Top 100 Contractors in NAICS 3259: Other Chemical Product and Preparation Manufacturing, FY2022

Name: Top 100 Contractors in NAICS 3259: Other Chemical Product and Preparation Manufacturing, FY2022
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2021 – Sep 30, 2022 Code page on GovTribe

The top 10 won 73% of FY2022 NAICS 3259 contract dollars

Contract obligations: $945,634,215 Net of deobligations, by contracts coded NAICS 3259 or a code under it
Contractors: 639 Parent companies with an obligation
Largest contractor: Government of Canada $218 million, 22.9% 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	Government of Canada Through Canadian Commercial Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$218,062,246	22.9%	Rank history: #4 in FY2021, #1 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
2	Chemring Group PLC 4 awardees, including Alloy Surfaces Co Inc., Chemring Australia PTY Ltd and Kilgore Flares Company LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$87,264,186	9.2%	Rank history: #1 in FY2021, #4 in FY2023, #10 in FY2024 and not on the FY2025 list; down 1 since FY2021.
3	Sicpa Holding SA Through Sicpa Securink Corp Top agencies Treasury (Department of the Treasury)	$70,379,126	7.4%	Rank history: #3 in FY2021, #12 in FY2023, #12 in FY2024 and not on the FY2025 list; unchanged since FY2021.
4	Martin-Baker (ENGINEERING) Ltd Through Martin-Baker Aircraft Company Limited Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$64,406,660	6.8%	Rank history: #6 in FY2021, #16 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2021.
5	BAE Systems PLC 4 awardees, including BAE Systems Ordnance Systems Inc. and BAE Systems Surface Ships Limited Top agencies Army (Department of the Army) Navy (Department of the Navy)	$56,854,941	6.0%	Rank history: #8 in FY2021, #2 in FY2023, not on the FY2024 list and #4 in FY2025; up 3 since FY2021.
6	Kilgore Flares Company LLC 2 awardees Top agencies Navy (Department of the Navy) Army (Department of the Army)	$52,577,981	5.5%	Rank history: not on the FY2021 list, #9 in FY2023, #9 in FY2024 and #12 in FY2025; new.
7	RTX Corporation 4 awardees, including Rockwell Collins Inc. and Kidde Technologies, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$46,782,335	4.9%	Rank history: #9 in FY2021, #13 in FY2023, #14 in FY2024 and #29 in FY2025; up 2 since FY2021.
8	Transdigm Group Incorporated 2 awardees, including Armtec Countermeasures Co and Breeze-Eastern LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$42,285,971	4.4%	Rank history: #7 in FY2021, #6 in FY2023, #32 in FY2024 and not on the FY2025 list; down 1 since FY2021.
9	R. S. Means Company LLC 2 awardees, including Pacific Scientific Energetic Materials Company (California Llc) Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$36,932,835	3.9%	Rank history: #12 in FY2021, #11 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
10	Perimeter Solutions LP Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$19,865,361	2.1%	Rank history: not on the FY2021 list, #18 in FY2023, #2 in FY2024 and #3 in FY2025; up 282 since FY2021.
11	National Presto Industries 2 awardees, including Amtec Corp and Spectra Technologies LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$18,053,387	1.9%	Rank history: #39 in FY2021, #97 in FY2023 and not on the FY2024–FY2025 lists; up 28 since FY2021.
12	CCI Capco, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$14,092,963	1.5%	Rank history: #19 in FY2021, #22 in FY2023, #27 in FY2024 and #35 in FY2025; up 7 since FY2021.
13	Ensign-Bickford Industries Inc. Through Ensign-Bickford Aerospace & Defense Company Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$14,014,232	1.5%	Rank history: #5 in FY2021, #7 in FY2023, #8 in FY2024 and #10 in FY2025; down 8 since FY2021.
14	Pyrotechnique by Grucci Inc Top agencies Army (Department of the Army)	$13,120,653	1.4%	Rank history: #22 in FY2021, #23 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2021.
15	Drew Marine USA Inc Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$11,311,191	1.2%	Rank history: #16 in FY2021, #15 in FY2023, #18 in FY2024 and #19 in FY2025; up 1 since FY2021.
16	Luxfer Holdings PLC Through Luxfer Magtech, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Treasury (Department of the Treasury)	$9,632,703	1.0%	Rank history: not on the FY2021 list, #38 in FY2023 and not on the FY2024–FY2025 lists; new.
