Top 100 Contractors in NAICS 23621: Industrial Building Construction, FY2021

Name: Top 100 Contractors in NAICS 23621: Industrial Building Construction, FY2021
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2020 – Sep 30, 2021 Code page on GovTribe

The top 10 won 65% of FY2021 NAICS 23621 contract dollars

Contract obligations: $978,797,649 Net of deobligations, by contracts coded NAICS 23621 or a code under it
Contractors: 293 Parent companies with an obligation
Largest contractor: Parsons Corporation $256 million, 25.6% 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	Parsons Corporation Through Parsons Government Services Inc. Top agencies Army (Department of the Army) DOE (Department of Energy)	$256,053,469	25.6%	Rank history: #7 in FY2022, #2 in FY2023, #11 in FY2024 and #2 in FY2025; up 4 since FY2020.
2	Seqirus USA Inc. Through Seqirus Inc. Top agencies HHS (Department of Health and Human Services)	$80,383,271	8.0%	Rank history: #2 in FY2022, #4 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2020.
3	Hensel Phelps Construction Co 2 awardees Top agencies Army (Department of the Army) Treasury (Department of the Treasury)	$70,738,702	7.1%	Rank history: #14 in FY2022, #91 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2020.
4	Bechtel Corp Through Bechtel National, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$67,277,500	6.7%	Rank history: #6 in FY2022, #1 in FY2023, #2 in FY2024 and #1 in FY2025; up 4 since FY2020.
5	Granite-Obayashi A Joint Venture Top agencies Navy (Department of the Navy)	$42,937,637	4.3%	Rank history: #15 in FY2022, #37 in FY2023, #71 in FY2024 and #67 in FY2025; new, not ranked in FY2020.
6	Greenland Enterprises, Inc. Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$32,592,108	3.3%	Rank history: not on the FY2022 list, #30 in FY2023, #49 in FY2024 and #40 in FY2025; up 146 since FY2020.
7	Warhorse Training Solutions, LLC Top agencies DOJ (Department of Justice)	$29,565,694	3.0%	Rank history: #11 in FY2022 and not on the FY2023–FY2025 lists; up 10 since FY2020.
8	A & H-Ambica JV LLC Top agencies NASA (National Aeronautics and Space Administration)	$25,224,963	2.5%	Rank history: #88 in FY2022, not on the FY2023 list, #76 in FY2024 and #9 in FY2025; up 112 since FY2020.
9	Emergent Manufacturing Operations Baltimore LLC Top agencies HHS (Department of Health and Human Services)	$22,815,456	2.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
10	Veterans Range Solutions, LLC Top agencies DOJ (Department of Justice)	$22,018,071	2.2%	Rank history: #5 in FY2022, #8 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2020.
11	Healtheon, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$21,226,990	2.1%	Rank history: #1 in FY2022, #7 in FY2023, #9 in FY2024 and #10 in FY2025; up 8 since FY2020.
12	Birmingham Industrial Construction, LLC Top agencies NASA (National Aeronautics and Space Administration)	$15,015,029	1.5%	Rank history: #28 in FY2022, #57 in FY2023, #13 in FY2024 and #7 in FY2025; up 113 since FY2020.
13	SES Construction and Fuel Services LLC Top agencies NASA (National Aeronautics and Space Administration)	$12,575,773	1.3%	Rank history: not on the FY2022 list, #39 in FY2023 and not on the FY2024–FY2025 lists; up 103 since FY2020.
14	Boyer Commercial Construction Inc. Top agencies Army (Department of the Army)	$12,390,000	1.2%	Rank history: not on the FY2022–FY2025 lists; up 225 since FY2020.
15	Fluor Corporation Through Fluor Federal Solutions, LLC Top agencies Army (Department of the Army)	$11,406,421	1.1%	Rank history: #54 in FY2022, #43 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
16	Freeman & Associates, Inc. Top agencies USAF (Department of the Air Force)	$10,612,000	1.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
17	Belt Built Contracting, LLC Top agencies DOJ (Department of Justice)	$9,377,878	0.9%	Rank history: not on the FY2022 list, #73 in FY2023, #77 in FY2024 and not on the FY2025 list; up 57 since FY2020.
