Top 29 Contractors in PSC 2810: Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Rolls-Royce Military Aero Engines Ltd Through Rolls-Royce Corporation Top agencies USAF (Department of the Air Force)	$84,677,165	62.9%	Rank history: #1 in FY2022, #5 in FY2023 and not on the FY2024–FY2025 lists; up 31 since FY2020.
2	General Electric Company 3 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$48,120,015	35.7%	Rank history: #5 in FY2022, not on the FY2023 list, #1 in FY2024 and #10 in FY2025; up 3 since FY2020.
3	RTX Corporation 2 awardees, including Hamilton Sundstrand Corporation Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$847,573	0.6%	Rank history: #7 in FY2022, #1 in FY2023, #3 in FY2024 and not on the FY2025 list; unchanged since FY2020.
4	Goodrich Limited Top agencies DLA (Defense Logistics Agency)	$272,389	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
5	Earle Kinlaw & Associates, Inc. Top agencies GSA (General Services Administration)	$119,562	0.1%	Rank history: #4 in FY2022 and not on the FY2023–FY2025 lists; down 3 since FY2020.
6	Jet Support Services, Inc. Top agencies DOT (Department of Transportation)	$62,455	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
7	Heico Aerospace Corporat Through Seal Dynamics LLC Top agencies DLA (Defense Logistics Agency)	$43,479	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 24 since FY2020.
8	Fluid Conditioning Products, Inc. Top agencies DLA (Defense Logistics Agency)	$39,518	<0.1%	Rank history: #24 in FY2022, #15 in FY2023, #10 in FY2024 and #8 in FY2025; new, not ranked in FY2020.
9	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$38,472	<0.1%	Rank history: #22 in FY2022, #8 in FY2023, #26 in FY2024 and #12 in FY2025; up 17 since FY2020.
10	Document Imaging Dimensions Inc. Top agencies NASA (National Aeronautics and Space Administration)	$29,575	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
11	Central Florida Yamaha Inc. Top agencies DOJ (Department of Justice)	$20,655	<0.1%	Rank history: not on the FY2022–FY2024 lists and #16 in FY2025; new, not ranked in FY2020.
12	SAFRAN Through Safran Landing Systems Wheel & Brake Services LLC Top agencies DLA (Defense Logistics Agency)	$17,462	<0.1%	Rank history: not on the FY2022 list, #13 in FY2023, #6 in FY2024 and #17 in FY2025; up 13 since FY2020.
13	Defense & Development Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$15,525	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
14	Parker-Hannifin Corporation Top agencies DLA (Defense Logistics Agency)	$14,341	<0.1%	Rank history: #14 in FY2022, #9 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2020.
15	Legacy Product Support Llc. Top agencies DLA (Defense Logistics Agency)	$11,988	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
16	Dyna-Empire Inc. Top agencies DLA (Defense Logistics Agency)	$11,163	<0.1%	Rank history: #17 in FY2022, #14 in FY2023, #17 in FY2024 and #18 in FY2025; up 6 since FY2020.
17	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$9,458	<0.1%	Rank history: #25 in FY2022 and not on the FY2023–FY2025 lists; unchanged since FY2020.
18	Aeroworx, Inc. Top agencies DLA (Defense Logistics Agency)	$9,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
19	Bright Lights Usa, Inc. Top agencies DLA (Defense Logistics Agency)	$6,480	<0.1%	Rank history: #27 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
20	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$6,086	<0.1%	Rank history: #20 in FY2022, not on the FY2023 list, #19 in FY2024 and #13 in FY2025; up 17 since FY2020.
21	Polytech Defense Spares LLC Top agencies DLA (Defense Logistics Agency)	$5,700	<0.1%	Rank history: not on the FY2022 list, #20 in FY2023, #31 in FY2024 and #23 in FY2025; up 6 since FY2020.
22	Precision Rings Incorporated Top agencies DLA (Defense Logistics Agency)	$4,658	<0.1%	Rank history: #32 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
23	Sauer Compressors USA Inc. Top agencies Navy (Department of the Navy)	$4,493	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
24	Dreamfind, Inc. Top agencies DLA (Defense Logistics Agency)	$4,118	<0.1%	Rank history: not on the FY2022 list, #26 in FY2023, #30 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
25	Longhorn Regional Service Center, LLC Top agencies DLA (Defense Logistics Agency)	$2,892	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
26	GMS International Corporation Top agencies DLA (Defense Logistics Agency)	$2,443	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
27	Caterpillar Inc. Top agencies DLA (Defense Logistics Agency)	$2,188	<0.1%	Rank history: #34 in FY2022 and not on the FY2023–FY2025 lists; up 11 since FY2020.
28	OLB Associates LLC Top agencies DLA (Defense Logistics Agency)	$1,350	<0.1%	Rank history: #29 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
29	W.w. Grainger, Inc. Top agencies DLA (Defense Logistics Agency)	$551	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.

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 $135 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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.

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