Top 100 Contractors in PSC 6680: Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments, FY2025

Name: Top 100 Contractors in PSC 6680: Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments, FY2025
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 45% of FY2025 PSC 6680 contract dollars

Contract obligations: $113,962,576 Net of deobligations, by contracts coded PSC 6680
Contractors: 447 Parent companies with an obligation
Largest contractor: Standard Calibrations Inc. $9.39 million, 7.8% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Standard Calibrations Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$9,391,228	7.8%	Rank history: #6 in FY2021, #5 in FY2022, #2 in FY2023 and #2 in FY2024; up 1 since FY2024.
2	RTX Corporation 5 awardees, including Simmonds Precision Products Inc., Hamilton Sundstrand Corporation and Rockwell Collins, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$8,616,693	7.1%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2024; down 1 since FY2024.
3	Heidelberg Resources, LLC Top agencies USAF (Department of the Air Force)	$5,375,969	4.4%	Rank history: not on the FY2021–FY2024 lists; new.
4	Integrated Procurement Technologies Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$5,130,238	4.2%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2024; up 8 since FY2024.
5	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$4,988,780	4.1%	Rank history: #20 in FY2021, #4 in FY2022, #7 in FY2023 and #4 in FY2024; down 1 since FY2024.
6	Nag, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$4,957,110	4.1%	Rank history: #17 in FY2021, #16 in FY2022, #16 in FY2023 and #27 in FY2024; up 21 since FY2024.
7	AAR Government Services Inc. Through AAR Supply Chain, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$4,951,114	4.1%	Rank history: not on the FY2021–FY2023 lists and #5 in FY2024; down 2 since FY2024.
8	BEI Precision Systems & Space Company, Inc. Top agencies DLA (Defense Logistics Agency)	$4,119,254	3.4%	Rank history: not on the FY2021–FY2023 lists and #66 in FY2024; up 58 since FY2024.
9	CFM International Inc. Top agencies USAF (Department of the Air Force)	$3,607,315	3.0%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2024; down 6 since FY2024.
10	Meggitt Aerospace Limited 4 awardees, including Parker-Hannifin Corporation, Meggitt Aircraft Braking Systems Corporation and Meggitt Defense Systems, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,090,853	2.6%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; down 1 since FY2024.
11	Atap Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$2,213,102	1.8%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2023 and #16 in FY2024; up 5 since FY2024.
12	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$2,202,316	1.8%	Rank history: #10 in FY2021, #7 in FY2022, #14 in FY2023 and #19 in FY2024; up 7 since FY2024.
13	GMS International Corporation Top agencies DLA (Defense Logistics Agency)	$2,112,882	1.7%	Rank history: #13 in FY2021, #12 in FY2022, #17 in FY2023 and #17 in FY2024; up 4 since FY2024.
14	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$2,034,106	1.7%	Rank history: #8 in FY2021, #10 in FY2022, #29 in FY2023 and #18 in FY2024; up 4 since FY2024.
15	Analytical Science and Technologies Group Inc. Top agencies DLA (Defense Logistics Agency)	$1,482,510	1.2%	Rank history: not on the FY2021–FY2024 lists; new.
16	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$1,474,999	1.2%	Rank history: #7 in FY2021, #6 in FY2022, #4 in FY2023 and #6 in FY2024; down 10 since FY2024.
17	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$1,326,095	1.1%	Rank history: #21 in FY2021, #18 in FY2022, #22 in FY2023 and #8 in FY2024; down 9 since FY2024.
18	Northrop Grumman Corporation 3 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,299,235	1.1%	Rank history: #30 in FY2021, #67 in FY2022, not on the FY2023 list and #55 in FY2024; up 37 since FY2024.
19	Marine Electric Systems Inc. Top agencies DLA (Defense Logistics Agency)	$1,289,245	1.1%	Rank history: #33 in FY2021, #28 in FY2022, #19 in FY2023 and #38 in FY2024; up 19 since FY2024.
20	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$1,220,635	1.0%	Rank history: #34 in FY2021, #100 in FY2022, #58 in FY2023 and #7 in FY2024; down 13 since FY2024.
21	Eaton Corporation Through Eaton Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$1,174,806	1.0%	Rank history: not on the FY2021 list, #8 in FY2022, #45 in FY2023 and #28 in FY2024; up 7 since FY2024.
22	Honeywell International Inc. Top agencies DLA (Defense Logistics Agency)	$1,158,495	1.0%	Rank history: not on the FY2021 list, #21 in FY2022, #26 in FY2023 and #37 in FY2024; up 15 since FY2024.
