Top 34 Contractors in NAICS 486: Pipeline Transportation, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Morton Bahamas Limited 2 awardees Top agencies DHS (Department of Homeland Security)	$959,944	32.3%	Rank history: not on the FY2021 list, #20 in FY2022 and not on the FY2024–FY2025 lists; up 19 since FY2022.
2	Gas Pipeline Services Inc. Top agencies Army (Department of the Army)	$907,926	30.6%	Rank history: not on the FY2021 list, #2 in FY2022, #2 in FY2024 and not on the FY2025 list; unchanged since FY2022.
3	Stone Canyon Industries Holdings LLC Through Morton Bahamas Limited Top agencies DHS (Department of Homeland Security)	$452,781	15.3%	Rank history: not on the FY2021–FY2022 lists, #1 in FY2024 and #3 in FY2025; new.
4	PS Energy Group, Inc. Top agencies DOJ (Department of Justice)	$274,514	9.2%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2024 and #1 in FY2025; new.
5	Nisource Inc. Through Columbia Gas of Ohio Inc. Top agencies NASA (National Aeronautics and Space Administration)	$43,553	1.5%	Rank history: not on the FY2021 list, #10 in FY2022, #8 in FY2024 and #5 in FY2025; up 5 since FY2022.
6	Gas House Cove Marina, Inc. Top agencies DHS (Department of Homeland Security)	$40,923	1.4%	Rank history: not on the FY2021–FY2022 lists, #6 in FY2024 and not on the FY2025 list; new.
7	Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$35,978	1.2%	Rank history: #10 in FY2021, #8 in FY2022, #12 in FY2024 and not on the FY2025 list; up 1 since FY2022.
8	Wing Inflatables Inc. Top agencies DLA (Defense Logistics Agency)	$23,642	0.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
9	SRM Mfg. Co., LLC Top agencies DLA (Defense Logistics Agency)	$21,337	0.7%	Rank history: not on the FY2021 list, #6 in FY2022, #10 in FY2024 and not on the FY2025 list; down 3 since FY2022.
10	ASL Manufacturing Inc. Top agencies DLA (Defense Logistics Agency)	$16,970	0.6%	Rank history: #19 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
11	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$12,600	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
12	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$11,886	0.4%	Rank history: #15 in FY2021, not on the FY2022 list, #14 in FY2024 and not on the FY2025 list; returned.
13	Spartan Motors, Inc. Through The Shyft Group Usa, Inc. Top agencies DLA (Defense Logistics Agency)	$8,417	0.3%	Rank history: not on the FY2021 list, #19 in FY2022 and not on the FY2024–FY2025 lists; up 6 since FY2022.
14	Insite Towers, LLC Top agencies DOJ (Department of Justice)	$8,071	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
15	Bb&G Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$8,050	0.3%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2024 and #9 in FY2025; new.
16	Troy Tube & Manufacturing Co Top agencies DLA (Defense Logistics Agency)	$6,250	0.2%	Rank history: #16 in FY2021, #16 in FY2022, not on the FY2024 list and #19 in FY2025; unchanged since FY2022.
17	American Tower Corporation Through Insite Towers, LLC Top agencies DOJ (Department of Justice)	$4,036	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
18	The Entwistle Trust Through The Entwistle Company LLC Top agencies DLA (Defense Logistics Agency)	$3,967	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
19	Hydraulics International, Inc. Top agencies DLA (Defense Logistics Agency)	$3,619	0.1%	Rank history: #17 in FY2021, #14 in FY2022, #25 in FY2024 and #10 in FY2025; down 5 since FY2022.
20	A.g.h. Industries, LLC Top agencies DLA (Defense Logistics Agency)	$3,000	0.1%	Rank history: #12 in FY2021, not on the FY2022 list, not on the FY2024 list and #12 in FY2025; returned.
21	Bollinger Shipyards Inc Through Chand, L.L.C. Top agencies DLA (Defense Logistics Agency)	$2,964	0.1%	Rank history: #23 in FY2021, #11 in FY2022 and not on the FY2024–FY2025 lists; down 10 since FY2022.
22	RDO Holdings Co. Through RDO Agriculture Equipment Co Top agencies DLA (Defense Logistics Agency)	$2,448	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
23	American Petroleum Tankers Parent LLC 2 awardees, including KN Telecommunications Inc. Top agencies DOJ (Department of Justice)	$2,112	0.1%	Rank history: #21 in FY2021, #21 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
24	III Williams LLC Top agencies DLA (Defense Logistics Agency)	$1,825	0.1%	Rank history: not on the FY2021 list, #26 in FY2022, #22 in FY2024 and not on the FY2025 list; up 2 since FY2022.
25	Longhorn Regional Service Center LLC Top agencies DLA (Defense Logistics Agency)	$1,760	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
26	EOS Inc. Top agencies DLA (Defense Logistics Agency)	$1,025	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
27	Burhani Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$1,002	<0.1%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2024 and not on the FY2025 list; new.
28	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$994	<0.1%	Rank history: not on the FY2021 list, #15 in FY2022 and not on the FY2024–FY2025 lists; down 13 since FY2022.
29	Southern Automotive Wholesalers, Inc. Top agencies DLA (Defense Logistics Agency)	$896	<0.1%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2024 and not on the FY2025 list; new.
30	Direct Line, Inc. Top agencies DLA (Defense Logistics Agency)	$684	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
31	Clarke Power Services, Inc. Top agencies DLA (Defense Logistics Agency)	$645	<0.1%	Rank history: #32 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
32	Pacific Star Corporation 2 awardees Top agencies DLA (Defense Logistics Agency)	$536	<0.1%	Rank history: #33 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
33	A.M.S. Network LLC Top agencies DLA (Defense Logistics Agency)	$329	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
34	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$292	<0.1%	Rank history: #30 in FY2021, not on the FY2022 list, #32 in FY2024 and not on the FY2025 list; returned.

Rankings for the codes under NAICS 486

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 $2.97 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