Top 100 Contractors in PSC B529: Scientific Data Studies, FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Mathematica Inc 2 awardees Top agencies SSA (Social Security Administration)	$13,198,867	10.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
2	Iqvia Inc. Through Iqvia Government Solutions Inc. Top agencies HHS (Department of Health and Human Services)	$11,586,435	9.1%	Rank history: #7 in FY2021, #2 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2021.
3	Information Management Services, Inc. Top agencies HHS (Department of Health and Human Services)	$6,397,547	5.0%	Rank history: #4 in FY2021, #3 in FY2023, #5 in FY2024 and #7 in FY2025; up 1 since FY2021.
4	The Broad Institute, Inc. Top agencies HHS (Department of Health and Human Services)	$6,392,062	5.0%	Rank history: #2 in FY2021, #45 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2021.
5	Northrop Grumman Corporation Through Northrop Grumman Systems Corporation Top agencies Commerce (Department of Commerce)	$4,995,000	3.9%	Rank history: not on the FY2021 list, #28 in FY2023 and not on the FY2024–FY2025 lists; new.
6	The Mitre Corporation Top agencies DHS (Department of Homeland Security) Commerce (Department of Commerce)	$4,265,272	3.4%	Rank history: #8 in FY2021, #8 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2021.
7	Gryphon Technologies, Inc. Through Gryphon Technologies, L.C. Top agencies USAF (Department of the Air Force)	$4,257,941	3.4%	Rank history: #5 in FY2021, #26 in FY2023, #9 in FY2024 and not on the FY2025 list; down 2 since FY2021.
8	Source Healthcare Analytics LLC Top agencies HHS (Department of Health and Human Services)	$4,044,044	3.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
9	Sciome LLC Top agencies HHS (Department of Health and Human Services)	$3,622,270	2.9%	Rank history: #9 in FY2021, #61 in FY2023, #22 in FY2024 and not on the FY2025 list; unchanged since FY2021.
10	Research Triangle Institute Top agencies NSF (National Science Foundation) HHS (Department of Health and Human Services) DOI (Department of the Interior)	$3,252,540	2.6%	Rank history: not on the FY2021 list, #15 in FY2023, #4 in FY2024 and #8 in FY2025; new.
11	Kaiva Tech, LLC Top agencies HHS (Department of Health and Human Services)	$2,765,537	2.2%	Rank history: not on the FY2021 list, #17 in FY2023 and not on the FY2024–FY2025 lists; new.
12	Goldbelt, Incorporated Through Goldbelt C6, LLC Top agencies HHS (Department of Health and Human Services)	$2,637,511	2.1%	Rank history: not on the FY2021 list, #4 in FY2023, #47 in FY2024 and not on the FY2025 list; new.
13	North American Association of Central Cancer Registries Inc. Top agencies HHS (Department of Health and Human Services)	$2,568,177	2.0%	Rank history: #10 in FY2021, #13 in FY2023, #14 in FY2024 and #16 in FY2025; down 3 since FY2021.
14	Aptim Federal Services LLC Top agencies DOI (Department of the Interior)	$2,493,248	2.0%	Rank history: #15 in FY2021 and not on the FY2023–FY2025 lists; up 1 since FY2021.
15	Teamstaff Inc. Through Social & Scientific Systems, Inc. Top agencies HHS (Department of Health and Human Services)	$2,470,786	1.9%	Rank history: #14 in FY2021, #19 in FY2023, #17 in FY2024 and #13 in FY2025; down 1 since FY2021.
16	Puyenpa Services, LLC Top agencies DOT (Department of Transportation)	$2,071,787	1.6%	Rank history: #13 in FY2021 and not on the FY2023–FY2025 lists; down 3 since FY2021.
17	DRT Strategies, Inc. Top agencies HHS (Department of Health and Human Services)	$1,648,072	1.3%	Rank history: not on the FY2021 list, #22 in FY2023 and not on the FY2024–FY2025 lists; new.
18	ICF International, Inc. 2 awardees, including ICF Macro Inc. and ICF Incorporated, L.L.C. Top agencies NSF (National Science Foundation) HHS (Department of Health and Human Services)	$1,534,301	1.2%	Rank history: not on the FY2021 list, #32 in FY2023, #61 in FY2024 and not on the FY2025 list; new.