17	Nammo AS 2 awardees, including Nammo Defense Systems Inc. and Nammo Perry Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$8,692,400	0.9%	Rank history: #2 in FY2021, #8 in FY2023 and not on the FY2024–FY2025 lists; down 15 since FY2021.
18	Elbit Systems Ltd 2 awardees, including IMI Systems Ltd Top agencies USSOCOM (United States Special Operations Command)	$8,335,776	0.9%	Rank history: #15 in FY2021, #17 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
19	Access Products Inc. Top agencies GSA (General Services Administration) VA (Department of Veterans Affairs) Navy (Department of the Navy)	$7,275,336	0.8%	Rank history: #20 in FY2021, #21 in FY2023, #24 in FY2024 and #27 in FY2025; up 1 since FY2021.
20	Security Signals, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$7,085,845	0.7%	Rank history: #11 in FY2021, not on the FY2023–FY2024 lists and #75 in FY2025; down 9 since FY2021.
21	Day & Zimmermann Lone Star LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$7,031,433	0.7%	Rank history: not on the FY2021 list, not on the FY2023 list, #29 in FY2024 and #37 in FY2025; new.
22	Armtec Countermeasures Co Top agencies USAF (Department of the Air Force)	$5,924,640	0.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
23	OM Group Inc. Through Eaglepicher Technologies LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$5,121,392	0.5%	Rank history: #26 in FY2021, #24 in FY2023, #36 in FY2024 and not on the FY2025 list; up 3 since FY2021.
24	Northrop Grumman Corporation 5 awardees, including Northrop Grumman Systems Corporation and Alliant Techsystems Operations LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$5,038,782	0.5%	Rank history: #10 in FY2021, #14 in FY2023, #5 in FY2024 and #5 in FY2025; down 14 since FY2021.
25	Danaher Corporation 4 awardees, including Chemtreat, Inc., Pall Corp and Beckman Coulter, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$4,574,853	0.5%	Rank history: #28 in FY2021, #27 in FY2023, #89 in FY2024 and not on the FY2025 list; up 3 since FY2021.
26	Cobham Mission Systems Orchard Park Inc. 2 awardees, including Mission Systems Davenport Inc. Top agencies Navy (Department of the Navy)	$3,846,606	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
27	Ecolab Inc. 2 awardees, including Nalco Company LLC Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) USAF (Department of the Air Force)	$3,460,806	0.4%	Rank history: #31 in FY2021, #29 in FY2023, #38 in FY2024 and #39 in FY2025; up 4 since FY2021.
28	Government Sales, LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) Army (Department of the Army)	$3,303,753	0.3%	Rank history: #30 in FY2021, #28 in FY2023, #31 in FY2024 and #32 in FY2025; up 2 since FY2021.
29	ABM Federal Sales, Inc. Top agencies DOJ (Department of Justice) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$3,174,245	0.3%	Rank history: #33 in FY2021, #36 in FY2023, #40 in FY2024 and not on the FY2025 list; up 4 since FY2021.
30	General Dynamics OTS (Aerospace), Inc. Top agencies Navy (Department of the Navy)	$2,986,905	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
31	Gilman Corporation The Top agencies DHS (Department of Homeland Security)	$2,927,210	0.3%	Rank history: #69 in FY2021, #39 in FY2023, #48 in FY2024 and #58 in FY2025; up 38 since FY2021.
32	IFE Group Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOJ (Department of Justice)	$2,885,049	0.3%	Rank history: #34 in FY2021, #55 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2021.
33	Seemann Composites, LLC Top agencies Navy (Department of the Navy)	$2,875,860	0.3%	Rank history: #32 in FY2021, #72 in FY2023, #49 in FY2024 and not on the FY2025 list; down 1 since FY2021.
34	General Dynamics Corporation 3 awardees, including General Dynamics OTS (Aerospace), Inc., ST. Marks Powder, Inc. and General Dynamics Land Systems - Canada Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$2,809,114	0.3%	Rank history: #14 in FY2021, #19 in FY2023, #52 in FY2024 and #14 in FY2025; down 20 since FY2021.
35	Combined Systems Inc. Top agencies Army (Department of the Army) DOJ (Department of Justice)	$2,673,803	0.3%	Rank history: not on the FY2021 list, #25 in FY2023, not on the FY2024 list and #16 in FY2025; new.
36	Task Aerospace, Inc. 2 awardees Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$2,645,961	0.3%	Rank history: not on the FY2021 list, #91 in FY2023 and not on the FY2024–FY2025 lists; new.
