Top 89 Railroad Retirement Board Contractors, FY2025

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Palmetto Gba, LLC Top NAICS codes 923130 Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs)	$18,044,885	38.0%	Rank history: not on the FY2021–FY2024 lists; new.
2	CGI Federal Inc. Top NAICS codes 541519 Other Computer Related Services	$3,412,006	7.2%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2024; up 8 since FY2024.
3	Lumen Technologies Government Solutions, Inc. Top NAICS codes 517110 Wired Telecommunications Carriers	$2,429,792	5.1%	Rank history: not on the FY2021 list, #10 in FY2022, not on the FY2023 list and #9 in FY2024; up 6 since FY2024.
4	Carahsoft Technology Corp Top NAICS codes 334111 Electronic Computer Manufacturing 513210 Software Publishers	$2,053,389	4.3%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2023 and not on the FY2024 list; returned.
5	Cherokee Nation System Solutions LLC Top NAICS codes 541519 Other Computer Related Services	$2,010,581	4.2%	Rank history: not on the FY2021–FY2022 lists, #7 in FY2023 and #5 in FY2024; unchanged since FY2024.
6	Icallidus Inc. Top NAICS codes 541512 Computer Systems Design Services	$1,579,868	3.3%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2024; down 3 since FY2024.
7	Flexion Inc. Top NAICS codes 541511 Custom Computer Programming Services	$1,475,204	3.1%	Rank history: not on the FY2021–FY2024 lists; new.
8	International Business Machines Corporation Top NAICS codes 541512 Computer Systems Design Services	$1,473,007	3.1%	Rank history: #2 in FY2021, #2 in FY2022, #2 in FY2023 and #2 in FY2024; down 6 since FY2024.
9	Insight Enterprises Inc. Through Insight Public Sector, Inc. Top NAICS codes 541519 Other Computer Related Services	$1,092,465	2.3%	Rank history: not on the FY2021–FY2024 lists; new.
10	RMA Associates LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$1,026,775	2.2%	Rank history: not on the FY2021–FY2024 lists; new.
11	Wilson 5 Service Company, Inc. Top NAICS codes 561210 Facilities Support Services 561790 Other Services to Buildings and Dwellings	$827,147	1.7%	Rank history: #12 in FY2021, #12 in FY2022, #15 in FY2023 and #4 in FY2024; down 7 since FY2024.
12	Bona Fide Conglomerate Inc Top NAICS codes 561720 Janitorial Services	$767,296	1.6%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2023 and #11 in FY2024; down 1 since FY2024.
13	Pitney Bowes Inc. Top NAICS codes 561499 All Other Business Support Services	$562,169	1.2%	Rank history: #20 in FY2021, #25 in FY2022, #20 in FY2023 and #12 in FY2024; down 1 since FY2024.
14	FCN, Inc. Top NAICS codes 541519 Other Computer Related Services	$489,704	1.0%	Rank history: #19 in FY2021, #18 in FY2022, #17 in FY2023 and #14 in FY2024; unchanged since FY2024.
15	Accessagility LLC Top NAICS codes 541519 Other Computer Related Services	$480,032	1.0%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and #51 in FY2024; up 36 since FY2024.
16	At&T Inc. 2 awardees, including At&T Enterprises, LLC Top NAICS codes 517110 Wired Telecommunications Carriers	$472,558	1.0%	Rank history: #8 in FY2021, #6 in FY2022, #10 in FY2023 and #8 in FY2024; down 8 since FY2024.
17	Constellation Newenergy Inc 2 awardees, including Commonwealth Edison Co Top NAICS codes 221122 Electric Power Distribution	$457,188	1.0%	Rank history: not on the FY2021 list, #95 in FY2022, #52 in FY2023 and #26 in FY2024; up 9 since FY2024.
18	Software Information Resource Corp Top NAICS codes 541519 Other Computer Related Services	$402,408	0.8%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023 and #16 in FY2024; down 2 since FY2024.
19	Konica Minolta Business Solutions U.s.a, Inc. Top NAICS codes 333316 Photographic and Photocopying Equipment Manufacturing	$346,456	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
20	Manhattan Telecommunications Corporation LLC Top NAICS codes 517110 Wired Telecommunications Carriers	$322,393	0.7%	Rank history: #23 in FY2021, #90 in FY2022, not on the FY2023 list and #13 in FY2024; down 7 since FY2024.
21	A&I Solutions, Inc. Top NAICS codes 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers	$309,500	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
22	The Educe Group Inc. Top NAICS codes 541511 Custom Computer Programming Services	$274,481	0.6%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; down 2 since FY2024.
