Top 100 Contractors in PSC R605: Library Services, FY2022

Name: Top 100 Contractors in PSC R605: Library Services, FY2022
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2021 – Sep 30, 2022 Code page on GovTribe

The top 10 won 59% of FY2022 PSC R605 contract dollars

Contract obligations: $101,925,299 Net of deobligations, by contracts coded PSC R605
Contractors: 145 Parent companies with an obligation
Largest contractor: Asrc Federal Professional Services, LLC $12.4 million, 11.8% 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	Asrc Federal Professional Services, LLC Top agencies Commerce (Department of Commerce)	$12,350,418	11.8%	Rank history: #1 in FY2021 and not on the FY2023–FY2025 lists; unchanged since FY2021.
2	Cox Subscriptions, Inc. Top agencies VA (Department of Veterans Affairs) DOT (Department of Transportation)	$7,993,806	7.6%	Rank history: #9 in FY2021, #2 in FY2023, #1 in FY2024 and #1 in FY2025; up 7 since FY2021.
3	Prenax Inc. 2 awardees Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior) Navy (Department of the Navy)	$7,795,955	7.5%	Rank history: #3 in FY2021, #3 in FY2023, #6 in FY2024 and #5 in FY2025; unchanged since FY2021.
4	Wolters Kluwer N.V. 3 awardees, including Uptodate, Inc., Wolters Kluwer Clinical Drug Information, Inc. and CCH Incorporated Top agencies VA (Department of Veterans Affairs) GAO (Government Accountability Office)	$7,308,388	7.0%	Rank history: #2 in FY2021, #8 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2021.
5	Ebsco Industries Inc. 3 awardees Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$6,996,956	6.7%	Rank history: #5 in FY2021, #5 in FY2023, #4 in FY2024 and #19 in FY2025; unchanged since FY2021.
6	Clarivate Analytics (US) LLC 2 awardees, including Innovative Interfaces Incorporated Top agencies Commerce (Department of Commerce) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$5,978,470	5.7%	Rank history: #4 in FY2021, #6 in FY2023, #7 in FY2024 and #9 in FY2025; down 2 since FY2021.
7	Applied Enterprise Management Corporation Top agencies ED (Department of Education)	$4,029,999	3.9%	Rank history: #6 in FY2021 and not on the FY2023–FY2025 lists; down 1 since FY2021.
8	Taft Broadcasting Company, L.L.C. Top agencies DMA (Defense Media Activity)	$3,438,665	3.3%	Rank history: #7 in FY2021, #9 in FY2023, #9 in FY2024 and #16 in FY2025; down 1 since FY2021.
9	Blackfish Federal, LLC Top agencies HHS (Department of Health and Human Services)	$3,148,680	3.0%	Rank history: #22 in FY2021 and not on the FY2023–FY2025 lists; up 13 since FY2021.
10	Reed Elsevier Inc. 2 awardees, including Elsevier B.V. and Relx Inc. Top agencies Commerce (Department of Commerce) HHS (Department of Health and Human Services) Treasury (Department of the Treasury)	$3,000,818	2.9%	Rank history: #8 in FY2021 and not on the FY2023–FY2025 lists; down 2 since FY2021.
11	University of North Carolina at Chapel Hill 2 awardees Top agencies EPA (Environmental Protection Agency)	$2,384,910	2.3%	Rank history: #12 in FY2021, #12 in FY2023, #11 in FY2024 and #11 in FY2025; up 1 since FY2021.
12	Dynamic Business Group, Inc. Top agencies HHS (Department of Health and Human Services)	$1,981,786	1.9%	Rank history: #14 in FY2021, #15 in FY2023, #37 in FY2024 and #15 in FY2025; up 2 since FY2021.
13	Logical Images, Inc. Top agencies VA (Department of Veterans Affairs)	$1,866,311	1.8%	Rank history: #16 in FY2021, #18 in FY2023, #14 in FY2024 and #13 in FY2025; up 3 since FY2021.
