Top 100 Contractors in PSC S206: Guard Services, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Metropolitan Security Services, Inc. Top agencies AOUSC (Administrative Office of the U.S. Courts) DOJ (Department of Justice) GSA (General Services Administration)	$495,016,232	9.9%	Rank history: #4 in FY2021, #5 in FY2022, #5 in FY2023 and #2 in FY2025; up 4 since FY2023.
2	The GEO Group, Inc. Top agencies DHS (Department of Homeland Security)	$459,086,420	9.1%	Rank history: #3 in FY2021, #3 in FY2022, #2 in FY2023 and #1 in FY2025; unchanged since FY2023.
3	Securitas Electronic Security Inc. Through Paragon Systems Inc. Top agencies DHS (Department of Homeland Security) NARA (National Archives and Records Administration)	$262,806,461	5.2%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
4	Omniplex World Services Corp Through Triple Canopy Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$236,767,835	4.7%	Rank history: not on the FY2021 list, #77 in FY2022, #4 in FY2023 and not on the FY2025 list; unchanged since FY2023.
5	Securitas AB 3 awardees, including Paragon Systems Inc. Top agencies DHS (Department of Homeland Security) NARA (National Archives and Records Administration)	$235,849,163	4.7%	Rank history: #1 in FY2021, #2 in FY2022, #1 in FY2023 and not on the FY2025 list; down 4 since FY2023.
6	Mvm, Inc. Top agencies DHS (Department of Homeland Security)	$214,490,000	4.3%	Rank history: #7 in FY2021, #4 in FY2022, #6 in FY2023 and #6 in FY2025; unchanged since FY2023.
7	Corecivic, Inc. Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$202,704,710	4.0%	Rank history: #6 in FY2021, #6 in FY2022, #7 in FY2023 and #4 in FY2025; unchanged since FY2023.
8	Triple Canopy Inc. 2 awardees, including Centerra Group, LLC Top agencies DHS (Department of Homeland Security) AOUSC (Administrative Office of the U.S. Courts) Army (Department of the Army)	$163,128,246	3.2%	Rank history: #2 in FY2021, #1 in FY2022, #3 in FY2023 and #5 in FY2025; down 5 since FY2023.
9	Covenant Aviation Security LLC Top agencies DHS (Department of Homeland Security)	$156,017,437	3.1%	Rank history: #9 in FY2021, #9 in FY2022, #9 in FY2023 and #8 in FY2025; unchanged since FY2023.
10	Pond Security Service GMBH Top agencies Army (Department of the Army) DOS (Department of State) DECA (Defense Commissary Agency)	$120,184,862	2.4%	Rank history: #8 in FY2021, #8 in FY2022, #10 in FY2023 and #9 in FY2025; unchanged since FY2023.
11	Kerberos International Inc. 2 awardees, including Acadia Protective Services II, LLC Top agencies DHS (Department of Homeland Security) DOI (Department of the Interior)	$107,596,682	2.1%	Rank history: not on the FY2021–FY2022 lists, #16 in FY2023 and #10 in FY2025; up 5 since FY2023.
12	Akima Global Services, LLC Top agencies DHS (Department of Homeland Security)	$89,232,971	1.8%	Rank history: not on the FY2021 list, #27 in FY2022, #35 in FY2023 and #20 in FY2025; up 23 since FY2023.
13	Chenega Global Protection, LLC Top agencies NASA (National Aeronautics and Space Administration) Army (Department of the Army) HHS (Department of Health and Human Services)	$87,330,403	1.7%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2025; new.
14	Centerra Group, LLC Top agencies DHS (Department of Homeland Security) AOUSC (Administrative Office of the U.S. Courts) DOI (Department of the Interior)	$87,310,387	1.7%	Rank history: #22 in FY2021, #78 in FY2022, not on the FY2023 list and #18 in FY2025; returned.
15	Paragon Professional Services LLC Top agencies DHS (Department of Homeland Security) DOS (Department of State)	$83,141,869	1.7%	Rank history: not on the FY2021 list, #72 in FY2022, #14 in FY2023 and #12 in FY2025; down 1 since FY2023.