23	Lighthouse for the Blind of Houston Top NAICS codes 561410 Document Preparation Services	$272,958	0.6%	Rank history: not on the FY2021 list, #42 in FY2022, #26 in FY2023 and #22 in FY2024; down 1 since FY2024.
24	Cherokee Nation Solutions Link, L.L.C. Top NAICS codes 541519 Other Computer Related Services	$268,579	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
25	Castro & Company, LLC Top NAICS codes 541219 Other Accounting Services	$262,862	0.6%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023 and #21 in FY2024; down 4 since FY2024.
26	Sentinel Technologies, Inc. Top NAICS codes 541519 Other Computer Related Services	$248,931	0.5%	Rank history: #36 in FY2021, #36 in FY2022, #27 in FY2023 and #33 in FY2024; up 7 since FY2024.
27	DH Technologies, Inc. Top NAICS codes 541519 Other Computer Related Services	$244,421	0.5%	Rank history: #56 in FY2021, #76 in FY2022, not on the FY2023 list and #27 in FY2024; unchanged since FY2024.
28	Esscoe LLC Top NAICS codes 541519 Other Computer Related Services	$216,256	0.5%	Rank history: #75 in FY2021, #86 in FY2022, #65 in FY2023 and #73 in FY2024; up 45 since FY2024.
29	Constellation Newenergy - Gas Division, LLC Top NAICS codes 221210 Natural Gas Distribution	$210,000	0.4%	Rank history: #95 in FY2021, not on the FY2022 list, #42 in FY2023 and not on the FY2024 list; returned.
30	Procentrix, LLC Top NAICS codes 541519 Other Computer Related Services	$157,500	0.3%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and not on the FY2024 list; returned.
31	Enterprise Technology Solutions, Inc. Top NAICS codes 541519 Other Computer Related Services	$134,538	0.3%	Rank history: #17 in FY2021, #48 in FY2022, #51 in FY2023 and #18 in FY2024; down 13 since FY2024.
32	Condortech Services, Inc. Top NAICS codes 561621 Security Systems Services (except Locksmiths)	$128,702	0.3%	Rank history: not on the FY2021–FY2023 lists and #37 in FY2024; up 5 since FY2024.
33	Guroo LLC Top NAICS codes 541512 Computer Systems Design Services	$127,349	0.3%	Rank history: #27 in FY2021, #16 in FY2022, #18 in FY2023 and #30 in FY2024; down 3 since FY2024.
34	Engie Resources LLC Top NAICS codes 221112 Fossil Fuel Electric Power Generation	$117,633	0.2%	Rank history: not on the FY2021 list, #44 in FY2022, #30 in FY2023 and not on the FY2024 list; returned.
35	Integration Technologies Group, Inc. Top NAICS codes 541519 Other Computer Related Services	$108,801	0.2%	Rank history: #37 in FY2021, #54 in FY2022, #47 in FY2023 and #43 in FY2024; up 8 since FY2024.
36	Granite Telecommunications, LLC Top NAICS codes 517110 Wired Telecommunications Carriers	$106,123	0.2%	Rank history: #42 in FY2021, #49 in FY2022, #39 in FY2023 and #39 in FY2024; up 3 since FY2024.
37	Kone S.a. Top NAICS codes 238290 Other Building Equipment Contractors	$105,007	0.2%	Rank history: not on the FY2021–FY2023 lists and #40 in FY2024; up 3 since FY2024.
38	TM3 Solutions Inc. Top NAICS codes 541519 Other Computer Related Services	$102,512	0.2%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2024; up 11 since FY2024.
39	Harper Rains Knight & Co Pa Top NAICS codes 541211 Offices of Certified Public Accountants	$97,436	0.2%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and #38 in FY2024; down 1 since FY2024.
40	MJL Enterprises, LLC Top NAICS codes 339940 Office Supplies (except Paper) Manufacturing	$92,687	0.2%	Rank history: #43 in FY2021, #34 in FY2022, #29 in FY2023 and #41 in FY2024; up 1 since FY2024.
41	Insight Public Sector Inc. Top NAICS codes 541519 Other Computer Related Services	$91,231	0.2%	Rank history: #5 in FY2021, #5 in FY2022, #5 in FY2023 and #6 in FY2024; down 35 since FY2024.
42	Executive Information Systems, L.L.C. Top NAICS codes 541519 Other Computer Related Services	$85,341	0.2%	Rank history: #46 in FY2021, #57 in FY2022, #48 in FY2023 and #45 in FY2024; up 3 since FY2024.