37	Stratus Systems, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$2,461,119	0.3%	Rank history: #27 in FY2021, #34 in FY2023 and not on the FY2024–FY2025 lists; down 10 since FY2021.
38	American Sanitary Products Inc. Top agencies DOJ (Department of Justice) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$2,399,880	0.3%	Rank history: #29 in FY2021, #64 in FY2023, #15 in FY2024 and #62 in FY2025; down 9 since FY2021.
39	Ametek Inc. Through Ametek Ameron, LLC Top agencies Navy (Department of the Navy)	$2,312,758	0.2%	Rank history: #42 in FY2021, #61 in FY2023, #56 in FY2024 and #76 in FY2025; up 3 since FY2021.
40	Adorama Inc. Top agencies DMA (Defense Media Activity)	$2,289,106	0.2%	Rank history: #35 in FY2021 and not on the FY2023–FY2025 lists; down 5 since FY2021.
41	Coastline Ltd. Top agencies Army (Department of the Army) Navy (Department of the Navy) Treasury (Department of the Treasury)	$1,965,958	0.2%	Rank history: #48 in FY2021, #35 in FY2023, #34 in FY2024 and #38 in FY2025; up 7 since FY2021.
42	Island Pyrochemical Industries Corp Top agencies Navy (Department of the Navy)	$1,943,280	0.2%	Rank history: #61 in FY2021, not on the FY2023–FY2024 lists and #100 in FY2025; up 19 since FY2021.
43	Teledyne Technologies Incorporated 2 awardees, including Teledyne Flir Defense, LLC and Teledyne Risi, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$1,852,150	0.2%	Rank history: #46 in FY2021, #88 in FY2023, #46 in FY2024 and #40 in FY2025; up 3 since FY2021.
44	Precision Hose,Inc. Top agencies Navy (Department of the Navy)	$1,851,630	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #44 in FY2024 and #66 in FY2025; new.
45	Fike Corporation 2 awardees, including Cartridge Actuated Devices Inc. Top agencies Navy (Department of the Navy)	$1,849,657	0.2%	Rank history: #45 in FY2021, #33 in FY2023, #87 in FY2024 and not on the FY2025 list; unchanged since FY2021.
46	UDC Usa, Inc. Top agencies Army (Department of the Army)	$1,827,055	0.2%	Rank history: not on the FY2021 list, #30 in FY2023 and not on the FY2024–FY2025 lists; new.
47	General Atomic Technologies Corporation Through General Atomics International Services Corp Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$1,798,687	0.2%	Rank history: #36 in FY2021, #41 in FY2023, #68 in FY2024 and not on the FY2025 list; down 11 since FY2021.
48	Sicpa Securink Corp Top agencies Treasury (Department of the Treasury)	$1,744,829	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
49	Pierce Commercial Laundry Distributors, L.L.C. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,553,877	0.2%	Rank history: #51 in FY2021, #40 in FY2023, #66 in FY2024 and #71 in FY2025; up 2 since FY2021.
50	Applied Energy Technology Corp Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,536,221	0.2%	Rank history: #44 in FY2021 and not on the FY2023–FY2025 lists; down 6 since FY2021.
51	Science Applications International Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$1,226,614	0.1%	Rank history: #41 in FY2021, #51 in FY2023 and not on the FY2024–FY2025 lists; down 10 since FY2021.
52	Maryland Chemical Company, Inc. Top agencies Treasury (Department of the Treasury) Army (Department of the Army)	$1,194,340	0.1%	Rank history: #93 in FY2021, #70 in FY2023, #64 in FY2024 and #68 in FY2025; up 41 since FY2021.
53	Seneca Mineral Company Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$1,178,044	0.1%	Rank history: #76 in FY2021, #46 in FY2023, #77 in FY2024 and #54 in FY2025; up 23 since FY2021.
54	Omni2Max, Inc. Top agencies USAF (Department of the Air Force)	$1,087,419	0.1%	Rank history: #54 in FY2021 and not on the FY2023–FY2025 lists; unchanged since FY2021.
55	Royal Services Inc. Through Saniglaze International, LLC Top agencies VA (Department of Veterans Affairs) GSA (General Services Administration)	$1,010,164	0.1%	Rank history: #56 in FY2021, #63 in FY2023, #76 in FY2024 and not on the FY2025 list; up 1 since FY2021.
56	Defense Energy Syndicate, LLC Top agencies DLA (Defense Logistics Agency)	$975,227	0.1%	Rank history: not on the FY2021 list, #49 in FY2023, #47 in FY2024 and #30 in FY2025; new.
57	Cartridge Actuated Devices Inc. Top agencies Navy (Department of the Navy)	$944,392	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #23 in FY2024 and #41 in FY2025; up 143 since FY2021.
58	Ohio Gratings, Inc. Top agencies DOJ (Department of Justice)	$831,080	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