16	Vendtech-Sgi LLC Top agencies DHS (Department of Homeland Security)	$81,394,718	1.6%	Rank history: #13 in FY2021, #11 in FY2022, #15 in FY2023 and #17 in FY2025; down 1 since FY2023.
17	BC Partners LLP Through Gardaworld Federal Services LLC Top agencies Army (Department of the Army)	$63,294,100	1.3%	Rank history: not on the FY2021–FY2023 lists and #32 in FY2025; new.
18	CDA Incorporated Top agencies DHS (Department of Homeland Security)	$55,029,165	1.1%	Rank history: #17 in FY2021, #18 in FY2022, #24 in FY2023 and #15 in FY2025; up 6 since FY2023.
19	Bradley Technologies Inc. Top agencies DHS (Department of Homeland Security) CFTC (Commodity Futures Trading Commission)	$53,423,415	1.1%	Rank history: #75 in FY2021, #62 in FY2022, #30 in FY2023 and #16 in FY2025; up 11 since FY2023.
20	G4S Secure Integration LLC Top agencies DOS (Department of State)	$51,310,519	1.0%	Rank history: #86 in FY2021, #87 in FY2022, #58 in FY2023 and #22 in FY2025; up 38 since FY2023.
21	Nana Regional Corporation Inc 2 awardees, including Akima Global Services, LLC and Akima Centerra Integrated Services LLC Top agencies DHS (Department of Homeland Security) AOUSC (Administrative Office of the U.S. Courts) DOJ (Department of Justice)	$50,072,726	1.0%	Rank history: #10 in FY2021, #10 in FY2022, #12 in FY2023 and #19 in FY2025; down 9 since FY2023.
22	Akima Infrastructure Protection LLC Top agencies DHS (Department of Homeland Security)	$49,661,470	1.0%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and #7 in FY2025; up 4 since FY2023.
23	Universal Protection GP, LLC 2 awardees, including Universal Protection Service, Limited Partnership and Universal Protection Service, LLC Top agencies DHS (Department of Homeland Security) DOI (Department of the Interior) Smithsonian (Smithsonian Institution)	$48,180,394	1.0%	Rank history: #19 in FY2021, #14 in FY2022, #13 in FY2023 and not on the FY2025 list; down 10 since FY2023.
24	Universal Protection Service, Limited Partnership Top agencies DHS (Department of Homeland Security) Smithsonian (Smithsonian Institution) DOS (Department of State)	$48,119,776	1.0%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2025; new.
25	G4S Secure Solutions (USA) Inc. Top agencies DHS (Department of Homeland Security) DOE (Department of Energy)	$46,024,243	0.9%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
26	Management & Training Corporation Top agencies DHS (Department of Homeland Security)	$44,473,943	0.9%	Rank history: #23 in FY2021, #23 in FY2022, #17 in FY2023 and #21 in FY2025; down 9 since FY2023.
27	Inter-CON Security Systems Inc. 2 awardees Top agencies DOS (Department of State) DOI (Department of the Interior) NARA (National Archives and Records Administration)	$44,383,096	0.9%	Rank history: #25 in FY2021, #34 in FY2022, #23 in FY2023 and #23 in FY2025; down 4 since FY2023.
28	G4S Holding One Inc. 6 awardees, including G4S Secure Integration LLC, G4S Secure Solutions (USA) Inc. and G4S (Rdc) Top agencies DOS (Department of State) DHS (Department of Homeland Security) DOE (Department of Energy)	$42,288,439	0.8%	Rank history: #5 in FY2021, #7 in FY2022, #8 in FY2023 and not on the FY2025 list; down 20 since FY2023.
29	North American Security, Incorporated Top agencies DHS (Department of Homeland Security)	$40,462,313	0.8%	Rank history: #20 in FY2021, #25 in FY2022, #21 in FY2023 and #33 in FY2025; down 8 since FY2023.
