Top 100 Contractors in NAICS 81311: Religious Organizations, FY2023

Name: Top 100 Contractors in NAICS 81311: Religious Organizations, FY2023
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe

The top 10 won 57% of FY2023 NAICS 81311 contract dollars

Contract obligations: $27,420,948 Net of deobligations, by contracts coded NAICS 81311 or a code under it
Contractors: 287 Parent companies with an obligation
Largest contractor: Aveco Holding AG $10.8 million, 37.8% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Aveco Holding AG Through Wisag Technical Military Support Services GMBH & Co. KG Top agencies DECA (Defense Commissary Agency)	$10,814,853	37.8%	Rank history: not on the FY2021 list, #1 in FY2022, #1 in FY2024 and not on the FY2025 list; unchanged since FY2022.
2	Jesuit Refugee Service USA Top agencies DHS (Department of Homeland Security)	$1,299,584	4.5%	Rank history: #1 in FY2021, #2 in FY2022, #2 in FY2024 and #1 in FY2025; unchanged since FY2022.
3	Full Armor Group, Inc. Top agencies Navy (Department of the Navy)	$963,022	3.4%	Rank history: #4 in FY2021, #3 in FY2022, #3 in FY2024 and not on the FY2025 list; unchanged since FY2022.
4	Idemma LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$695,996	2.4%	Rank history: #3 in FY2021, #4 in FY2022, #4 in FY2024 and #5 in FY2025; unchanged since FY2022.
5	Music Ministry International Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$607,474	2.1%	Rank history: #6 in FY2021, #6 in FY2022, #7 in FY2024 and #9 in FY2025; up 1 since FY2022.
6	Veritas Management Group, Inc. Top agencies Army (Department of the Army) DHA (Defense Health Agency)	$547,179	1.9%	Rank history: #21 in FY2021, #5 in FY2022, #5 in FY2024 and #6 in FY2025; down 1 since FY2022.
7	Mack Global LLC Top agencies DOJ (Department of Justice) USAF (Department of the Air Force) Army (Department of the Army)	$426,025	1.5%	Rank history: #5 in FY2021, #8 in FY2022, #6 in FY2024 and #2 in FY2025; up 1 since FY2022.
8	Intellectechs Inc. Top agencies Army (Department of the Army)	$395,255	1.4%	Rank history: #30 in FY2021, #48 in FY2022, #26 in FY2024 and #22 in FY2025; up 40 since FY2022.
9	Leota Professional Resources, LLC Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$362,813	1.3%	Rank history: #12 in FY2021, #7 in FY2022, #8 in FY2024 and #12 in FY2025; down 2 since FY2022.
10	SDG Services LLC Top agencies USAF (Department of the Air Force)	$293,028	1.0%	Rank history: #8 in FY2021, #11 in FY2022, #12 in FY2024 and #10 in FY2025; up 1 since FY2022.
11	Laredo Technical Services, Inc. Top agencies USAF (Department of the Air Force)	$269,437	0.9%	Rank history: #7 in FY2021, #9 in FY2022, #9 in FY2024 and #8 in FY2025; down 2 since FY2022.
12	Sanford Federal, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) CSOSA (Court Services and Offender Supervision Agency)	$261,635	0.9%	Rank history: #9 in FY2021, #10 in FY2022, #36 in FY2024 and #96 in FY2025; down 2 since FY2022.
13	Armed Forces Recreation Centers Europe Top agencies Army (Department of the Army)	$253,712	0.9%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
14	Andrew Jaspers Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$230,540	0.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 247 since FY2022.
15	Joseph UKO Top agencies AFRH (Armed Forces Retirement Home)	$224,640	0.8%	Rank history: #61 in FY2021, #58 in FY2022, #19 in FY2024 and #19 in FY2025; up 43 since FY2022.
16	Newpoint Management LLC Top agencies USAF (Department of the Air Force)	$209,993	0.7%	Rank history: #16 in FY2021, #13 in FY2022, #22 in FY2024 and #21 in FY2025; down 3 since FY2022.
17	Ladgov Corp Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$200,396	0.7%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2024 and #4 in FY2025; up 129 since FY2022.
18	Acquisition Experts, LLC 2 awardees Top agencies Army (Department of the Army)	$187,636	0.7%	Rank history: not on the FY2021 list, #35 in FY2022, #31 in FY2024 and #57 in FY2025; up 17 since FY2022.
