Top 29 Defense Nuclear Facilities Safety Board Contractors, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Eagle Integrated Services, LLC Top NAICS codes 541513 Computer Facilities Management Services	$2,918,703	43.4%	Rank history: #2 in FY2022, #1 in FY2024 and #1 in FY2025; up 1 since FY2022.
2	Rividium Inc. Top NAICS codes 561110 Office Administrative Services	$1,170,316	17.4%	Rank history: #1 in FY2022, #2 in FY2024 and not on the FY2025 list; down 1 since FY2022.
3	TFC Consulting Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$557,465	8.3%	Rank history: not on the FY2022 list, #3 in FY2024 and #3 in FY2025; new.
4	Diverseus, LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$355,998	5.3%	Rank history: not on the FY2022 list, #7 in FY2024 and not on the FY2025 list; new.
5	Verizon Communications Inc. Through Verizon Business Network Services LLC Top NAICS codes 517110 Wired Telecommunications Carriers	$181,048	2.7%	Rank history: #4 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
6	Dell Federal Systems L.P. Top NAICS codes 511210 Software Publishers	$147,620	2.2%	Rank history: not on the FY2022 list and not on the FY2024–FY2025 lists; new.
7	Thundercat Technology LLC Top NAICS codes 541519 Other Computer Related Services	$147,616	2.2%	Rank history: not on the FY2022 list and not on the FY2024–FY2025 lists; new.
8	At&T Inc. 2 awardees, including Att Mobility LLC Top NAICS codes 517312 Wireless Telecommunications Carriers (except Satellite)	$146,634	2.2%	Rank history: #10 in FY2022, #11 in FY2024 and #9 in FY2025; up 2 since FY2022.
9	Your Recruiting Company, Inc. Top NAICS codes 541612 Human Resources Consulting Services	$143,520	2.1%	Rank history: #3 in FY2022 and not on the FY2024–FY2025 lists; down 6 since FY2022.
10	Oil Price Information Service LLC Through IHS Global Inc. Top NAICS codes 519130 Internet Publishing and Broadcasting and Web Search Portals	$129,099	1.9%	Rank history: not on the FY2022 list and not on the FY2024–FY2025 lists; new.
11	Ebsco Industries Inc. Top NAICS codes 511120 Periodical Publishers	$114,608	1.7%	Rank history: #6 in FY2022, #10 in FY2024 and not on the FY2025 list; down 5 since FY2022.
12	Merlin International, Inc. Top NAICS codes 334111 Electronic Computer Manufacturing	$100,340	1.5%	Rank history: #8 in FY2022, #17 in FY2024 and #27 in FY2025; down 4 since FY2022.
13	Distributed Solutions, Inc. Top NAICS codes 511210 Software Publishers	$99,756	1.5%	Rank history: #9 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
14	Enterprise Technology Solutions, Inc. Top NAICS codes 541519 Other Computer Related Services	$77,532	1.2%	Rank history: #17 in FY2022, #20 in FY2024 and not on the FY2025 list; up 3 since FY2022.
15	Advanced Computer Concepts, Inc. Top NAICS codes 541519 Other Computer Related Services	$60,206	0.9%	Rank history: not on the FY2022 list, #12 in FY2024 and #11 in FY2025; new.
16	Acacia Investment Holdings LLC Through Caci Idt, LLC Top NAICS codes 334111 Electronic Computer Manufacturing	$55,090	0.8%	Rank history: not on the FY2022 list and not on the FY2024–FY2025 lists; new.
17	Access Intelligence LLC Top NAICS codes 513120 Periodical Publishers	$48,198	0.7%	Rank history: #14 in FY2022, #16 in FY2024 and #15 in FY2025; down 3 since FY2022.
18	Ansys Inc. Top NAICS codes 541519 Other Computer Related Services	$44,523	0.7%	Rank history: #15 in FY2022, #15 in FY2024 and not on the FY2025 list; down 3 since FY2022.
19	Westwind Computer Products, Inc. Top NAICS codes 541519 Other Computer Related Services	$38,969	0.6%	Rank history: not on the FY2022 list and not on the FY2024–FY2025 lists; new.
20	Symplicity Corp Top NAICS codes 541519 Other Computer Related Services	$37,081	0.6%	Rank history: #24 in FY2022, #18 in FY2024 and not on the FY2025 list; up 4 since FY2022.
21	Security Install Solutions, Inc. Top NAICS codes 334290 Other Communications Equipment Manufacturing	$36,193	0.5%	Rank history: #11 in FY2022, #19 in FY2024 and not on the FY2025 list; down 10 since FY2022.
22	Carolina Advanced Digital Inc. Top NAICS codes 541519 Other Computer Related Services	$34,305	0.5%	Rank history: not on the FY2022 list and not on the FY2024–FY2025 lists; new.
23	Alliance Audio Visual Ltd Co Top NAICS codes 512191 Teleproduction and Other Postproduction Services	$23,951	0.4%	Rank history: not on the FY2022 list and not on the FY2024–FY2025 lists; new.
24	Unison Virtual Acquisition Office LLC Top NAICS codes 513210 Software Publishers	$17,552	0.3%	Rank history: not on the FY2022 list, not on the FY2024 list and #25 in FY2025; new.
25	LRP Publications, Inc. Top NAICS codes 541519 Other Computer Related Services	$14,790	0.2%	Rank history: not on the FY2022 list, #25 in FY2024 and #24 in FY2025; new.
26	Economic Systems Inc. Top NAICS codes 541612 Human Resources Consulting Services	$7,591	0.1%	Rank history: #22 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
27	Exagrid Systems, Inc. Top NAICS codes 334112 Computer Storage Device Manufacturing	$6,967	0.1%	Rank history: #23 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
28	Rapid Heating Air Conditioning & Plumbing Services Top NAICS codes 238220 Plumbing, Heating, and Air-Conditioning Contractors	$1,447	<0.1%	Rank history: #18 in FY2022 and not on the FY2024–FY2025 lists; down 10 since FY2022.
29	Healthequity, Inc. Top NAICS codes 524292 Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds	$1,229	<0.1%	Rank history: #25 in FY2022, #28 in FY2024 and #29 in FY2025; down 4 since FY2022.

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 $6.72 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 FY2022, #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.

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