Top 100 Contractors in PSC N099: Installation of Equipment: Miscellaneous, FY2021

Name: Top 100 Contractors in PSC N099: Installation of Equipment: Miscellaneous, FY2021
Creator: GovTribe

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

The top 10 won 66% of FY2021 PSC N099 contract dollars

Contract obligations: $73,870,446 Net of deobligations, by contracts coded PSC N099
Contractors: 288 Parent companies with an obligation
Largest contractor: N2Grate Government Technology Solutions, LLC $26.4 million, 33.9% 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	N2Grate Government Technology Solutions, LLC Top agencies DOL (Department of Labor)	$26,353,284	33.9%	Rank history: #25 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
2	Presidio Government Solutions LLC 2 awardees, including Presidio Networked Solutions, LLC Top agencies Navy (Department of the Navy) DOJ (Department of Justice)	$4,532,424	5.8%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
3	Bowhead Mission Solutions, LLC Top agencies USAF (Department of the Air Force)	$3,834,433	4.9%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
4	Cherokee Nation Through Cherokee Nation Management & Consulting, L.l.c.. Top agencies Army (Department of the Army)	$3,651,646	4.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
5	All Phase Solutions LLC Top agencies Army (Department of the Army)	$3,277,681	4.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
6	APC DB JV LLC Top agencies DOJ (Department of Justice)	$2,747,484	3.5%	Rank history: not on the FY2022 list, #45 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
7	SES Government Solutions Inc. Through SES Space & Defense, Inc. Top agencies USAGM (US Agency for Global Media)	$2,435,666	3.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
8	Nana Regional Corporation Inc Through Talu LLC Top agencies USDA (Department of Agriculture)	$1,737,010	2.2%	Rank history: #1 in FY2022 and not on the FY2023–FY2025 lists; unchanged since FY2020.
9	Serco North America (Holdings) Inc Through Whitney Bradley & Brown, Inc. Top agencies DOJ (Department of Justice)	$1,692,901	2.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
10	Colt Rentals LLC Top agencies Army (Department of the Army)	$1,427,192	1.8%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
11	Pcci, Inc. Top agencies Navy (Department of the Navy)	$1,219,935	1.6%	Rank history: not on the FY2022–FY2025 lists; up 4 since FY2020.
12	Active Security Consulting LLC Top agencies USAF (Department of the Air Force)	$997,890	1.3%	Rank history: #37 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
13	Hardware Distributors, Inc. Top agencies VA (Department of Veterans Affairs)	$740,380	1.0%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
14	Checkmate Global, LLC Top agencies DOI (Department of the Interior)	$736,647	0.9%	Rank history: not on the FY2022–FY2025 lists; down 3 since FY2020.
15	Vecna Technologies, Inc. Top agencies VA (Department of Veterans Affairs)	$709,629	0.9%	Rank history: #21 in FY2022, not on the FY2023 list, #38 in FY2024 and #74 in FY2025; new, not ranked in FY2020.
16	Ajce Corporation Top agencies DOI (Department of the Interior)	$648,776	0.8%	Rank history: #99 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
17	Sigma Defense Systems LLC Top agencies DISA (Defense Information Systems Agency)	$566,798	0.7%	Rank history: #7 in FY2022, #10 in FY2023, #24 in FY2024 and #16 in FY2025; new, not ranked in FY2020.
18	Southland Industries Top agencies Army (Department of the Army)	$564,990	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
19	Strategic Communications LLC Top agencies DISA (Defense Information Systems Agency)	$512,833	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
20	Motorola Inc Through Motorola Solutions, Inc. Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$471,864	0.6%	Rank history: not on the FY2022 list, #6 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
21	Federal Key LLC Top agencies Army (Department of the Army)	$465,860	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
22	Oceanetics Inc. Top agencies Navy (Department of the Navy)	$433,377	0.6%	Rank history: not on the FY2022–FY2025 lists; up 109 since FY2020.
23	Science Applications International Corporation Top agencies Navy (Department of the Navy)	$417,108	0.5%	Rank history: #35 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
