |
| Chesapeake Systems International, LLC | 9 | $319K | Department of the Air Force |
| Chesapeake Technology International, Corp. | 12 | $29M | Department of the Navy |
| Cheshire Tool Co | 22 | $182K | Department of the Army |
| Chester Supply, LLC | 26 | $1.5M | Defense Logistics Agency |
| Chesterfield Hotels LLC | 9 | $32K | Department of the Navy |
| Chestnut Ridge Foam Inc | 8 | $390K | Defense Logistics Agency |
| Chevo LLC | 13 | $41M | Office of Procurement Operations |
| Chevrolet of Smithtown | 7 | $637K | NY State Authorities |
| Chevron Guatemala Inc. | 3 | $42K | Department of State |
| Chew Animal Clinic | 4 | $4K | City of Mesquite |
| Cheyenne River Sioux Tribe Buffalo Authority Corp | 13 | $173K | Agricultural Marketing Service |
| CHG Companies, Inc. | 57 | $20M | Indian Health Service |
| Chhaya Community Development Corporation | 3 | $3.2M | New York City |
| Chiang C.m. Construction Inc | 24 | $10M | San Francisco |
| Chicago Abortion Fund | 5 | $3.9M | City of Chicago |
| Chicago Airlines Terminal Consortium | 16 | $51M | City of Chicago |
| Chicago Alliance Against Sexual Exploitation | 4 | $2.8M | City of Chicago |
| Chicago American Manufacturing LLC | 10 | $10M | Department of the Army |
| Chicago Architecture Biennial | 7 | $690K | City of Chicago |
| Chicago Artists Coalition | 3 | $150K | City of Chicago |
| Chicago Austin Youth Travel Adventures, Inc. | 6 | $559K | City of Chicago |