18	P & S Construction Inc. Top agencies Navy (Department of the Navy)	$9,162,295	0.9%	Rank history: not on the FY2022–FY2025 lists; up 12 since FY2020.
19	Four Tribes Construction Services, LLC Top agencies Navy (Department of the Navy)	$8,938,058	0.9%	Rank history: #55 in FY2022, #68 in FY2023, #38 in FY2024 and #21 in FY2025; up 33 since FY2020.
20	Advon Corporation Top agencies NASA (National Aeronautics and Space Administration)	$8,816,941	0.9%	Rank history: #12 in FY2022, #20 in FY2023, #18 in FY2024 and #13 in FY2025; unchanged since FY2020.
21	Civil Works Contracting LLC Top agencies NASA (National Aeronautics and Space Administration)	$8,285,752	0.8%	Rank history: #30 in FY2022, #13 in FY2023, #78 in FY2024 and #23 in FY2025; up 16 since FY2020.
22	Bristol Bay Native Corporation 2 awardees, including CCI Energy and Construction Services, LLC and CCI Construction Services, LLC Top agencies Army (Department of the Army) DOJ (Department of Justice) Navy (Department of the Navy)	$8,280,479	0.8%	Rank history: not on the FY2022 list, #52 in FY2023, #62 in FY2024 and not on the FY2025 list; down 8 since FY2020.
23	Diversified Construction of Oklahoma, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$7,596,593	0.8%	Rank history: #17 in FY2022, #56 in FY2023, #7 in FY2024 and #17 in FY2025; up 27 since FY2020.
24	CCI General Contractors, LLC 3 awardees Top agencies Navy (Department of the Navy)	$7,538,672	0.8%	Rank history: #29 in FY2022 and not on the FY2023–FY2025 lists; up 122 since FY2020.
25	The Texas A&M University System Top agencies HHS (Department of Health and Human Services)	$7,065,149	0.7%	Rank history: not on the FY2022–FY2025 lists; down 23 since FY2020.
26	Lego Construction Co Top agencies DHS (Department of Homeland Security)	$6,790,979	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
27	Holley Henley Builders Inc. Top agencies USAF (Department of the Air Force)	$6,644,000	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
28	Nve-Hhi JV Top agencies Army (Department of the Army)	$6,319,659	0.6%	Rank history: not on the FY2022 list, #85 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
29	CCI Utility and Construction Services, LLC Top agencies DFAS (Defense Finance and Accounting Service) Navy (Department of the Navy)	$6,271,309	0.6%	Rank history: #63 in FY2022, #94 in FY2023 and not on the FY2024–FY2025 lists; down 8 since FY2020.
30	Warehouse One, Inc. Top agencies Navy (Department of the Navy)	$5,907,878	0.6%	Rank history: not on the FY2022–FY2025 lists; up 250 since FY2020.
31	Skcm / PBC JV LLC Top agencies Army (Department of the Army)	$5,903,780	0.6%	Rank history: #22 in FY2022, #18 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2020.
32	Max Gray Construction, Inc. Top agencies USAF (Department of the Air Force)	$5,833,900	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
33	Grunley Construction Co., Inc. Top agencies USDA (Department of Agriculture)	$4,458,368	0.4%	Rank history: #68 in FY2022, #60 in FY2023 and not on the FY2024–FY2025 lists; down 30 since FY2020.
34	Exbon Development Inc. Top agencies USAF (Department of the Air Force)	$3,953,816	0.4%	Rank history: not on the FY2022–FY2025 lists; up 41 since FY2020.
35	Mowa-Barlovento Joint Venture A Top agencies Army (Department of the Army)	$3,894,509	0.4%	Rank history: not on the FY2022–FY2025 lists; down 10 since FY2020.
36	Clark / Bell, A Joint Venture Top agencies Navy (Department of the Navy)	$3,813,113	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
37	Natives of Kodiak, Incorporated 2 awardees, including Koman Government Solutions LLC and Koman Construction LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) Commerce (Department of Commerce)	$3,448,924	0.3%	Rank history: not on the FY2022 list, #51 in FY2023 and not on the FY2024–FY2025 lists; up 25 since FY2020.
