Top 100 Contractors in PSC DC: IT and Telecom – Data Center, FY2023

Name: Top 100 Contractors in PSC DC: IT and Telecom – Data Center, FY2023
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe

The top 10 won 56% of FY2023 PSC DC contract dollars

Contract obligations: $1,286,789,128 Net of deobligations, by contracts coded PSC DC or a code under it
Contractors: 392 Parent companies with an obligation
Largest contractor: HP Enterprise Services LLC $201 million, 14.8% 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	HP Enterprise Services LLC 4 awardees, including Peraton Enterprise Solutions LLC, Peraton Inc. and Peraton Technology Services Inc. Top agencies HHS (Department of Health and Human Services) HUD (Department of Housing and Urban Development) Treasury (Department of the Treasury)	$200,710,190	14.8%	Rank history: #45 in FY2021, #3 in FY2022, #6 in FY2024 and not on the FY2025 list; up 2 since FY2022.
2	General Dynamics Corporation Through General Dynamics Information Technology, Inc. Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) DOT (Department of Transportation)	$117,034,013	8.6%	Rank history: #5 in FY2021, #7 in FY2022, #3 in FY2024 and #1 in FY2025; up 5 since FY2022.
3	Blue Cross & Blue Shield of South Carolina 2 awardees, including Companion Data Services LLC and Palmetto Gba, LLC Top agencies HHS (Department of Health and Human Services)	$90,748,368	6.7%	Rank history: #44 in FY2021, #65 in FY2022, #1 in FY2024 and not on the FY2025 list; up 62 since FY2022.
4	Tista Science and Technology Corporation Top agencies VA (Department of Veterans Affairs)	$88,175,964	6.5%	Rank history: #1 in FY2021, #1 in FY2022, #4 in FY2024 and #5 in FY2025; down 3 since FY2022.
5	International Business Machines Corporation Top agencies Army (Department of the Army) FCC (Federal Communications Commission)	$71,049,419	5.2%	Rank history: #6 in FY2021, #2 in FY2022, #5 in FY2024 and #4 in FY2025; down 3 since FY2022.
6	Avaya Federal Solutions Inc. Top agencies SSA (Social Security Administration)	$49,558,258	3.7%	Rank history: #7 in FY2021, #4 in FY2022, #11 in FY2024 and #12 in FY2025; down 2 since FY2022.
7	Nexgen Data Systems Inc Top agencies Navy (Department of the Navy)	$42,108,708	3.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
8	Accenture Inc. Through Accenture Federal Services LLC Top agencies DHS (Department of Homeland Security)	$39,711,402	2.9%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2024 and not on the FY2025 list; new.
9	Science Applications International Corporation 2 awardees Top agencies Commerce (Department of Commerce) DOT (Department of Transportation) USDA (Department of Agriculture)	$33,679,616	2.5%	Rank history: #9 in FY2021, #13 in FY2022, #8 in FY2024 and #7 in FY2025; up 4 since FY2022.
10	Two Six Labs Holdings, Inc. Through Two Six Labs, LLC Top agencies USAF (Department of the Air Force)	$29,594,407	2.2%	Rank history: not on the FY2021 list, #50 in FY2022, #33 in FY2024 and not on the FY2025 list; up 40 since FY2022.
11	Gama-1 Technologies, LLC Top agencies Commerce (Department of Commerce)	$24,666,826	1.8%	Rank history: not on the FY2021 list, #24 in FY2022, #12 in FY2024 and #8 in FY2025; up 13 since FY2022.
12	MSM Technology LLC Top agencies DISA (Defense Information Systems Agency)	$22,103,959	1.6%	Rank history: not on the FY2021 list, #15 in FY2022, #17 in FY2024 and #26 in FY2025; up 3 since FY2022.
13	At&T Inc. 5 awardees, including At&T Enterprises, LLC, Tyto Government Solutions Inc. and Att Mobility LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) DOJ (Department of Justice)	$22,029,461	1.6%	Rank history: #63 in FY2021, #16 in FY2022 and not on the FY2024–FY2025 lists; up 3 since FY2022.