24	The Tatitlek Corporation Through Port Fidalgo Constructors Inc. Top agencies USAF (Department of the Air Force)	$408,580	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
25	Xtec, Incorporated Top agencies DOJ (Department of Justice)	$386,274	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
26	Sharmar Industries Inc Through Contract Decor, Inc. Top agencies VA (Department of Veterans Affairs)	$368,500	0.5%	Rank history: #39 in FY2022 and not on the FY2023–FY2025 lists; down 8 since FY2020.
27	Del SUR Sdac JV, LLC Top agencies USAF (Department of the Air Force)	$357,537	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
28	Cherokee Nation Management & Consulting, L.l.c.. Top agencies Army (Department of the Army)	$320,884	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
29	Addon Services, LLC Top agencies Army (Department of the Army)	$320,026	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
30	Reagent World, Inc. Top agencies NASA (National Aeronautics and Space Administration) DOI (Department of the Interior) DHS (Department of Homeland Security)	$315,251	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
31	LRS Federal LLC Top agencies Army (Department of the Army)	$298,472	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
32	Guroo LLC Top agencies DOJ (Department of Justice)	$274,790	0.4%	Rank history: #62 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
33	General Distributing Co Top agencies HHS (Department of Health and Human Services)	$274,458	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
34	T E Davis Construction Co Top agencies Navy (Department of the Navy)	$263,500	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
35	American Millennium Corporation, Inc. Top agencies USDA (Department of Agriculture)	$256,314	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
36	Prism International LLC Top agencies EOP (Executive Office of the President)	$255,454	0.3%	Rank history: #60 in FY2022 and not on the FY2023–FY2025 lists; down 17 since FY2020.
37	Secsol Inc. Top agencies VA (Department of Veterans Affairs)	$251,411	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
38	Battmann Holdings Inc. Through Beltmann Group Incorporated Top agencies VA (Department of Veterans Affairs)	$249,379	0.3%	Rank history: #64 in FY2022 and not on the FY2023–FY2025 lists; down 6 since FY2020.
39	Warfeather, LLC Top agencies Army (Department of the Army)	$247,916	0.3%	Rank history: not on the FY2022 list, #41 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
40	CLC Locksmiths, A Limited Liability Company Top agencies Navy (Department of the Navy)	$244,300	0.3%	Rank history: not on the FY2022–FY2024 lists and #33 in FY2025; down 9 since FY2020.
41	Tactical Environmental Systems Inc. Top agencies Army (Department of the Army)	$241,306	0.3%	Rank history: not on the FY2022–FY2025 lists; down 14 since FY2020.
42	Prime Projects International (Construction ) Limited Top agencies DOS (Department of State)	$225,488	0.3%	Rank history: not on the FY2022–FY2024 lists and #5 in FY2025; new, not ranked in FY2020.
43	Aldevra LLC Top agencies VA (Department of Veterans Affairs)	$224,833	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
44	Agilerank LLC Top agencies VA (Department of Veterans Affairs)	$199,437	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
45	Government Acquisitions LLC Top agencies Army (Department of the Army)	$197,523	0.3%	Rank history: #95 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
46	Agfa Healthcare Corporation Top agencies VA (Department of Veterans Affairs)	$197,452	0.3%	Rank history: #49 in FY2022, #71 in FY2023, #99 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
47	Alexton Incorporated Top agencies DHS (Department of Homeland Security)	$194,062	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
48	VT Milcom Inc. Top agencies Navy (Department of the Navy)	$185,032	0.2%	Rank history: #51 in FY2022, #13 in FY2023 and not on the FY2024–FY2025 lists; down 44 since FY2020.
49	Evergreen Fire Alarms LLC Top agencies Army (Department of the Army)	$182,606	0.2%	Rank history: #48 in FY2022 and not on the FY2023–FY2025 lists; down 23 since FY2020.
50	Account-Tech Solutions L.l.c Top agencies VA (Department of Veterans Affairs)	$180,621	0.2%	Rank history: #32 in FY2022, #38 in FY2023, #30 in FY2024 and not on the FY2025 list; down 16 since FY2020.