59	Agfa Healthcare Corporation 2 awardees, including Agfa Materials Corp and Agfa US Corp Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$813,845	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
60	Rockwell Collins Inc. Top agencies USAF (Department of the Air Force)	$773,312	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
61	Tri-State Camera Exch. Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOJ (Department of Justice)	$703,523	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 98 since FY2021.
62	Flir Systems Inc. Through Teledyne Flir Defense, LLC Top agencies Army (Department of the Army)	$700,086	0.1%	Rank history: #38 in FY2021, #31 in FY2023, #51 in FY2024 and not on the FY2025 list; down 24 since FY2021.
63	New Generation Product Inc. Top agencies VA (Department of Veterans Affairs)	$688,218	0.1%	Rank history: #98 in FY2021 and not on the FY2023–FY2025 lists; up 35 since FY2021.
64	R. Stresau Laboratory, Inc. Top agencies Navy (Department of the Navy)	$685,344	0.1%	Rank history: #40 in FY2021, #65 in FY2023, #13 in FY2024 and #24 in FY2025; down 24 since FY2021.
65	Compumeric Engineering, Inc. Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$656,338	0.1%	Rank history: not on the FY2021 list, #67 in FY2023, #73 in FY2024 and not on the FY2025 list; up 45 since FY2021.
66	Complete Environmental Products Inc. Top agencies DLA (Defense Logistics Agency)	$653,243	0.1%	Rank history: not on the FY2021 list, #56 in FY2023, #74 in FY2024 and #81 in FY2025; up 91 since FY2021.
67	Calgon Carbon Corporation 2 awardees Top agencies USAF (Department of the Air Force)	$598,595	0.1%	Rank history: #77 in FY2021, #74 in FY2023 and not on the FY2024–FY2025 lists; up 10 since FY2021.
68	Paradise Pillow, Inc. Top agencies GSA (General Services Administration) USAF (Department of the Air Force) Army (Department of the Army)	$593,077	0.1%	Rank history: #59 in FY2021, #48 in FY2023, #59 in FY2024 and #63 in FY2025; down 9 since FY2021.
69	ICL-IP America Inc. Top agencies Army (Department of the Army)	$577,800	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #88 in FY2024 and not on the FY2025 list; new.
70	Electroplating Consultants International Inc. Top agencies USAF (Department of the Air Force)	$574,071	0.1%	Rank history: #89 in FY2021, #93 in FY2023, #72 in FY2024 and #94 in FY2025; up 19 since FY2021.
71	Boelter Companies Inc. Through Citisco, LLC Top agencies DOJ (Department of Justice) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$563,994	0.1%	Rank history: #74 in FY2021, not on the FY2023–FY2024 lists and #87 in FY2025; up 3 since FY2021.
72	F C I TECH Inc. Top agencies USAF (Department of the Air Force) GSA (General Services Administration) Navy (Department of the Navy)	$552,551	0.1%	Rank history: #73 in FY2021, #84 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
73	Cayman Chemical Co Inc. Top agencies HHS (Department of Health and Human Services)	$535,800	0.1%	Rank history: not on the FY2021 list, #58 in FY2023 and not on the FY2024–FY2025 lists; new.
74	LOC Performance Products LLC Top agencies DLA (Defense Logistics Agency)	$523,423	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #93 in FY2025; new.
75	Daiichi Bussan Co . Ltd Top agencies USAF (Department of the Air Force)	$517,600	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 95 since FY2021.
76	Authentix, Inc. Top agencies Treasury (Department of the Treasury)	$499,320	0.1%	Rank history: not on the FY2021 list, #47 in FY2023, #50 in FY2024 and #51 in FY2025; new.
77	Water Treatment Services Inc. Top agencies VA (Department of Veterans Affairs)	$472,713	<0.1%	Rank history: not on the FY2021 list, #79 in FY2023 and not on the FY2024–FY2025 lists; up 57 since FY2021.
78	ASE Direct, Inc. Top agencies VA (Department of Veterans Affairs)	$467,080	<0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #57 in FY2025; new.
79	RC Consolidated Services Inc. Top agencies VA (Department of Veterans Affairs)	$447,122	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 140 since FY2021.
80	Premier & Companies, Inc. Top agencies Army (Department of the Army) DOJ (Department of Justice) Navy (Department of the Navy)	$431,044	<0.1%	Rank history: #96 in FY2021, #82 in FY2023 and not on the FY2024–FY2025 lists; up 16 since FY2021.