14	Kbr, Inc. Through KBR Wyle Services, LLC Top agencies Commerce (Department of Commerce)	$20,835,546	1.5%	Rank history: not on the FY2021 list, #10 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
15	The Mil Corporation Top agencies Navy (Department of the Navy)	$16,771,759	1.2%	Rank history: #12 in FY2021, #14 in FY2022, #18 in FY2024 and #62 in FY2025; down 1 since FY2022.
16	Agile Defense, LLC 2 awardees Top agencies Army (Department of the Army)	$16,068,121	1.2%	Rank history: not on the FY2021 list, #21 in FY2022, #20 in FY2024 and #21 in FY2025; up 5 since FY2022.
17	Oddball, Inc. Top agencies HHS (Department of Health and Human Services)	$15,332,531	1.1%	Rank history: not on the FY2021 list, #22 in FY2022, #21 in FY2024 and #19 in FY2025; up 5 since FY2022.
18	Sierra 7 Inc Through Sierra7, Inc. Top agencies USAF (Department of the Air Force)	$15,233,925	1.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
19	Chenega Professional & Technical Services LLC Top agencies DOI (Department of the Interior) Army (Department of the Army)	$15,033,119	1.1%	Rank history: #33 in FY2021, #17 in FY2022, #25 in FY2024 and #22 in FY2025; down 2 since FY2022.
20	BAE Systems PLC Through BAE Systems Technology Solutions & Services Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$13,599,173	1.0%	Rank history: #8 in FY2021, #8 in FY2022, #9 in FY2024 and #9 in FY2025; down 12 since FY2022.
21	Cloudshape LLC Top agencies USAID (US Agency for International Development)	$12,740,228	0.9%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2024 and #16 in FY2025; new.
22	Resource Management Concepts, Inc. Top agencies Navy (Department of the Navy)	$10,707,456	0.8%	Rank history: #26 in FY2021, #20 in FY2022, #10 in FY2024 and #10 in FY2025; down 2 since FY2022.
23	Om Group, Inc. Top agencies USAF (Department of the Air Force)	$9,979,454	0.7%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 350 since FY2022.
24	Client First Technologies, Inc. Top agencies HUD (Department of Housing and Urban Development)	$9,747,091	0.7%	Rank history: not on the FY2021 list, #29 in FY2022, #29 in FY2024 and #32 in FY2025; up 5 since FY2022.
25	Seneca Strategic Partners, LLC Top agencies Treasury (Department of the Treasury)	$9,555,023	0.7%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2024 and #27 in FY2025; new.
26	Tmci the Mcvey Company, Inc. Top agencies DFAS (Defense Finance and Accounting Service) DHA (Defense Health Agency)	$9,409,350	0.7%	Rank history: not on the FY2021 list, #26 in FY2022, #47 in FY2024 and #28 in FY2025; unchanged since FY2022.
27	CACI International Inc. 2 awardees, including Caci Nss, LLC Top agencies DHS (Department of Homeland Security)	$7,832,638	0.6%	Rank history: #19 in FY2021, #27 in FY2022, #32 in FY2024 and #23 in FY2025; unchanged since FY2022.
28	Nippon Telegraph and Telephone Corporation 3 awardees, including NTT Data Services Federal Government, LLC and NTT Docomo, Inc. Top agencies HHS (Department of Health and Human Services) DOS (Department of State)	$7,079,523	0.5%	Rank history: #14 in FY2021, #19 in FY2022, #86 in FY2024 and not on the FY2025 list; down 9 since FY2022.
29	Cherokee Nation Operational Solutions, L.L.C. Top agencies Army (Department of the Army)	$6,696,288	0.5%	Rank history: #21 in FY2021, #31 in FY2022, #35 in FY2024 and #34 in FY2025; up 2 since FY2022.
