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Top federal contractors in Virginia

9,665 SAM.gov-registered federal contractors based in Virginia. Ranked by lifetime federal award amount. Updated 2026-06-23.

Firms tracked
9,665
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 23
2 Huntington Ingalls Industries, Inc Newport News 336611 $9.12B 1
3 Northrop Grumman Corporation Falls Church 334112 $9.06B 1
4 Rtx Corp Arlington 336414 $6.46B 2
5 Booz Allen Hamilton Inc Mc Lean 541612 $6.02B 9,322
6 Atlantic Diving Supply, Inc. Virginia Beach 333618 $4.78B 84,876
7 Caci International Inc Arlington 561621 $4.27B 5
8 General Dynamics Information Technology, Inc. Falls Church 541511 $4.19B 4,010
9 Science Applications International Corporation Reston 541512 $3.96B 1,988
10 Accenture Federal Services Llc Arlington 541512 $3.15B 1,004
11 Caci, Inc. - Federal Chantilly 541512 $3.15B 1,030
12 Amentum Services, Inc. Chantilly 488999 $3.07B 731
13 Huntington Ingalls Inc Newport News 336611 $2.78B 338
14 Deloitte Consulting Llp Arlington 541690 $2.42B 2,976
15 Leidos, Inc. Reston 541513 $2.39B 7,488
16 Peraton Inc. Herndon 541511 $2.21B 2,332
17 Pantexas Deterrence, Llc Lynchburg 561210 $1.89B 1
18 Commonwealth Of Virginia State Board Of Education Richmond 541720 $1.85B 6
19 Carahsoft Technology Corp Reston — $1.79B 7,602
20 Virginia Department Of Transportation Richmond 488490 $1.41B 21
21 Cgi Federal Inc. Fairfax 541512 $1.38B 778
22 Maximus Federal Services, Inc. Mclean 561422 $1.31B 137
23 Parsons Corporation Chantilly 541330 $1.27B 2
24 Northrop Grumman Systems Corporation Dulles — $1.16B 19
25 Hanford Tank Waste Operations & Closure, Llc Lynchburg 562211 $1.15B 3
26 Thundercat Technology, Llc Reston 541519 $1.11B 2,476
27 The Mitre Corporation Mc Lean 541715 $1.05B 1,464
28 Savannah River Mission Completion, Llc Lynchburg 562910 $1.04B 10
29 Leidos, Inc. Reston — $1.03B 4,940
30 Minburn Technology Group, Llc Great Falls — $1.01B 858
31 Hii Mission Technologies Corp Mc Lean 541330 $1.00B 283
32 At&T Enterprises, Llc Oakton — $1.00B 266
33 Leidos, Inc. Reston 332999 $990.21M 862
34 Serco Inc Herndon 541611 $984.28M 1,743
35 Four Points Technology, L.L.C. Herndon 339112 $936.73M 4,974
36 Mantech Advanced Systems International, Inc. Herndon 541512 $931.27M 449
37 Salient Crgt, Inc. Fairfax 541611 $884.36M 149
38 Parsons Government Services Inc. Centreville 541690 $869.35M 733
39 Bechtel National, Inc. Reston — $865.58M 129
40 Acquisition Logistics Llc Henrico 541614 $865.06M 12
41 Peraton Enterprise Solutions Llc Herndon 541513 $689.57M 1,916
42 Northrop Grumman Systems Corporation Herndon 541519 $644.46M 344
43 Cochrane USA Inc Fredericksburg 236220 $641.28M 2
44 Guidehouse Inc. Mclean 541330 $598.55M 655
45 Ecs Federal, Llc Fairfax 541511 $514.48M 366
46 Deloitte & Touche Llp Arlington 541519 $513.51M 556
47 Paragon Systems Inc Herndon 561621 $506.10M 811
48 Salus Worldwide Solutions Corp. Arlington 481211 $497.90M 3
49 Bae Systems Maritime Solutions Norfolk Inc. Norfolk 336611 $488.72M 72
50 Salado Isolation Mining Contractors, Llc Reston 562211 $469.12M 1

Top NAICS in Virginia

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FAQ

How many federal contractors are based in Virginia?

BesaGov tracks 9,665 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.