23	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$1,149,778	0.9%	Rank history: #93 in FY2021, #57 in FY2022, #67 in FY2023 and #32 in FY2024; up 9 since FY2024.
24	Sensia LLC Top agencies Navy (Department of the Navy)	$1,083,350	0.9%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2024; down 10 since FY2024.
25	Dynalec Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,034,768	0.9%	Rank history: not on the FY2021–FY2022 lists, #46 in FY2023 and #52 in FY2024; up 27 since FY2024.
26	Compuflow Solutions LLC Top agencies Navy (Department of the Navy)	$882,588	0.7%	Rank history: #25 in FY2021, not on the FY2022–FY2023 lists and #65 in FY2024; up 39 since FY2024.
27	Cameron Energy Services Corp. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$880,668	0.7%	Rank history: not on the FY2021 list, #20 in FY2022, #11 in FY2023 and #33 in FY2024; up 6 since FY2024.
28	S I T Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$875,157	0.7%	Rank history: #19 in FY2021, #19 in FY2022, #78 in FY2023 and #36 in FY2024; up 8 since FY2024.
29	Meggitt (Orange County), Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$873,193	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
30	The Entwistle Company LLC Top agencies DLA (Defense Logistics Agency)	$844,480	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
31	BAE Systems 2 awardees, including BAE Systems (Operations) Limited and BAE Systems Land & Armaments L.P. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$811,171	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
32	Cavanaugh Government Group, LLC Top agencies DLA (Defense Logistics Agency)	$756,298	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
33	Carp Industries Corp Top agencies DLA (Defense Logistics Agency)	$722,457	0.6%	Rank history: not on the FY2021–FY2024 lists; up 107 since FY2024.
34	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$673,977	0.6%	Rank history: #5 in FY2021, #11 in FY2022, #12 in FY2023 and #11 in FY2024; down 23 since FY2024.
35	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$660,899	0.5%	Rank history: not on the FY2021 list, #45 in FY2022, #50 in FY2023 and #43 in FY2024; up 8 since FY2024.
36	Norcatec LLC Top agencies DLA (Defense Logistics Agency)	$613,298	0.5%	Rank history: not on the FY2021 list, #92 in FY2022, not on the FY2023 list and #47 in FY2024; up 11 since FY2024.
37	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$577,208	0.5%	Rank history: #60 in FY2021, #27 in FY2022, #84 in FY2023 and #41 in FY2024; up 4 since FY2024.
38	Spectrum Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$564,817	0.5%	Rank history: not on the FY2021–FY2024 lists; up 228 since FY2024.
39	Fed Crew Inc. Top agencies DOT (Department of Transportation) DOI (Department of the Interior) Navy (Department of the Navy)	$509,564	0.4%	Rank history: not on the FY2021–FY2024 lists; up 76 since FY2024.
40	Woodward Inc. Through MPC Products Corporation Top agencies DLA (Defense Logistics Agency)	$499,146	0.4%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2024; up 9 since FY2024.
41	Ana Sourcing LLC Top agencies DLA (Defense Logistics Agency)	$462,049	0.4%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2024; up 4 since FY2024.
42	R P M Supply Corporation Top agencies DLA (Defense Logistics Agency)	$435,294	0.4%	Rank history: not on the FY2021 list, #56 in FY2022 and not on the FY2023–FY2024 lists; up 67 since FY2024.
43	Supplycore LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$427,260	0.4%	Rank history: not on the FY2021–FY2024 lists; up 427 since FY2024.
44	SSI Technology Inc. Top agencies DLA (Defense Logistics Agency)	$424,586	0.4%	Rank history: #27 in FY2021, #63 in FY2022, #15 in FY2023 and #24 in FY2024; down 20 since FY2024.
45	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$413,936	0.3%	Rank history: not on the FY2021–FY2024 lists; up 204 since FY2024.
46	Brown Helicopter, Inc. Top agencies DLA (Defense Logistics Agency)	$404,311	0.3%	Rank history: not on the FY2021–FY2023 lists and #92 in FY2024; up 46 since FY2024.
47	Stealth Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$401,238	0.3%	Rank history: #55 in FY2021, not on the FY2022 list, #86 in FY2023 and #31 in FY2024; down 16 since FY2024.
48	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$383,282	0.3%	Rank history: not on the FY2021 list, #60 in FY2022, #56 in FY2023 and #13 in FY2024; down 35 since FY2024.
49	L3Harris Technologies, Inc. Through L3 Technologies, Inc. Top agencies Navy (Department of the Navy)	$380,686	0.3%	Rank history: #40 in FY2021, #24 in FY2022, #39 in FY2023 and #73 in FY2024; up 24 since FY2024.