81	Quarles Petroleum Incorporated Top agencies Army (Department of the Army) DOI (Department of the Interior)	$421,583	<0.1%	Rank history: #80 in FY2021 and not on the FY2023–FY2025 lists; down 1 since FY2021.
82	B&P Littleford LLC Top agencies Army (Department of the Army)	$387,873	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
83	Matheson TRI-Gas Inc. Through Mitsubishi Chemical Carbon Fiber & Composites Inc. Top agencies Army (Department of the Army)	$381,340	<0.1%	Rank history: #70 in FY2021, #50 in FY2023 and not on the FY2024–FY2025 lists; down 13 since FY2021.
84	The Maclean Group LLC Top agencies VA (Department of Veterans Affairs)	$369,141	<0.1%	Rank history: not on the FY2021 list, #69 in FY2023, #83 in FY2024 and #77 in FY2025; new.
85	S&Y Trading Corp of New Jersey Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) Navy (Department of the Navy)	$364,219	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 22 since FY2021.
86	Jemni Inc. Top agencies VA (Department of Veterans Affairs)	$351,400	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 28 since FY2021.
87	RA Wood Associates LLC Top agencies Navy (Department of the Navy)	$350,233	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
88	Martin-Baker Aircraft Company Limited Top agencies DLA (Defense Logistics Agency)	$349,069	<0.1%	Rank history: #53 in FY2021 and not on the FY2023–FY2025 lists; down 35 since FY2021.
89	Government Scientific Source Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Smithsonian (Smithsonian Institution)	$348,220	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 39 since FY2021.
90	Goad Company Top agencies USAF (Department of the Air Force)	$325,920	<0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #99 in FY2025; up 23 since FY2021.
91	Wisecom Technologies Inc. Top agencies HHS (Department of Health and Human Services)	$323,700	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
92	Alaska Garden & Pet Supply Inc. Top agencies USAF (Department of the Air Force)	$321,188	<0.1%	Rank history: #97 in FY2021 and not on the FY2023–FY2025 lists; up 5 since FY2021.
93	South Texas Lighthouse for the Blind Foundation Top agencies USAF (Department of the Air Force)	$317,060	<0.1%	Rank history: not on the FY2021 list, #71 in FY2023, #71 in FY2024 and #82 in FY2025; new.
94	A.m.s. Network, LLC 2 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) Army (Department of the Army)	$315,794	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 114 since FY2021.
95	Merck KG AUF Aktien 2 awardees, including Cerilliant Corporation and Sigma-Aldrich, Inc. Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency) Navy (Department of the Navy)	$300,956	<0.1%	Rank history: #49 in FY2021 and not on the FY2023–FY2025 lists; down 46 since FY2021.
96	VWR International LLC Top agencies HHS (Department of Health and Human Services)	$300,000	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
97	Berven Industries, LLC Top agencies USAF (Department of the Air Force)	$294,401	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
98	Ezclear LLC Top agencies GSA (General Services Administration)	$293,507	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 158 since FY2021.
99	Apergy Corporation Through Championx LLC Top agencies DOJ (Department of Justice) Commerce (Department of Commerce)	$289,238	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 3 since FY2021.
100	Ezekiel Bahar Top agencies USAF (Department of the Air Force)	$288,401	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.

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100 of 639 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 3259

Code	Net obligations	Largest contractor
32592 Explosives Manufacturing	$623,099,017	Government of Canada
32599 All Other Chemical Product and Preparation Manufacturing	$249,466,384	Kilgore Flares Company LLC
32591 Printing Ink Manufacturing	$73,068,814	Sicpa Holding SA

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 $953 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

Who were the top 10 NAICS 3259 contractors in FY2022?

1. Government of Canada ($218M), 2. Chemring Group PLC ($87.3M), 3. Sicpa Holding SA ($70.4M), 4. Martin-Baker (ENGINEERING) Ltd ($64.4M), 5. BAE Systems PLC ($56.9M), 6. Kilgore Flares Company LLC ($52.6M), 7. RTX Corporation ($46.8M), 8. Transdigm Group Incorporated ($42.3M), 9. R. S. Means Company LLC ($36.9M), 10. Perimeter Solutions LP ($19.9M).

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