Top 30 Contractors in PSC AZ: Other Research/Development, Jul 2025–Jun 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Lawrence Livermore National Security, LLC Top agencies DOE (Department of Energy) Army (Department of the Army) DARPA (Defense Advanced Research Projects Agency)	$3,808,541,145	96.9%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2	Nana Regional Corporation, Inc. 2 awardees, including Akima Intra-Data, LLC Top agencies USAF (Department of the Air Force)	$18,699,383	0.5%	Rank history: #20 in FY2021, #23 in FY2022, #16 in FY2023, #20 in FY2024 and #5 in FY2025; up 9 since Jul 2024–Jun 2025.
3	Lockheed Martin Corporation 3 awardees Top agencies NASA (National Aeronautics and Space Administration)	$11,117,619	0.3%	Rank history: #80 in FY2021, #14 in FY2022, #30 in FY2023, not on the FY2024 list and #12 in FY2025; up 16 since Jul 2024–Jun 2025.
4	Teamstaff Inc. Through Social & Scientific Systems, Inc. Top agencies HHS (Department of Health and Human Services)	$8,970,234	0.2%	Rank history: #43 in FY2021, #33 in FY2022, #27 in FY2023, #22 in FY2024 and #11 in FY2025; up 9 since Jul 2024–Jun 2025.
5	The Regents of the University of California Top agencies NASA (National Aeronautics and Space Administration)	$8,254,536	0.2%	Rank history: not on the FY2021–FY2024 lists and #8 in FY2025; new, not ranked in Jul 2024–Jun 2025.
6	Consortium Management Group, Inc. Top agencies DSCA (Defense Security Cooperation Agency)	$7,926,117	0.2%	Rank history: #49 in FY2021, #36 in FY2022, #26 in FY2023, #23 in FY2024 and #14 in FY2025; up 20 since Jul 2024–Jun 2025.
7	Research Triangle Institute Top agencies HHS (Department of Health and Human Services)	$7,200,000	0.2%	Rank history: #76 in FY2021, #54 in FY2022, #44 in FY2023, #42 in FY2024 and #15 in FY2025; up 13 since Jul 2024–Jun 2025.
8	Cloud Lake Technology LLC Top agencies OSD (Office of the Secretary of Defense) WHS (DOD Washington Headquarters Service)	$5,866,024	0.1%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023, #26 in FY2024 and #13 in FY2025; up 9 since Jul 2024–Jun 2025.
9	Texas A&M Engineering Experiment Station Top agencies OSD (Office of the Secretary of Defense)	$5,313,973	0.1%	Rank history: not on the FY2021–FY2023 lists, #63 in FY2024 and #10 in FY2025; up 5 since Jul 2024–Jun 2025.
10	The Regents of the University of Colorado Top agencies NASA (National Aeronautics and Space Administration)	$4,810,512	0.1%	Rank history: #58 in FY2021, #50 in FY2022, #50 in FY2023, #44 in FY2024 and #21 in FY2025; up 33 since Jul 2024–Jun 2025.
11	MRIGLOBAL Top agencies HHS (Department of Health and Human Services)	$4,078,462	0.1%	Rank history: #37 in FY2021, #57 in FY2022, #36 in FY2023, #47 in FY2024 and #24 in FY2025; up 18 since Jul 2024–Jun 2025.
12	Bioanalytical Systems Inc. Through Integrated Laboratory Systems, LLC Top agencies HHS (Department of Health and Human Services)	$3,996,502	0.1%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2023, not on the FY2024 list and #17 in FY2025; new, not ranked in Jul 2024–Jun 2025.
13	Science Applications International Corporation Top agencies USAF (Department of the Air Force)	$3,865,135	0.1%	Rank history: #12 in FY2021, #11 in FY2022, #11 in FY2023, #16 in FY2024 and #9 in FY2025; down 3 since Jul 2024–Jun 2025.
14	Invirsa, Inc. Top agencies HHS (Department of Health and Human Services)	$3,641,138	0.1%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023, #59 in FY2024 and #7 in FY2025; down 5 since Jul 2024–Jun 2025.