43	Diligent Corporation Top NAICS codes 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers	$78,876	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
44	City of Chicago Top NAICS codes 221310 Water Supply and Irrigation Systems	$73,400	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
45	ATP Gov, LLC Top NAICS codes 541519 Other Computer Related Services	$70,068	0.1%	Rank history: #26 in FY2021, #13 in FY2022, #34 in FY2023 and #62 in FY2024; up 17 since FY2024.
46	JP Logistics & Consulting, LLC Top NAICS codes 561990 All Other Support Services	$62,154	0.1%	Rank history: not on the FY2021–FY2022 lists, #53 in FY2023 and #52 in FY2024; up 6 since FY2024.
47	Air Comfort, LLC Top NAICS codes 238220 Plumbing, Heating, and Air-Conditioning Contractors	$58,776	0.1%	Rank history: #30 in FY2021 and not on the FY2022–FY2024 lists; returned.
48	Sdvo Solutions, LLC Top NAICS codes 541519 Other Computer Related Services	$58,776	0.1%	Rank history: not on the FY2021–FY2022 lists, #83 in FY2023 and not on the FY2024 list; returned.
49	Advanced EEO Solutions LLC Top NAICS codes 561611 Investigation and Personal Background Check Services 923130 Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs)	$57,600	0.1%	Rank history: not on the FY2021–FY2023 lists and #47 in FY2024; down 2 since FY2024.
50	The Segal Group, Inc. Top NAICS codes 541618 Other Management Consulting Services	$55,135	0.1%	Rank history: not on the FY2021–FY2023 lists and #50 in FY2024; unchanged since FY2024.
51	Vanguard Integrity Professionals Inc. Top NAICS codes 513210 Software Publishers	$51,356	0.1%	Rank history: #62 in FY2021, #72 in FY2022, #59 in FY2023 and #60 in FY2024; up 9 since FY2024.
52	Therm Flo, Inc. Top NAICS codes 238220 Plumbing, Heating, and Air-Conditioning Contractors	$50,792	0.1%	Rank history: #61 in FY2021, #71 in FY2022, #61 in FY2023 and #59 in FY2024; up 7 since FY2024.
53	Levi Ray & Shoup Inc. Top NAICS codes 511210 Software Publishers	$48,663	0.1%	Rank history: #65 in FY2021, #74 in FY2022, #63 in FY2023 and #61 in FY2024; up 8 since FY2024.
54	Guidehouse Digital LLC Top NAICS codes 541519 Other Computer Related Services	$48,079	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
55	Fedex Corp Through Federal Express Corporation Top NAICS codes 492110 Couriers and Express Delivery Services	$47,746	0.1%	Rank history: #78 in FY2021, #69 in FY2022, #54 in FY2023 and #55 in FY2024; unchanged since FY2024.
56	Architechture Solutions LLC Top NAICS codes 541519 Other Computer Related Services	$44,381	0.1%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and #76 in FY2024; up 20 since FY2024.
57	Verizon Through Cellco Partnership Top NAICS codes 517312 Wireless Telecommunications Carriers (except Satellite)	$44,043	0.1%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; down 38 since FY2024.
58	Turn-Key Operations, Incorporated Top NAICS codes 511199 All Other Publishers	$40,000	0.1%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and #65 in FY2024; up 7 since FY2024.
59	Republic Services Inc. 2 awardees, including Allied Waste Transportation, Inc. Top NAICS codes 562111 Solid Waste Collection	$36,344	0.1%	Rank history: #73 in FY2021, not on the FY2022 list, #72 in FY2023 and #64 in FY2024; up 5 since FY2024.
60	Veterans Command, LLC Top NAICS codes 561410 Document Preparation Services	$33,000	0.1%	Rank history: #94 in FY2021, not on the FY2022 list, #94 in FY2023 and #85 in FY2024; up 25 since FY2024.
61	Juncture Consulting, LLC Top NAICS codes 621111 Offices of Physicians (except Mental Health Specialists)	$28,700	0.1%	Rank history: #74 in FY2021, #85 in FY2022, #91 in FY2023 and #72 in FY2024; up 11 since FY2024.
62	Relx Inc. Top NAICS codes 519290 Web Search Portals and All Other Information Services	$28,140	0.1%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2024; up 7 since FY2024.
63	Chicago Soft, Ltd. Top NAICS codes 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers	$25,949	0.1%	Rank history: #71 in FY2021, #88 in FY2022, #85 in FY2023 and #70 in FY2024; up 7 since FY2024.
64	BVK Mechanical Services Inc. Top NAICS codes 238210 Electrical Contractors and Other Wiring Installation Contractors	$25,416	0.1%	Rank history: not on the FY2021–FY2022 lists, #86 in FY2023 and #29 in FY2024; down 35 since FY2024.
