Top 100 Contractors in PSC R429: Support – Professional: Emergency Response/Disaster Planning/Preparedness Support, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Rapid Deployment Inc. Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy)	$1,283,198,668	41.7%	Rank history: #1 in FY2022, #1 in FY2023, #43 in FY2024 and #10 in FY2025; up 2 since FY2020.
2	Mvm, Inc. Top agencies HHS (Department of Health and Human Services)	$351,367,019	11.4%	Rank history: #2 in FY2022, #9 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
3	Fluor Corporation Through Fluor Enterprises, Inc. Top agencies DHS (Department of Homeland Security)	$94,126,927	3.1%	Rank history: #34 in FY2022, #2 in FY2023, #1 in FY2024 and #1 in FY2025; up 2 since FY2020.
4	Life Science Logistics LLC Top agencies HHS (Department of Health and Human Services)	$87,569,155	2.8%	Rank history: #4 in FY2022, #4 in FY2023, #3 in FY2024 and #12 in FY2025; up 7 since FY2020.
5	Southwest Key Programs Inc. Top agencies HHS (Department of Health and Human Services)	$87,540,077	2.8%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
6	Phoenix Air Group, Inc. Top agencies DOS (Department of State)	$77,989,573	2.5%	Rank history: #7 in FY2022, #12 in FY2023, #8 in FY2024 and #7 in FY2025; down 4 since FY2020.
7	Sbcs Corporation Top agencies HHS (Department of Health and Human Services)	$64,960,000	2.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
8	Serco North America (Holdings) Inc Through Serco Inc. Top agencies DHS (Department of Homeland Security)	$64,713,895	2.1%	Rank history: not on the FY2022 list, #11 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2020.
9	Jacobs Engineering Group Inc. Through Ch2M Hill - CDM Pa-Tac Recovery Services Top agencies DHS (Department of Homeland Security)	$51,581,388	1.7%	Rank history: not on the FY2022–FY2023 lists, #17 in FY2024 and not on the FY2025 list; down 5 since FY2020.
10	Asset Protection & Security Services, L.P. Top agencies HHS (Department of Health and Human Services)	$47,721,194	1.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
11	Ingenesis Inc. Top agencies HHS (Department of Health and Human Services)	$37,519,974	1.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
12	Tetra Tech, Inc. 8 awardees Top agencies EPA (Environmental Protection Agency) USAID (US Agency for International Development)	$35,274,020	1.1%	Rank history: #5 in FY2022, #7 in FY2023, #4 in FY2024 and #4 in FY2025; unchanged since FY2020.
13	Culmen International, LLC Top agencies HHS (Department of Health and Human Services)	$29,521,010	1.0%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
14	Chemonics International, Inc. Top agencies USAID (US Agency for International Development)	$28,427,448	0.9%	Rank history: #8 in FY2022, #10 in FY2023, #6 in FY2024 and #3 in FY2025; down 4 since FY2020.
15	Active Deployment Systems, LLC Top agencies DHS (Department of Homeland Security)	$27,513,351	0.9%	Rank history: not on the FY2022–FY2025 lists; down 8 since FY2020.
16	Xator LLC Through TSM LLC Top agencies HHS (Department of Health and Human Services)	$26,503,612	0.9%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
17	San Diego Convention Center Corporation, Inc. Top agencies HHS (Department of Health and Human Services)	$25,497,964	0.8%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
18	Weston Solutions Holdings, Inc. 2 awardees, including Weston Solutions Inc. Top agencies EPA (Environmental Protection Agency)	$24,488,464	0.8%	Rank history: #11 in FY2022, #14 in FY2023, #7 in FY2024 and #2 in FY2025; up 1 since FY2020.
