Top 67 Contractors in PSC AZ12: R&D – Other Research and Development (Applied Research/Exploratory Development), FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Alion Science and Technology Corporation 2 awardees, including HII Mission Technologies Corp Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$302,133,482	23.1%	Rank history: #1 in FY2021, #13 in FY2022, #9 in FY2024 and not on the FY2025 list; up 12 since FY2022.
2	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$240,292,760	18.4%	Rank history: #2 in FY2021, #1 in FY2022, #1 in FY2024 and #1 in FY2025; down 1 since FY2022.
3	Kbr, Inc. 2 awardees, including KBR Wyle Services, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$185,213,349	14.2%	Rank history: #3 in FY2021, #3 in FY2022, #7 in FY2024 and not on the FY2025 list; unchanged since FY2022.
4	Mantech Tsg-2 Joint Venture Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) DCSA (Defense Counterintelligence and Security Agency)	$139,921,755	10.7%	Rank history: #4 in FY2021, #4 in FY2022, #3 in FY2024 and #6 in FY2025; unchanged since FY2022.
5	Mantech International Corporation Through Mantech Advanced Systems International, Inc. Top agencies Navy (Department of the Navy)	$90,521,971	6.9%	Rank history: #8 in FY2021, #5 in FY2022, #4 in FY2024 and #20 in FY2025; unchanged since FY2022.
6	Georgia TECH Research Corp Through Georgia TECH Applied Research Corp Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$69,658,992	5.3%	Rank history: #5 in FY2021, #7 in FY2022, #20 in FY2024 and not on the FY2025 list; up 1 since FY2022.
7	Science Applications International Corporation 2 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$38,875,114	3.0%	Rank history: #7 in FY2021, #8 in FY2022, #10 in FY2024 and #4 in FY2025; up 1 since FY2022.
8	Leidos Holdings, Inc. 3 awardees, including Leidos, Inc. Top agencies OSD (Office of the Secretary of Defense) Army (Department of the Army)	$28,483,956	2.2%	Rank history: #9 in FY2021, #10 in FY2022, #13 in FY2024 and #15 in FY2025; up 2 since FY2022.
9	General Dynamics Corporation 4 awardees, including General Dynamics Information Technology, Inc. and General Dynamics One Source LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$15,193,340	1.2%	Rank history: #26 in FY2021, #26 in FY2022, #11 in FY2024 and #13 in FY2025; up 17 since FY2022.
10	California Institute of Technology Top agencies NASA (National Aeronautics and Space Administration)	$14,619,327	1.1%	Rank history: #17 in FY2021, #17 in FY2022, #15 in FY2024 and #10 in FY2025; up 7 since FY2022.
11	Apogee Engineering LLC Top agencies USAF (Department of the Air Force)	$14,443,326	1.1%	Rank history: #15 in FY2021, #14 in FY2022, #23 in FY2024 and not on the FY2025 list; up 3 since FY2022.
12	CACI International Inc. 2 awardees, including Caci, Inc. - Federal Top agencies Army (Department of the Army) OSD (Office of the Secretary of Defense)	$14,438,610	1.1%	Rank history: #13 in FY2021, #15 in FY2022, #17 in FY2024 and #11 in FY2025; up 3 since FY2022.
13	Battelle Memorial Institute Top agencies Army (Department of the Army)	$10,406,784	0.8%	Rank history: #6 in FY2021, #16 in FY2022, #12 in FY2024 and #12 in FY2025; up 3 since FY2022.
14	REI Systems Inc. Top agencies OSD (Office of the Secretary of Defense)	$9,028,801	0.7%	Rank history: #30 in FY2021, #24 in FY2022 and not on the FY2024–FY2025 lists; up 10 since FY2022.
15	Amentum Services, Inc. Top agencies Navy (Department of the Navy)	$7,826,725	0.6%	Rank history: #19 in FY2021, #12 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
16	Adams Communication & Engineering Technology, Inc. Top agencies Navy (Department of the Navy) WHS (DOD Washington Headquarters Service) Army (Department of the Army)	$7,104,200	0.5%	Rank history: #35 in FY2021, #36 in FY2022, #16 in FY2024 and not on the FY2025 list; up 20 since FY2022.
17	Cloud Lake Technology LLC Top agencies OSD (Office of the Secretary of Defense)	$6,829,546	0.5%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2024 and #5 in FY2025; new.
18	Northrop Grumman Corporation 5 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$6,395,910	0.5%	Rank history: #43 in FY2021, #27 in FY2022, #37 in FY2024 and not on the FY2025 list; up 9 since FY2022.
19	RTX Corporation 4 awardees, including RTX BBN Technologies, Inc. and Raytheon Company Top agencies Army (Department of the Army) Navy (Department of the Navy)	$5,170,700	0.4%	Rank history: #28 in FY2021, #29 in FY2022, #28 in FY2024 and #18 in FY2025; up 10 since FY2022.
20	New Mexico State University Top agencies Army (Department of the Army)	$4,893,694	0.4%	Rank history: #18 in FY2021, #20 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
21	Barbaricum LLC Top agencies USSOCOM (United States Special Operations Command) USAF (Department of the Air Force) Army (Department of the Army)	$4,060,334	0.3%	Rank history: #31 in FY2021, #28 in FY2022, #26 in FY2024 and not on the FY2025 list; up 7 since FY2022.