51	Digital Air Control, Inc. Top agencies USAF (Department of the Air Force)	$175,562	0.2%	Rank history: not on the FY2022–FY2025 lists; down 42 since FY2020.
52	Petra Contracting & Logistics LLC Top agencies USAF (Department of the Air Force)	$171,383	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
53	Mid America Engine Inc. Top agencies Army (Department of the Army)	$169,315	0.2%	Rank history: not on the FY2022 list, #92 in FY2023 and not on the FY2024–FY2025 lists; down 4 since FY2020.
54	Hale Northeastern Inc. Top agencies Army (Department of the Army)	$168,796	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
55	Apollo Aerospace Components LLC Through Ajax Tocco Magnethermic Corp Top agencies NASA (National Aeronautics and Space Administration)	$167,200	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
56	Ledamark Inc. Top agencies DHS (Department of Homeland Security)	$164,408	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
57	L.p.w I Inc. Top agencies Army (Department of the Army)	$158,870	0.2%	Rank history: #83 in FY2022, #27 in FY2023, #95 in FY2024 and #59 in FY2025; new, not ranked in FY2020.
58	Palmetto Procurement Company LLC Top agencies VA (Department of Veterans Affairs)	$157,694	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
59	Noble Supply & Logistics, LLC Top agencies USAF (Department of the Air Force)	$153,075	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
60	Wildflower International, Ltd. Top agencies Army (Department of the Army)	$151,793	0.2%	Rank history: #75 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
61	WB Brawley Co Top agencies DOI (Department of the Interior)	$149,530	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
62	Monument Construction Services, LLC Top agencies VA (Department of Veterans Affairs)	$147,362	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
63	Tucker Communication Services, LLC Top agencies DHS (Department of Homeland Security)	$139,669	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
64	Modtech Solutions LLC Top agencies Army (Department of the Army)	$138,045	0.2%	Rank history: #79 in FY2022 and not on the FY2023–FY2025 lists; down 54 since FY2020.
65	United States Tower Services, Limited Top agencies DHS (Department of Homeland Security)	$128,823	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
66	JJ Contracting Corp Top agencies Army (Department of the Army)	$128,749	0.2%	Rank history: not on the FY2022–FY2025 lists; up 44 since FY2020.
67	Retirementhometv Corporation Top agencies VA (Department of Veterans Affairs)	$126,883	0.2%	Rank history: not on the FY2022 list, #82 in FY2023, #88 in FY2024 and #62 in FY2025; up 17 since FY2020.
68	ATS Automation, Inc. Through ATS Alaska, Inc. Top agencies VA (Department of Veterans Affairs)	$126,205	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
69	Energy By Native American Design Corp Top agencies DOI (Department of the Interior)	$123,369	0.2%	Rank history: not on the FY2022–FY2025 lists; down 25 since FY2020.
70	Wilbur Technical Services LLC Top agencies EPA (Environmental Protection Agency)	$123,315	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
71	Citigroup Inc. Through Citibank, N.A. Top agencies DHS (Department of Homeland Security)	$119,428	0.2%	Rank history: not on the FY2022–FY2025 lists; down 12 since FY2020.
72	GTB Federal It Solutions, LLC Top agencies HHS (Department of Health and Human Services)	$115,527	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
73	Video Showcase Inc. Top agencies DHS (Department of Homeland Security)	$113,923	0.1%	Rank history: #41 in FY2022, #66 in FY2023, #60 in FY2024 and #78 in FY2025; up 8 since FY2020.
74	Four Seasons Construction LLC Top agencies HHS (Department of Health and Human Services)	$113,431	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
75	Heat Group Ltd Top agencies Navy (Department of the Navy) Army (Department of the Army)	$112,591	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
76	Houyuu Kensetsu Ltd Top agencies DOS (Department of State)	$107,288	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
77	Waldrop Construction Inc. Top agencies Army (Department of the Army)	$105,523	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
