 | Loudoun Medical Group, P.C. | leesburg, virginia, united states | 328 | hospitals and health care | 2000 | |
 | pantheon data | leesburg, virginia, united states | 136 | it services and it consulting | 2011 | |
 | Total Document Solutions | leesburg, virginia, united states | 63 | business consulting and services | 2000 | |
 | Tuscarora Mill Restaurant | Leesburg, virginia, united states | 18 | entertainment | - | |
 | Dynamics Edge | Leesburg, virginia, united states | 12 | information technology and services | 2008 | |
 | Conveyance Marketing Group | Leesburg, virginia, united states | 19 | marketing and advertising | 2009 | |
 | DAR Partners LLC | Leesburg, virginia, united states | 14 | research | - | |
 | Leesburg Sterling Family Prac | Leesburg, virginia, united states | 28 | medical practice | - | |
 | Cignus Consulting LLC. | Leesburg, virginia, united states | 18 | management consulting | 2007 | |
 | The Arc of Loudoun | Leesburg, virginia, united states | 43 | civic and social organization | 1967 | |
 | J&L Interiors | Leesburg, virginia, united states | 9 | design | - | |
 | Graham Law Firm, PLLC | Leesburg, virginia, united states | 9 | law practice | 2010 | |
 | David Madison Photography | Leesburg, virginia, united states | 3 | photography | 2002 | |
 | Tri Borough Management | Leesburg, virginia, united states | 5 | real estate | 2012 | |
 | i360technologies, Inc. (i360) | leesburg, virginia, united states | 35 | it services and it consulting | 2001 | |
 | sine nomine associates | leesburg, virginia, united states | 22 | it services and it consulting | 2000 | |
 | Bishop's Tennis Inc. | Leesburg, virginia, united states | 5 | sports | 1988 | |
 | COFENSE | leesburg, virginia, united states | 310 | computer and network security | 2011 | |
 | Twin Oaks Riding Academy | Leesburg, virginia, united states | 4 | sports | 2000 | |
 | ActiveEngagement | Leesburg, virginia, united states | 14 | marketing and advertising | 2009 | |