30	Kr-Mtac LLC Top agencies DHS (Department of Homeland Security)	$37,413,000	0.7%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and #25 in FY2025; up 8 since FY2023.
31	VMD Systems Integrators Inc Top agencies DHS (Department of Homeland Security)	$36,876,322	0.7%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2023 and #26 in FY2025; down 9 since FY2023.
32	The Chenega Corporation 2 awardees, including Chenega Global Protection, LLC and Chenega Integrated Security Solutions, LLC Top agencies HHS (Department of Health and Human Services) NASA (National Aeronautics and Space Administration) Army (Department of the Army)	$35,072,072	0.7%	Rank history: #30 in FY2021, #21 in FY2022, #11 in FY2023 and not on the FY2025 list; down 21 since FY2023.
33	Patronus Systems Inc Top agencies DHS (Department of Homeland Security)	$29,035,501	0.6%	Rank history: #37 in FY2021, #30 in FY2022, #34 in FY2023 and #36 in FY2025; up 1 since FY2023.
34	Golden Svcs, LLC Top agencies DHS (Department of Homeland Security)	$27,190,958	0.5%	Rank history: #15 in FY2021, #15 in FY2022, #25 in FY2023 and #28 in FY2025; down 9 since FY2023.
35	Chenega Infinity, LLC Top agencies DHS (Department of Homeland Security) MDA (DOD Missile Defense Agency)	$26,548,512	0.5%	Rank history: #18 in FY2021, #17 in FY2022, #19 in FY2023 and #52 in FY2025; down 16 since FY2023.
36	Master Security Company LLC Top agencies DHS (Department of Homeland Security)	$24,658,896	0.5%	Rank history: #33 in FY2021, #31 in FY2022, #28 in FY2023 and #67 in FY2025; down 8 since FY2023.
37	Diversified Protection Corp Top agencies DHS (Department of Homeland Security) NARA (National Archives and Records Administration)	$23,011,678	0.5%	Rank history: #24 in FY2021, #19 in FY2022, #18 in FY2023 and #31 in FY2025; down 19 since FY2023.
38	Excalibur Associates Inc. Top agencies USDA (Department of Agriculture) Commerce (Department of Commerce)	$22,910,414	0.5%	Rank history: #39 in FY2021, #35 in FY2022, #31 in FY2023 and #54 in FY2025; down 7 since FY2023.
39	Aviation Security Management LLC Top agencies DHS (Department of Homeland Security)	$22,874,417	0.5%	Rank history: #31 in FY2021, #20 in FY2022, #20 in FY2023 and #38 in FY2025; down 19 since FY2023.
40	Chenega Naswik International LLC Top agencies MDA (DOD Missile Defense Agency) Army (Department of the Army)	$21,567,059	0.4%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2025; up 67 since FY2023.
41	Hana Industries, Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$21,556,903	0.4%	Rank history: #28 in FY2021, #28 in FY2022, #27 in FY2023 and #29 in FY2025; down 14 since FY2023.
42	The Whitestone Group, Inc. Top agencies HHS (Department of Health and Human Services) DOI (Department of the Interior) DOE (Department of Energy)	$19,391,178	0.4%	Rank history: not on the FY2021 list, #39 in FY2022, #59 in FY2023 and #30 in FY2025; up 17 since FY2023.
43	Torres Advanced Enterprise Solutions LLC 2 awardees, including Continuity Global Solutions LLC and Torres-Arkhe Group LLC Top agencies DOS (Department of State) Army (Department of the Army) Navy (Department of the Navy)	$18,015,706	0.4%	Rank history: #42 in FY2021, #40 in FY2022, #39 in FY2023 and #39 in FY2025; down 4 since FY2023.
44	Spectrum Security Services, Inc. Top agencies DHS (Department of Homeland Security)	$17,979,225	0.4%	Rank history: #38 in FY2021, #36 in FY2022, #36 in FY2023 and #37 in FY2025; down 8 since FY2023.
45	KR Contracting Inc. Top agencies DHS (Department of Homeland Security) OSD (Office of the Secretary of Defense) OPM (Office of Personnel Management)	$17,733,752	0.4%	Rank history: #26 in FY2021, #26 in FY2022, #32 in FY2023 and #53 in FY2025; down 13 since FY2023.
46	United Security Inc. Top agencies DOJ (Department of Justice)	$17,159,427	0.3%	Rank history: #55 in FY2021, #57 in FY2022, #45 in FY2023 and #43 in FY2025; down 1 since FY2023.
47	Trinity Technology Group, Inc. Top agencies DHS (Department of Homeland Security)	$16,603,006	0.3%	Rank history: #40 in FY2021, #43 in FY2022, #46 in FY2023 and #66 in FY2025; down 1 since FY2023.
48	Joeun System Corp. Top agencies Army (Department of the Army)	$16,518,864	0.3%	Rank history: not on the FY2021 list, #41 in FY2022, #37 in FY2023 and #41 in FY2025; down 11 since FY2023.
49	Bering Straits Professional Services, LLC Top agencies DOT (Department of Transportation)	$16,462,236	0.3%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2025; new.
50	Alante Security Group, Inc. Top agencies DHS (Department of Homeland Security)	$16,252,258	0.3%	Rank history: #46 in FY2021, #69 in FY2022, #42 in FY2023 and #49 in FY2025; down 8 since FY2023.
51	I3 Pathfinder USA LLC Top agencies DOS (Department of State)	$16,163,299	0.3%	Rank history: #47 in FY2021, #44 in FY2022, #43 in FY2023 and #44 in FY2025; down 8 since FY2023.
52	G4S India JV Top agencies DOS (Department of State)	$15,502,524	0.3%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and #45 in FY2025; up 35 since FY2023.
53	Surveillance Security, Inc. Top agencies VA (Department of Veterans Affairs) Commerce (Department of Commerce)	$15,372,481	0.3%	Rank history: #66 in FY2021, #55 in FY2022, #57 in FY2023 and #70 in FY2025; up 4 since FY2023.
54	Athena Services International LLC Top agencies DHS (Department of Homeland Security)	$15,102,817	0.3%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2023 and #88 in FY2025; up 11 since FY2023.
55	G4S Evik JV Top agencies DOS (Department of State)	$14,120,000	0.3%	Rank history: not on the FY2021–FY2023 lists and #86 in FY2025; up 276 since FY2023.
56	Ahtna Professional Services, Inc. Top agencies DHS (Department of Homeland Security)	$13,923,989	0.3%	Rank history: not on the FY2021 list, #53 in FY2022, #64 in FY2023 and #46 in FY2025; up 8 since FY2023.
57	Simmons & Golden Security LLC Top agencies DHS (Department of Homeland Security)	$13,483,315	0.3%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023 and #24 in FY2025; up 22 since FY2023.
58	American Eagle Protective Services Corp Top agencies DHS (Department of Homeland Security)	$13,395,078	0.3%	Rank history: #45 in FY2021, #64 in FY2022, #50 in FY2023 and #47 in FY2025; down 8 since FY2023.
59	Prosecure, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$12,987,847	0.3%	Rank history: #53 in FY2021, #50 in FY2022, #49 in FY2023 and #51 in FY2025; down 10 since FY2023.
60	VXL Enterprises LLC Top agencies DOS (Department of State)	$12,985,362	0.3%	Rank history: #54 in FY2021, #37 in FY2022, #48 in FY2023 and #57 in FY2025; down 12 since FY2023.
61	Chenega Security International, LLC Top agencies Army (Department of the Army)	$12,106,031	0.2%	Rank history: #51 in FY2021, #46 in FY2022, #52 in FY2023 and #56 in FY2025; down 9 since FY2023.
62	Defense Consulting Services LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$11,789,949	0.2%	Rank history: not on the FY2021 list, #71 in FY2022, #47 in FY2023 and #59 in FY2025; down 15 since FY2023.
63	Sicuritalia - Securitas Critical Infrastructure Services Inc JV Top agencies DOS (Department of State)	$11,772,645	0.2%	Rank history: #59 in FY2021, #54 in FY2022, #60 in FY2023 and #65 in FY2025; down 3 since FY2023.
64	Tatitlek Federal Services LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$11,268,854	0.2%	Rank history: not on the FY2021–FY2023 lists and #61 in FY2025; new.
65	Protection Unit Top agencies Army (Department of the Army)	$10,776,063	0.2%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2025; new.
66	Culpepper & Associates Security Services Inc. Top agencies VA (Department of Veterans Affairs) NARA (National Archives and Records Administration) USAF (Department of the Air Force)	$9,429,004	0.2%	Rank history: #44 in FY2021, #45 in FY2022, #56 in FY2023 and #64 in FY2025; down 10 since FY2023.
67	Johnson Security Bureau, Inc. Top agencies DHS (Department of Homeland Security)	$9,254,409	0.2%	Rank history: not on the FY2021–FY2023 lists and #50 in FY2025; new.
68	Inner-Parish Security, Corp Top agencies DHS (Department of Homeland Security)	$9,124,103	0.2%	Rank history: #67 in FY2021, #60 in FY2022, #54 in FY2023 and not on the FY2025 list; down 14 since FY2023.
69	North Texas Investors Group, Inc. Top agencies DISA (Defense Information Systems Agency) VA (Department of Veterans Affairs)	$9,094,837	0.2%	Rank history: #71 in FY2021, #47 in FY2022, #72 in FY2023 and not on the FY2025 list; up 3 since FY2023.
70	Bering Straits Native Corporation Through Bering Global Solutions, LLC Top agencies Navy (Department of the Navy) DOT (Department of Transportation)	$8,974,477	0.2%	Rank history: #35 in FY2021, #33 in FY2022, #33 in FY2023 and not on the FY2025 list; down 37 since FY2023.
71	Aegis-Kk Security Top agencies DOS (Department of State)	$8,651,091	0.2%	Rank history: #69 in FY2021, #99 in FY2022, #68 in FY2023 and #77 in FY2025; down 3 since FY2023.
72	Strategic Security Corp Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$8,585,549	0.2%	Rank history: not on the FY2021 list, #82 in FY2022, not on the FY2023 list and not on the FY2025 list; up 52 since FY2023.
73	Chenega Integrated Security Solutions, LLC Top agencies SEC (Securities and Exchange Commission)	$8,491,161	0.2%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2025; new.
74	NV Securitas Securitas Critical Infrastructure Services Soc. Top agencies DOS (Department of State)	$8,200,000	0.2%	Rank history: #61 in FY2021, #70 in FY2022, #69 in FY2023 and #71 in FY2025; down 5 since FY2023.
75	Elliott Security Solutions LLC Top agencies DHS (Department of Homeland Security)	$8,142,322	0.2%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and #55 in FY2025; up 16 since FY2023.
76	Civis Holding SPA Through C.i.v.i.s. Centro Italiano DI Vigilanza Interna E Stradale S.P.A. Top agencies Army (Department of the Army)	$7,637,419	0.2%	Rank history: not on the FY2021–FY2023 lists and #68 in FY2025; new.
77	Sacramento County Sheriffs Department Top agencies DOI (Department of the Interior)	$7,430,017	0.1%	Rank history: not on the FY2021–FY2023 lists and #78 in FY2025; new.
78	Hana Technologies & Systems, Inc. Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$7,320,787	0.1%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2025; new.
79	MSS Security PTY Limited Top agencies DOS (Department of State)	$7,120,793	0.1%	Rank history: not on the FY2021–FY2023 lists and #89 in FY2025; new.
80	G4S Guardsman JV Top agencies DOS (Department of State)	$6,826,131	0.1%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2025; up 37 since FY2023.
81	Defense Contracting Activity, LLC Top agencies USDA (Department of Agriculture)	$6,774,935	0.1%	Rank history: #74 in FY2021, #80 in FY2022, #74 in FY2023 and #84 in FY2025; down 7 since FY2023.