19	Bison Skull Services LLC Top agencies VA (Department of Veterans Affairs)	$175,017	0.6%	Rank history: #60 in FY2021, #44 in FY2022 and not on the FY2024–FY2025 lists; up 25 since FY2022.
20	Archdiocese of the Catholic Church of Oklahoma City Top agencies VA (Department of Veterans Affairs)	$164,599	0.6%	Rank history: #14 in FY2021, not on the FY2022 list, not on the FY2024 list and #36 in FY2025; up 117 since FY2022.
21	Musinguzi REV DR John Bosco Top agencies DHA (Defense Health Agency)	$164,513	0.6%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2024 and #25 in FY2025; new.
22	Eke Raphael Top agencies Army (Department of the Army)	$163,190	0.6%	Rank history: #17 in FY2021, #15 in FY2022, #16 in FY2024 and #15 in FY2025; down 7 since FY2022.
23	K. Parks Consulting, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$160,912	0.6%	Rank history: not on the FY2021 list, #75 in FY2022, #32 in FY2024 and #26 in FY2025; up 52 since FY2022.
24	In Toto Christo Ltd Top agencies Navy (Department of the Navy)	$142,122	0.5%	Rank history: #69 in FY2021, #34 in FY2022, #38 in FY2024 and not on the FY2025 list; up 10 since FY2022.
25	Cadence International Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$134,691	0.5%	Rank history: #34 in FY2021, #18 in FY2022, #73 in FY2024 and #46 in FY2025; down 7 since FY2022.
26	Holy Name College, Inc. Top agencies DHA (Defense Health Agency)	$132,725	0.5%	Rank history: #27 in FY2021, not on the FY2022 list, #37 in FY2024 and #33 in FY2025; up 100 since FY2022.
27	Life Skills for New Life LLC Top agencies DOJ (Department of Justice)	$126,362	0.4%	Rank history: #18 in FY2021, #14 in FY2022, #21 in FY2024 and #31 in FY2025; down 13 since FY2022.
28	Windwalker Group LLC Top agencies Army (Department of the Army)	$120,713	0.4%	Rank history: not on the FY2021 list, #19 in FY2022, #24 in FY2024 and not on the FY2025 list; down 9 since FY2022.
29	Mclaughlin Peter A Top agencies Navy (Department of the Navy)	$112,277	0.4%	Rank history: #76 in FY2021, not on the FY2022 list, not on the FY2024 list and #62 in FY2025; up 153 since FY2022.
30	Opara Benedict Top agencies DHA (Defense Health Agency)	$112,128	0.4%	Rank history: not on the FY2021 list, #22 in FY2022, #20 in FY2024 and #63 in FY2025; down 8 since FY2022.
31	Kokeram Sudash J Top agencies DHA (Defense Health Agency)	$110,322	0.4%	Rank history: #48 in FY2021, #42 in FY2022, #49 in FY2024 and #42 in FY2025; up 11 since FY2022.
32	4ES Corporation Top agencies Navy (Department of the Navy)	$108,392	0.4%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2024 and #35 in FY2025; new.
33	Cleatus Biju Chitteth Top agencies DHA (Defense Health Agency)	$107,944	0.4%	Rank history: #25 in FY2021, #29 in FY2022, #39 in FY2024 and #34 in FY2025; down 4 since FY2022.
34	Most Holy Trinity Catholic Church Top agencies Navy (Department of the Navy)	$107,880	0.4%	Rank history: not on the FY2021 list, #67 in FY2022, not on the FY2024 list and #64 in FY2025; up 33 since FY2022.
35	Pacem In Terris LLC Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$105,155	0.4%	Rank history: #98 in FY2021, #24 in FY2022, #30 in FY2024 and #24 in FY2025; down 11 since FY2022.
36	Serfino, Jude M Top agencies Navy (Department of the Navy)	$105,000	0.4%	Rank history: not on the FY2021 list, #26 in FY2022, #34 in FY2024 and #29 in FY2025; down 10 since FY2022.
37	Wilson, Michael Top agencies Navy (Department of the Navy)	$101,850	0.4%	Rank history: #38 in FY2021, #81 in FY2022, #76 in FY2024 and #27 in FY2025; up 44 since FY2022.
38	Aphorozein Global Enterprise L.L.C. Top agencies Navy (Department of the Navy)	$101,460	0.4%	Rank history: #33 in FY2021, #27 in FY2022 and not on the FY2024–FY2025 lists; down 11 since FY2022.
