Top 100 Contractors in PSC R605: Library Services, FY2023

Name: Top 100 Contractors in PSC R605: Library Services, 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 R605 contract dollars

Contract obligations: $113,941,304 Net of deobligations, by contracts coded PSC R605
Contractors: 145 Parent companies with an obligation
Largest contractor: Arctic Slope Regional Corporation $10.7 million, 9.2% 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	Arctic Slope Regional Corporation 3 awardees, including Asrc Federal Professional Services, LLC Top agencies Commerce (Department of Commerce)	$10,747,534	9.2%	Rank history: not on the FY2021–FY2022 lists, #2 in FY2024 and #59 in FY2025; new.
2	Cox Subscriptions, Inc. Top agencies VA (Department of Veterans Affairs)	$10,015,142	8.5%	Rank history: #9 in FY2021, #2 in FY2022, #1 in FY2024 and #1 in FY2025; unchanged since FY2022.
3	Prenax Inc. Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior) SEC (Securities and Exchange Commission)	$8,978,404	7.6%	Rank history: #3 in FY2021, #3 in FY2022, #6 in FY2024 and #5 in FY2025; unchanged since FY2022.
4	Thomson Reuters (Tax & Accounting) Inc. 2 awardees, including West Publishing Corporation Top agencies DHS (Department of Homeland Security) Treasury (Department of the Treasury) DHA (Defense Health Agency)	$7,701,062	6.6%	Rank history: #45 in FY2021, #42 in FY2022 and not on the FY2024–FY2025 lists; up 38 since FY2022.
5	Ebsco Industries Inc. 4 awardees Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$6,655,677	5.7%	Rank history: #5 in FY2021, #5 in FY2022, #4 in FY2024 and #19 in FY2025; unchanged since FY2022.
6	Clarivate Analytics (US) LLC Top agencies Commerce (Department of Commerce) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$6,133,836	5.2%	Rank history: #4 in FY2021, #6 in FY2022, #7 in FY2024 and #9 in FY2025; unchanged since FY2022.
7	Koniag Professional Services, LLC Top agencies HHS (Department of Health and Human Services)	$4,833,366	4.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
8	Wolters Kluwer N.V. 2 awardees, including Uptodate, Inc. and CCH Incorporated Top agencies VA (Department of Veterans Affairs) GAO (Government Accountability Office)	$4,381,030	3.7%	Rank history: #2 in FY2021, #4 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
9	Taft Broadcasting Company, L.L.C. Top agencies DMA (Defense Media Activity)	$3,449,957	2.9%	Rank history: #7 in FY2021, #8 in FY2022, #9 in FY2024 and #16 in FY2025; down 1 since FY2022.
10	Relx Inc 3 awardees, including Elsevier Inc. and Elsevier B.V. Top agencies DHA (Defense Health Agency) OSC (US Office of Special Counsel) USDA (Department of Agriculture)	$3,298,268	2.8%	Rank history: not on the FY2021 list, #39 in FY2022, #8 in FY2024 and #8 in FY2025; up 29 since FY2022.
11	Elsevier B.V. Top agencies Commerce (Department of Commerce)	$3,102,761	2.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 126 since FY2022.
12	University of North Carolina At Chapel Hill 2 awardees Top agencies EPA (Environmental Protection Agency)	$2,511,947	2.1%	Rank history: #12 in FY2021, #11 in FY2022, #11 in FY2024 and #11 in FY2025; down 1 since FY2022.
13	Graham Advisory Network Inc Top agencies VA (Department of Veterans Affairs)	$2,447,900	2.1%	Rank history: not on the FY2021–FY2022 lists, #10 in FY2024 and #12 in FY2025; new.
14	Kenney Business Solutions Inc. Top agencies EPA (Environmental Protection Agency)	$1,856,441	1.6%	Rank history: not on the FY2021 list, #14 in FY2022, #15 in FY2024 and #14 in FY2025; unchanged since FY2022.
15	Dynamic Business Group, Inc. Top agencies HHS (Department of Health and Human Services)	$1,805,412	1.5%	Rank history: #14 in FY2021, #12 in FY2022, #37 in FY2024 and #15 in FY2025; down 3 since FY2022.
16	Ebsco Information Services, LLC Top agencies VA (Department of Veterans Affairs)	$1,797,707	1.5%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2024 and #2 in FY2025; new.
17	Cadence Group Associates, Inc. Top agencies DOJ (Department of Justice) Army (Department of the Army) DHA (Defense Health Agency)	$1,728,292	1.5%	Rank history: #17 in FY2021, #19 in FY2022, #12 in FY2024 and #10 in FY2025; up 2 since FY2022.
18	Logical Images, Inc. Top agencies VA (Department of Veterans Affairs)	$1,696,646	1.4%	Rank history: #16 in FY2021, #13 in FY2022, #14 in FY2024 and #13 in FY2025; down 5 since FY2022.
19	Select Federal Services, LLC Top agencies NASA (National Aeronautics and Space Administration)	$1,548,391	1.3%	Rank history: #18 in FY2021, #16 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
20	Blackfish Federal LLC Top agencies HHS (Department of Health and Human Services)	$1,504,382	1.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 88 since FY2022.
21	Digital Science & Research Solutions Inc. Through Springer Nature Customer Service Center LLC Top agencies Commerce (Department of Commerce) DHA (Defense Health Agency)	$1,312,071	1.1%	Rank history: #65 in FY2021, #17 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
22	Library Associates, Inc. Through Library Associates of Maryland, LLC Top agencies USDA (Department of Agriculture) OSHRC (Occupational Safety and Health Review Commission) FMSHRC (Federal Mine Safety and Health Review Commission)	$1,202,322	1.0%	Rank history: #13 in FY2021, #15 in FY2022, #38 in FY2024 and not on the FY2025 list; down 7 since FY2022.
23	Hedgelan Consulting LLC Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$1,185,561	1.0%	Rank history: #23 in FY2021, #24 in FY2022, #27 in FY2024 and #22 in FY2025; up 1 since FY2022.
24	American Medical Association Top agencies VA (Department of Veterans Affairs)	$1,177,152	1.0%	Rank history: #20 in FY2021, #22 in FY2022, #18 in FY2024 and not on the FY2025 list; down 2 since FY2022.
25	Telesolv Consulting Inc. Top agencies EPA (Environmental Protection Agency)	$1,161,422	1.0%	Rank history: #36 in FY2021, #23 in FY2022, #22 in FY2024 and #35 in FY2025; down 2 since FY2022.
26	American Psychiatric Association Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$1,151,749	1.0%	Rank history: #38 in FY2021, #20 in FY2022, #20 in FY2024 and #21 in FY2025; down 6 since FY2022.
27	Zimmerman Associates, Inc. Top agencies HHS (Department of Health and Human Services) FCC (Federal Communications Commission)	$1,147,075	1.0%	Rank history: #19 in FY2021, #21 in FY2022, #17 in FY2024 and #30 in FY2025; down 6 since FY2022.
28	Mcgraw Hill LLC Top agencies VA (Department of Veterans Affairs)	$1,044,890	0.9%	Rank history: #24 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
29	Fearless Solutions, LLC Top agencies DHS (Department of Homeland Security)	$1,044,458	0.9%	Rank history: #26 in FY2021, #25 in FY2022, #21 in FY2024 and not on the FY2025 list; down 4 since FY2022.
30	University of Southern California Top agencies DMA (Defense Media Activity)	$982,630	0.8%	Rank history: #21 in FY2021, #26 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
31	Enterprise Knowledge, LLC Top agencies OSD (Office of the Secretary of Defense)	$943,373	0.8%	Rank history: not on the FY2021 list, #29 in FY2022, #23 in FY2024 and #37 in FY2025; down 2 since FY2022.