30	Nationwide It Services Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$6,682,919	0.5%	Rank history: not on the FY2021 list, #18 in FY2022, #52 in FY2024 and not on the FY2025 list; down 12 since FY2022.
31	Smartronix LLC Top agencies Navy (Department of the Navy)	$6,576,223	0.5%	Rank history: #17 in FY2021, #11 in FY2022, #24 in FY2024 and not on the FY2025 list; down 20 since FY2022.
32	Thundercat Technology LLC Top agencies DOJ (Department of Justice) DOS (Department of State) Commerce (Department of Commerce)	$6,507,217	0.5%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #55 in FY2025; up 123 since FY2022.
33	Ritenet Corp. Top agencies DMA (Defense Media Activity)	$6,179,157	0.5%	Rank history: not on the FY2021 list, #40 in FY2022, #36 in FY2024 and #31 in FY2025; up 7 since FY2022.
34	Lumen Technologies, Inc. 2 awardees, including Lumen Technologies Government Solutions, Inc. Top agencies SBA (Small Business Administration) USITC (International Trade Commission) HHS (Department of Health and Human Services)	$6,102,931	0.4%	Rank history: not on the FY2021 list, #43 in FY2022, #91 in FY2024 and not on the FY2025 list; up 9 since FY2022.
35	Digital Management LLC Top agencies HHS (Department of Health and Human Services)	$5,803,835	0.4%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2024 and #25 in FY2025; new.
36	Microsoft Corporation Top agencies Army (Department of the Army)	$5,388,592	0.4%	Rank history: not on the FY2021 list, #61 in FY2022 and not on the FY2024–FY2025 lists; up 25 since FY2022.
37	Western Door Federal, LLC Top agencies Army (Department of the Army)	$5,362,690	0.4%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2024 and #37 in FY2025; new.
38	M.c. Dean, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$5,290,906	0.4%	Rank history: #22 in FY2021, #44 in FY2022, #45 in FY2024 and #51 in FY2025; up 6 since FY2022.
39	Iron Mountain Incorporated Through Iron Mountain Information Management LLC Top agencies SEC (Securities and Exchange Commission) OPM (Office of Personnel Management) Army (Department of the Army)	$5,040,539	0.4%	Rank history: #31 in FY2021, #47 in FY2022, #99 in FY2024 and #48 in FY2025; up 8 since FY2022.
40	Strategic Communications LLC Top agencies DISA (Defense Information Systems Agency) Navy (Department of the Navy) DOI (Department of the Interior)	$4,984,755	0.4%	Rank history: #75 in FY2021, #30 in FY2022, #39 in FY2024 and not on the FY2025 list; down 10 since FY2022.
41	Chickasaw Defense Logistics, LLC Top agencies USAF (Department of the Air Force)	$4,952,601	0.4%	Rank history: not on the FY2021 list, #45 in FY2022 and not on the FY2024–FY2025 lists; up 4 since FY2022.
42	H2 Direct LLC Top agencies Army (Department of the Army)	$4,941,046	0.4%	Rank history: #24 in FY2021, #35 in FY2022, #48 in FY2024 and #36 in FY2025; down 7 since FY2022.
43	Thomson Reuters Special Services LLC Top agencies DHS (Department of Homeland Security)	$4,920,175	0.4%	Rank history: #29 in FY2021, #51 in FY2022, #41 in FY2024 and #45 in FY2025; up 8 since FY2022.
44	Deloitte LLP Through Deloitte Consulting LLP Top agencies ED (Department of Education)	$4,719,854	0.3%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2024 and not on the FY2025 list; up 250 since FY2022.
45	Newwave Telecom and Technologies, Inc. Top agencies HHS (Department of Health and Human Services)	$4,643,027	0.3%	Rank history: not on the FY2021–FY2022 lists, #28 in FY2024 and not on the FY2025 list; new.
46	Relx Inc 5 awardees, including Lexisnexis Risk Solutions Inc., Elsevier Inc. and Lexisnexis Special Services Inc. Top agencies DHS (Department of Homeland Security) DHRA (Defense Human Resources Activity) Navy (Department of the Navy)	$4,615,993	0.3%	Rank history: not on the FY2021–FY2022 lists, #46 in FY2024 and #43 in FY2025; new.