38	Bering Straits Native Corporation Through Eagle Eye Electric LLC Top agencies Army (Department of the Army)	$2,969,254	0.3%	Rank history: #16 in FY2022, #76 in FY2023, #54 in FY2024 and #93 in FY2025; up 11 since FY2020.
39	SKE Technical Services GMBH 2 awardees, including SKE SRL Top agencies Army (Department of the Army)	$2,785,008	0.3%	Rank history: not on the FY2022–FY2025 lists; down 5 since FY2020.
40	Sierra Range Construction Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$2,670,092	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
41	New Dominion Construction LLC Top agencies Navy (Department of the Navy)	$2,599,149	0.3%	Rank history: #76 in FY2022, not on the FY2023 list, #69 in FY2024 and #92 in FY2025; up 44 since FY2020.
42	The Riff Group, LLC Top agencies Treasury (Department of the Treasury)	$2,593,471	0.3%	Rank history: #26 in FY2022, #21 in FY2023, #35 in FY2024 and #66 in FY2025; up 47 since FY2020.
43	Aleut Construction LLC Top agencies DLA (Defense Logistics Agency)	$2,530,127	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
44	Methuen Construction Co Inc. Top agencies Navy (Department of the Navy)	$2,492,330	0.2%	Rank history: not on the FY2022–FY2025 lists; down 31 since FY2020.
45	K2 Contracting Group, LLC Top agencies DOI (Department of the Interior)	$2,357,725	0.2%	Rank history: #41 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
46	Frazier Investments, Inc. Top agencies Army (Department of the Army)	$2,297,999	0.2%	Rank history: #46 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
47	Walsh Federal LLC Top agencies Navy (Department of the Navy)	$2,260,143	0.2%	Rank history: #3 in FY2022, #3 in FY2023, #5 in FY2024 and #8 in FY2025; down 35 since FY2020.
48	Sabree, Inc. Top agencies Navy (Department of the Navy)	$2,219,046	0.2%	Rank history: not on the FY2022 list, #62 in FY2023, not on the FY2024 list and #53 in FY2025; new, not ranked in FY2020.
49	Kent Consolidated Construction Inc. Top agencies Navy (Department of the Navy)	$2,153,609	0.2%	Rank history: not on the FY2022–FY2025 lists; down 20 since FY2020.
50	The Whiting-Turner Contracting Company Top agencies Army (Department of the Army)	$2,102,566	0.2%	Rank history: #56 in FY2022, #25 in FY2023 and not on the FY2024–FY2025 lists; up 17 since FY2020.
51	Sea Pac Engineering Inc. Top agencies DOS (Department of State)	$2,088,701	0.2%	Rank history: #44 in FY2022 and not on the FY2023–FY2025 lists; down 5 since FY2020.
52	Harrell Contracting Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$2,074,141	0.2%	Rank history: #59 in FY2022, not on the FY2023 list, #43 in FY2024 and not on the FY2025 list; up 3 since FY2020.
53	Chamber Mtn. Construction Inc. Top agencies Navy (Department of the Navy)	$1,972,971	0.2%	Rank history: not on the FY2022–FY2025 lists; up 85 since FY2020.
54	CFM Project Consulting Group Inc. Top agencies DOJ (Department of Justice)	$1,920,108	0.2%	Rank history: #95 in FY2022 and not on the FY2023–FY2025 lists; up 79 since FY2020.
55	Mowa Barlovento Jv-2 Top agencies NASA (National Aeronautics and Space Administration)	$1,907,770	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
56	Professionals HIR LLC Top agencies Navy (Department of the Navy) Treasury (Department of the Treasury)	$1,900,357	0.2%	Rank history: #23 in FY2022, not on the FY2023 list, #96 in FY2024 and not on the FY2025 list; up 133 since FY2020.
57	Buildtec Corp Top agencies Navy (Department of the Navy)	$1,878,415	0.2%	Rank history: #24 in FY2022, #70 in FY2023, #48 in FY2024 and #95 in FY2025; new, not ranked in FY2020.
58	The Cianbro Companies Through Cianbro Corporation Top agencies Navy (Department of the Navy)	$1,866,608	0.2%	Rank history: not on the FY2022–FY2025 lists; up 3 since FY2020.
59	Mountain Consulting, Inc. Top agencies Army (Department of the Army)	$1,733,648	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