22	The Regents of the University of Colorado Top agencies NASA (National Aeronautics and Space Administration)	$4,042,722	0.3%	Rank history: #32 in FY2021, #25 in FY2022, #21 in FY2024 and #8 in FY2025; up 3 since FY2022.
23	Oshkosh Corp Through Pratt & Miller Engineering & Fabrication, LLC Top agencies Army (Department of the Army)	$3,849,588	0.3%	Rank history: #53 in FY2021, #30 in FY2022, #19 in FY2024 and not on the FY2025 list; up 7 since FY2022.
24	DCS Corporation Top agencies USAF (Department of the Air Force)	$3,428,853	0.3%	Rank history: #12 in FY2021, #19 in FY2022, #24 in FY2024 and #7 in FY2025; down 5 since FY2022.
25	GXM Technologies LLC Top agencies Army (Department of the Army)	$2,251,912	0.2%	Rank history: #21 in FY2021, #34 in FY2022 and not on the FY2024–FY2025 lists; up 9 since FY2022.
26	Dignitas Technologies, LLC Top agencies Army (Department of the Army)	$2,077,964	0.2%	Rank history: #33 in FY2021, #35 in FY2022, #31 in FY2024 and #16 in FY2025; up 9 since FY2022.
27	Delta Constellation Group, LLC Top agencies Navy (Department of the Navy)	$2,032,430	0.2%	Rank history: #20 in FY2021, #33 in FY2022, #30 in FY2024 and #17 in FY2025; up 6 since FY2022.
28	Bluehalo, LLC 2 awardees Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$1,815,691	0.1%	Rank history: #16 in FY2021, #18 in FY2022, #44 in FY2024 and not on the FY2025 list; down 10 since FY2022.
29	Research Innovations Incorporated Top agencies Army (Department of the Army)	$1,734,355	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
30	HII Mission Technologies Corp Top agencies USAF (Department of the Air Force)	$1,661,236	0.1%	Rank history: #10 in FY2021, #6 in FY2022 and not on the FY2024–FY2025 lists; down 24 since FY2022.
31	Whitney Bradley & Brown, Inc. Through Brtrc Federal Solutions, Inc. Top agencies Army (Department of the Army)	$1,576,098	0.1%	Rank history: #70 in FY2021, not on the FY2022 list, #33 in FY2024 and not on the FY2025 list; returned.
32	State of California Controllers Office 2 awardees, including The Regents of the University of California Top agencies NASA (National Aeronautics and Space Administration)	$1,542,946	0.1%	Rank history: #41 in FY2021, #9 in FY2022, #25 in FY2024 and not on the FY2025 list; down 23 since FY2022.
33	L3Harris Technologies, Inc. Through CAE USA Inc. Top agencies USAF (Department of the Air Force)	$1,308,765	0.1%	Rank history: #23 in FY2021, #58 in FY2022 and not on the FY2024–FY2025 lists; up 25 since FY2022.
34	Research Triangle Institute Top agencies DARPA (Defense Advanced Research Projects Agency)	$1,165,425	0.1%	Rank history: #75 in FY2021, #52 in FY2022 and not on the FY2024–FY2025 lists; up 18 since FY2022.
35	Prescient Edge Corporation Top agencies Navy (Department of the Navy)	$1,154,095	0.1%	Rank history: #14 in FY2021, #32 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
36	Ball Corp 2 awardees, including BAE Systems Space & Mission Systems Inc. and Ball Aerospace & Technologies Corp. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,002,007	0.1%	Rank history: #25 in FY2021, #31 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
37	Agile Innovative Solutions Joint Venture Top agencies OSD (Office of the Secretary of Defense)	$810,000	0.1%	Rank history: not on the FY2021 list, #54 in FY2022, #35 in FY2024 and not on the FY2025 list; up 17 since FY2022.
38	Rector & Visitors of the University of Virginia Top agencies DARPA (Defense Advanced Research Projects Agency)	$654,858	0.1%	Rank history: #50 in FY2021, #46 in FY2022 and not on the FY2024–FY2025 lists; up 8 since FY2022.
39	Watkins Technical Services Inc. Top agencies Army (Department of the Army)	$634,321	<0.1%	Rank history: #55 in FY2021, #48 in FY2022, #38 in FY2024 and not on the FY2025 list; up 9 since FY2022.
40	Vector Atomic Inc Top agencies Army (Department of the Army)	$600,000	<0.1%	Rank history: #83 in FY2021, #39 in FY2022, #39 in FY2024 and not on the FY2025 list; down 1 since FY2022.
41	Electronic Warfare Associates, Inc. Through EWA Government Systems, Inc. Top agencies Army (Department of the Army)	$558,343	<0.1%	Rank history: #60 in FY2021, #49 in FY2022, #41 in FY2024 and not on the FY2025 list; up 8 since FY2022.
