Inc. List

Fairfax County is home to 122 firms on the 2018 Inc. 5000, Inc. magazine's list of America’s fastest-growing companies. Most of the Fairfax County firms are in technology sectors and professional services. Ten Fairfax County companies are among the top 500 companies on the list. They are:

No. 11 DGC International (Tysons Corner)
No. 132 TerraCotta Technologies (Reston)
No. 136 stackArmor (Tysons Corner)
No. 234 Interactive Government Holdings (Springfield)
No. 275 The Author Incubator (McLean)
No. 355 Alpha Omega Integration (Tysons Corner)
No. 396 Agile Trailblazers (Reston)
No. 407 FEDSYNC (Mount Vernon) 
No. 474 SHR Consulting Group (Springfield)
No. 486 Spatial Front (Tysons Corner)
 

Fairfax County's 122 companies account for 41 percent of all Virginia-based firms on the list. In fact, Fairfax County has more companies on the list than the Austin (93), Denver (88) and Seattle (77 metropolitan areas.

In 2017, Fairfax County’s 122 Inc. 5000 firms had combined revenues in excess of $7.6 billion. That accounts for more than two-thirds of both Virginia's and the DC Metro Inc. 5000 companies’ revenue production (69 percent of Virginia's $11.0 billion and 66 percent of the D.C. region's $11.6 billion).