60	Iron Sword Enterprises, LLC Top agencies Treasury (Department of the Treasury)	$1,698,199	0.2%	Rank history: #72 in FY2022 and not on the FY2023–FY2025 lists; up 152 since FY2020.
61	Kikiktagruk Inupiat Corp Through Alaska Universal Services LLC Top agencies Commerce (Department of Commerce)	$1,619,382	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
62	Athmn Al Jawaher Company Top agencies Army (Department of the Army)	$1,562,676	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
63	Kwest Enterprises LLC Top agencies USAF (Department of the Air Force)	$1,554,263	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
64	Meptek Muhendislik Taahhut Ticaret Limited Sirketi Top agencies DOS (Department of State)	$1,395,784	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
65	VMJR Properties LLC Through Adirondack Construction Corporation Top agencies Army (Department of the Army)	$1,385,752	0.1%	Rank history: not on the FY2022–FY2025 lists; up 72 since FY2020.
66	Tetrad Services, Inc. Top agencies USAF (Department of the Air Force)	$1,364,175	0.1%	Rank history: not on the FY2022–FY2025 lists; down 2 since FY2020.
67	Gunco. L.L.C. Top agencies Army (Department of the Army)	$1,343,382	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
68	Southeast Cherokee Construction, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$1,273,733	0.1%	Rank history: #37 in FY2022, #19 in FY2023, #50 in FY2024 and #79 in FY2025; up 119 since FY2020.
69	Precision Resources Inc. Through Precision Mechanical Inc. Top agencies NASA (National Aeronautics and Space Administration)	$1,247,668	0.1%	Rank history: #62 in FY2022, #53 in FY2023, #32 in FY2024 and not on the FY2025 list; up 87 since FY2020.
70	ML Builders, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$1,223,843	0.1%	Rank history: #67 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
71	Interior Plus, Inc. Top agencies USAF (Department of the Air Force)	$1,222,608	0.1%	Rank history: not on the FY2022–FY2025 lists; up 148 since FY2020.
72	Midlands Mechanical, Inc. Top agencies Treasury (Department of the Treasury)	$1,219,900	0.1%	Rank history: #81 in FY2022, #61 in FY2023, #91 in FY2024 and #39 in FY2025; new, not ranked in FY2020.
73	Credere Envirovantage, LLC Top agencies Navy (Department of the Navy)	$1,158,424	0.1%	Rank history: #77 in FY2022 and not on the FY2023–FY2025 lists; up 22 since FY2020.
74	One Way Development, Inc. Top agencies Navy (Department of the Navy)	$1,150,441	0.1%	Rank history: not on the FY2022 list, #100 in FY2023 and not on the FY2024–FY2025 lists; down 11 since FY2020.
75	CCI Facility Contractors, LLC Top agencies Navy (Department of the Navy)	$1,126,874	0.1%	Rank history: #48 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
76	Trusted Construction & Facility Support, LLC Top agencies DOJ (Department of Justice)	$1,066,515	0.1%	Rank history: #52 in FY2022, #36 in FY2023 and not on the FY2024–FY2025 lists; up 91 since FY2020.
77	Lorenzon Construction, Inc. Top agencies Treasury (Department of the Treasury)	$1,056,672	0.1%	Rank history: #43 in FY2022, #42 in FY2023, #19 in FY2024 and #59 in FY2025; up 51 since FY2020.
78	Mountain Point, LLC Top agencies DHS (Department of Homeland Security)	$1,054,702	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
79	Tavares LLC Top agencies Navy (Department of the Navy)	$1,047,407	0.1%	Rank history: not on the FY2022–FY2025 lists; up 4 since FY2020.
80	Kajima Corporation Through Icon Si (Aust) PTY Ltd Top agencies Navy (Department of the Navy)	$1,021,620	0.1%	Rank history: not on the FY2022–FY2025 lists; down 56 since FY2020.
81	Maven Construction & Environmental, LLC Top agencies Navy (Department of the Navy)	$970,081	0.1%	Rank history: #57 in FY2022, #55 in FY2023 and not on the FY2024–FY2025 lists; down 34 since FY2020.
82	E.l.c.i. Construction Group, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$961,889	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