32	Trinity-Nextstep LLC Top agencies Navy (Department of the Navy)	$900,034	0.8%	Rank history: #25 in FY2021, not on the FY2022 list, #24 in FY2024 and #23 in FY2025; returned.
33	Weris, Inc. Top agencies DOT (Department of Transportation)	$874,132	0.7%	Rank history: #27 in FY2021, #28 in FY2022, #26 in FY2024 and #25 in FY2025; down 5 since FY2022.
34	Oclc, Inc. Top agencies Commerce (Department of Commerce) USDA (Department of Agriculture) HHS (Department of Health and Human Services)	$731,696	0.6%	Rank history: #32 in FY2021, #33 in FY2022, #25 in FY2024 and #27 in FY2025; down 1 since FY2022.
35	Bloomberg LP 2 awardees, including Bloomberg Finance LP and Bloomberg Industry Group, Inc. Top agencies Treasury (Department of the Treasury) GAO (Government Accountability Office)	$697,219	0.6%	Rank history: #50 in FY2021, #56 in FY2022, #85 in FY2024 and #79 in FY2025; up 21 since FY2022.
36	Vista Technology Services Inc. Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy)	$622,222	0.5%	Rank history: #41 in FY2021, #35 in FY2022, #36 in FY2024 and not on the FY2025 list; down 1 since FY2022.
37	MPF Federal, LLC Top agencies Commerce (Department of Commerce)	$574,921	0.5%	Rank history: #33 in FY2021, #36 in FY2022, #30 in FY2024 and #44 in FY2025; down 1 since FY2022.
38	Calique Management Solutions, Incorporated Top agencies DHS (Department of Homeland Security)	$573,894	0.5%	Rank history: #35 in FY2021, #37 in FY2022, #32 in FY2024 and not on the FY2025 list; down 1 since FY2022.
39	360 Innovative Solutions LLC Top agencies SEC (Securities and Exchange Commission)	$566,471	0.5%	Rank history: #47 in FY2021, #47 in FY2022, #35 in FY2024 and #33 in FY2025; up 8 since FY2022.
40	Martin Loyd Inc. Top agencies HHS (Department of Health and Human Services)	$520,205	0.4%	Rank history: #55 in FY2021, #32 in FY2022, #31 in FY2024 and #34 in FY2025; down 8 since FY2022.
41	Rieles Group LLC Top agencies USAF (Department of the Air Force)	$482,402	0.4%	Rank history: #39 in FY2021, #40 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
42	Totally Joined for Achieving Collaborative Techniques (Tjfact), LLC Top agencies EPA (Environmental Protection Agency)	$377,864	0.3%	Rank history: #30 in FY2021, #31 in FY2022 and not on the FY2024–FY2025 lists; down 11 since FY2022.
43	Riva Solutions Inc Top agencies USAF (Department of the Air Force)	$352,453	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
44	Barnallen Technologies, Inc. Top agencies Treasury (Department of the Treasury) EPA (Environmental Protection Agency)	$343,499	0.3%	Rank history: #42 in FY2021, #44 in FY2022, #61 in FY2024 and not on the FY2025 list; unchanged since FY2022.
45	Cambridge Information Group Inc. Through Proquest LLC Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security)	$342,262	0.3%	Rank history: #37 in FY2021, #63 in FY2022 and not on the FY2024–FY2025 lists; up 18 since FY2022.
46	Cherokee Nation Through Cherokee Federal Solutions, L.L.C. Top agencies DHA (Defense Health Agency)	$317,100	0.3%	Rank history: #46 in FY2021, #46 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
47	American Chemical Society 2 awardees Top agencies OSD (Office of the Secretary of Defense) DHS (Department of Homeland Security) NASA (National Aeronautics and Space Administration)	$306,527	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
48	Backstage Library Works, Inc. Top agencies Army (Department of the Army)	$294,840	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
49	Third Iron LLC Top agencies VA (Department of Veterans Affairs)	$287,849	0.2%	Rank history: #49 in FY2021, #48 in FY2022, #40 in FY2024 and #45 in FY2025; down 1 since FY2022.