50	Clark Brothers Instrument Co Top agencies DLA (Defense Logistics Agency)	$377,873	0.3%	Rank history: #42 in FY2021, #85 in FY2022, #77 in FY2023 and #85 in FY2024; up 35 since FY2024.
51	Windward Enterprises, LLC Top agencies DLA (Defense Logistics Agency)	$372,273	0.3%	Rank history: not on the FY2021 list, #77 in FY2022, #53 in FY2023 and #91 in FY2024; up 40 since FY2024.
52	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency)	$363,245	0.3%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2024; up 29 since FY2024.
53	Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Facilities Logistics LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$360,367	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
54	Prime Technology LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$359,533	0.3%	Rank history: not on the FY2021 list, #17 in FY2022, #8 in FY2023 and #61 in FY2024; up 7 since FY2024.
55	Clark-Reliance LLC 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$359,043	0.3%	Rank history: not on the FY2021–FY2024 lists; up 367 since FY2024.
56	Johnson Controls Navy Systems, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$356,209	0.3%	Rank history: not on the FY2021–FY2024 lists; up 95 since FY2024.
57	Westsim Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$352,664	0.3%	Rank history: #68 in FY2021, #68 in FY2022 and not on the FY2023–FY2024 lists; up 173 since FY2024.
58	Heico Aerospace Corporat 2 awardees, including Seal Dynamics LLC and Blue Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$352,248	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
59	A.k.o. Inc. Top agencies USAF (Department of the Air Force)	$351,440	0.3%	Rank history: not on the FY2021–FY2023 lists and #71 in FY2024; up 12 since FY2024.
60	Hydraulics International, Inc. Top agencies DLA (Defense Logistics Agency)	$347,331	0.3%	Rank history: #88 in FY2021, #81 in FY2022, #64 in FY2023 and #59 in FY2024; down 1 since FY2024.
61	Cap 360 LLC Top agencies Navy (Department of the Navy)	$345,748	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
62	Hydro-Aire Aerospace Corp Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$344,227	0.3%	Rank history: not on the FY2021–FY2024 lists; up 81 since FY2024.
63	Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$344,051	0.3%	Rank history: not on the FY2021–FY2024 lists; up 99 since FY2024.
64	Technical Communities, Inc. Top agencies DOI (Department of the Interior) USAF (Department of the Air Force)	$340,342	0.3%	Rank history: not on the FY2021–FY2024 lists; up 147 since FY2024.
65	B.c. Systems Inc. Top agencies DLA (Defense Logistics Agency)	$336,261	0.3%	Rank history: not on the FY2021–FY2024 lists; up 65 since FY2024.
66	Savage Associates Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$322,262	0.3%	Rank history: not on the FY2021 list, #36 in FY2022, not on the FY2023 list and #10 in FY2024; down 56 since FY2024.
67	Integral Aerospace, LLC Top agencies DLA (Defense Logistics Agency)	$307,041	0.3%	Rank history: not on the FY2021–FY2023 lists and #94 in FY2024; up 27 since FY2024.
68	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$305,676	0.3%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023 and #34 in FY2024; down 34 since FY2024.
69	Setra Systems, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$299,073	0.2%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2024; up 3 since FY2024.
70	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$298,689	0.2%	Rank history: not on the FY2021–FY2024 lists; up 321 since FY2024.
71	Chand, L.L.C. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$294,961	0.2%	Rank history: not on the FY2021–FY2024 lists; up 62 since FY2024.
72	Powerjet Parts Inc. Top agencies DLA (Defense Logistics Agency)	$294,321	0.2%	Rank history: #94 in FY2021, #86 in FY2022, #47 in FY2023 and #35 in FY2024; down 37 since FY2024.
73	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$292,243	0.2%	Rank history: not on the FY2021 list, #51 in FY2022 and not on the FY2023–FY2024 lists; up 185 since FY2024.
74	Mechanical & Automation Solutions LLC Top agencies IBWC (International Boundary and Water Commission U.S.-Mexico)	$289,360	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
75	Allied Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$262,553	0.2%	Rank history: not on the FY2021–FY2024 lists; up 57 since FY2024.
76	Ontic Engineering and Manufacturing Inc. 2 awardees, including Ontic Engineering & Manufacturing UK Limited Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$259,333	0.2%	Rank history: not on the FY2021–FY2024 lists; up 92 since FY2024.
77	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$255,189	0.2%	Rank history: not on the FY2021 list, #64 in FY2022, #79 in FY2023 and #76 in FY2024; down 1 since FY2024.
78	Par Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$253,120	0.2%	Rank history: not on the FY2021–FY2024 lists; up 106 since FY2024.