19	Amentum Services, Inc. Through Dyncorp International LLC Top agencies DOS (Department of State)	$24,277,132	0.8%	Rank history: not on the FY2022 list, #27 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
20	Esmark Corp. Through Metro Logics Inc. Top agencies HHS (Department of Health and Human Services)	$20,860,215	0.7%	Rank history: #13 in FY2022, #8 in FY2023, #24 in FY2024 and not on the FY2025 list; down 7 since FY2020.
21	Cotton Commercial Usa, Inc. Top agencies HHS (Department of Health and Human Services)	$16,982,467	0.6%	Rank history: #16 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
22	Conclusive Solutions, L.L.C. Top agencies HHS (Department of Health and Human Services)	$12,733,549	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
23	Kind Inc. Top agencies HHS (Department of Health and Human Services)	$12,468,814	0.4%	Rank history: #60 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
24	The Mitre Corporation Top agencies HHS (Department of Health and Human Services)	$12,021,774	0.4%	Rank history: #15 in FY2022, #26 in FY2023, #64 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
25	Integrated Quality Solutions, LLC Top agencies HHS (Department of Health and Human Services)	$10,522,101	0.3%	Rank history: #9 in FY2022, #3 in FY2023, #11 in FY2024 and #8 in FY2025; down 9 since FY2020.
26	Rady Children's Health Through Rady Children's Hospital San Diego Top agencies HHS (Department of Health and Human Services)	$10,330,456	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
27	Ch2M Hill - CDM Pa-Tac Recovery Services Top agencies DHS (Department of Homeland Security)	$10,047,111	0.3%	Rank history: #17 in FY2022 and not on the FY2023–FY2025 lists; down 26 since FY2020.
28	Masterword Services, Inc. Top agencies HHS (Department of Health and Human Services)	$9,888,814	0.3%	Rank history: #19 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
29	J&M Global Solutions LLC Top agencies HHS (Department of Health and Human Services)	$9,334,998	0.3%	Rank history: #22 in FY2022, #21 in FY2023, #41 in FY2024 and #64 in FY2025; down 14 since FY2020.
30	Deloitte LLP Through Deloitte Consulting LLP Top agencies HHS (Department of Health and Human Services)	$9,043,300	0.3%	Rank history: not on the FY2022 list, #18 in FY2023 and not on the FY2024–FY2025 lists; down 8 since FY2020.
31	Intergraph Corporation Through Hexagon US Federal, Inc. Top agencies Navy (Department of the Navy)	$8,675,666	0.3%	Rank history: #24 in FY2022, #19 in FY2023, #29 in FY2024 and not on the FY2025 list; down 8 since FY2020.
32	Research Triangle Institute Top agencies USAID (US Agency for International Development)	$8,118,303	0.3%	Rank history: #28 in FY2022 and not on the FY2023–FY2025 lists; down 1 since FY2020.
33	Lafayette Group, Inc. Top agencies Navy (Department of the Navy)	$7,588,865	0.2%	Rank history: #14 in FY2022, #13 in FY2023, #9 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
34	L2 Defense Inc. Top agencies Army (Department of the Army)	$7,377,328	0.2%	Rank history: #25 in FY2022, #17 in FY2023, #16 in FY2024 and #11 in FY2025; up 13 since FY2020.
35	Blueprint Consulting Services, LLC Top agencies DHS (Department of Homeland Security)	$7,348,856	0.2%	Rank history: #35 in FY2022 and not on the FY2023–FY2025 lists; unchanged since FY2020.
36	Obxtek Inc. Top agencies DOS (Department of State)	$7,243,559	0.2%	Rank history: #20 in FY2022, #20 in FY2023, #15 in FY2024 and #17 in FY2025; down 15 since FY2020.
37	The Providencia Group LLC Top agencies HHS (Department of Health and Human Services)	$6,590,428	0.2%	Rank history: #3 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
38	K2 Group, Inc. Top agencies DTRA (Defense Threat Reduction Agency)	$6,065,749	0.2%	Rank history: #27 in FY2022, not on the FY2023 list, #22 in FY2024 and #15 in FY2025; down 14 since FY2020.