15	DCS Corporation Top agencies USAF (Department of the Air Force)	$2,591,974	0.1%	Rank history: #28 in FY2021, #37 in FY2022, #53 in FY2023, #58 in FY2024 and #20 in FY2025; up 19 since Jul 2024–Jun 2025.
16	Battelle Memorial Institute 2 awardees Top agencies HHS (Department of Health and Human Services)	$2,233,146	0.1%	Rank history: #8 in FY2021, #12 in FY2022, #10 in FY2023, #13 in FY2024 and #19 in FY2025; down 4 since Jul 2024–Jun 2025.
17	Experimental Pathology Laboratories, Inc. Top agencies HHS (Department of Health and Human Services)	$2,100,000	0.1%	Rank history: not on the FY2021 list, #93 in FY2022, #58 in FY2023, #60 in FY2024 and #27 in FY2025; up 22 since Jul 2024–Jun 2025.
18	Torch Technologies Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$1,126,834	<0.1%	Rank history: #63 in FY2021, #24 in FY2022, #33 in FY2023, #18 in FY2024 and #16 in FY2025; up 4 since Jul 2024–Jun 2025.
19	Maxar Space Robotics LLC Top agencies NASA (National Aeronautics and Space Administration)	$846,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
20	University of California, Santa Barbara 2 awardees Top agencies Army (Department of the Army)	$810,891	<0.1%	Rank history: not on the FY2021–FY2023 lists, #68 in FY2024 and #34 in FY2025; up 24 since Jul 2024–Jun 2025.
21	General Dynamics Corporation 4 awardees, including General Dynamics Information Technology, Inc. Top agencies USAF (Department of the Air Force)	$692,228	<0.1%	Rank history: #30 in FY2021, #84 in FY2022, #20 in FY2023, #19 in FY2024 and #29 in FY2025; up 21 since Jul 2024–Jun 2025.
22	BAE Systems 3 awardees, including BAE Systems Space & Mission Systems Inc. Top agencies USAF (Department of the Air Force)	$490,906	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
23	Adams Communication & Engineering Technology, Inc. Top agencies OSD (Office of the Secretary of Defense)	$356,568	<0.1%	Rank history: #73 in FY2021, #77 in FY2022, #37 in FY2023, #31 in FY2024 and not on the FY2025 list; up 18 since Jul 2024–Jun 2025.
24	Delta Constellation Group, LLC Top agencies Navy (Department of the Navy)	$351,116	<0.1%	Rank history: #45 in FY2021, #72 in FY2022, #63 in FY2023, #69 in FY2024 and #41 in FY2025; up 42 since Jul 2024–Jun 2025.
25	Burleson Research Technologies, Inc. Top agencies HHS (Department of Health and Human Services)	$301,463	<0.1%	Rank history: #70 in FY2021, not on the FY2022 list, #79 in FY2023, #52 in FY2024 and #45 in FY2025; up 10 since Jul 2024–Jun 2025.
26	The Boeing Company 2 awardees Top agencies USAF (Department of the Air Force)	$177,066	<0.1%	Rank history: #23 in FY2021, #29 in FY2022, #17 in FY2023, #17 in FY2024 and #31 in FY2025; down 10 since Jul 2024–Jun 2025.
27	Creare LLC Top agencies NASA (National Aeronautics and Space Administration)	$159,433	<0.1%	Rank history: not on the FY2021 list, #48 in FY2022, not on the FY2023 list, #84 in FY2024 and #32 in FY2025; up 20 since Jul 2024–Jun 2025.
28	Energy Research Inc. Top agencies NRC (Nuclear Regulatory Commission)	$16,300	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
29	Frontier Technology Inc. Top agencies Navy (Department of the Navy)	$1,846	<0.1%	Rank history: not on the FY2021–FY2022 lists, #82 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
30	Sri International Top agencies Army (Department of the Army)	$710	<0.1%	Rank history: not on the FY2021 list, #63 in FY2022, not on the FY2023 list, #57 in FY2024 and #55 in FY2025; up 26 since Jul 2024–Jun 2025.

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 $3.93 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.
• Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
• Rank changes compare with Jul 2024–Jun 2025. "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.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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