79	Ronal Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$250,601	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
80	Parts Life Inc. Top agencies DLA (Defense Logistics Agency)	$249,698	0.2%	Rank history: #95 in FY2021 and not on the FY2022–FY2024 lists; returned.
81	Relli Technology Inc. Top agencies DLA (Defense Logistics Agency)	$241,500	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
82	BBP Sales, LLC Top agencies DOI (Department of the Interior)	$235,305	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
83	Gardner Denver Nash LLC Top agencies DLA (Defense Logistics Agency)	$225,525	0.2%	Rank history: not on the FY2021–FY2024 lists; up 358 since FY2024.
84	Measurement Specialties Inc. Top agencies Navy (Department of the Navy)	$216,661	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
85	Cold LLC Top agencies DLA (Defense Logistics Agency)	$211,443	0.2%	Rank history: not on the FY2021–FY2024 lists; up 43 since FY2024.
86	Advanced Products Services Inc. Top agencies DLA (Defense Logistics Agency)	$203,005	0.2%	Rank history: #66 in FY2021, #44 in FY2022, #40 in FY2023 and not on the FY2024 list; up 19 since FY2024.
87	GI Group Holdings Inc. Top agencies DLA (Defense Logistics Agency)	$198,198	0.2%	Rank history: not on the FY2021–FY2022 lists, #42 in FY2023 and not on the FY2024 list; returned.
88	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$194,893	0.2%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023 and #75 in FY2024; down 13 since FY2024.
89	Airtronics, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$185,445	0.2%	Rank history: #15 in FY2021, #76 in FY2022, not on the FY2023 list and #26 in FY2024; down 63 since FY2024.
90	Oshkosh Corporation Through Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency)	$185,037	0.2%	Rank history: not on the FY2021–FY2024 lists; up 32 since FY2024.
91	Hottinger Bruel & Kjaer Inc. Top agencies Navy (Department of the Navy)	$177,247	0.1%	Rank history: not on the FY2021–FY2023 lists and #78 in FY2024; down 13 since FY2024.
92	General Electric Company 3 awardees, including GE Engine Services Distribution, L.L.C. Top agencies DLA (Defense Logistics Agency)	$175,509	0.1%	Rank history: #38 in FY2021, not on the FY2022 list, #75 in FY2023 and #40 in FY2024; down 52 since FY2024.
93	Midway Industrial Supply Inc. Top agencies DLA (Defense Logistics Agency)	$175,161	0.1%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023 and #57 in FY2024; down 36 since FY2024.
94	Granzow, Inc. Top agencies DLA (Defense Logistics Agency)	$169,090	0.1%	Rank history: not on the FY2021–FY2024 lists; up 26 since FY2024.
95	Jag Components, LLC Top agencies DLA (Defense Logistics Agency)	$160,298	0.1%	Rank history: #53 in FY2021, not on the FY2022–FY2023 lists and #64 in FY2024; down 31 since FY2024.
96	General Dynamics Corporation Through Electric Boat Corporation Top agencies DLA (Defense Logistics Agency)	$159,715	0.1%	Rank history: #87 in FY2021, #71 in FY2022 and not on the FY2023–FY2024 lists; up 18 since FY2024.
97	Bowmar LLC Top agencies DLA (Defense Logistics Agency)	$155,607	0.1%	Rank history: #49 in FY2021, not on the FY2022 list, #32 in FY2023 and not on the FY2024 list; up 68 since FY2024.
98	JA Moody LLC Top agencies DLA (Defense Logistics Agency)	$146,790	0.1%	Rank history: not on the FY2021–FY2024 lists; up 257 since FY2024.
99	DSP Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$142,712	0.1%	Rank history: #22 in FY2021, #47 in FY2022, #31 in FY2023 and #44 in FY2024; down 55 since FY2024.
100	Faro Technologies Inc. Top agencies DHS (Department of Homeland Security)	$140,998	0.1%	Rank history: not on the FY2021–FY2024 lists; new.

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100 of 447 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 $121 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 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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 6680 contractors in FY2025?

1. Standard Calibrations Inc. ($9.39M), 2. RTX Corporation ($8.62M), 3. Heidelberg Resources, LLC ($5.38M), 4. Integrated Procurement Technologies ($5.13M), 5. Transaero, Inc. ($4.99M), 6. Nag, LLC ($4.96M), 7. AAR Government Services Inc. ($4.95M), 8. BEI Precision Systems & Space Company, Inc. ($4.12M), 9. CFM International Inc. ($3.61M), 10. Meggitt Aerospace Limited ($3.09M).

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