14	Kenney Business Solutions Inc. Top agencies EPA (Environmental Protection Agency)	$1,813,666	1.7%	Rank history: not on the FY2021 list, #14 in FY2023, #15 in FY2024 and #14 in FY2025; new.
15	Library Associates, Inc. Through Library Associates of Maryland, LLC Top agencies USDA (Department of Agriculture) HHS (Department of Health and Human Services) Treasury (Department of the Treasury)	$1,627,728	1.6%	Rank history: #13 in FY2021, #22 in FY2023, #38 in FY2024 and not on the FY2025 list; down 2 since FY2021.
16	Select Federal Services, LLC Top agencies NASA (National Aeronautics and Space Administration)	$1,561,366	1.5%	Rank history: #18 in FY2021, #19 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2021.
17	Digital Science & Research Solutions Inc. 2 awardees, including Springer Nature Customer Service Center LLC and Springer Nature America, Inc. Top agencies Commerce (Department of Commerce) Navy (Department of the Navy) Army (Department of the Army)	$1,402,843	1.3%	Rank history: #65 in FY2021, #21 in FY2023 and not on the FY2024–FY2025 lists; up 48 since FY2021.
18	Lodestar Recovery, Inc. Top agencies Army (Department of the Army)	$1,309,694	1.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
19	Cadence Group Associates, Inc. Top agencies DOJ (Department of Justice) Army (Department of the Army)	$1,294,480	1.2%	Rank history: #17 in FY2021, #17 in FY2023, #12 in FY2024 and #10 in FY2025; down 2 since FY2021.
20	American Psychiatric Association Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$1,211,911	1.2%	Rank history: #38 in FY2021, #26 in FY2023, #20 in FY2024 and #21 in FY2025; up 18 since FY2021.
21	Zimmerman Associates, Inc. Top agencies HHS (Department of Health and Human Services) FCC (Federal Communications Commission)	$1,155,541	1.1%	Rank history: #19 in FY2021, #27 in FY2023, #17 in FY2024 and #30 in FY2025; down 2 since FY2021.
22	American Medical Association Top agencies VA (Department of Veterans Affairs)	$1,154,071	1.1%	Rank history: #20 in FY2021, #24 in FY2023, #18 in FY2024 and not on the FY2025 list; down 2 since FY2021.
23	Telesolv Consulting Inc. Top agencies EPA (Environmental Protection Agency)	$1,132,072	1.1%	Rank history: #36 in FY2021, #25 in FY2023, #22 in FY2024 and #35 in FY2025; up 13 since FY2021.
24	Hedgelan Consulting LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$1,074,402	1.0%	Rank history: #23 in FY2021, #23 in FY2023, #27 in FY2024 and #22 in FY2025; down 1 since FY2021.
25	Fearless Solutions, LLC Top agencies DHS (Department of Homeland Security)	$1,023,979	1.0%	Rank history: #26 in FY2021, #29 in FY2023, #21 in FY2024 and not on the FY2025 list; up 1 since FY2021.
26	University of Southern California Top agencies DMA (Defense Media Activity)	$1,000,000	1.0%	Rank history: #21 in FY2021, #30 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2021.
27	Mcgraw Hill LLC Top agencies VA (Department of Veterans Affairs)	$901,989	0.9%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
28	Weris, Inc. Top agencies DOT (Department of Transportation)	$841,290	0.8%	Rank history: #27 in FY2021, #33 in FY2023, #26 in FY2024 and #25 in FY2025; down 1 since FY2021.
29	Enterprise Knowledge, LLC Top agencies OSD (Office of the Secretary of Defense)	$824,766	0.8%	Rank history: not on the FY2021 list, #31 in FY2023, #23 in FY2024 and #37 in FY2025; new.