47	Kurrent Logic LLC Top agencies DHS (Department of Homeland Security)	$4,293,402	0.3%	Rank history: #34 in FY2021, #41 in FY2022, #56 in FY2024 and #81 in FY2025; down 6 since FY2022.
48	Agile Decision Sciences, LLC Top agencies Army (Department of the Army) DOE (Department of Energy)	$4,234,964	0.3%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2024 and not on the FY2025 list; up 54 since FY2022.
49	Nextech Lintech LLC Top agencies DODIG (Department of Defense Inspector General)	$4,221,674	0.3%	Rank history: not on the FY2021 list, #82 in FY2022, #79 in FY2024 and not on the FY2025 list; up 33 since FY2022.
50	Vectrus Systems Corporation Through V2X Systems LLC Top agencies Army (Department of the Army) DSCA (Defense Security Cooperation Agency)	$4,160,440	0.3%	Rank history: #25 in FY2021, #36 in FY2022 and not on the FY2024–FY2025 lists; down 14 since FY2022.
51	Frontier Technology Inc. Top agencies USAF (Department of the Air Force)	$4,065,962	0.3%	Rank history: not on the FY2021 list, #46 in FY2022, #53 in FY2024 and #49 in FY2025; down 5 since FY2022.
52	Inalab Consulting Inc. Top agencies USAF (Department of the Air Force)	$3,821,948	0.3%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2024 and #47 in FY2025; new.
53	Alaska Native Government Services LLC Through Copper River Cyber Solutions, LLC Top agencies HHS (Department of Health and Human Services)	$3,625,193	0.3%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2024 and not on the FY2025 list; new.
54	Saildrone Inc. Top agencies Commerce (Department of Commerce)	$3,502,372	0.3%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2024 and not on the FY2025 list; new.
55	M2 Technology, Inc. Top agencies Navy (Department of the Navy)	$3,470,183	0.3%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2024 and #33 in FY2025; new.
56	By Light Professional It Services LLC Top agencies Army (Department of the Army)	$3,354,914	0.2%	Rank history: #39 in FY2021, #54 in FY2022, #62 in FY2024 and not on the FY2025 list; down 2 since FY2022.
57	BAM Technologies LLC Top agencies USAF (Department of the Air Force)	$3,295,900	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
58	Gcubed Enterprises LLC Top agencies Army (Department of the Army)	$3,267,312	0.2%	Rank history: #43 in FY2021, #53 in FY2022, #67 in FY2024 and #63 in FY2025; down 5 since FY2022.
59	Technology Automation & Management Inc Top agencies DHA (Defense Health Agency)	$3,211,149	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
60	Ezteq LLC Top agencies Army (Department of the Army)	$3,074,924	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
61	Tyrula, LLC Top agencies HHS (Department of Health and Human Services)	$2,975,539	0.2%	Rank history: #51 in FY2021, #42 in FY2022, #85 in FY2024 and #94 in FY2025; down 19 since FY2022.
62	V3Gate, LLC Top agencies DOJ (Department of Justice) VA (Department of Veterans Affairs)	$2,806,307	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #89 in FY2025; new.
63	Epsilon Inc Top agencies USDA (Department of Agriculture)	$2,639,173	0.2%	Rank history: not on the FY2021–FY2022 lists, #64 in FY2024 and #57 in FY2025; new.
64	Greenbrier Government Solutions Inc. Top agencies DOS (Department of State)	$2,351,988	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 155 since FY2022.
65	On Assignment, Inc. Through ECS Federal, LLC Top agencies Treasury (Department of the Treasury) USDA (Department of Agriculture)	$2,341,277	0.2%	Rank history: #52 in FY2021, #78 in FY2022 and not on the FY2024–FY2025 lists; up 13 since FY2022.