19	Chenega Enterprise Systems & Solutions, LLC Top agencies HHS (Department of Health and Human Services)	$1,523,671	1.2%	Rank history: #17 in FY2021, #27 in FY2023, #81 in FY2024 and #94 in FY2025; down 2 since FY2021.
20	Brigham & Womens Hospital Inc Top agencies HHS (Department of Health and Human Services)	$1,498,955	1.2%	Rank history: #16 in FY2021, #29 in FY2023, #50 in FY2024 and #21 in FY2025; down 4 since FY2021.
21	Washington State University Top agencies DOE (Department of Energy)	$1,263,531	1.0%	Rank history: #66 in FY2021, #55 in FY2023, #15 in FY2024 and #17 in FY2025; up 45 since FY2021.
22	Leidos Holdings, Inc. 2 awardees, including Leidos, Inc. Top agencies USAF (Department of the Air Force) USDA (Department of Agriculture)	$1,198,536	0.9%	Rank history: #20 in FY2021, #30 in FY2023, #33 in FY2024 and #26 in FY2025; down 2 since FY2021.
23	RTX Corporation Through Hamilton Sundstrand Space Systems International, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$1,122,338	0.9%	Rank history: #3 in FY2021, #41 in FY2023 and not on the FY2024–FY2025 lists; down 20 since FY2021.
24	President and Fellows of Harvard College 2 awardees Top agencies HHS (Department of Health and Human Services)	$1,015,845	0.8%	Rank history: #11 in FY2021, #37 in FY2023 and not on the FY2024–FY2025 lists; down 13 since FY2021.
25	Michigan Public Health Institute Top agencies HHS (Department of Health and Human Services)	$1,007,764	0.8%	Rank history: #29 in FY2021, #31 in FY2023, #32 in FY2024 and #25 in FY2025; up 4 since FY2021.
26	Space Systems/Loral LLC Through Vantor Inc. Top agencies Commerce (Department of Commerce)	$987,773	0.8%	Rank history: not on the FY2021 list, #38 in FY2023, #39 in FY2024 and not on the FY2025 list; new.
27	BLN LLC Top agencies ED (Department of Education)	$953,695	0.8%	Rank history: #24 in FY2021, #43 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
28	Quest Diagnostics Incorporated Top agencies HHS (Department of Health and Human Services)	$925,800	0.7%	Rank history: not on the FY2021 list, #23 in FY2023, #60 in FY2024 and not on the FY2025 list; new.
29	Metabolon, Inc. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$864,993	0.7%	Rank history: #27 in FY2021, #35 in FY2023, #59 in FY2024 and not on the FY2025 list; down 2 since FY2021.
30	North Pacific Wildlife Consulting, LLC Top agencies DOI (Department of the Interior)	$791,002	0.6%	Rank history: #87 in FY2021, not on the FY2023 list, #55 in FY2024 and #38 in FY2025; up 57 since FY2021.
31	American Association for the Advancement of Science Top agencies VA (Department of Veterans Affairs)	$771,589	0.6%	Rank history: #30 in FY2021, #48 in FY2023, #46 in FY2024 and #33 in FY2025; down 1 since FY2021.
32	Windsor Group LLC Top agencies HHS (Department of Health and Human Services)	$766,003	0.6%	Rank history: #28 in FY2021, #52 in FY2023, #48 in FY2024 and not on the FY2025 list; down 4 since FY2021.
33	Synergy America, Inc. Top agencies HHS (Department of Health and Human Services)	$752,306	0.6%	Rank history: #25 in FY2021 and not on the FY2023–FY2025 lists; down 8 since FY2021.
34	Mantech International Corporation Through Gryphon Technologies, L.C. Top agencies USAF (Department of the Air Force)	$746,299	0.6%	Rank history: not on the FY2021 list, #18 in FY2023 and not on the FY2024–FY2025 lists; new.
35	National Opinion Research Center Top agencies HHS (Department of Health and Human Services)	$737,479	0.6%	Rank history: not on the FY2021 list, #44 in FY2023, #51 in FY2024 and #46 in FY2025; new.
36	Riva Solutions Inc. Top agencies DOL (Department of Labor)	$727,241	0.6%	Rank history: #1 in FY2021 and not on the FY2023–FY2025 lists; down 35 since FY2021.
37	Lynker Corporation Top agencies Commerce (Department of Commerce)	$683,682	0.5%	Rank history: #31 in FY2021, #74 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2021.
38	Integrated Behavioral Health, Inc. Top agencies HHS (Department of Health and Human Services)	$669,945	0.5%	Rank history: #67 in FY2021, #95 in FY2023, #72 in FY2024 and #52 in FY2025; up 29 since FY2021.
39	University of Texas System 2 awardees, including University of Texas At Austin and The Univeristy of Texas M.d. Anderson Cancer Center Top agencies NASA (National Aeronautics and Space Administration) HHS (Department of Health and Human Services) DOI (Department of the Interior)	$661,449	0.5%	Rank history: not on the FY2021 list, #40 in FY2023, #57 in FY2024 and not on the FY2025 list; new.
40	National Academy of Sciences Top agencies GAO (Government Accountability Office) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$653,741	0.5%	Rank history: #82 in FY2021, #93 in FY2023, #28 in FY2024 and not on the FY2025 list; up 42 since FY2021.
41	J.f. Brennan Company, Inc. Top agencies DOI (Department of the Interior)	$624,510	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
42	University of North Carolina At Chapel Hill Top agencies HHS (Department of Health and Human Services)	$603,666	0.5%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #54 in FY2025; new.
43	Booz Allen Hamilton Holding Corporation 2 awardees, including Booz Allen Hamilton Inc. Top agencies HHS (Department of Health and Human Services)	$557,366	0.4%	Rank history: #22 in FY2021, #20 in FY2023, #19 in FY2024 and not on the FY2025 list; down 21 since FY2021.
44	New England Aquarium Corporation Top agencies Commerce (Department of Commerce)	$554,233	0.4%	Rank history: #33 in FY2021 and not on the FY2023–FY2025 lists; down 11 since FY2021.
45	Trewon Technologies LLC Top agencies NSF (National Science Foundation)	$526,000	0.4%	Rank history: #32 in FY2021, not on the FY2023 list, #88 in FY2024 and not on the FY2025 list; down 13 since FY2021.
46	Stratevarious Inc. Top agencies WHS (DOD Washington Headquarters Service)	$524,282	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
47	Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Data Network Technologies, LLC and Vistronix, LLC Top agencies EPA (Environmental Protection Agency)	$512,531	0.4%	Rank history: #71 in FY2021, #5 in FY2023, #75 in FY2024 and #6 in FY2025; up 24 since FY2021.
48	University of Texas At Austin Top agencies NASA (National Aeronautics and Space Administration)	$500,000	0.4%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #23 in FY2025; new.
49	The Ohio State University Top agencies HHS (Department of Health and Human Services) DOI (Department of the Interior)	$348,069	0.3%	Rank history: #73 in FY2021, #91 in FY2023, not on the FY2024 list and #31 in FY2025; up 24 since FY2021.
50	Copial Business Strategists, LLC Top agencies HHS (Department of Health and Human Services)	$346,538	0.3%	Rank history: #52 in FY2021, #66 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2021.
51	Harvard Pilgrim Health Care Inc Top agencies HHS (Department of Health and Human Services)	$335,823	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 202 since FY2021.
52	Accel Solutions LLC Top agencies HHS (Department of Health and Human Services)	$335,002	0.3%	Rank history: #55 in FY2021, #100 in FY2023, #64 in FY2024 and #44 in FY2025; up 3 since FY2021.
53	Sound Science LLC Top agencies DOI (Department of the Interior)	$333,208	0.3%	Rank history: not on the FY2021 list, not on the FY2023 list, #73 in FY2024 and not on the FY2025 list; up 155 since FY2021.
54	Brightfield Group LLC Top agencies HHS (Department of Health and Human Services)	$328,087	0.3%	Rank history: #81 in FY2021 and not on the FY2023–FY2025 lists; up 27 since FY2021.
55	Denver Health and Hospital Authority Top agencies HHS (Department of Health and Human Services)	$325,727	0.3%	Rank history: #77 in FY2021, not on the FY2023 list, #67 in FY2024 and #67 in FY2025; up 22 since FY2021.
56	Qinetiq Group PLC Through Optasense Inc. Top agencies DOI (Department of the Interior)	$320,941	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
57	TGS-Nopec Geophysical Company Through A2D Technologies, Inc. Top agencies DOI (Department of the Interior)	$305,859	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
58	The Research Foundation for the State University of New York Top agencies HHS (Department of Health and Human Services)	$301,020	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
59	Saltwater Inc. Top agencies Commerce (Department of Commerce)	$296,253	0.2%	Rank history: #51 in FY2021 and not on the FY2023–FY2025 lists; down 8 since FY2021.
60	Caitta Inc. Top agencies HHS (Department of Health and Human Services)	$294,988	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 64 since FY2021.
61	Deloitte LLP Through Deloitte Consulting LLP Top agencies HHS (Department of Health and Human Services)	$282,649	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
62	EA Engineering, Science, and Technology, Inc., PBC Top agencies DOI (Department of the Interior)	$280,000	0.2%	Rank history: #57 in FY2021 and not on the FY2023–FY2025 lists; down 5 since FY2021.
63	UnitedHealth Group Incorporated Through Optuminsight Life Sciences Inc. Top agencies HHS (Department of Health and Human Services)	$250,000	0.2%	Rank history: #61 in FY2021, #76 in FY2023, #92 in FY2024 and not on the FY2025 list; down 2 since FY2021.
64	Outlier Data Corp Top agencies Navy (Department of the Navy)	$249,000	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
65	G2S Corp Top agencies HHS (Department of Health and Human Services)	$227,616	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
66	Mcneal Professional Services, Inc. Top agencies HHS (Department of Health and Human Services)	$221,581	0.2%	Rank history: #53 in FY2021 and not on the FY2023–FY2025 lists; down 13 since FY2021.
67	Element Materials Technology Midland Inc. Top agencies HHS (Department of Health and Human Services)	$220,792	0.2%	Rank history: not on the FY2021 list, #80 in FY2023 and not on the FY2024–FY2025 lists; new.
68	Healthpartners, Inc. Through Healthpartners Institute Top agencies HHS (Department of Health and Human Services)	$219,885	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
69	Novogene Corporation Inc Top agencies USDA (Department of Agriculture) DOI (Department of the Interior) HHS (Department of Health and Human Services)	$208,576	0.2%	Rank history: #49 in FY2021 and not on the FY2023–FY2025 lists; down 20 since FY2021.
70	Donald William Walls Top agencies Commerce (Department of Commerce)	$200,000	0.2%	Rank history: not on the FY2021 list, #92 in FY2023 and not on the FY2024–FY2025 lists; new.
71	Seismic Exchange Inc. Top agencies DOI (Department of the Interior)	$200,000	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 37 since FY2021.
72	Solarium LLC Top agencies WHS (DOD Washington Headquarters Service)	$199,128	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
73	Creighton University Top agencies HHS (Department of Health and Human Services)	$198,608	0.2%	Rank history: #96 in FY2021 and not on the FY2023–FY2025 lists; up 23 since FY2021.
74	Edward N. Luttwak, Inc. Top agencies WHS (DOD Washington Headquarters Service)	$197,000	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
75	Versar Inc. 2 awardees Top agencies HHS (Department of Health and Human Services)	$193,053	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
76	Industrial Economics Inc. Top agencies DOI (Department of the Interior) DHS (Department of Homeland Security)	$181,136	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
77	Kaiser Foundation Health Plan of Washington Through Kaiser Foundation Hospitals Top agencies HHS (Department of Health and Human Services)	$179,459	0.1%	Rank history: #44 in FY2021, #24 in FY2023 and not on the FY2024–FY2025 lists; down 33 since FY2021.
78	George Mason University Top agencies Navy (Department of the Navy)	$170,680	0.1%	Rank history: #80 in FY2021, #67 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2021.
79	State of Arizona Through University of Arizona Top agencies DOI (Department of the Interior) Commerce (Department of Commerce)	$168,434	0.1%	Rank history: #60 in FY2021 and not on the FY2023–FY2025 lists; down 19 since FY2021.