50	Derycz Scientific Inc. Through Reprints Desk, Inc. Top agencies Commerce (Department of Commerce) EPA (Environmental Protection Agency)	$284,990	0.2%	Rank history: #72 in FY2021, #54 in FY2022 and not on the FY2024–FY2025 lists; up 4 since FY2022.
51	Lightfeather IO LLC Top agencies OSD (Office of the Secretary of Defense)	$283,687	0.2%	Rank history: not on the FY2021 list, #49 in FY2022, #42 in FY2024 and #38 in FY2025; down 2 since FY2022.
52	Koniag Management Solutions LLC Top agencies NSF (National Science Foundation)	$267,414	0.2%	Rank history: not on the FY2021 list, #51 in FY2022, #41 in FY2024 and #67 in FY2025; down 1 since FY2022.
53	Cygnus Corp Inc. Top agencies VA (Department of Veterans Affairs)	$259,458	0.2%	Rank history: #15 in FY2021, #52 in FY2022, #43 in FY2024 and #41 in FY2025; down 1 since FY2022.
54	Nationwide Pharmaceutical LLC Top agencies VA (Department of Veterans Affairs)	$252,041	0.2%	Rank history: not on the FY2021 list, #59 in FY2022, #44 in FY2024 and #42 in FY2025; up 5 since FY2022.
55	Siertek, Ltd. Top agencies USAF (Department of the Air Force)	$243,872	0.2%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2024 and #28 in FY2025; new.
56	American National Standards Institute Incorporated Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$202,870	0.2%	Rank history: #98 in FY2021, not on the FY2022 list, #46 in FY2024 and not on the FY2025 list; up 66 since FY2022.
57	Federation of American Scientists Top agencies DOT (Department of Transportation)	$201,492	0.2%	Rank history: not on the FY2021 list, #41 in FY2022, #68 in FY2024 and not on the FY2025 list; down 16 since FY2022.
58	Oil Price Information Service LLC Through IHS Global Inc. Top agencies VA (Department of Veterans Affairs) EOP (Executive Office of the President) Navy (Department of the Navy)	$183,763	0.2%	Rank history: #64 in FY2021, #87 in FY2022 and not on the FY2024–FY2025 lists; up 29 since FY2022.
59	J.e. Federal Enterprises, Llc. Top agencies VA (Department of Veterans Affairs)	$179,195	0.2%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2024 and #60 in FY2025; new.
60	Staywell Company LLC the Top agencies VA (Department of Veterans Affairs)	$175,299	0.1%	Rank history: #53 in FY2021, #58 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
61	Prairie Quest, Inc. Top agencies Navy (Department of the Navy)	$173,782	0.1%	Rank history: #89 in FY2021, #55 in FY2022, #51 in FY2024 and #47 in FY2025; down 6 since FY2022.
62	Thieme Medical Publishers Inc. Top agencies VA (Department of Veterans Affairs)	$159,600	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
63	Illumen Group Inc Top agencies DOT (Department of Transportation)	$150,150	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
64	Oneida Technical Solutions, LLC Top agencies Army (Department of the Army)	$149,331	0.1%	Rank history: #56 in FY2021, #64 in FY2022, #53 in FY2024 and #48 in FY2025; unchanged since FY2022.
65	Forrester Research, Inc. Top agencies DHS (Department of Homeland Security)	$138,425	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
66	Leadership Connect, Inc. Top agencies EOP (Executive Office of the President) EXIM (Export Import Bank of the US) VA (Department of Veterans Affairs)	$136,120	0.1%	Rank history: #87 in FY2021, #68 in FY2022, #55 in FY2024 and #52 in FY2025; up 2 since FY2022.
67	Sirsi Corporation Top agencies DOI (Department of the Interior) DOT (Department of Transportation) Navy (Department of the Navy)	$135,582	0.1%	Rank history: #52 in FY2021, #61 in FY2022, #54 in FY2024 and #74 in FY2025; down 6 since FY2022.
68	Oready LLC Top agencies DOI (Department of the Interior)	$134,640	0.1%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2024 and not on the FY2025 list; new.
69	Therapeutic Research Center, LLC Top agencies HHS (Department of Health and Human Services)	$127,801	0.1%	Rank history: #59 in FY2021, #66 in FY2022, #56 in FY2024 and not on the FY2025 list; down 3 since FY2022.
70	Antimicrobial Therapy, Inc. Top agencies VA (Department of Veterans Affairs)	$125,577	0.1%	Rank history: #58 in FY2021, #65 in FY2022, #57 in FY2024 and #54 in FY2025; down 5 since FY2022.
71	American Society of Health-System Pharmacists Inc. Top agencies HHS (Department of Health and Human Services)	$123,225	0.1%	Rank history: not on the FY2021 list, #67 in FY2022, #58 in FY2024 and #55 in FY2025; down 4 since FY2022.
72	Georg VON Holtzbrinck GMBH & CO.KG Through Springer Nature Customer Service Center LLC Top agencies Army (Department of the Army)	$119,872	0.1%	Rank history: not on the FY2021–FY2022 lists, #16 in FY2024 and not on the FY2025 list; new.
73	Agile Decision Sciences, LLC Top agencies EPA (Environmental Protection Agency)	$119,769	0.1%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2024 and not on the FY2025 list; new.
74	Action Staffing Solutions Top agencies DOJ (Department of Justice)	$111,139	0.1%	Rank history: not on the FY2021–FY2022 lists, #77 in FY2024 and #51 in FY2025; new.
75	Strativia LLC Top agencies FMSHRC (Federal Mine Safety and Health Review Commission)	$108,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2024 and #77 in FY2025; new.
76	South Dakota Board of Regents Through The University of South Dakota Top agencies VA (Department of Veterans Affairs)	$107,685	0.1%	Rank history: #63 in FY2021, #69 in FY2022, #64 in FY2024 and not on the FY2025 list; down 7 since FY2022.
77	Comaxsys, LLC Top agencies VA (Department of Veterans Affairs)	$103,071	0.1%	Rank history: #69 in FY2021, #71 in FY2022, #66 in FY2024 and #57 in FY2025; down 6 since FY2022.
78	News Corporation Through Dow Jones & Company, Inc. Top agencies EOP (Executive Office of the President)	$101,970	0.1%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2024 and #61 in FY2025; new.
79	D2 Government Solutions, Inc. Top agencies Army (Department of the Army)	$92,930	0.1%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2024 and not on the FY2025 list; new.
80	The Economist Newspaper Group Incorporated Through The Economist Intelligence Unit, NA, Incorporated Top agencies USAID (US Agency for International Development)	$86,346	0.1%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2024 and not on the FY2025 list; new.
81	Association for Professionals In Infection Control & Epidemiology Inc. Top agencies VA (Department of Veterans Affairs)	$84,450	0.1%	Rank history: #67 in FY2021, #73 in FY2022, #72 in FY2024 and not on the FY2025 list; down 8 since FY2022.
82	Midtown Personnel Inc. Top agencies USDA (Department of Agriculture)	$81,982	0.1%	Rank history: #66 in FY2021, #72 in FY2022 and not on the FY2024–FY2025 lists; down 10 since FY2022.
83	Franklin Covey Co. Through Franklin Covey Client Sales Inc. Top agencies USAID (US Agency for International Development)	$79,970	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
84	Aircraft Technical Publishers Through Veryon Top agencies DOI (Department of the Interior)	$71,145	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
85	Tax Analysts Top agencies GAO (Government Accountability Office)	$70,446	0.1%	Rank history: #74 in FY2021, #77 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
86	A Non-Profit Foundation Reproductive Toxicology Center Top agencies VA (Department of Veterans Affairs)	$68,680	0.1%	Rank history: not on the FY2021–FY2022 lists, #93 in FY2024 and #82 in FY2025; new.
