Top 100 Contractors in PSC B599: Other Special Studies and Analysis, FY2024

Name: Top 100 Contractors in PSC B599: Other Special Studies and Analysis, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 59% of FY2024 PSC B599 contract dollars

Contract obligations: $478,214,417 Net of deobligations, by contracts coded PSC B599
Contractors: 369 Parent companies with an obligation
Largest contractor: Research Triangle Institute $60.1 million, 12.1% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Research Triangle Institute Top agencies HHS (Department of Health and Human Services) NSF (National Science Foundation)	$60,066,425	12.1%	Rank history: #1 in FY2021, #2 in FY2022, #2 in FY2023 and #2 in FY2025; up 1 since FY2023.
2	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies NASA (National Aeronautics and Space Administration)	$58,116,173	11.7%	Rank history: #2 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2025; down 1 since FY2023.
3	Mathematica Inc. 3 awardees Top agencies USDA (Department of Agriculture) DOL (Department of Labor) SSA (Social Security Administration)	$41,044,738	8.3%	Rank history: #18 in FY2021, #30 in FY2022, #6 in FY2023 and not on the FY2025 list; up 3 since FY2023.
4	Westat, Inc. 2 awardees Top agencies USDA (Department of Agriculture) HHS (Department of Health and Human Services) NSF (National Science Foundation)	$25,408,662	5.1%	Rank history: #9 in FY2021, #18 in FY2022, #9 in FY2023 and not on the FY2025 list; up 5 since FY2023.
5	The Broad Institute, Inc. Top agencies HHS (Department of Health and Human Services)	$24,318,238	4.9%	Rank history: #7 in FY2021, #13 in FY2022, #19 in FY2023 and #13 in FY2025; up 14 since FY2023.
6	The Rand Corporation Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) DOT (Department of Transportation)	$23,760,509	4.8%	Rank history: #3 in FY2021, #3 in FY2022, #3 in FY2023 and #3 in FY2025; down 3 since FY2023.
7	Baylor College of Medicine Top agencies HHS (Department of Health and Human Services)	$16,736,069	3.4%	Rank history: #11 in FY2021, #15 in FY2022, #7 in FY2023 and #8 in FY2025; unchanged since FY2023.
8	Fors Marsh Group LLC Top agencies DHRA (Defense Human Resources Activity) HHS (Department of Health and Human Services)	$15,245,122	3.1%	Rank history: not on the FY2021–FY2023 lists and #5 in FY2025; new.
9	Janus Research Group, LLC Top agencies Army (Department of the Army)	$15,208,165	3.1%	Rank history: #4 in FY2021, #4 in FY2022, #5 in FY2023 and #6 in FY2025; down 4 since FY2023.
10	The Boeing Company 4 awardees Top agencies USAF (Department of the Air Force)	$14,767,072	3.0%	Rank history: #5 in FY2021, #6 in FY2022, #13 in FY2023 and not on the FY2025 list; up 3 since FY2023.
11	Mid Atlantic Technical and Executive Consulting, LLC Top agencies Navy (Department of the Navy)	$11,287,426	2.3%	Rank history: #22 in FY2021, #22 in FY2022, #8 in FY2023 and #12 in FY2025; down 3 since FY2023.
12	Mckinsey & Company, Inc. Through Mckinsey & Company, Inc. Washington D.c. Top agencies USAF (Department of the Air Force)	$11,182,887	2.2%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023 and not on the FY2025 list; up 58 since FY2023.
13	National Academy of Sciences Top agencies DOE (Department of Energy) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$9,596,214	1.9%	Rank history: #6 in FY2021, #11 in FY2022, #12 in FY2023 and not on the FY2025 list; down 1 since FY2023.
14	Group W Inc. Top agencies Navy (Department of the Navy) WHS (DOD Washington Headquarters Service)	$7,669,909	1.5%	Rank history: #13 in FY2021, #26 in FY2022, #27 in FY2023 and #9 in FY2025; up 13 since FY2023.
15	New York Genome Center, Inc. Top agencies HHS (Department of Health and Human Services)	$5,689,991	1.1%	Rank history: #15 in FY2021, not on the FY2022 list, #72 in FY2023 and #29 in FY2025; up 57 since FY2023.
16	Tanaq Management Services LLC Top agencies HHS (Department of Health and Human Services)	$5,683,899	1.1%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and #10 in FY2025; down 1 since FY2023.
17	Emory University Top agencies HHS (Department of Health and Human Services)	$5,528,430	1.1%	Rank history: not on the FY2021 list, #14 in FY2022, #4 in FY2023 and #7 in FY2025; down 13 since FY2023.
18	Cooper Zietz Engineers, Inc. Top agencies DOI (Department of the Interior) HHS (Department of Health and Human Services)	$5,251,197	1.1%	Rank history: #21 in FY2021, #23 in FY2022, #10 in FY2023 and #62 in FY2025; down 8 since FY2023.
19	University of Washington 2 awardees Top agencies HHS (Department of Health and Human Services)	$5,154,116	1.0%	Rank history: #25 in FY2021, #19 in FY2022, #22 in FY2023 and #43 in FY2025; up 3 since FY2023.
20	MEF Associates, LLC Top agencies USDA (Department of Agriculture)	$5,079,842	1.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 99 since FY2023.
21	Social Impact Inc. Top agencies USAID (US Agency for International Development)	$3,818,399	0.8%	Rank history: not on the FY2021 list, #35 in FY2022, #28 in FY2023 and not on the FY2025 list; up 7 since FY2023.
22	First Environment Inc. Top agencies Army (Department of the Army)	$3,655,465	0.7%	Rank history: #24 in FY2021, #64 in FY2022, #81 in FY2023 and #22 in FY2025; up 59 since FY2023.
23	Xtec, Incorporated Top agencies HHS (Department of Health and Human Services)	$3,632,475	0.7%	Rank history: not on the FY2021 list, #25 in FY2022, #21 in FY2023 and not on the FY2025 list; down 2 since FY2023.
24	Iteris, Inc. Top agencies DOT (Department of Transportation)	$3,300,000	0.7%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023 and #19 in FY2025; up 13 since FY2023.
25	Georgia TECH Research Corp Through Georgia TECH Applied Research Corp Top agencies USAF (Department of the Air Force)	$3,219,968	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
26	The Mitre Corporation 2 awardees Top agencies HHS (Department of Health and Human Services)	$3,214,305	0.6%	Rank history: #31 in FY2021, #41 in FY2022, #14 in FY2023 and not on the FY2025 list; down 12 since FY2023.
27	National Opinion Research Center Top agencies NSF (National Science Foundation)	$2,852,843	0.6%	Rank history: not on the FY2021 list, #53 in FY2022, #69 in FY2023 and #21 in FY2025; up 42 since FY2023.
28	Sierra Hydrographics Top agencies Army (Department of the Army)	$2,547,691	0.5%	Rank history: #95 in FY2021, #51 in FY2022, #43 in FY2023 and #35 in FY2025; up 15 since FY2023.
29	American Institute In Taiwan Top agencies DOS (Department of State)	$2,499,528	0.5%	Rank history: not on the FY2021–FY2022 lists, #46 in FY2023 and #4 in FY2025; up 17 since FY2023.
30	Ignite Fueling Innovation Inc. Top agencies Army (Department of the Army)	$2,440,275	0.5%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and #25 in FY2025; up 10 since FY2023.
31	Tetra TECH ES, Inc. Top agencies USAID (US Agency for International Development)	$2,086,637	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
32	Semanticbits LLC Through ICF Incorporated, L.L.C. Top agencies HHS (Department of Health and Human Services) DOI (Department of the Interior)	$1,982,369	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
33	AECOM Technical Services, Inc. Top agencies DOT (Department of Transportation)	$1,977,327	0.4%	Rank history: not on the FY2021–FY2023 lists and #94 in FY2025; new.
34	Mabbett & Associates, Inc. Top agencies VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$1,698,158	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 235 since FY2023.
35	LMI Consulting, LLC Top agencies HHS (Department of Health and Human Services)	$1,644,405	0.3%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2025; new.
36	Vitalant Top agencies HHS (Department of Health and Human Services)	$1,618,321	0.3%	Rank history: #33 in FY2021, not on the FY2022 list, #38 in FY2023 and not on the FY2025 list; up 2 since FY2023.
37	Valiant Global Defense Services Inc. Top agencies Army (Department of the Army)	$1,590,456	0.3%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2025; new.
38	The Leland Stanford Junior University Top agencies HHS (Department of Health and Human Services)	$1,558,455	0.3%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; new.
39	Deloitte Through Deloitte Consulting LLP Top agencies PBGC (Pension Benefit Guaranty Corporation)	$1,525,423	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
40	LRS Federal LLC Top agencies VA (Department of Veterans Affairs)	$1,500,815	0.3%	Rank history: #71 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 106 since FY2023.
41	Supply Chain Management & Analysis LLC Top agencies Army (Department of the Army)	$1,500,000	0.3%	Rank history: #79 in FY2021, #42 in FY2022, #42 in FY2023 and not on the FY2025 list; up 1 since FY2023.
42	Lynchval Systems Worldwide, Inc. Top agencies PBGC (Pension Benefit Guaranty Corporation)	$1,462,993	0.3%	Rank history: not on the FY2021–FY2023 lists and #41 in FY2025; new.
43	Anthrotech Inc. Top agencies Navy (Department of the Navy)	$1,397,823	0.3%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and #48 in FY2025; up 12 since FY2023.
44	Bluefoot Inc. Top agencies USAF (Department of the Air Force)	$1,372,600	0.3%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2025; new.
45	Inpoint, Inc. Top agencies Treasury (Department of the Treasury)	$1,353,280	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
46	Fleming Gannett Inc Through GFT Infrastructure, Inc. Top agencies Army (Department of the Army)	$1,334,092	0.3%	Rank history: not on the FY2021–FY2023 lists and #24 in FY2025; new.
47	CAE USA Inc. Top agencies Army (Department of the Army)	$1,333,429	0.3%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2025; new.
48	Airborne Snow Observatories Inc Top agencies DOI (Department of the Interior)	$1,321,385	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
49	Astral Engineers, P.C. Top agencies VA (Department of Veterans Affairs)	$1,275,908	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
50	FI Consulting, Inc. Top agencies Treasury (Department of the Treasury)	$1,264,973	0.3%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023 and #33 in FY2025; down 6 since FY2023.
51	Boudreau Associates LLC Top agencies Army (Department of the Army)	$1,258,511	0.3%	Rank history: #41 in FY2021, #52 in FY2022, #52 in FY2023 and #32 in FY2025; up 1 since FY2023.
52	The Results Leadership Group, LLC Top agencies HHS (Department of Health and Human Services)	$1,250,821	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 260 since FY2023.
53	The American National Red Cross Top agencies HHS (Department of Health and Human Services)	$1,124,781	0.2%	Rank history: #50 in FY2021, #57 in FY2022, #64 in FY2023 and not on the FY2025 list; up 11 since FY2023.
54	Vernadero Group Inc. Top agencies Army (Department of the Army)	$1,114,226	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
55	Claxton Logistics Services LLC Top agencies Army (Department of the Army)	$1,107,384	0.2%	Rank history: #51 in FY2021, #58 in FY2022, #62 in FY2023 and not on the FY2025 list; up 7 since FY2023.
56	Infopact, Inc. Top agencies USDA (Department of Agriculture)	$1,099,992	0.2%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023 and not on the FY2025 list; up 7 since FY2023.
57	Altarum Institute Top agencies USDA (Department of Agriculture)	$1,062,937	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
58	Whitney Strategic Services LLC Top agencies Navy (Department of the Navy)	$1,010,000	0.2%	Rank history: not on the FY2021–FY2023 lists and #50 in FY2025; new.
59	Scout-Cardno Joint Venture LLC Top agencies Army (Department of the Army)	$901,317	0.2%	Rank history: not on the FY2021–FY2023 lists and #96 in FY2025; new.
60	American Institutes for Research In the Behavioral Sciences Top agencies HHS (Department of Health and Human Services)	$875,338	0.2%	Rank history: #46 in FY2021, #43 in FY2022, #65 in FY2023 and #40 in FY2025; up 5 since FY2023.
61	S C & A Inc. Top agencies HHS (Department of Health and Human Services)	$867,457	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
62	Purvis Systems Inc Top agencies Navy (Department of the Navy)	$830,432	0.2%	Rank history: not on the FY2021–FY2023 lists and #54 in FY2025; new.
63	Navitas Clinical Research Inc. Top agencies HHS (Department of Health and Human Services)	$790,981	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	Beautiful Environmental Construction Co., Ltd. Top agencies DLA (Defense Logistics Agency)	$768,500	0.2%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023 and #67 in FY2025; down 6 since FY2023.
65	KCG Engineering Group, Inc. Top agencies Navy (Department of the Navy)	$766,962	0.2%	Rank history: #62 in FY2021, #82 in FY2022, #78 in FY2023 and #55 in FY2025; up 13 since FY2023.
66	The Urban Institute Top agencies Treasury (Department of the Treasury)	$762,921	0.2%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and #52 in FY2025; down 6 since FY2023.
67	The Critical Mass LLC Top agencies Army (Department of the Army)	$755,000	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
68	Parsons Corporation Through Parsons Government Services Inc. Top agencies Navy (Department of the Navy)	$688,493	0.1%	Rank history: #73 in FY2021, not on the FY2022 list, #80 in FY2023 and #46 in FY2025; up 12 since FY2023.
69	AECOM Through Environmental Management & Planning Solutions LLC Top agencies DOI (Department of the Interior)	$682,275	0.1%	Rank history: not on the FY2021 list, #7 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
70	Virginia Commonwealth University Through Virginia Polytechnic Institute & State University Top agencies DOT (Department of Transportation)	$679,840	0.1%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2023 and #47 in FY2025; up 5 since FY2023.
71	JBS International, Inc. Top agencies DOL (Department of Labor)	$675,000	0.1%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
72	Nexight Group LLC Top agencies HHS (Department of Health and Human Services)	$669,863	0.1%	Rank history: #57 in FY2021, #75 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
73	Productable Inc. Top agencies USAF (Department of the Air Force)	$605,882	0.1%	Rank history: #35 in FY2021, #37 in FY2022, #16 in FY2023 and not on the FY2025 list; down 57 since FY2023.
74	Pueo Business Solutions LLC Top agencies DOD (Department of Defense)	$579,032	0.1%	Rank history: not on the FY2021 list, #79 in FY2022, #87 in FY2023 and #49 in FY2025; up 13 since FY2023.
75	Virginia Commercial Space Flight Authority Top agencies NASA (National Aeronautics and Space Administration)	$577,548	0.1%	Rank history: not on the FY2021–FY2023 lists and #44 in FY2025; up 139 since FY2023.
76	Abaco Strategy, LLC Top agencies DOI (Department of the Interior)	$564,104	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
77	Sri International Top agencies NSF (National Science Foundation)	$522,408	0.1%	Rank history: #28 in FY2021, #62 in FY2022, not on the FY2023 list and #36 in FY2025; up 70 since FY2023.
78	Regents of the University of Michigan Top agencies DOT (Department of Transportation)	$502,496	0.1%	Rank history: #63 in FY2021, #63 in FY2022, #31 in FY2023 and not on the FY2025 list; down 47 since FY2023.
79	Gannett Fleming Inc. Through GFT Infrastructure, Inc. Top agencies Army (Department of the Army)	$493,868	0.1%	Rank history: #34 in FY2021, #45 in FY2022, #39 in FY2023 and not on the FY2025 list; down 40 since FY2023.
80	Cultural Resource Analysts, Inc. Top agencies USDA (Department of Agriculture)	$492,901	0.1%	Rank history: not on the FY2021–FY2023 lists and #56 in FY2025; new.
81	Areli Inc. Top agencies Army (Department of the Army)	$472,909	0.1%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023 and not on the FY2025 list; down 32 since FY2023.
82	Pollfish Inc. Top agencies DOS (Department of State)	$459,375	0.1%	Rank history: #72 in FY2021, #87 in FY2022, not on the FY2023 list and not on the FY2025 list; up 73 since FY2023.
83	Strategic Enterprise Support Services LLC Top agencies USSOCOM (United States Special Operations Command)	$454,898	0.1%	Rank history: #89 in FY2021, #97 in FY2022, #93 in FY2023 and not on the FY2025 list; up 10 since FY2023.
84	Alvarez LLC Top agencies VA (Department of Veterans Affairs)	$453,596	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 157 since FY2023.
85	Trustees of Boston University 2 awardees Top agencies VA (Department of Veterans Affairs)	$443,382	0.1%	Rank history: not on the FY2021 list, #85 in FY2022, #89 in FY2023 and #59 in FY2025; up 4 since FY2023.
86	Textron Inc. Through Textron Aviation Inc. Top agencies USDA (Department of Agriculture)	$438,075	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
87	Gulf South Research Corp Top agencies Army (Department of the Army)	$432,039	0.1%	Rank history: not on the FY2021–FY2022 lists, #68 in FY2023 and not on the FY2025 list; down 19 since FY2023.
88	Adanta Inc. Top agencies DOI (Department of the Interior)	$426,625	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
89	T&E Technologies, LLC Top agencies Navy (Department of the Navy)	$417,500	0.1%	Rank history: #26 in FY2021, #31 in FY2022, #35 in FY2023 and not on the FY2025 list; down 54 since FY2023.
90	Athena Consulting LLC Top agencies PBGC (Pension Benefit Guaranty Corporation)	$412,602	0.1%	Rank history: not on the FY2021–FY2023 lists and #82 in FY2025; new.
91	DAV Energy Solutions, Inc. Top agencies VA (Department of Veterans Affairs)	$404,424	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
92	Core Human Factors, Inc. Top agencies HHS (Department of Health and Human Services)	$403,840	0.1%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2025; up 50 since FY2023.
93	M3 Works LLC Top agencies USDA (Department of Agriculture)	$394,000	0.1%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2025; new.
94	Wake Forest University Through Wake Forest University Health Sciences Top agencies DOT (Department of Transportation)	$386,328	0.1%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023 and not on the FY2025 list; down 28 since FY2023.
95	DR Reed & Associates, Inc. Top agencies Army (Department of the Army)	$381,552	0.1%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
96	Virginia Polytechnic Institute & State University Top agencies DOT (Department of Transportation)	$380,058	0.1%	Rank history: not on the FY2021 list, #88 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
97	Absg Consulting Inc. Top agencies DOT (Department of Transportation)	$372,290	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
98	SGS Korea Co.,Ltd Top agencies Army (Department of the Army)	$369,212	0.1%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2025; new.
99	The Peak Inc Top agencies USAF (Department of the Air Force)	$354,214	0.1%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2025; new.
100	Corvid Technologies LLC Top agencies Navy (Department of the Navy)	$353,065	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.

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100 of 369 contractors listed here. See the rest on GovTribe.

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 $497 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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

Who were the top 10 PSC B599 contractors in FY2024?

1. Research Triangle Institute ($60.1M), 2. Booz Allen Hamilton Holding Corporation ($58.1M), 3. Mathematica Inc. ($41M), 4. Westat, Inc. ($25.4M), 5. The Broad Institute, Inc. ($24.3M), 6. The Rand Corporation ($23.8M), 7. Baylor College of Medicine ($16.7M), 8. Fors Marsh Group LLC ($15.2M), 9. Janus Research Group, LLC ($15.2M), 10. The Boeing Company ($14.8M).

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