2021 IC100 Winners
| Rank | Company Name | Location |
|---|---|---|
| 21 | Gale Construction Company | Joliet, IL |
| 22 | IGM Commercial Fire and Electrical Systems | Hagerstown, MD |
| 23 | Pepper Foster Consulting | Portland, OR |
| 24 | CITY DESIGN STUDIO | Los Angeles, CA |
| 25 | Security 101 Hampton Roads | Norfolk, VA |
| 26 | Bennett Compost | Philadelphia, PA |
| 27 | Century Partners | Detroit, MI |
| 28 | MediCopy Services, Inc. | Nashville, TN |
| 29 | MD ENERGY ADVISORS | Baltimore, MD |
| 30 | ER2 | Memphis, TN |
| 31 | Environment Control of Bernalillo County | Albuquerque, NM |
| 32 | OrderMyGear | Dallas, TX |
| 33 | WebPT | Phoenix, AZ |
| 34 | Nationwide Logistics, LLC | Cincinnati, OH |
| 35 | Spectrum Uniforms | Houston, TX |
| 36 | Geographicus Rare Antique Maps | Brooklyn, NY |
| 37 | Sabre88, LLC | Newark, NJ |
| 38 | Consolidus, LLC | Akron, OH |
| 39 | Strategy Matters | Dorchester, MA |
| 40 | InfoPeople Corporation | New York, NY |