87	A Book Company, LLC Top agencies DOI (Department of the Interior)	$65,960	0.1%	Rank history: #40 in FY2021, #53 in FY2022 and not on the FY2024–FY2025 lists; down 34 since FY2022.
88	Canadian Science Publishing (Csp) Top agencies USDA (Department of Agriculture)	$58,021	<0.1%	Rank history: #78 in FY2021, #82 in FY2022, #78 in FY2024 and #70 in FY2025; down 6 since FY2022.
89	Libraryworld Inc Top agencies VA (Department of Veterans Affairs)	$57,420	<0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2024 and #71 in FY2025; new.
90	Archscan, LLC Top agencies VA (Department of Veterans Affairs)	$53,184	<0.1%	Rank history: #54 in FY2021, #80 in FY2022 and not on the FY2024–FY2025 lists; down 10 since FY2022.
91	American Institute of Physics Incorporated Through AIP Publishing LLC Top agencies NASA (National Aeronautics and Space Administration)	$52,970	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
92	Cambridge University Press Through Chancellor, Masters and Scholars of the University of Cambridge Top agencies USDA (Department of Agriculture)	$51,631	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
93	GMG Management Consulting Inc. Top agencies HHS (Department of Health and Human Services)	$48,720	<0.1%	Rank history: #80 in FY2021, #84 in FY2022, #84 in FY2024 and #78 in FY2025; down 9 since FY2022.
94	Quantech Inc. Top agencies HUD (Department of Housing and Urban Development)	$47,760	<0.1%	Rank history: #83 in FY2021, #85 in FY2022, #83 in FY2024 and #76 in FY2025; down 9 since FY2022.
95	Association of Operating Room Nurses, Inc. Top agencies VA (Department of Veterans Affairs)	$42,935	<0.1%	Rank history: #92 in FY2021, #88 in FY2022, #75 in FY2024 and #64 in FY2025; down 7 since FY2022.
96	Factiva Inc. Top agencies Treasury (Department of the Treasury) USDA (Department of Agriculture)	$42,065	<0.1%	Rank history: #100 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 8 since FY2022.
97	DLT Solutions LLC Top agencies VA (Department of Veterans Affairs)	$41,344	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
98	Allessandra Liberati Top agencies Smithsonian (Smithsonian Institution)	$38,500	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
99	Wright State University Top agencies VA (Department of Veterans Affairs)	$38,232	<0.1%	Rank history: #85 in FY2021, #91 in FY2022, #87 in FY2024 and not on the FY2025 list; down 8 since FY2022.
100	The New York Times Company Top agencies EOP (Executive Office of the President)	$38,147	<0.1%	Rank history: not on the FY2021 list, #90 in FY2022, #92 in FY2024 and #80 in FY2025; down 10 since FY2022.

Show 75 more

100 of 145 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 $117 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

Who were the top 10 PSC R605 contractors in FY2023?

1. Arctic Slope Regional Corporation ($10.7M), 2. Cox Subscriptions, Inc. ($10M), 3. Prenax Inc. ($8.98M), 4. Thomson Reuters (Tax & Accounting) Inc. ($7.7M), 5. Ebsco Industries Inc. ($6.66M), 6. Clarivate Analytics (US) LLC ($6.13M), 7. Koniag Professional Services, LLC ($4.83M), 8. Wolters Kluwer N.V. ($4.38M), 9. Taft Broadcasting Company, L.L.C. ($3.45M), 10. Relx Inc ($3.3M).

On GovTribe

Research every contractor on this list

Every contract, task order and IDV they hold
Their subsidiaries, teammates and competitors
Open opportunities they're positioned for
Alerts when they win new work

Try for free Login