39	International SOS Government Services Inc. Top agencies DHA (Defense Health Agency) Navy (Department of the Navy)	$6,034,516	0.2%	Rank history: not on the FY2022–FY2025 lists; up 71 since FY2020.
40	Agile Six Applications, Inc. Top agencies HHS (Department of Health and Human Services)	$5,265,607	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
41	Huntington Ingalls Industries, Inc. Through HII Mission Technologies Corp Top agencies Navy (Department of the Navy)	$5,143,943	0.2%	Rank history: #32 in FY2022, #30 in FY2023, #33 in FY2024 and #28 in FY2025; down 14 since FY2020.
42	Patricio Enterprises, Inc. Top agencies OSD (Office of the Secretary of Defense)	$5,010,049	0.2%	Rank history: #26 in FY2022, #23 in FY2023 and not on the FY2024–FY2025 lists; down 22 since FY2020.
43	Allstate Security Services Inc. Top agencies HHS (Department of Health and Human Services)	$4,083,100	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
44	Leidos Holdings, Inc. 3 awardees, including Dynetics, Inc. and Leidos, Inc. Top agencies Army (Department of the Army) DOT (Department of Transportation)	$3,993,501	0.1%	Rank history: #36 in FY2022, #31 in FY2023, not on the FY2024 list and #31 in FY2025; up 6 since FY2020.
45	Asset Group Inc. Top agencies DHS (Department of Homeland Security)	$3,951,328	0.1%	Rank history: #45 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
46	Gonzales Consulting Services Inc. Top agencies SSA (Social Security Administration)	$3,258,477	0.1%	Rank history: #33 in FY2022, #29 in FY2023 and not on the FY2024–FY2025 lists; down 13 since FY2020.
47	Summit Exercises and Training LLC Top agencies DHS (Department of Homeland Security)	$3,201,804	0.1%	Rank history: #29 in FY2022, #25 in FY2023, #30 in FY2024 and #23 in FY2025; down 15 since FY2020.
48	Deployed Resources LLC Top agencies DHS (Department of Homeland Security)	$3,100,288	0.1%	Rank history: not on the FY2022–FY2025 lists; down 18 since FY2020.
49	IEM International, Inc. Top agencies DHS (Department of Homeland Security)	$2,744,358	0.1%	Rank history: #44 in FY2022, not on the FY2023–FY2024 lists and #67 in FY2025; down 3 since FY2020.
50	United Migrant Opportunity Services / Umos Inc. Top agencies HHS (Department of Health and Human Services)	$2,743,664	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
51	Elite Medical Transport of Texas LLC Top agencies HHS (Department of Health and Human Services)	$2,716,456	0.1%	Rank history: #46 in FY2022, #37 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
52	Houston Hold Em Inc. Top agencies HHS (Department of Health and Human Services)	$2,710,188	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
53	Systems Plus, Inc. Top agencies USAF (Department of the Air Force)	$2,211,295	0.1%	Rank history: #40 in FY2022, #48 in FY2023 and not on the FY2024–FY2025 lists; down 11 since FY2020.
54	Knowledge Vortex, Inc. Top agencies HHS (Department of Health and Human Services)	$2,159,901	0.1%	Rank history: #43 in FY2022, #39 in FY2023, #44 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
55	Covenant Park Integrated Initiatives, Inc. Top agencies DOE (Department of Energy)	$2,144,953	0.1%	Rank history: #31 in FY2022, #38 in FY2023, #42 in FY2024 and #16 in FY2025; down 19 since FY2020.
56	Transportation Management Services Inc. Top agencies DHS (Department of Homeland Security)	$2,097,423	0.1%	Rank history: not on the FY2022 list, #46 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2020.