42	University of Missouri System Top agencies Army (Department of the Army)	$523,794	<0.1%	Rank history: not on the FY2021 list, #70 in FY2022 and not on the FY2024–FY2025 lists; up 28 since FY2022.
43	Ziva Corporation Top agencies DARPA (Defense Advanced Research Projects Agency)	$499,774	<0.1%	Rank history: #78 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
44	Edwards Design and Fabrication, Inc. Top agencies Army (Department of the Army)	$466,999	<0.1%	Rank history: #97 in FY2021, #47 in FY2022, #36 in FY2024 and not on the FY2025 list; up 3 since FY2022.
45	Mark G. Miller, Inc. Top agencies OSD (Office of the Secretary of Defense)	$339,214	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 58 since FY2022.
46	The Survice Engineering Company LLC Top agencies Army (Department of the Army)	$327,300	<0.1%	Rank history: #44 in FY2021, #64 in FY2022 and not on the FY2024–FY2025 lists; up 18 since FY2022.
47	II-VI Incorporated Through Attalon, Inc. Top agencies Army (Department of the Army)	$309,010	<0.1%	Rank history: #74 in FY2021, #53 in FY2022 and not on the FY2024–FY2025 lists; up 6 since FY2022.
48	Data Machines Corp. Top agencies DARPA (Defense Advanced Research Projects Agency)	$299,984	<0.1%	Rank history: #42 in FY2021, #37 in FY2022 and not on the FY2024–FY2025 lists; down 11 since FY2022.
49	Indigo Industries, LLC Top agencies WHS (DOD Washington Headquarters Service)	$285,600	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
50	The Texas A&M University System Through Texas A & M University Top agencies Army (Department of the Army)	$275,000	<0.1%	Rank history: not on the FY2021 list, #80 in FY2022 and not on the FY2024–FY2025 lists; up 30 since FY2022.
51	University System of Maryland 2 awardees, including University of Maryland, College Park Top agencies NASA (National Aeronautics and Space Administration)	$264,985	<0.1%	Rank history: #76 in FY2021, #93 in FY2022 and not on the FY2024–FY2025 lists; up 42 since FY2022.
52	Stottler Henke Associates, Inc. Top agencies Army (Department of the Army)	$211,381	<0.1%	Rank history: #79 in FY2021, #60 in FY2022 and not on the FY2024–FY2025 lists; up 8 since FY2022.
53	University of Washington Top agencies Army (Department of the Army)	$200,000	<0.1%	Rank history: not on the FY2021 list, #97 in FY2022, #45 in FY2024 and not on the FY2025 list; up 44 since FY2022.
54	Southern Methodist University Top agencies Army (Department of the Army)	$177,103	<0.1%	Rank history: #89 in FY2021, #95 in FY2022 and not on the FY2024–FY2025 lists; up 41 since FY2022.
55	University of Kansas Through University of Kansas Center for Research Inc. Top agencies Army (Department of the Army)	$171,300	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
56	The University of Iowa Top agencies VA (Department of Veterans Affairs)	$125,568	<0.1%	Rank history: #65 in FY2021, #63 in FY2022 and not on the FY2024–FY2025 lists; up 7 since FY2022.
57	Eduworks Corporation Top agencies Army (Department of the Army)	$115,000	<0.1%	Rank history: #85 in FY2021, #61 in FY2022, not on the FY2024 list and #25 in FY2025; up 4 since FY2022.
58	Trustees of Dartmouth College Top agencies Army (Department of the Army)	$103,324	<0.1%	Rank history: not on the FY2021 list, #91 in FY2022 and not on the FY2024–FY2025 lists; up 33 since FY2022.
59	University of Wisconsin System Top agencies Army (Department of the Army)	$100,786	<0.1%	Rank history: not on the FY2021 list, #98 in FY2022 and not on the FY2024–FY2025 lists; up 39 since FY2022.
60	Maxar Space Robotics LLC Top agencies NASA (National Aeronautics and Space Administration)	$81,273	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
61	University of Houston System Top agencies Army (Department of the Army)	$77,750	<0.1%	Rank history: not on the FY2021 list, #71 in FY2022 and not on the FY2024–FY2025 lists; up 10 since FY2022.
62	Van Buren County Hospital Top agencies VA (Department of Veterans Affairs)	$60,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 48 since FY2022.
63	Crescent Community Health Center Top agencies VA (Department of Veterans Affairs)	$33,500	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 46 since FY2022.
64	Advanced Fiber Sensors Inc. Top agencies Army (Department of the Army)	$18,630	<0.1%	Rank history: not on the FY2021 list, #86 in FY2022, #47 in FY2024 and not on the FY2025 list; up 22 since FY2022.
65	Brian L Cook Top agencies VA (Department of Veterans Affairs)	$12,700	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 48 since FY2022.
66	South Dakota Board of Regents Through The University of South Dakota Top agencies VA (Department of Veterans Affairs)	$12,500	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 48 since FY2022.
67	Mote Marine Laboratory, Inc. Top agencies Commerce (Department of Commerce)	$10,000	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 45 since FY2022.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $1.31 billion obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Fiscal year 2023 ran Oct 1, 2022 – Sep 30, 2023. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2022. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2022 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers