Top 100 Contractors in PSC 6695: Combination and Miscellaneous Instruments, FY2022

Name: Top 100 Contractors in PSC 6695: Combination and Miscellaneous Instruments, FY2022
Creator: GovTribe

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

The top 10 won 64% of FY2022 PSC 6695 contract dollars

Contract obligations: $142,542,021 Net of deobligations, by contracts coded PSC 6695
Contractors: 455 Parent companies with an obligation
Largest contractor: Sustainable System Solutions LLC $53.1 million, 36.6% 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	Sustainable System Solutions LLC Top agencies Army (Department of the Army)	$53,056,785	36.6%	Rank history: #1 in FY2021, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2021.
2	Aerocontrolex Group, Inc. Top agencies DLA (Defense Logistics Agency)	$9,939,492	6.8%	Rank history: #17 in FY2021 and not on the FY2023–FY2025 lists; up 15 since FY2021.
3	Danaher Corporation 3 awardees, including OTT Hydromet Corp and Hach Company Top agencies DOI (Department of the Interior) Navy (Department of the Navy)	$8,763,500	6.0%	Rank history: #2 in FY2021, #2 in FY2023, #6 in FY2024 and #20 in FY2025; down 1 since FY2021.
4	Xylem Inc. Through YSI Inc. Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$5,536,701	3.8%	Rank history: #3 in FY2021, #3 in FY2023, #18 in FY2024 and not on the FY2025 list; down 1 since FY2021.
5	Humanetics Innovative Solutions Inc. Top agencies DOT (Department of Transportation) Army (Department of the Army)	$4,246,921	2.9%	Rank history: #4 in FY2021, #30 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
6	RTX Corporation 4 awardees, including Hornet Acquisitionco, LLC, Rosemount Aerospace Inc. and Hamilton Sundstrand Corporation Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$2,486,151	1.7%	Rank history: #34 in FY2021, #33 in FY2023, #3 in FY2024 and #13 in FY2025; up 28 since FY2021.
7	Norsk Romsenter Through Andoeya Space AS Top agencies NASA (National Aeronautics and Space Administration)	$2,448,595	1.7%	Rank history: not on the FY2021 list, #11 in FY2023 and not on the FY2024–FY2025 lists; new.
8	Honeywell International Inc. 3 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$2,067,007	1.4%	Rank history: #79 in FY2021, not on the FY2023 list, #57 in FY2024 and #7 in FY2025; up 71 since FY2021.
9	Teledyne Technologies Incorporated 6 awardees, including Teledyne Instruments, Inc., Teledyne Digital Imaging US, Inc. and Teledyne Brown Engineering, Inc. Top agencies DOI (Department of the Interior) USDA (Department of Agriculture) NASA (National Aeronautics and Space Administration)	$2,060,548	1.4%	Rank history: #7 in FY2021, #5 in FY2023, #27 in FY2024 and #15 in FY2025; down 2 since FY2021.
10	Aero Precision Industries LLC Through Allclear Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,929,870	1.3%	Rank history: #5 in FY2021, not on the FY2023 list, #70 in FY2024 and not on the FY2025 list; down 5 since FY2021.
11	Kulite Semiconductor Products Inc. Top agencies DLA (Defense Logistics Agency)	$1,846,476	1.3%	Rank history: #9 in FY2021, #15 in FY2023, #10 in FY2024 and #9 in FY2025; down 2 since FY2021.
12	Firehud Inc. Top agencies USAF (Department of the Air Force)	$1,700,000	1.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
13	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$1,598,605	1.1%	Rank history: #13 in FY2021, #23 in FY2023, #21 in FY2024 and #17 in FY2025; unchanged since FY2021.
14	Parker-Hannifin Corporation Top agencies DLA (Defense Logistics Agency)	$1,453,486	1.0%	Rank history: #11 in FY2021, #12 in FY2023, #28 in FY2024 and not on the FY2025 list; down 3 since FY2021.
15	General Electric Company 3 awardees, including Druck, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$1,295,679	0.9%	Rank history: not on the FY2021 list, #44 in FY2023, #76 in FY2024 and not on the FY2025 list; up 145 since FY2021.
16	University of Alaska System Through University of Alaska Fairbanks Top agencies NASA (National Aeronautics and Space Administration)	$1,166,600	0.8%	Rank history: #6 in FY2021, #9 in FY2023, #9 in FY2024 and not on the FY2025 list; down 10 since FY2021.