57	Colt Rentals LLC Top agencies Army (Department of the Army)	$2,000,165	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
58	Ssg-Advisors LLC Top agencies USAID (US Agency for International Development)	$1,900,000	0.1%	Rank history: #55 in FY2022, not on the FY2023 list, #58 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
59	Incident Catering Services, LLC Through Ok's Cascade Company, LLC Top agencies DHS (Department of Homeland Security)	$1,840,500	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
60	World Language Communications, Inc. Top agencies HHS (Department of Health and Human Services)	$1,755,600	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
61	Tier TECH International, Inc. Top agencies SSA (Social Security Administration)	$1,558,152	0.1%	Rank history: #47 in FY2022, #40 in FY2023, #45 in FY2024 and #52 in FY2025; down 18 since FY2020.
62	Tribalco LLC Top agencies USAF (Department of the Air Force)	$1,550,271	0.1%	Rank history: #72 in FY2022 and not on the FY2023–FY2025 lists; down 36 since FY2020.
63	Acadian Ambulance Service Inc. Top agencies DOI (Department of the Interior)	$1,217,089	<0.1%	Rank history: #50 in FY2022 and not on the FY2023–FY2025 lists; down 6 since FY2020.
64	Palm Laundry Inc. Top agencies HHS (Department of Health and Human Services)	$1,120,776	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
65	Ishpi Information Technologies Inc. Top agencies USAF (Department of the Air Force)	$1,105,124	<0.1%	Rank history: #49 in FY2022 and not on the FY2023–FY2025 lists; down 14 since FY2020.
66	Kalman & Company, Inc. Top agencies EPA (Environmental Protection Agency)	$1,070,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 25 since FY2020.
67	Countermeasures Assessment and Security Experts, LLC Top agencies DOT (Department of Transportation)	$1,003,391	<0.1%	Rank history: #63 in FY2022, #49 in FY2023 and not on the FY2024–FY2025 lists; down 11 since FY2020.
68	The Community Action Agency of South Central Michigan Top agencies HHS (Department of Health and Human Services)	$809,453	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
69	Harkcon, Inc. Top agencies DHS (Department of Homeland Security)	$793,407	<0.1%	Rank history: #37 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
70	Lincoln Environmental Services, Inc. Top agencies USAF (Department of the Air Force)	$770,032	<0.1%	Rank history: #61 in FY2022, #94 in FY2023, #57 in FY2024 and #44 in FY2025; up 1 since FY2020.
71	Freeman Decorating Co. Top agencies HHS (Department of Health and Human Services)	$760,344	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
72	Dynetics, Inc. Top agencies Army (Department of the Army)	$760,270	<0.1%	Rank history: not on the FY2022–FY2023 lists, #35 in FY2024 and not on the FY2025 list; down 20 since FY2020.
73	Family Endeavors, Inc. Top agencies HHS (Department of Health and Human Services)	$756,940	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
74	American Medical Response Inc. Top agencies HHS (Department of Health and Human Services)	$748,803	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
75	Govplace, LLC Top agencies IBWC (International Boundary and Water Commission U.S.-Mexico)	$714,376	<0.1%	Rank history: #58 in FY2022 and not on the FY2023–FY2025 lists; down 14 since FY2020.
76	Global Systems Engineering, LLC Top agencies Army (Department of the Army)	$709,765	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 13 since FY2020.
77	Decisionpoint - Gap Solutions Joint Venture, LLC Top agencies HHS (Department of Health and Human Services)	$634,874	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 11 since FY2020.
78	Gogo Charters LLC Top agencies HHS (Department of Health and Human Services)	$632,700	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
79	Integrated Business & Technical Consultants, Inc. Top agencies USAID (US Agency for International Development)	$587,524	<0.1%	Rank history: #39 in FY2022, #28 in FY2023 and not on the FY2024–FY2025 lists; down 42 since FY2020.