78	Eagle River Investors - Hawaii LLC Top agencies DOJ (Department of Justice)	$102,316	0.1%	Rank history: not on the FY2022–FY2025 lists; up 58 since FY2020.
79	Nacci Construction Services, Inc. Top agencies VA (Department of Veterans Affairs)	$102,041	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
80	Long Wave Inc. Top agencies USAF (Department of the Air Force)	$99,347	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
81	CJW Contractors, Inc. Top agencies Navy (Department of the Navy)	$93,515	0.1%	Rank history: not on the FY2022–FY2025 lists; down 74 since FY2020.
82	Netsync Network Solutions, Inc. Top agencies DOI (Department of the Interior)	$93,364	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
83	Alaska Native Government Services LLC Through Copper River Infrastructure Services LLC Top agencies Army (Department of the Army)	$88,975	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
84	Software Information Resource Corp. Top agencies DOJ (Department of Justice)	$88,561	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
85	Government of the United States Through Federal Prison Industries, Inc. Top agencies Army (Department of the Army)	$83,689	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
86	Collaborative Technologies and Communications Corp. Top agencies DOI (Department of the Interior)	$82,316	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
87	At&T Inc. Through Alascom, Inc. Top agencies DHS (Department of Homeland Security)	$76,884	0.1%	Rank history: not on the FY2022–FY2025 lists; up 6 since FY2020.
88	Spacesaver Storage Solutions LLC Top agencies USSOCOM (United States Special Operations Command)	$72,854	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
89	Venturehouse Group LLC Through Vsgi Solutionz, LLC Top agencies DOJ (Department of Justice) DOT (Department of Transportation)	$71,624	0.1%	Rank history: #59 in FY2022, #67 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
90	Cryo Associates Inc. Top agencies Navy (Department of the Navy)	$69,686	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
91	American Door LLC Top agencies DOI (Department of the Interior)	$67,085	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
92	Trane U.S. Inc. Top agencies GSA (General Services Administration) USAF (Department of the Air Force) DOJ (Department of Justice)	$66,334	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
93	Senior Consultants, Inc. Top agencies VA (Department of Veterans Affairs)	$65,568	0.1%	Rank history: not on the FY2022–FY2024 lists and #69 in FY2025; down 30 since FY2020.
94	Polymer Nation LLC Through Prime Coat II LLC Top agencies DOJ (Department of Justice)	$65,350	0.1%	Rank history: not on the FY2022–FY2023 lists, #53 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
95	M.c. Dean, Inc. Top agencies DOD (Department of Defense)	$62,966	0.1%	Rank history: not on the FY2022–FY2024 lists and #10 in FY2025; down 94 since FY2020.
96	Jet Dock Systems Inc. Top agencies Navy (Department of the Navy)	$60,262	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
97	Verizon Communications Inc. Through Verizon Business Network Services LLC Top agencies DLA (Defense Logistics Agency)	$59,496	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
98	Angstrom Scientific Inc. Top agencies NASA (National Aeronautics and Space Administration)	$58,620	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
99	Advanced Construction Services Inc. Top agencies HHS (Department of Health and Human Services)	$58,422	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
100	Telecom Italia SPA Through Telecom Italia SPA O TIM S.P.A. Top agencies USAF (Department of the Air Force)	$58,155	0.1%	Rank history: not on the FY2022–FY2025 lists; up 37 since FY2020.

Show 75 more

100 of 288 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 $77.8 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 PSC N099 contractors in FY2021?

1. N2Grate Government Technology Solutions, LLC ($26.4M), 2. Presidio Government Solutions LLC ($4.53M), 3. Bowhead Mission Solutions, LLC ($3.83M), 4. Cherokee Nation ($3.65M), 5. All Phase Solutions LLC ($3.28M), 6. APC DB JV LLC ($2.75M), 7. SES Government Solutions Inc. ($2.44M), 8. Nana Regional Corporation Inc ($1.74M), 9. Serco North America (Holdings) Inc ($1.69M), 10. Colt Rentals LLC ($1.43M).

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