83	Swan Contracting LLC Top agencies Navy (Department of the Navy)	$960,734	0.1%	Rank history: #82 in FY2022 and not on the FY2023–FY2025 lists; up 52 since FY2020.
84	Pontchartrain Partners, LLC Top agencies NASA (National Aeronautics and Space Administration)	$941,911	0.1%	Rank history: #40 in FY2022, #46 in FY2023 and not on the FY2024–FY2025 lists; down 74 since FY2020.
85	Dsfederal, Inc. Through It Data Consulting LLC Top agencies Treasury (Department of the Treasury)	$916,018	0.1%	Rank history: not on the FY2022–FY2025 lists; up 18 since FY2020.
86	Puyenpa Construction, LLC Top agencies USAF (Department of the Air Force)	$864,526	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
87	Asturian Group, Inc. Top agencies Navy (Department of the Navy)	$854,860	0.1%	Rank history: not on the FY2022–FY2025 lists; down 46 since FY2020.
88	The Walsh Group Through Archer Western Contractors, LLC Top agencies DOT (Department of Transportation)	$765,794	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
89	Sauer Holdings Inc. Through Sauer Construction, LLC Top agencies NASA (National Aeronautics and Space Administration)	$741,256	0.1%	Rank history: #34 in FY2022, #65 in FY2023 and not on the FY2024–FY2025 lists; down 66 since FY2020.
90	Sistemas De Refrigeracion Industrial Climati SL Top agencies DOS (Department of State)	$727,841	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
91	Black Horse Group LLC Top agencies Army (Department of the Army)	$719,627	0.1%	Rank history: not on the FY2022–FY2025 lists; up 19 since FY2020.
92	Wolff & Muller Government Services GMBH & Co. KG Through Wolff & Müller Government Services GMBH & Co. KG Top agencies Army (Department of the Army)	$710,401	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
93	Sawyer Services Inc. Top agencies Army (Department of the Army)	$692,291	0.1%	Rank history: not on the FY2022–FY2025 lists; up 137 since FY2020.
94	Cmgc Building Corp Top agencies Navy (Department of the Navy)	$688,371	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
95	Warden Construction Corporation Top agencies USAF (Department of the Air Force)	$676,992	0.1%	Rank history: #60 in FY2022, #28 in FY2023, #72 in FY2024 and #26 in FY2025; down 47 since FY2020.
96	Acts-Jw Clark Jv1, LLC Top agencies Navy (Department of the Navy)	$667,514	0.1%	Rank history: not on the FY2022–FY2025 lists; down 5 since FY2020.
97	Paramount Construction Group, LLC Top agencies Army (Department of the Army)	$645,025	0.1%	Rank history: not on the FY2022–FY2025 lists; up 162 since FY2020.
98	Joseph J Henderson & Son Inc. Top agencies Navy (Department of the Navy)	$637,432	0.1%	Rank history: #74 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
99	M & D Mechanical Contractors Inc. Top agencies NASA (National Aeronautics and Space Administration)	$620,425	0.1%	Rank history: not on the FY2022–FY2025 lists; down 19 since FY2020.
100	Tmgl LLC Top agencies Army (Department of the Army)	$601,827	0.1%	Rank history: not on the FY2022–FY2025 lists; up 79 since FY2020.

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100 of 293 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 23621

Code	Net obligations	Largest contractor
236210 Industrial Building Construction	$978,797,649	Parsons Corporation

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 $999 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.

Quick answers

Who were the top 10 NAICS 23621 contractors in FY2021?

1. Parsons Corporation ($256M), 2. Seqirus USA Inc. ($80.4M), 3. Hensel Phelps Construction Co ($70.7M), 4. Bechtel Corp ($67.3M), 5. Granite-Obayashi A Joint Venture ($42.9M), 6. Greenland Enterprises, Inc. ($32.6M), 7. Warhorse Training Solutions, LLC ($29.6M), 8. A & H-Ambica JV LLC ($25.2M), 9. Emergent Manufacturing Operations Baltimore LLC ($22.8M), 10. Veterans Range Solutions, LLC ($22M).

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