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Top federal contractors in Virginia

9,664 SAM.gov-registered federal contractors based in Virginia. Ranked by lifetime federal award amount. Updated 2026-05-07.

Firms tracked
9,664
Top-50 lifetime $
$110.89B
Top NAICS
8

Top 50 federal contractors in Virginia

# Firm City NAICS Lifetime $ Contracts
1 LEIDOS HOLDINGS, INC. MCLEAN 541519 $10.51B 0
2 HUNTINGTON INGALLS INDUSTRIES, INC NEWPORT NEWS 336611 $9.12B 0
3 NORTHROP GRUMMAN CORPORATION FALLS CHURCH 334112 $9.06B 0
4 RTX CORP ARLINGTON 336414 $6.46B 0
5 BOOZ ALLEN HAMILTON INC MC LEAN 541612 $6.02B 0
6 ATLANTIC DIVING SUPPLY, INC. VIRGINIA BEACH 333618 $4.78B 0
7 CACI INTERNATIONAL INC ARLINGTON 561621 $4.27B 0
8 GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. FALLS CHURCH 541511 $4.19B 0
9 SCIENCE APPLICATIONS INTERNATIONAL CORPORATION RESTON 541512 $3.96B 0
10 ACCENTURE FEDERAL SERVICES LLC ARLINGTON 541512 $3.15B 0
11 CACI, INC. - FEDERAL CHANTILLY 541512 $3.15B 0
12 AMENTUM SERVICES, INC. CHANTILLY 488999 $3.07B 0
13 HUNTINGTON INGALLS INC NEWPORT NEWS 336611 $2.78B 0
14 DELOITTE CONSULTING LLP ARLINGTON 541690 $2.42B 0
15 LEIDOS, INC. RESTON 541513 $2.39B 0
16 PERATON INC. HERNDON 541511 $2.21B 0
17 PANTEXAS DETERRENCE, LLC LYNCHBURG 561210 $1.89B 0
18 COMMONWEALTH OF VIRGINIA STATE BOARD OF EDUCATION RICHMOND 541720 $1.85B 0
19 CARAHSOFT TECHNOLOGY CORP RESTON — $1.79B 0
20 VIRGINIA DEPARTMENT OF TRANSPORTATION RICHMOND 488490 $1.41B 0
21 CGI FEDERAL INC. FAIRFAX 541512 $1.38B 0
22 MAXIMUS FEDERAL SERVICES, INC. MCLEAN 561422 $1.31B 0
23 PARSONS CORPORATION CHANTILLY 541330 $1.27B 0
24 NORTHROP GRUMMAN SYSTEMS CORPORATION DULLES — $1.16B 0
25 HANFORD TANK WASTE OPERATIONS & CLOSURE, LLC LYNCHBURG 562211 $1.15B 0
26 THUNDERCAT TECHNOLOGY, LLC RESTON 541519 $1.11B 0
27 THE MITRE CORPORATION MC LEAN 541715 $1.05B 0
28 SAVANNAH RIVER MISSION COMPLETION, LLC LYNCHBURG 562910 $1.04B 0
29 LEIDOS, INC. RESTON — $1.03B 0
30 MINBURN TECHNOLOGY GROUP, LLC GREAT FALLS — $1.01B 0
31 HII MISSION TECHNOLOGIES CORP MC LEAN 541330 $1.00B 0
32 AT&T ENTERPRISES, LLC OAKTON — $1.00B 0
33 LEIDOS, INC. RESTON 332999 $990.21M 0
34 SERCO INC HERNDON 541611 $984.28M 0
35 FOUR POINTS TECHNOLOGY, L.L.C. HERNDON 339112 $936.73M 0
36 MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. HERNDON 541512 $931.27M 0
37 SALIENT CRGT, INC. FAIRFAX 541611 $884.36M 0
38 PARSONS GOVERNMENT SERVICES INC. CENTREVILLE 541690 $869.35M 0
39 BECHTEL NATIONAL, INC. RESTON — $865.58M 0
40 ACQUISITION LOGISTICS LLC HENRICO 541614 $865.06M 0
41 PERATON ENTERPRISE SOLUTIONS LLC HERNDON 541513 $689.57M 0
42 NORTHROP GRUMMAN SYSTEMS CORPORATION HERNDON 541519 $644.46M 0
43 COCHRANE USA INC FREDERICKSBURG 236220 $641.28M 0
44 GUIDEHOUSE INC. MCLEAN 541330 $598.55M 0
45 ECS FEDERAL, LLC FAIRFAX 541511 $514.48M 0
46 DELOITTE & TOUCHE LLP ARLINGTON 541519 $513.51M 0
47 PARAGON SYSTEMS INC HERNDON 561621 $506.10M 0
48 SALUS WORLDWIDE SOLUTIONS CORP. ARLINGTON 481211 $497.90M 0
49 BAE SYSTEMS MARITIME SOLUTIONS NORFOLK INC. NORFOLK 336611 $488.72M 0
50 SALADO ISOLATION MINING CONTRACTORS, LLC RESTON 562211 $469.12M 0

Top NAICS in Virginia

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FAQ

How many federal contractors are based in Virginia?

BesaGov tracks 9,664 SAM.gov-registered firms whose physical state of business is Virginia. The list updates weekly as new entities register or update their SAM profile.

Who are the largest federal contractors in Virginia?

By lifetime federal award amount, the largest Virginia-based contractors include LEIDOS HOLDINGS, INC., HUNTINGTON INGALLS INDUSTRIES, INC, NORTHROP GRUMMAN CORPORATION. See the full top-50 list above.

Can I get notified when a new firm registers in Virginia?

Yes. Sign up for the free weekly Virginia digest above. We'll email you new SAM.gov registrations and award activity for the state — no login required.

Is this data official?

Firm registrations come from SAM.gov entity public extracts. Lifetime award totals come from USAspending.gov. Both are official U.S. government data sources, refreshed weekly.