 | Daon | fairfax, virginia, united states | 271 | software development | - | |
 | Bmw Of Fairfax | Fairfax, virginia, united states | 63 | information technology and services | - | |
 | Tharu Technologies LLC | fairfax, virginia, united states | 4 | it services and it consulting | 2017 | |
 | fairfax cryobank | fairfax, virginia, united states | - | individual and family services | 1986 | |
| constellation west | fairfax, virginia, united states | - | information technology and services | 1997 | |
 | graine mediation | fairfax, virginia, united states | - | legal services | - | |
| the new school of northern virginia | fairfax, virginia, united states | - | education management | 1989 | |
 | centralcare, inc. | fairfax, virginia, united states | - | hospital and health care | 1999 | |
| david n. hainsworth, cpa, pc | fairfax, virginia, united states | - | accounting | 1982 | |
 | creative therapy associates, llc | fairfax, virginia, united states | - | mental health care | - | |
 | silent solutions, inc. | fairfax, virginia, united states | - | computer software | 1987 | |
| integrated practice solutions, inc. | fairfax, virginia, united states | - | hospital and health care | 2005 | |
 | ddg virginia engineering, p.c. | fairfax, virginia, united states | - | architecture and planning | 2005 | |
| circa tile | fairfax, virginia, united states | - | retail | 1988 | |
| technogems inc. | fairfax, virginia, united states | - | information technology and services | 2007 | |
| government service administrators | fairfax, virginia, united states | - | government administration | 1991 | |
 | haynes, inc. | fairfax, virginia, united states | - | accounting | 1990 | |
 | intellisource financial services | fairfax, virginia, united states | - | accounting | 2004 | |
| association of military colleges and schools of the united states | fairfax, virginia, united states | - | education management | 1914 | |
| debug academy | fairfax, virginia, united states | - | computer software | 2014 | |