66	Halvik LLC Top agencies Army (Department of the Army) DOT (Department of Transportation)	$2,276,905	0.2%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2024 and not on the FY2025 list; up 54 since FY2022.
67	Nana Regional Corporation Inc Through Affigent, LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice) DOI (Department of the Interior)	$2,173,418	0.2%	Rank history: #13 in FY2021, #59 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
68	Strategic Solutions International, LLC Top agencies USDA (Department of Agriculture)	$2,149,862	0.2%	Rank history: not on the FY2021 list, #77 in FY2022 and not on the FY2024–FY2025 lists; up 9 since FY2022.
69	Equinix, Inc. Top agencies DHS (Department of Homeland Security) NRC (Nuclear Regulatory Commission) Navy (Department of the Navy)	$2,075,844	0.2%	Rank history: #49 in FY2021, #48 in FY2022 and not on the FY2024–FY2025 lists; down 21 since FY2022.
70	Lockheed Martin Corporation 2 awardees Top agencies DHS (Department of Homeland Security) OSD (Office of the Secretary of Defense)	$2,068,385	0.2%	Rank history: not on the FY2021 list, #37 in FY2022, #80 in FY2024 and #73 in FY2025; down 33 since FY2022.
71	Civicactions, Inc. Top agencies ED (Department of Education)	$2,064,015	0.2%	Rank history: #57 in FY2021, #86 in FY2022, #82 in FY2024 and #98 in FY2025; up 15 since FY2022.
72	UIC Government Services LLC Through Bowhead Cybersecurity Solutions & Services, LLC Top agencies Navy (Department of the Navy)	$2,058,253	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 41 since FY2022.
73	Serco North America (Holdings) Inc Through Serco Inc. Top agencies Navy (Department of the Navy)	$2,024,787	0.1%	Rank history: #50 in FY2021, #28 in FY2022 and not on the FY2024–FY2025 lists; down 45 since FY2022.
74	Four LLC Top agencies Commerce (Department of Commerce) Navy (Department of the Navy)	$1,883,325	0.1%	Rank history: #98 in FY2021, not on the FY2022 list, #50 in FY2024 and #96 in FY2025; up 70 since FY2022.
75	Shivoy Inc. Top agencies USDA (Department of Agriculture)	$1,852,693	0.1%	Rank history: not on the FY2021 list, #76 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
76	Information Management Resources, Inc. Top agencies Navy (Department of the Navy)	$1,778,948	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 91 since FY2022.
77	Mythics, LLC 2 awardees, including Emergent, LLC Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$1,729,876	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 164 since FY2022.
78	North Dakota State University Top agencies Commerce (Department of Commerce)	$1,717,956	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #86 in FY2025; new.
79	South Dakota Board of Regents Through South Dakota State University Top agencies Commerce (Department of Commerce)	$1,714,227	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
80	University of Montana System Through University of Montana Top agencies Commerce (Department of Commerce)	$1,696,229	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
81	Armedia LLC Top agencies USDA (Department of Agriculture)	$1,679,490	0.1%	Rank history: not on the FY2021 list, #91 in FY2022, #61 in FY2024 and #68 in FY2025; up 10 since FY2022.
82	Gzo, Inc. Top agencies USAF (Department of the Air Force)	$1,650,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
83	Wintrio LLC Top agencies USDA (Department of Agriculture)	$1,618,891	0.1%	Rank history: not on the FY2021 list, #85 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
84	Applied Enterprise Management Corporation Top agencies ED (Department of Education)	$1,576,455	0.1%	Rank history: #37 in FY2021, #66 in FY2022, #93 in FY2024 and not on the FY2025 list; down 18 since FY2022.
85	Koniag Data Solutions LLC Top agencies USDA (Department of Agriculture)	$1,550,587	0.1%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2024 and #29 in FY2025; up 19 since FY2022.
86	Umyuaq Technology LLC Top agencies DHA (Defense Health Agency)	$1,539,763	0.1%	Rank history: not on the FY2021–FY2022 lists, #77 in FY2024 and #78 in FY2025; new.