17	Roche Holding AG Through Roche Diagnostics Corporation Top agencies Navy (Department of the Navy)	$1,129,837	0.8%	Rank history: not on the FY2021 list, #24 in FY2023 and not on the FY2024–FY2025 lists; new.
18	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$1,066,938	0.7%	Rank history: #10 in FY2021, #22 in FY2023, #36 in FY2024 and not on the FY2025 list; down 8 since FY2021.
19	Emerson Electric Co Through Rosemount Specialty Products LLC Top agencies DLA (Defense Logistics Agency)	$1,046,864	0.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
20	Saco Research L.L.C. Top agencies DOT (Department of Transportation)	$993,119	0.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 160 since FY2021.
21	BAE Systems Information & Electronic Systems Integration Inc. Top agencies Navy (Department of the Navy)	$991,373	0.7%	Rank history: not on the FY2021 list, not on the FY2023 list, #93 in FY2024 and not on the FY2025 list; new.
22	Kistler Instrument Corporation Top agencies DOT (Department of Transportation) Navy (Department of the Navy)	$906,566	0.6%	Rank history: not on the FY2021 list, #99 in FY2023 and not on the FY2024–FY2025 lists; up 129 since FY2021.
23	Vishay Precision Group, Inc. Through Diversified Technical Systems, Inc. Top agencies DOT (Department of Transportation)	$840,168	0.6%	Rank history: not on the FY2021 list, #16 in FY2023, not on the FY2024 list and #73 in FY2025; up 91 since FY2021.
24	In-Situ, Inc. Top agencies DOI (Department of the Interior)	$794,289	0.5%	Rank history: #16 in FY2021, #7 in FY2023, #30 in FY2024 and #24 in FY2025; down 8 since FY2021.
25	Triman Industries Inc. 2 awardees, including Brighton Cromwell LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$791,892	0.5%	Rank history: #28 in FY2021, #57 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
26	Moog Inc. 2 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$778,177	0.5%	Rank history: #15 in FY2021, #41 in FY2023, not on the FY2024 list and #44 in FY2025; down 11 since FY2021.
27	Transdigm Group Incorporated 2 awardees, including Mason Electric Co. and Symetrics Industries, LLC Top agencies DLA (Defense Logistics Agency)	$732,350	0.5%	Rank history: #30 in FY2021, #8 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
28	Thermo Electron Corporation 5 awardees, including Thermo Electron North America LLC, Fisher Scientific Company L.L.C. and Thermo Scientific Portable Analytical Instruments Inc. Top agencies USDA (Department of Agriculture) HHS (Department of Health and Human Services) NASA (National Aeronautics and Space Administration)	$679,934	0.5%	Rank history: #51 in FY2021, #55 in FY2023 and not on the FY2024–FY2025 lists; up 23 since FY2021.
29	Ametek Inc. Top agencies USAF (Department of the Air Force)	$614,156	0.4%	Rank history: not on the FY2021 list, #72 in FY2023, #100 in FY2024 and not on the FY2025 list; new.
30	King Nutronics Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$589,888	0.4%	Rank history: #50 in FY2021, #29 in FY2023, #42 in FY2024 and not on the FY2025 list; up 20 since FY2021.
31	Wencor Group LLC Through Kitco LLC Top agencies Navy (Department of the Navy)	$579,140	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
32	R. S. Means Company LLC 2 awardees, including Fluke Electronics Corp and Setra Systems, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$556,398	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 123 since FY2021.
33	The Boeing Company 2 awardees, including Boeing Distribution, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$549,031	0.4%	Rank history: not on the FY2021 list, #35 in FY2023, not on the FY2024 list and #71 in FY2025; new.
34	Encocam Limited Top agencies DOT (Department of Transportation)	$512,300	0.4%	Rank history: #23 in FY2021, #91 in FY2023 and not on the FY2024–FY2025 lists; down 11 since FY2021.
35	Kisters AG Through Kisters North America, Inc. Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$505,105	0.3%	Rank history: #42 in FY2021, #34 in FY2023, #48 in FY2024 and not on the FY2025 list; up 7 since FY2021.
36	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$497,038	0.3%	Rank history: #49 in FY2021, #6 in FY2023, #40 in FY2024 and #18 in FY2025; up 13 since FY2021.
37	L3Harris Technologies, Inc. 5 awardees, including Acron Aviation, Inc., L3Harris Maritime Services Inc. and L3 Technologies, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$479,341	0.3%	Rank history: #63 in FY2021, not on the FY2023 list, #29 in FY2024 and #45 in FY2025; up 26 since FY2021.
38	Allied Defense Industries Inc. 2 awardees, including Aero International, LLC Top agencies DLA (Defense Logistics Agency)	$471,309	0.3%	Rank history: not on the FY2021 list, #17 in FY2023 and not on the FY2024–FY2025 lists; up 119 since FY2021.
39	Fluid Components International LLC Top agencies DLA (Defense Logistics Agency)	$462,090	0.3%	Rank history: not on the FY2021 list, #53 in FY2023, #71 in FY2024 and not on the FY2025 list; up 86 since FY2021.
40	Kellstrom Defense Aerospace Inc. Through Allclear Aerospace & Defense, Inc. Top agencies Navy (Department of the Navy)	$432,871	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
41	Campbell Scientific Inc. Top agencies DOI (Department of the Interior)	$428,710	0.3%	Rank history: #25 in FY2021, #20 in FY2023, #33 in FY2024 and #28 in FY2025; down 16 since FY2021.
42	Aarcorp Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency)	$403,433	0.3%	Rank history: #83 in FY2021, #65 in FY2023, #84 in FY2024 and not on the FY2025 list; up 41 since FY2021.
43	Crane Co 2 awardees, including Hydro-Aire Aerospace Corp and Eldec Aerospace Corp Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$400,206	0.3%	Rank history: not on the FY2021 list, #18 in FY2023 and not on the FY2024–FY2025 lists; new.
44	San Antonio Lighthouse for the Blind Top agencies DLA (Defense Logistics Agency)	$385,212	0.3%	Rank history: #47 in FY2021, #61 in FY2023, #86 in FY2024 and #35 in FY2025; up 3 since FY2021.
45	Sun Display Systems LLC Top agencies DLA (Defense Logistics Agency)	$375,359	0.3%	Rank history: #36 in FY2021, #59 in FY2023, #68 in FY2024 and #51 in FY2025; down 9 since FY2021.
46	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$337,648	0.2%	Rank history: #32 in FY2021, #28 in FY2023, #59 in FY2024 and not on the FY2025 list; down 14 since FY2021.
47	Amphenol Corporation 2 awardees, including MTS Systems Corporation and PCB Piezotronics, Inc. Top agencies NASA (National Aeronautics and Space Administration) USAF (Department of the Air Force) Navy (Department of the Navy)	$326,860	0.2%	Rank history: not on the FY2021 list, #94 in FY2023 and not on the FY2024–FY2025 lists; up 79 since FY2021.
48	S I T Corporation Top agencies DLA (Defense Logistics Agency) NASA (National Aeronautics and Space Administration)	$289,971	0.2%	Rank history: #44 in FY2021, not on the FY2023 list, #54 in FY2024 and #55 in FY2025; down 4 since FY2021.
49	Sustainable Generation LLC Top agencies Army (Department of the Army)	$285,750	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
50	YSI Inc. Top agencies DOI (Department of the Interior)	$268,851	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #16 in FY2024 and #4 in FY2025; up 223 since FY2021.
51	Flotron Top agencies NASA (National Aeronautics and Space Administration)	$255,557	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
52	Roper Technologies, Inc. Through Viatran Corporation Top agencies Navy (Department of the Navy)	$255,465	0.2%	Rank history: #33 in FY2021, #84 in FY2023 and not on the FY2024–FY2025 lists; down 19 since FY2021.
53	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$251,938	0.2%	Rank history: #24 in FY2021, #64 in FY2023, #88 in FY2024 and #40 in FY2025; down 29 since FY2021.
54	Weibel Equipment, Inc. Top agencies Army (Department of the Army)	$249,700	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
55	Melton Sales & Service Top agencies DLA (Defense Logistics Agency)	$240,164	0.2%	Rank history: #58 in FY2021 and not on the FY2023–FY2025 lists; up 3 since FY2021.
56	Toyota Industries Corporation Through Uster Technologies, Inc. Top agencies USDA (Department of Agriculture)	$238,680	0.2%	Rank history: #67 in FY2021 and not on the FY2023–FY2025 lists; up 11 since FY2021.
57	Headwall Photonics Inc. Top agencies Army (Department of the Army)	$235,794	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
58	Tavis Corp Top agencies Navy (Department of the Navy)	$234,691	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
59	Statz Corp Top agencies DLA (Defense Logistics Agency)	$231,969	0.2%	Rank history: #84 in FY2021 and not on the FY2023–FY2025 lists; up 25 since FY2021.
60	Rev-Cap Company, Inc. Top agencies DLA (Defense Logistics Agency)	$231,948	0.2%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #60 in FY2025; up 219 since FY2021.
61	Met One Instruments, Inc. Top agencies USDA (Department of Agriculture) NASA (National Aeronautics and Space Administration)	$227,720	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
62	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$217,300	0.1%	Rank history: #27 in FY2021 and not on the FY2023–FY2025 lists; down 35 since FY2021.
63	Applied Research Associates, Inc. Top agencies Army (Department of the Army)	$213,984	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
64	Lockheed Martin Corporation 4 awardees, including Sikorsky Aircraft Corporation, Lockheed Martin Sippican, Inc. and Lockheed Martin Procerus Technologies, L.C. Top agencies DLA (Defense Logistics Agency) NASA (National Aeronautics and Space Administration) Navy (Department of the Navy)	$211,705	0.1%	Rank history: #69 in FY2021, #79 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2021.
65	Johnson Controls Security Solutions LLC 2 awardees, including Johnson Controls Navy Systems, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$207,251	0.1%	Rank history: not on the FY2021 list, #38 in FY2023, #95 in FY2024 and not on the FY2025 list; up 69 since FY2021.
66	Turbine Technics Inc. Top agencies DLA (Defense Logistics Agency)	$192,090	0.1%	Rank history: #71 in FY2021, #49 in FY2023, #73 in FY2024 and #62 in FY2025; up 5 since FY2021.
67	Rhinestahl Corporation Top agencies DLA (Defense Logistics Agency)	$190,450	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
68	Rock West Composites, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$186,950	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
69	Raptor Scientific Through Testvonics Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$186,738	0.1%	Rank history: not on the FY2021 list, #39 in FY2023 and not on the FY2024–FY2025 lists; up 89 since FY2021.
70	Test Equipment Distributors LLC Top agencies Army (Department of the Army)	$186,580	0.1%	Rank history: #74 in FY2021 and not on the FY2023–FY2025 lists; up 4 since FY2021.
71	Treadwell Corporation (Delaware) Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$175,379	0.1%	Rank history: #59 in FY2021, #87 in FY2023, #94 in FY2024 and #86 in FY2025; down 12 since FY2021.
72	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$174,722	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #72 in FY2025; up 114 since FY2021.
73	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency)	$173,620	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 37 since FY2021.
74	Advanced Products Services Inc. Top agencies DLA (Defense Logistics Agency)	$169,885	0.1%	Rank history: #72 in FY2021, not on the FY2023 list, #69 in FY2024 and not on the FY2025 list; down 2 since FY2021.
75	Coherent Inc. Through Coherent NA, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$168,065	0.1%	Rank history: #64 in FY2021 and not on the FY2023–FY2025 lists; down 11 since FY2021.
76	Amergint Technologies, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$162,778	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
77	Curtiss-Wright Corporation Through Peerless Instrument Co., Inc. Top agencies Navy (Department of the Navy)	$161,442	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
78	TSI Semiconductors America LLC Top agencies NASA (National Aeronautics and Space Administration)	$160,700	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
79	Znet TECH LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$160,311	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
80	Siemens Aktiengesellschaft 2 awardees, including Siemens Government Technologies Inc. and Siemens Healthcare Diagnostics Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$160,167	0.1%	Rank history: not on the FY2021 list, #19 in FY2023, #58 in FY2024 and not on the FY2025 list; up 223 since FY2021.
81	Western Sales & Testing of Amarillo Inc. Top agencies NASA (National Aeronautics and Space Administration)	$155,013	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
82	The Bionetics Corp Top agencies NASA (National Aeronautics and Space Administration)	$153,887	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
83	Jewell Instruments LLC Top agencies DLA (Defense Logistics Agency)	$153,472	0.1%	Rank history: #68 in FY2021 and not on the FY2023–FY2025 lists; down 15 since FY2021.
84	Ohio Machinery Co Top agencies DLA (Defense Logistics Agency)	$151,095	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 246 since FY2021.
85	Astrobotic Technology Inc. Top agencies NASA (National Aeronautics and Space Administration)	$151,000	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
86	Reagent World Inc Top agencies Army (Department of the Army)	$148,728	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
87	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$148,341	0.1%	Rank history: #60 in FY2021 and not on the FY2023–FY2025 lists; down 27 since FY2021.
88	Intergraph Corporation Through Hexagon Manufacturing Intelligence, LLC Top agencies NASA (National Aeronautics and Space Administration)	$144,100	0.1%	Rank history: not on the FY2021 list, #89 in FY2023 and not on the FY2024–FY2025 lists; up 155 since FY2021.
89	Keysight Technologies, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$141,984	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
90	Speedgoat Inc. Top agencies NASA (National Aeronautics and Space Administration)	$141,238	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
91	Jag Components, LLC Top agencies DLA (Defense Logistics Agency)	$139,062	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #67 in FY2024 and #88 in FY2025; new.
92	Meggitt PLC Through Meggitt (Orange County), Inc. Top agencies DLA (Defense Logistics Agency)	$138,177	0.1%	Rank history: #26 in FY2021 and not on the FY2023–FY2025 lists; down 66 since FY2021.
93	Phenospex B.V. Top agencies USDA (Department of Agriculture)	$135,768	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 50 since FY2021.
94	Precision Control Systems Inc. Top agencies NASA (National Aeronautics and Space Administration)	$133,684	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
95	Calypso Resources, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$132,000	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
96	Wisecom Technologies Inc. Top agencies NASA (National Aeronautics and Space Administration)	$131,027	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
97	Materials Research Furnaces LLC Top agencies NASA (National Aeronautics and Space Administration)	$128,646	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
98	Fisher Scientific Company L.L.C. Top agencies HHS (Department of Health and Human Services)	$127,512	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #96 in FY2024 and not on the FY2025 list; new.
99	FTS Forest Technology Systems Ltd. Top agencies DOI (Department of the Interior)	$126,950	0.1%	Rank history: #12 in FY2021, not on the FY2023–FY2024 lists and #57 in FY2025; down 87 since FY2021.
100	Technology for Energy Corp Top agencies Navy (Department of the Navy)	$125,990	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.

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100 of 455 contractors listed here. See the rest on GovTribe.

How this ranking works

Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $145 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 PSC 6695 contractors in FY2022?

1. Sustainable System Solutions LLC ($53.1M), 2. Aerocontrolex Group, Inc. ($9.94M), 3. Danaher Corporation ($8.76M), 4. Xylem Inc. ($5.54M), 5. Humanetics Innovative Solutions Inc. ($4.25M), 6. RTX Corporation ($2.49M), 7. Norsk Romsenter ($2.45M), 8. Honeywell International Inc. ($2.07M), 9. Teledyne Technologies Incorporated ($2.06M), 10. Aero Precision Industries LLC ($1.93M).

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