30	Fedwriters, Inc. Top agencies DOT (Department of Transportation)	$787,913	0.8%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
31	Totally Joined for Achieving Collaborative Techniques (Tjfact), LLC Top agencies EPA (Environmental Protection Agency)	$749,932	0.7%	Rank history: #30 in FY2021, #42 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
32	Martin Loyd Inc. Top agencies HHS (Department of Health and Human Services)	$694,508	0.7%	Rank history: #55 in FY2021, #40 in FY2023, #31 in FY2024 and #34 in FY2025; up 23 since FY2021.
33	Oclc, Inc. Top agencies Commerce (Department of Commerce) USDA (Department of Agriculture) HHS (Department of Health and Human Services)	$692,569	0.7%	Rank history: #32 in FY2021, #34 in FY2023, #25 in FY2024 and #27 in FY2025; down 1 since FY2021.
34	Amentum Services, Inc. Top agencies DOJ (Department of Justice)	$692,091	0.7%	Rank history: #31 in FY2021 and not on the FY2023–FY2025 lists; down 3 since FY2021.
35	Vista Technology Services Inc. Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy)	$609,060	0.6%	Rank history: #41 in FY2021, #36 in FY2023, #36 in FY2024 and not on the FY2025 list; up 6 since FY2021.
36	MPF Federal, LLC Top agencies Commerce (Department of Commerce)	$568,020	0.5%	Rank history: #33 in FY2021, #37 in FY2023, #30 in FY2024 and #44 in FY2025; down 3 since FY2021.
37	Calique Management Solutions, Incorporated Top agencies DHS (Department of Homeland Security)	$531,017	0.5%	Rank history: #35 in FY2021, #38 in FY2023, #32 in FY2024 and not on the FY2025 list; down 2 since FY2021.
38	Riva Solutions Inc. Top agencies USAF (Department of the Air Force)	$523,881	0.5%	Rank history: #34 in FY2021 and not on the FY2023–FY2025 lists; down 4 since FY2021.
39	Relx Inc 3 awardees, including Elsevier Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) OSC (US Office of Special Counsel)	$521,787	0.5%	Rank history: not on the FY2021 list, #10 in FY2023, #8 in FY2024 and #8 in FY2025; new.
40	Rieles Group LLC Top agencies USAF (Department of the Air Force)	$492,007	0.5%	Rank history: #39 in FY2021, #41 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
41	Federation of American Scientists Top agencies DOT (Department of Transportation)	$486,828	0.5%	Rank history: not on the FY2021 list, #57 in FY2023, #68 in FY2024 and not on the FY2025 list; new.
42	Thomson Reuters (Tax & Accounting) Inc. 2 awardees, including West Publishing Corporation Top agencies Treasury (Department of the Treasury) DHA (Defense Health Agency) DOI (Department of the Interior)	$427,286	0.4%	Rank history: #45 in FY2021, #4 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
43	Graham Advisory Network Inc. Top agencies VA (Department of Veterans Affairs)	$420,229	0.4%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #12 in FY2025; new.
44	Barnallen Technologies, Inc. Top agencies Treasury (Department of the Treasury) EPA (Environmental Protection Agency)	$386,959	0.4%	Rank history: #42 in FY2021, #44 in FY2023, #61 in FY2024 and not on the FY2025 list; down 2 since FY2021.
45	Thundercat Technology LLC Top agencies Treasury (Department of the Treasury)	$321,372	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
46	Cherokee Nation Through Cherokee Federal Solutions, L.L.C. Top agencies DHA (Defense Health Agency)	$309,538	0.3%	Rank history: #46 in FY2021, #46 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
47	360 Innovative Solutions LLC Top agencies SEC (Securities and Exchange Commission)	$299,350	0.3%	Rank history: #47 in FY2021, #39 in FY2023, #35 in FY2024 and #33 in FY2025; unchanged since FY2021.
48	Third Iron LLC Top agencies VA (Department of Veterans Affairs)	$284,999	0.3%	Rank history: #49 in FY2021, #49 in FY2023, #40 in FY2024 and #45 in FY2025; up 1 since FY2021.