39	Larry Easterling Top agencies VA (Department of Veterans Affairs)	$100,000	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
40	Joselito S. Tiongson Top agencies Navy (Department of the Navy)	$99,600	0.3%	Rank history: not on the FY2021 list, #25 in FY2022, not on the FY2024 list and #11 in FY2025; down 15 since FY2022.
41	Technautix, Corp. Top agencies USAF (Department of the Air Force)	$99,021	0.3%	Rank history: #28 in FY2021, #23 in FY2022, #41 in FY2024 and not on the FY2025 list; down 18 since FY2022.
42	Alexander Ramos Top agencies Army (Department of the Army)	$99,000	0.3%	Rank history: #32 in FY2021, #31 in FY2022, #11 in FY2024 and #13 in FY2025; down 11 since FY2022.
43	Albrecht Louis Top agencies Army (Department of the Army)	$97,252	0.3%	Rank history: #36 in FY2021, #28 in FY2022, #42 in FY2024 and not on the FY2025 list; down 15 since FY2022.
44	Jacqueline R Sims 2 awardees Top agencies DOJ (Department of Justice)	$96,793	0.3%	Rank history: #19 in FY2021, #16 in FY2022, #47 in FY2024 and not on the FY2025 list; down 28 since FY2022.
45	Diaz Dairo E Top agencies USAF (Department of the Air Force)	$95,382	0.3%	Rank history: #39 in FY2021, #32 in FY2022, #40 in FY2024 and #30 in FY2025; down 13 since FY2022.
46	Montech Inc. Top agencies USAF (Department of the Air Force)	$95,016	0.3%	Rank history: #79 in FY2021, #21 in FY2022, #62 in FY2024 and #56 in FY2025; down 25 since FY2022.
47	Coastal Mountain Valley, L.L.C. Top agencies Navy (Department of the Navy)	$92,616	0.3%	Rank history: #43 in FY2021, #38 in FY2022, #43 in FY2024 and #43 in FY2025; down 9 since FY2022.
48	Catholic Diocese of Wichita Top agencies USAF (Department of the Air Force)	$89,987	0.3%	Rank history: #42 in FY2021, #37 in FY2022, #45 in FY2024 and #38 in FY2025; down 11 since FY2022.
49	Szamreta John J Top agencies Navy (Department of the Navy)	$89,330	0.3%	Rank history: #40 in FY2021, #85 in FY2022, #28 in FY2024 and #41 in FY2025; up 36 since FY2022.
50	Bernas Anthony N Top agencies Navy (Department of the Navy)	$88,800	0.3%	Rank history: #58 in FY2021, #51 in FY2022, #46 in FY2024 and #39 in FY2025; up 1 since FY2022.
51	Viakorp Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$87,689	0.3%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2024 and #54 in FY2025; up 102 since FY2022.
52	Mcmanus, Gerald D Top agencies USAF (Department of the Air Force)	$87,418	0.3%	Rank history: #47 in FY2021, #39 in FY2022, #66 in FY2024 and not on the FY2025 list; down 13 since FY2022.
53	Castro Dominic Top agencies USAF (Department of the Air Force)	$87,000	0.3%	Rank history: #26 in FY2021, #65 in FY2022 and not on the FY2024–FY2025 lists; up 12 since FY2022.
54	Christopher Chetuya Adunchezor Top agencies Army (Department of the Army)	$85,200	0.3%	Rank history: #49 in FY2021, #43 in FY2022, #48 in FY2024 and #40 in FY2025; down 11 since FY2022.
55	Yamaoka, Joseph Top agencies Navy (Department of the Navy)	$84,600	0.3%	Rank history: #45 in FY2021, #40 in FY2022, #50 in FY2024 and #45 in FY2025; down 15 since FY2022.
56	Ivey, David James Top agencies Army (Department of the Army)	$82,142	0.3%	Rank history: #53 in FY2021, #47 in FY2022, #71 in FY2024 and not on the FY2025 list; down 9 since FY2022.
57	Sleszynski Darius Top agencies Navy (Department of the Navy)	$81,375	0.3%	Rank history: #92 in FY2021, not on the FY2022 list, not on the FY2024 list and #75 in FY2025; up 156 since FY2022.
58	Roldan Jovy Top agencies Navy (Department of the Navy)	$81,000	0.3%	Rank history: #51 in FY2021, #45 in FY2022 and not on the FY2024–FY2025 lists; down 13 since FY2022.
59	Flatiron Crane Operating Company, LLC Top agencies Navy (Department of the Navy)	$80,693	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
60	MI Technical Solutions Inc Top agencies Navy (Department of the Navy)	$79,339	0.3%	Rank history: #11 in FY2021, #12 in FY2022, #33 in FY2024 and #28 in FY2025; down 48 since FY2022.
61	Madumere Ignatius Top agencies Navy (Department of the Navy)	$78,936	0.3%	Rank history: #59 in FY2021, #52 in FY2022, #51 in FY2024 and #44 in FY2025; down 9 since FY2022.
62	Kiernan Michael F Top agencies USAF (Department of the Air Force)	$76,549	0.3%	Rank history: not on the FY2021 list, #56 in FY2022, #54 in FY2024 and #84 in FY2025; down 6 since FY2022.
63	Passionist Monastery of the Immaculate Conception, Inc. Top agencies DOT (Department of Transportation)	$75,000	0.3%	Rank history: #22 in FY2021, #54 in FY2022, #56 in FY2024 and #50 in FY2025; down 9 since FY2022.
64	Waun William Top agencies Navy (Department of the Navy)	$75,000	0.3%	Rank history: #57 in FY2021, #55 in FY2022, #57 in FY2024 and #51 in FY2025; down 9 since FY2022.
65	James Joseph Top agencies Army (Department of the Army)	$73,473	0.3%	Rank history: #56 in FY2021, #53 in FY2022, #27 in FY2024 and #32 in FY2025; down 12 since FY2022.
66	Shuley, Keith Top agencies Navy (Department of the Navy)	$72,800	0.3%	Rank history: not on the FY2021 list, #63 in FY2022, #18 in FY2024 and #18 in FY2025; down 3 since FY2022.
67	Kasule Gerald Top agencies Navy (Department of the Navy)	$72,000	0.3%	Rank history: #62 in FY2021, #59 in FY2022, #60 in FY2024 and not on the FY2025 list; down 8 since FY2022.
68	For God & Country Ministries LLC Top agencies AFRH (Armed Forces Retirement Home)	$71,000	0.2%	Rank history: #65 in FY2021, #62 in FY2022, #61 in FY2024 and #48 in FY2025; down 6 since FY2022.
69	Ignacio Simon Peter G Top agencies Navy (Department of the Navy) DHA (Defense Health Agency)	$70,695	0.2%	Rank history: #44 in FY2021, not on the FY2022 list, not on the FY2024 list and #95 in FY2025; up 67 since FY2022.
70	Goodloe John P SR Top agencies AFRH (Armed Forces Retirement Home)	$70,500	0.2%	Rank history: #66 in FY2021, #64 in FY2022 and not on the FY2024–FY2025 lists; down 6 since FY2022.
71	Coindreau James M Top agencies Army (Department of the Army)	$68,752	0.2%	Rank history: #71 in FY2021, #74 in FY2022, #63 in FY2024 and #58 in FY2025; up 3 since FY2022.
72	Spiritual Services LLC Top agencies DOJ (Department of Justice)	$65,580	0.2%	Rank history: #78 in FY2021, not on the FY2022 list, #67 in FY2024 and #61 in FY2025; up 133 since FY2022.
73	Watts Franklin Charles Top agencies Navy (Department of the Navy)	$63,600	0.2%	Rank history: #74 in FY2021, #68 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
74	Far Government, Inc. Top agencies USAF (Department of the Air Force)	$61,560	0.2%	Rank history: #23 in FY2021, #82 in FY2022 and not on the FY2024–FY2025 lists; up 8 since FY2022.
75	M&Dk Solutions LLC Top agencies USAF (Department of the Air Force)	$61,360	0.2%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2024 and #55 in FY2025; up 59 since FY2022.
76	The Glocoms Group Inc. Top agencies USAF (Department of the Air Force)	$57,927	0.2%	Rank history: #20 in FY2021, #20 in FY2022 and not on the FY2024–FY2025 lists; down 56 since FY2022.
77	Parker Theodore Joseph-K Top agencies VA (Department of Veterans Affairs)	$57,600	0.2%	Rank history: not on the FY2021–FY2022 lists, #86 in FY2024 and not on the FY2025 list; new.
78	ST John Geoffrey T Top agencies USAF (Department of the Air Force)	$57,216	0.2%	Rank history: #80 in FY2021, #70 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
79	Daniels Kristal M Top agencies USAF (Department of the Air Force)	$55,217	0.2%	Rank history: #85 in FY2021, #73 in FY2022, not on the FY2024 list and #70 in FY2025; down 6 since FY2022.
80	Salesian Society Top agencies Army (Department of the Army)	$55,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2024 and #66 in FY2025; new.
81	DAU V Nguyen Top agencies Navy (Department of the Navy)	$54,300	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #100 in FY2025; up 154 since FY2022.
82	Bryant, Francis Michael Top agencies USAF (Department of the Air Force)	$49,850	0.2%	Rank history: not on the FY2021 list, #76 in FY2022, #79 in FY2024 and not on the FY2025 list; down 6 since FY2022.
83	The Roman Catholic Church of the Diocese of Tucson 2 awardees, including Saint John Neumann Roman Catholic Church - Yuma and Immaculate Conception Roman Catholic Parish & Guadalupe Mission - Yuma Top agencies Navy (Department of the Navy) Army (Department of the Army)	$49,620	0.2%	Rank history: #91 in FY2021, #80 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
84	Michigan Caring and Counseling LLC Top agencies DOJ (Department of Justice)	$48,759	0.2%	Rank history: #95 in FY2021, not on the FY2022 list, #85 in FY2024 and #73 in FY2025; up 24 since FY2022.
85	Stephane Migy Top agencies Army (Department of the Army)	$47,111	0.2%	Rank history: not on the FY2021 list, #94 in FY2022, #100 in FY2024 and #52 in FY2025; up 9 since FY2022.
86	Gray Kelly Anne Top agencies USAF (Department of the Air Force)	$45,750	0.2%	Rank history: #99 in FY2021, #86 in FY2022, #81 in FY2024 and #76 in FY2025; unchanged since FY2022.
87	Cellini Ronald R Top agencies Navy (Department of the Navy)	$45,000	0.2%	Rank history: not on the FY2021 list, #93 in FY2022, not on the FY2024 list and #89 in FY2025; up 6 since FY2022.
88	Family Tree Secured LLC Top agencies USAF (Department of the Air Force)	$44,400	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
89	Steven Rayburn Top agencies Army (Department of the Army)	$43,125	0.2%	Rank history: not on the FY2021–FY2022 lists, #83 in FY2024 and #79 in FY2025; new.
90	Chaplainstephanri LLC Top agencies Navy (Department of the Navy)	$41,700	0.1%	Rank history: #93 in FY2021, #87 in FY2022, not on the FY2024 list and #80 in FY2025; down 3 since FY2022.
91	Luke Melcher Top agencies USAF (Department of the Air Force)	$41,638	0.1%	Rank history: not on the FY2021 list, #89 in FY2022, #84 in FY2024 and #78 in FY2025; down 2 since FY2022.
92	Carriger Victoria Top agencies Army (Department of the Army)	$41,345	0.1%	Rank history: #94 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 11 since FY2022.
93	Mounts Stephen M Top agencies VA (Department of Veterans Affairs)	$41,261	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 63 since FY2022.
94	Christina Rebecca Pond Top agencies USAF (Department of the Air Force)	$40,992	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
95	Christopher Klecker Top agencies Army (Department of the Army)	$39,240	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
96	Ikemeh Johnbosco Top agencies USAF (Department of the Air Force)	$39,100	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
97	Mission Society of the Philippines, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$38,955	0.1%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2024 and #71 in FY2025; new.
98	Tooele Springs Calvary Chapel Top agencies Army (Department of the Army)	$38,700	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
99	Jonathan K Morse Top agencies Army (Department of the Army)	$38,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2024 and #87 in FY2025; new.
100	Freedom Outreach Top agencies USAF (Department of the Air Force)	$36,081	0.1%	Rank history: not on the FY2021 list, #95 in FY2022, #91 in FY2024 and not on the FY2025 list; down 5 since FY2022.

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100 of 287 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 81311

Code	Net obligations	Largest contractor
813110 Religious Organizations	$27,420,948	Aveco Holding AG

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 $28.6 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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 NAICS 81311 contractors in FY2023?

1. Aveco Holding AG ($10.8M), 2. Jesuit Refugee Service USA ($1.3M), 3. Full Armor Group, Inc. ($963K), 4. Idemma LLC ($696K), 5. Music Ministry International Inc. ($607K), 6. Veritas Management Group, Inc. ($547K), 7. Mack Global LLC ($426K), 8. Intellectechs Inc. ($395K), 9. Leota Professional Resources, LLC ($363K), 10. SDG Services LLC ($293K).

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