65	Victor Envelope Company Top NAICS codes 322230 Stationery Product Manufacturing	$25,031	0.1%	Rank history: #88 in FY2021, #56 in FY2022, #60 in FY2023 and #86 in FY2024; up 21 since FY2024.
66	Raventek Solution Partners, LLC Top NAICS codes 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers	$24,977	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
67	Bahfed Corp Top NAICS codes 541519 Other Computer Related Services	$24,853	0.1%	Rank history: not on the FY2021–FY2023 lists and #48 in FY2024; down 19 since FY2024.
68	Govsmart, Inc. Top NAICS codes 541519 Other Computer Related Services	$21,753	<0.1%	Rank history: not on the FY2021 list, #91 in FY2022 and not on the FY2023–FY2024 lists; returned.
69	Aurora Systems Consulting Inc. Top NAICS codes 541519 Other Computer Related Services	$20,851	<0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023 and #28 in FY2024; down 41 since FY2024.
70	Leadership Connect, Inc. Top NAICS codes 519290 Web Search Portals and All Other Information Services	$20,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and #89 in FY2024; up 19 since FY2024.
71	Regan Technologies Corp Top NAICS codes 541519 Other Computer Related Services	$18,873	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
72	FEI Behavioral Health, Inc. Top NAICS codes 624190 Other Individual and Family Services	$18,557	<0.1%	Rank history: not on the FY2021–FY2023 lists and #68 in FY2024; down 4 since FY2024.
73	Thomson Company Inc the Through West Publishing Corporation Top NAICS codes 513120 Periodical Publishers	$18,319	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
74	Anacapa Micro Products Inc Top NAICS codes 541519 Other Computer Related Services	$18,235	<0.1%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2023 and #79 in FY2024; up 5 since FY2024.
75	Precisely Software Incorporated Top NAICS codes 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers	$18,180	<0.1%	Rank history: not on the FY2021–FY2023 lists and #80 in FY2024; up 5 since FY2024.
76	Axon Enterprise, Inc. Top NAICS codes 423490 Other Professional Equipment and Supplies Merchant Wholesalers	$18,125	<0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and #78 in FY2024; up 2 since FY2024.
77	New TECH Solutions, Inc. Top NAICS codes 541519 Other Computer Related Services	$16,246	<0.1%	Rank history: #16 in FY2021, #11 in FY2022, #12 in FY2023 and #32 in FY2024; down 45 since FY2024.
78	Mythics Inc. Through Emergent, LLC Top NAICS codes 541519 Other Computer Related Services	$16,072	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
79	Interactive Communications Solutions Group, Inc. Top NAICS codes 513210 Software Publishers	$15,609	<0.1%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; up 4 since FY2024.
80	LRP Publications, Inc. Top NAICS codes 541519 Other Computer Related Services	$15,448	<0.1%	Rank history: #87 in FY2021, not on the FY2022–FY2023 lists and #84 in FY2024; up 4 since FY2024.
81	Data Base Architects, Inc. Top NAICS codes 423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers	$13,004	<0.1%	Rank history: #99 in FY2021, not on the FY2022–FY2023 lists and #87 in FY2024; up 6 since FY2024.
82	Nationwide Power Solutions Inc. Top NAICS codes 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance	$11,478	<0.1%	Rank history: not on the FY2021–FY2023 lists and #91 in FY2024; up 9 since FY2024.
83	Alvarez LLC Top NAICS codes 541519 Other Computer Related Services	$11,302	<0.1%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2023 and not on the FY2024 list; returned.
84	Everbridge, Inc. Top NAICS codes 541519 Other Computer Related Services	$11,200	<0.1%	Rank history: not on the FY2021–FY2023 lists and #92 in FY2024; up 8 since FY2024.
85	Martin Fiala Top NAICS codes 424120 Stationery and Office Supplies Merchant Wholesalers	$10,927	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
86	Equifax Workforce Solutions LLC Top NAICS codes 561611 Investigation and Personal Background Check Services	$10,000	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
87	MRI Software LLC Top NAICS codes 541519 Other Computer Related Services	$9,823	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
88	Endpoint Solutions Corp Top NAICS codes 541620 Environmental Consulting Services	$4,905	<0.1%	Rank history: not on the FY2021–FY2023 lists and #95 in FY2024; up 7 since FY2024.
89	IMA Evaluations, LLC Top NAICS codes 621999 All Other Miscellaneous Ambulatory Health Care Services	$1,350	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.

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 $47.5 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 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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