49	Lightfeather IO LLC Top agencies OSD (Office of the Secretary of Defense)	$275,424	0.3%	Rank history: not on the FY2021 list, #51 in FY2023, #42 in FY2024 and #38 in FY2025; new.
50	Ex Libris USA Inc. Top agencies VA (Department of Veterans Affairs)	$261,063	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
51	Koniag Management Solutions LLC Top agencies NSF (National Science Foundation)	$259,635	0.2%	Rank history: not on the FY2021 list, #52 in FY2023, #41 in FY2024 and #67 in FY2025; new.
52	Cygnus Corp Inc. Top agencies VA (Department of Veterans Affairs)	$256,878	0.2%	Rank history: #15 in FY2021, #53 in FY2023, #43 in FY2024 and #41 in FY2025; down 37 since FY2021.
53	A Book Company, LLC Top agencies DOI (Department of the Interior)	$240,000	0.2%	Rank history: #40 in FY2021, #87 in FY2023 and not on the FY2024–FY2025 lists; down 13 since FY2021.
54	Derycz Scientific Inc. Through Reprints Desk, Inc. Top agencies EPA (Environmental Protection Agency)	$234,982	0.2%	Rank history: #72 in FY2021, #50 in FY2023 and not on the FY2024–FY2025 lists; up 18 since FY2021.
55	Prairie Quest, Inc. Top agencies Navy (Department of the Navy)	$193,177	0.2%	Rank history: #89 in FY2021, #61 in FY2023, #51 in FY2024 and #47 in FY2025; up 34 since FY2021.
56	Bloomberg LP 3 awardees, including Bloomberg Finance LP and Bloomberg Industry Group, Inc. Top agencies GAO (Government Accountability Office) Treasury (Department of the Treasury)	$191,870	0.2%	Rank history: #50 in FY2021, #35 in FY2023, #85 in FY2024 and #79 in FY2025; down 6 since FY2021.
57	Teton Data Systems Top agencies VA (Department of Veterans Affairs)	$178,500	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
58	Staywell Company LLC the Top agencies VA (Department of Veterans Affairs)	$171,881	0.2%	Rank history: #53 in FY2021, #60 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2021.
59	Nationwide Pharmaceutical LLC Top agencies VA (Department of Veterans Affairs)	$163,929	0.2%	Rank history: not on the FY2021 list, #54 in FY2023, #44 in FY2024 and #42 in FY2025; new.
60	LM Information Delivery Inc. Top agencies SEC (Securities and Exchange Commission)	$160,638	0.2%	Rank history: #51 in FY2021 and not on the FY2023–FY2025 lists; down 9 since FY2021.
61	Sirsi Corporation Top agencies DOI (Department of the Interior) DOT (Department of Transportation) Navy (Department of the Navy)	$151,071	0.1%	Rank history: #52 in FY2021, #67 in FY2023, #54 in FY2024 and #74 in FY2025; down 9 since FY2021.
62	Iron Mountain Incorporated Through Iron Mountain Information Management LLC Top agencies HHS (Department of Health and Human Services)	$147,792	0.1%	Rank history: #57 in FY2021 and not on the FY2023–FY2025 lists; down 5 since FY2021.
63	Cambridge Information Group Inc. Through Proquest LLC Top agencies OSD (Office of the Secretary of Defense)	$146,978	0.1%	Rank history: #37 in FY2021, #45 in FY2023 and not on the FY2024–FY2025 lists; down 26 since FY2021.
64	Oneida Technical Solutions, LLC Top agencies Army (Department of the Army)	$142,312	0.1%	Rank history: #56 in FY2021, #64 in FY2023, #53 in FY2024 and #48 in FY2025; down 8 since FY2021.
65	Antimicrobial Therapy, Inc. Top agencies VA (Department of Veterans Affairs)	$121,919	0.1%	Rank history: #58 in FY2021, #70 in FY2023, #57 in FY2024 and #54 in FY2025; down 7 since FY2021.