87	Abaco Strategy, LLC Top agencies Treasury (Department of the Treasury)	$1,499,323	0.1%	Rank history: not on the FY2021 list, #88 in FY2022, #88 in FY2024 and #80 in FY2025; up 1 since FY2022.
88	Serco Inc Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,458,177	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
89	The Chenega Corporation Through Chenega Analytic Business Solutions, LLC Top agencies Army (Department of the Army)	$1,445,039	0.1%	Rank history: not on the FY2021 list, #58 in FY2022 and not on the FY2024–FY2025 lists; down 31 since FY2022.
90	Fcn, Inc. Top agencies Treasury (Department of the Treasury)	$1,438,013	0.1%	Rank history: #42 in FY2021, #84 in FY2022 and not on the FY2024–FY2025 lists; down 6 since FY2022.
91	Bristol Bay Native Corporation 2 awardees, including Glacier Technologies LLC and STS Systems Integration, LLC Top agencies USDA (Department of Agriculture) DHA (Defense Health Agency)	$1,429,212	0.1%	Rank history: #46 in FY2021, #33 in FY2022, #100 in FY2024 and #92 in FY2025; down 58 since FY2022.
92	Best Practice Professionals LLC Top agencies VA (Department of Veterans Affairs)	$1,427,750	0.1%	Rank history: #58 in FY2021, #90 in FY2022, #94 in FY2024 and not on the FY2025 list; down 2 since FY2022.
93	Ccsi-3Links, LLC Top agencies Navy (Department of the Navy)	$1,330,184	0.1%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2024 and #88 in FY2025; new.
94	Duke University Top agencies HHS (Department of Health and Human Services)	$1,299,643	0.1%	Rank history: not on the FY2021 list, #100 in FY2022, #96 in FY2024 and #85 in FY2025; up 6 since FY2022.
95	Sylver Rain Consulting LLC Top agencies USDA (Department of Agriculture)	$1,239,579	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
96	Echelon Partners, LLC Top agencies Treasury (Department of the Treasury)	$1,222,989	0.1%	Rank history: not on the FY2021 list, #97 in FY2022, #98 in FY2024 and not on the FY2025 list; up 1 since FY2022.
97	Huntington Ingalls Industries, Inc. Through HII Fleet Support Group LLC Top agencies Navy (Department of the Navy)	$1,148,755	0.1%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2024 and not on the FY2025 list; new.
98	1 Source Consulting Inc. Top agencies HUD (Department of Housing and Urban Development)	$1,128,040	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
99	Vion Corporation Top agencies Navy (Department of the Navy)	$1,122,734	0.1%	Rank history: #4 in FY2021, #12 in FY2022 and not on the FY2024–FY2025 lists; down 87 since FY2022.
100	ASR International Corp. Top agencies Navy (Department of the Navy)	$1,114,574	0.1%	Rank history: not on the FY2021 list, #72 in FY2022 and not on the FY2024–FY2025 lists; down 28 since FY2022.

Show 75 more

100 of 392 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC DC

Code	Net obligations	Largest contractor
DC01 IT and Telecom – Data Center Support Services (Labor)	$706,874,332	HP Enterprise Services LLC
DC10 IT and Telecom – Data Center as a Service	$579,914,797	General Dynamics 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 $1.36 billion 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

Who were the top 10 PSC DC contractors in FY2023?

1. HP Enterprise Services LLC ($201M), 2. General Dynamics Corporation ($117M), 3. Blue Cross & Blue Shield of South Carolina ($90.7M), 4. Tista Science and Technology Corporation ($88.2M), 5. International Business Machines Corporation ($71M), 6. Avaya Federal Solutions Inc. ($49.6M), 7. Nexgen Data Systems Inc ($42.1M), 8. Accenture Inc. ($39.7M), 9. Science Applications International Corporation ($33.7M), 10. Two Six Labs Holdings, Inc. ($29.6M).

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