82	G4S Argentina JV Top agencies DOS (Department of State)	$6,528,564	0.1%	Rank history: not on the FY2021–FY2023 lists and #85 in FY2025; up 48 since FY2023.
83	Torres-Avarn Security LLC Top agencies DOS (Department of State)	$6,287,738	0.1%	Rank history: #83 in FY2021, #85 in FY2022, #81 in FY2023 and #83 in FY2025; down 2 since FY2023.
84	Torres-Algiz Security LLC Top agencies DOS (Department of State)	$6,044,928	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
85	The Cogar Group. Ltd. Top agencies Commerce (Department of Commerce) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$5,858,295	0.1%	Rank history: #58 in FY2021, #61 in FY2022, #75 in FY2023 and #80 in FY2025; down 10 since FY2023.
86	G4S Denmark JV Top agencies DOS (Department of State)	$5,533,590	0.1%	Rank history: not on the FY2021–FY2023 lists and #82 in FY2025; up 316 since FY2023.
87	Security Alliance LLC Top agencies DOS (Department of State)	$5,409,712	0.1%	Rank history: #72 in FY2021, #83 in FY2022, not on the FY2023 list and not on the FY2025 list; up 33 since FY2023.
88	Explosive Countermeasures International Inc. Top agencies Treasury (Department of the Treasury) Commerce (Department of Commerce)	$5,195,532	0.1%	Rank history: #99 in FY2021, #92 in FY2022, #90 in FY2023 and #93 in FY2025; up 2 since FY2023.
89	G4S UK JV Top agencies DOS (Department of State)	$5,068,628	0.1%	Rank history: not on the FY2021–FY2023 lists and #97 in FY2025; up 72 since FY2023.
90	Controlled F.o.r.c.e Inc. Top agencies DOE (Department of Energy) Army (Department of the Army)	$5,066,426	0.1%	Rank history: not on the FY2021–FY2022 lists, #86 in FY2023 and not on the FY2025 list; down 4 since FY2023.
91	G4S Netherlands JV Top agencies DOS (Department of State)	$4,896,720	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
92	Agma Security Service Inc. Top agencies DHS (Department of Homeland Security)	$4,895,735	0.1%	Rank history: #87 in FY2021, #63 in FY2022, #98 in FY2023 and #98 in FY2025; up 6 since FY2023.
93	Gardaworld Federal Nigeria Top agencies DOS (Department of State)	$4,885,801	0.1%	Rank history: #64 in FY2021, #59 in FY2022, #66 in FY2023 and not on the FY2025 list; down 27 since FY2023.
94	Daiwa Kensosha Co., Ltd. Top agencies DOS (Department of State)	$4,785,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #84 in FY2023 and not on the FY2025 list; down 10 since FY2023.
95	Redcon Solutions Group LLC Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) NRC (Nuclear Regulatory Commission)	$4,717,931	0.1%	Rank history: #94 in FY2021, not on the FY2022 list, #76 in FY2023 and #91 in FY2025; down 19 since FY2023.
96	Kermax, LLC Top agencies DHS (Department of Homeland Security)	$4,680,237	0.1%	Rank history: not on the FY2021–FY2023 lists and #99 in FY2025; new.
97	G4S Greece JV Top agencies DOS (Department of State)	$4,465,070	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 51 since FY2023.
98	G4S Car JV 3 awardees, including G4S Jordan JV and G4S Qatar JV Top agencies DOS (Department of State)	$4,198,997	0.1%	Rank history: not on the FY2021–FY2023 lists and #100 in FY2025; new.
99	Gardaworld Federal Top agencies DOS (Department of State)	$4,188,944	0.1%	Rank history: #97 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 26 since FY2023.
100	Securitas Seguridad Espana / Scis Ute Top agencies DOS (Department of State)	$4,132,512	0.1%	Rank history: #93 in FY2021, #93 in FY2022, #94 in FY2023 and not on the FY2025 list; down 6 since FY2023.

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 $5.02 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 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