66	Therapeutic Research Center, LLC Top agencies HHS (Department of Health and Human Services)	$121,716	0.1%	Rank history: #59 in FY2021, #69 in FY2023, #56 in FY2024 and not on the FY2025 list; down 7 since FY2021.
67	American Society of Health-System Pharmacists Inc. Top agencies HHS (Department of Health and Human Services)	$120,455	0.1%	Rank history: not on the FY2021 list, #71 in FY2023, #58 in FY2024 and #55 in FY2025; new.
68	Leadership Connect, Inc. Top agencies EOP (Executive Office of the President) EXIM (Export Import Bank of the US)	$108,250	0.1%	Rank history: #87 in FY2021, #66 in FY2023, #55 in FY2024 and #52 in FY2025; up 19 since FY2021.
69	South Dakota Board of Regents Through The University of South Dakota Top agencies VA (Department of Veterans Affairs)	$104,550	0.1%	Rank history: #63 in FY2021, #76 in FY2023, #64 in FY2024 and not on the FY2025 list; down 6 since FY2021.
70	Dow Jones & Company, Inc. Top agencies EOP (Executive Office of the President)	$99,000	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
71	Comaxsys, LLC Top agencies VA (Department of Veterans Affairs)	$90,639	0.1%	Rank history: #69 in FY2021, #77 in FY2023, #66 in FY2024 and #57 in FY2025; down 2 since FY2021.
72	Midtown Personnel Inc. Top agencies USDA (Department of Agriculture)	$85,133	0.1%	Rank history: #66 in FY2021, #82 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2021.
73	Association for Professionals In Infection Control & Epidemiology Inc. Top agencies VA (Department of Veterans Affairs)	$83,600	0.1%	Rank history: #67 in FY2021, #81 in FY2023, #72 in FY2024 and not on the FY2025 list; down 6 since FY2021.
74	Sinclair Broadcast Group Inc. Through Politico, LLC Top agencies DOE (Department of Energy)	$83,130	0.1%	Rank history: #48 in FY2021 and not on the FY2023–FY2025 lists; down 26 since FY2021.
75	The Economist Intelligence Unit, NA, Incorporated Top agencies USAID (US Agency for International Development)	$82,235	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
76	Access Intelligence LLC Top agencies DOE (Department of Energy)	$75,150	0.1%	Rank history: #73 in FY2021 and not on the FY2023–FY2025 lists; down 3 since FY2021.
77	Tax Analysts Top agencies GAO (Government Accountability Office)	$69,405	0.1%	Rank history: #74 in FY2021, #85 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
78	Veryon Top agencies DOI (Department of the Interior)	$66,491	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #74 in FY2024 and #62 in FY2025; new.
79	Buzzclan LLC Top agencies Navy (Department of the Navy)	$62,400	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
80	Archscan, LLC Top agencies VA (Department of Veterans Affairs)	$60,115	0.1%	Rank history: #54 in FY2021, #90 in FY2023 and not on the FY2024–FY2025 lists; down 26 since FY2021.
81	Libraryworld Inc. Top agencies VA (Department of Veterans Affairs)	$57,420	0.1%	Rank history: #77 in FY2021 and not on the FY2023–FY2025 lists; down 4 since FY2021.
82	Canadian Science Publishing (Csp) Top agencies USDA (Department of Agriculture)	$56,606	0.1%	Rank history: #78 in FY2021, #88 in FY2023, #78 in FY2024 and #70 in FY2025; down 4 since FY2021.
83	Action Staffing Solutions, Inc. Top agencies DOJ (Department of Justice)	$55,488	0.1%	Rank history: #28 in FY2021 and not on the FY2023–FY2025 lists; down 55 since FY2021.
84	GMG Management Consulting Inc. Top agencies HHS (Department of Health and Human Services)	$48,020	<0.1%	Rank history: #80 in FY2021, #93 in FY2023, #84 in FY2024 and #78 in FY2025; down 4 since FY2021.