80	Centro De Salud De La Comunidad De San Ysidro, Inc. Top agencies HHS (Department of Health and Human Services)	$525,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
81	United Site Services of California Inc. Top agencies HHS (Department of Health and Human Services)	$519,585	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
82	SES Inc. Top agencies USDA (Department of Agriculture)	$449,425	<0.1%	Rank history: #68 in FY2022 and not on the FY2023–FY2025 lists; down 12 since FY2020.
83	Totally Joined for Achieving Collaborative Techniques (Tjfact), LLC Top agencies DOE (Department of Energy)	$420,432	<0.1%	Rank history: #71 in FY2022, #63 in FY2023, #60 in FY2024 and #60 in FY2025; up 8 since FY2020.
84	Syntelligent Analytic Solutions LLC Top agencies HHS (Department of Health and Human Services)	$396,038	<0.1%	Rank history: #70 in FY2022 and not on the FY2023–FY2025 lists; down 10 since FY2020.
85	Dullessystems Inc. Top agencies HHS (Department of Health and Human Services)	$394,009	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
86	Analytic Services Inc. Top agencies WHS (DOD Washington Headquarters Service)	$381,704	<0.1%	Rank history: not on the FY2022 list, #65 in FY2023, #88 in FY2024 and not on the FY2025 list; down 10 since FY2020.
87	Western Door Federal, LLC Top agencies DOS (Department of State)	$365,256	<0.1%	Rank history: #89 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
88	Mohawk Valley Materials Inc. Top agencies USDA (Department of Agriculture)	$359,421	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 54 since FY2020.
89	Assyst Inc. Top agencies DMEA (Defense Microelectronics Activity)	$354,704	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 4 since FY2020.
90	Ardent Management Consulting, LLC Top agencies DHS (Department of Homeland Security)	$323,177	<0.1%	Rank history: #73 in FY2022, #68 in FY2023, #72 in FY2024 and not on the FY2025 list; down 23 since FY2020.
91	Applied Training Solutions, LLC Top agencies Army (Department of the Army)	$317,855	<0.1%	Rank history: #75 in FY2022, #73 in FY2023, #61 in FY2024 and not on the FY2025 list; down 5 since FY2020.
92	Gcubed Enterprises LLC Top agencies Army (Department of the Army)	$315,087	<0.1%	Rank history: #66 in FY2022, #69 in FY2023, #85 in FY2024 and not on the FY2025 list; down 14 since FY2020.
93	Security 1 Solutions LLC Top agencies Army (Department of the Army)	$297,309	<0.1%	Rank history: #79 in FY2022, #61 in FY2023, #74 in FY2024 and #55 in FY2025; down 11 since FY2020.
94	Human Domain Solutions, LLC Top agencies Army (Department of the Army)	$294,792	<0.1%	Rank history: #88 in FY2022, #75 in FY2023, #70 in FY2024 and not on the FY2025 list; down 22 since FY2020.
95	American Security Programs Inc Through Universal Building Maintenance LLC Top agencies HHS (Department of Health and Human Services)	$285,360	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
96	General Dynamics Information Technology, Inc. Top agencies DHS (Department of Homeland Security)	$259,036	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
97	Enterprise Technology Management, LLC Top agencies CSOSA (Court Services and Offender Supervision Agency)	$217,467	<0.1%	Rank history: #81 in FY2022, #80 in FY2023 and not on the FY2024–FY2025 lists; down 7 since FY2020.
98	Salinetti Jeffrey Top agencies USAID (US Agency for International Development)	$215,014	<0.1%	Rank history: #82 in FY2022, not on the FY2023 list, #97 in FY2024 and not on the FY2025 list; down 23 since FY2020.
99	Stars II Partnership Joint Venture LLC Top agencies USAID (US Agency for International Development)	$211,919	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 39 since FY2020.
100	Akira Technologies Inc. Top agencies DHS (Department of Homeland Security)	$192,860	<0.1%	Rank history: #84 in FY2022 and not on the FY2023–FY2025 lists; down 42 since FY2020.

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 $3.08 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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