80	American Nonsmokers Rights Foundation Top agencies HHS (Department of Health and Human Services)	$168,247	0.1%	Rank history: #83 in FY2021 and not on the FY2023–FY2025 lists; up 3 since FY2021.
81	State of California Controllers Office 4 awardees, including State of California Department of Water Resources, The Regents of the University of California. San Francisco and University of California, San Diego Top agencies DOI (Department of the Interior) VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$163,537	0.1%	Rank history: #79 in FY2021 and not on the FY2023–FY2025 lists; down 2 since FY2021.
82	Science Engineering Associates, Inc. Top agencies DOT (Department of Transportation)	$158,477	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
83	RB Continuum, Inc. Top agencies Navy (Department of the Navy)	$155,814	0.1%	Rank history: #78 in FY2021 and not on the FY2023–FY2025 lists; down 5 since FY2021.
84	Vanasse Hangen Brustlin, Inc. Top agencies DOI (Department of the Interior)	$154,900	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
85	Kayrros Inc Top agencies DOE (Department of Energy)	$154,500	0.1%	Rank history: #86 in FY2021 and not on the FY2023–FY2025 lists; up 1 since FY2021.
86	International Consulting Associates, Inc. Top agencies HHS (Department of Health and Human Services)	$153,981	0.1%	Rank history: #46 in FY2021, #9 in FY2023, not on the FY2024 list and #87 in FY2025; down 40 since FY2021.
87	Ama Analytical Services, Inc. Top agencies HHS (Department of Health and Human Services)	$145,450	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #86 in FY2025; new.
88	Trustees of Boston University Top agencies VA (Department of Veterans Affairs)	$140,061	0.1%	Rank history: #72 in FY2021, not on the FY2023–FY2024 lists and #78 in FY2025; down 16 since FY2021.
89	Genohub, Inc. Top agencies USDA (Department of Agriculture)	$138,545	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
90	Airborne Snow Observatories Inc. Top agencies DOI (Department of the Interior)	$136,605	0.1%	Rank history: #92 in FY2021 and not on the FY2023–FY2025 lists; up 2 since FY2021.
91	Conservation By Design, Inc. Top agencies DOI (Department of the Interior)	$130,460	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
92	University of Missouri System 2 awardees, including University of Missouri Top agencies USDA (Department of Agriculture)	$125,780	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 91 since FY2021.
93	Azenta, Inc. 2 awardees, including Azenta US Inc. and Genewiz, LLC Top agencies Commerce (Department of Commerce) USDA (Department of Agriculture)	$123,055	0.1%	Rank history: #40 in FY2021 and not on the FY2023–FY2025 lists; down 53 since FY2021.
94	Oregon University System Through Oregon State University Top agencies Commerce (Department of Commerce) USDA (Department of Agriculture)	$122,550	0.1%	Rank history: not on the FY2021 list, #94 in FY2023 and not on the FY2024–FY2025 lists; up 192 since FY2021.
95	EGS Inc. Top agencies DOI (Department of the Interior)	$120,878	0.1%	Rank history: #69 in FY2021 and not on the FY2023–FY2025 lists; down 26 since FY2021.
96	Children's National Medical Center Through Children's Research Institute Top agencies HHS (Department of Health and Human Services)	$118,968	0.1%	Rank history: #95 in FY2021 and not on the FY2023–FY2025 lists; down 1 since FY2021.
97	In Silichrom Ltd Top agencies HHS (Department of Health and Human Services)	$117,749	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
98	New York Genome Center, Inc. Top agencies HHS (Department of Health and Human Services)	$113,400	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
99	Sporedata Inc. Top agencies VA (Department of Veterans Affairs)	$112,013	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
100	Stichting Het Nederlands Kanker Instituut-Antoni Van Leeuwenhoek Ziekenhuis Top agencies HHS (Department of Health and Human Services)	$109,800	0.1%	Rank history: #93 in FY2021 and not on the FY2023–FY2025 lists; down 7 since FY2021.

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 $127 million 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 2022 ran Oct 1, 2021 – Sep 30, 2022. 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 FY2021. "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 FY2021 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