85	Quantech Inc. Top agencies HUD (Department of Housing and Urban Development)	$46,620	<0.1%	Rank history: #83 in FY2021, #94 in FY2023, #83 in FY2024 and #76 in FY2025; down 2 since FY2021.
86	Proquest LLC Top agencies VA (Department of Veterans Affairs)	$44,487	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
87	Oil Price Information Service LLC Through IHS Global Inc. Top agencies EOP (Executive Office of the President) Navy (Department of the Navy)	$43,000	<0.1%	Rank history: #64 in FY2021, #58 in FY2023 and not on the FY2024–FY2025 lists; down 23 since FY2021.
88	Association of Operating Room Nurses, Inc. Top agencies VA (Department of Veterans Affairs)	$40,890	<0.1%	Rank history: #92 in FY2021, #95 in FY2023, #75 in FY2024 and #64 in FY2025; up 4 since FY2021.
89	Wolters Kluwer Clinical Drug Information, Inc. Top agencies VA (Department of Veterans Affairs)	$37,557	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
90	The New York Times Company Top agencies EOP (Executive Office of the President)	$37,398	<0.1%	Rank history: not on the FY2021 list, #100 in FY2023, #92 in FY2024 and #80 in FY2025; new.
91	Wright State University Top agencies VA (Department of Veterans Affairs)	$36,935	<0.1%	Rank history: #85 in FY2021, #99 in FY2023, #87 in FY2024 and not on the FY2025 list; down 6 since FY2021.
92	Joint Commission Resources, Inc. Top agencies VA (Department of Veterans Affairs)	$34,194	<0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #76 in FY2024 and not on the FY2025 list; new.
93	Internet Archive Top agencies HHS (Department of Health and Human Services)	$33,450	<0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #99 in FY2024 and #84 in FY2025; new.
94	Medical Library Association Inc. Top agencies VA (Department of Veterans Affairs)	$32,864	<0.1%	Rank history: #91 in FY2021 and not on the FY2023–FY2025 lists; down 3 since FY2021.
95	Argus Media Inc. Top agencies CFTC (Commodity Futures Trading Commission)	$30,667	<0.1%	Rank history: #68 in FY2021 and not on the FY2023–FY2025 lists; down 27 since FY2021.
96	William S. Hein & Co., Inc. Top agencies Treasury (Department of the Treasury)	$29,266	<0.1%	Rank history: #93 in FY2021, not on the FY2023 list, #80 in FY2024 and #66 in FY2025; down 3 since FY2021.
97	Indiana Center for Nursing, Inc. Top agencies VA (Department of Veterans Affairs)	$29,250	<0.1%	Rank history: #90 in FY2021, not on the FY2023 list, #95 in FY2024 and not on the FY2025 list; down 7 since FY2021.
98	New TECH Solutions, Inc. Top agencies DMA (Defense Media Activity)	$28,865	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
99	Hyertek Inc. Top agencies CSB (Chemical Safety and Hazard Investigation Board)	$26,533	<0.1%	Rank history: #71 in FY2021 and not on the FY2023–FY2025 lists; down 28 since FY2021.
100	National Committee for Quality Assurance Top agencies VA (Department of Veterans Affairs)	$25,829	<0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #98 in FY2024 and #83 in FY2025; up 4 since FY2021.

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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 $105 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 2022 ran Oct 1, 2021 – Sep 30, 2022. 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 FY2021. "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 FY2021 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 FY2022?

1. Asrc Federal Professional Services, LLC ($12.4M), 2. Cox Subscriptions, Inc. ($7.99M), 3. Prenax Inc. ($7.8M), 4. Wolters Kluwer N.V. ($7.31M), 5. Ebsco Industries Inc. ($7M), 6. Clarivate Analytics (US) LLC ($5.98M), 7. Applied Enterprise Management Corporation ($4.03M), 8. Taft Broadcasting Company, L.L.C. ($3.44M), 9. Blackfish Federal, LLC ($3.15M), 10. Reed Elsevier Inc. ($3M).

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