Top 100 Contractors in PSC 7G21: IT and Telecom – Network: Digital Network Products (Hardware and Perpetual License Software), Aug 2025–Jul 2026

Name: Top 100 Contractors in PSC 7G21: IT and Telecom – Network: Digital Network Products (Hardware and Perpetual License Software), Aug 2025–Jul 2026
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe

The latest 12 months. See the newest fiscal year's list: Top Contractors in PSC 7G21: IT and Telecom – Network: Digital Network Products (Hardware and Perpetual License Software), FY2025.

The top 10 won 59% of PSC 7G21 contract dollars from August 2025 through July 2026

Contract obligations: $1,398,756,039 Net of deobligations, by contracts coded PSC 7G21
Contractors: 351 Parent companies with an obligation
Largest contractor: Rohde & Schwarz GMBH & Co. Kommanditgesellschaft $443 million, 28.1% of obligations
Data as of: Nov 6, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Rohde & Schwarz GMBH & Co. Kommanditgesellschaft Through Rohde & Schwarz Usa, Inc. Top agencies DOT (Department of Transportation)	$443,075,232	28.1%	Rank history: not on the FY2021–FY2024 lists and #2 in FY2025; up 7 since Aug 2024–Jul 2025.
2	Frequentis Usa, Inc. Top agencies DOT (Department of Transportation)	$106,576,188	6.8%	Rank history: not on the FY2021–FY2024 lists and #17 in FY2025; up 34 since Aug 2024–Jul 2025.
3	Thundercat Technology LLC Top agencies DOE (Department of Energy) HHS (Department of Health and Human Services) DOJ (Department of Justice)	$72,990,337	4.6%	Rank history: #4 in FY2021, #11 in FY2022, #1 in FY2023, #2 in FY2024 and #5 in FY2025; unchanged since Aug 2024–Jul 2025.
4	Alvarez LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) DISA (Defense Information Systems Agency)	$68,131,656	4.3%	Rank history: #33 in FY2021, #46 in FY2022, #4 in FY2023, #5 in FY2024 and #1 in FY2025; unchanged since Aug 2024–Jul 2025.
5	FCN, Inc. Top agencies DHS (Department of Homeland Security) Treasury (Department of the Treasury) DHA (Defense Health Agency)	$65,648,964	4.2%	Rank history: #20 in FY2021, #10 in FY2022, #3 in FY2023, #1 in FY2024 and #4 in FY2025; down 4 since Aug 2024–Jul 2025.
6	Serco Inc Top agencies Navy (Department of the Navy)	$44,163,383	2.8%	Rank history: not on the FY2021–FY2022 lists, #12 in FY2023, #7 in FY2024 and #3 in FY2025; down 4 since Aug 2024–Jul 2025.
7	World Wide Technology LLC Top agencies DOJ (Department of Justice) Navy (Department of the Navy) USAF (Department of the Air Force)	$35,437,222	2.2%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2023, #4 in FY2024 and #7 in FY2025; up 6 since Aug 2024–Jul 2025.
8	New TECH Solutions, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) DHS (Department of Homeland Security)	$32,102,181	2.0%	Rank history: #6 in FY2021, #12 in FY2022, #16 in FY2023, #18 in FY2024 and #8 in FY2025; up 10 since Aug 2024–Jul 2025.
9	Nakupuna Consulting LLC Top agencies Navy (Department of the Navy)	$31,804,995	2.0%	Rank history: not on the FY2021–FY2023 lists, #6 in FY2024 and #9 in FY2025; down 3 since Aug 2024–Jul 2025.
10	Colossal Contracting LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior) Commerce (Department of Commerce)	$27,454,591	1.7%	Rank history: #76 in FY2021, #2 in FY2022, not on the FY2023 list, #8 in FY2024 and #24 in FY2025; up 9 since Aug 2024–Jul 2025.
11	Swish Data Corporation Top agencies DHS (Department of Homeland Security) DISA (Defense Information Systems Agency)	$22,630,153	1.4%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023, not on the FY2024 list and #75 in FY2025; up 59 since Aug 2024–Jul 2025.
12	Iron Bow Technologies, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$21,585,895	1.4%	Rank history: not on the FY2021–FY2023 lists, #21 in FY2024 and #27 in FY2025; up 3 since Aug 2024–Jul 2025.
13	Leidos Holdings, Inc. Through Leidos, Inc. Top agencies Navy (Department of the Navy)	$21,217,812	1.3%	Rank history: not on the FY2021 list, #70 in FY2022, not on the FY2023 list, #9 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
14	Research Innovations Incorporated Top agencies Army (Department of the Army)	$19,329,436	1.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
15	Anacapa Micro Products Inc. Top agencies DHS (Department of Homeland Security) Commerce (Department of Commerce) DOJ (Department of Justice)	$18,124,301	1.1%	Rank history: #31 in FY2021, #15 in FY2022, #9 in FY2023, #11 in FY2024 and #16 in FY2025; down 6 since Aug 2024–Jul 2025.
16	Koniag, Inc. Through Koniag Technology Solutions Inc. Top agencies USDA (Department of Agriculture)	$17,467,301	1.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
17	M2 Technology, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$16,794,290	1.1%	Rank history: #62 in FY2021, #88 in FY2022, #59 in FY2023, #85 in FY2024 and #13 in FY2025; up 49 since Aug 2024–Jul 2025.
18	Countertrade Products, Inc. Top agencies DHS (Department of Homeland Security) DISA (Defense Information Systems Agency) USAF (Department of the Air Force)	$14,089,476	0.9%	Rank history: #10 in FY2021, #81 in FY2022, #37 in FY2023, #52 in FY2024 and #20 in FY2025; up 42 since Aug 2024–Jul 2025.
19	Government Acquisitions LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) Treasury (Department of the Treasury)	$13,826,546	0.9%	Rank history: #36 in FY2021, #8 in FY2022, #27 in FY2023, #47 in FY2024 and #12 in FY2025; up 4 since Aug 2024–Jul 2025.
20	Advanced Computer Concepts, Inc. Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency) Navy (Department of the Navy)	$13,469,914	0.9%	Rank history: #14 in FY2021, #25 in FY2022, #41 in FY2023, #13 in FY2024 and #23 in FY2025; up 1 since Aug 2024–Jul 2025.
21	Coho Technology Solutions, LLC Top agencies Army (Department of the Army)	$11,576,880	0.7%	Rank history: not on the FY2021–FY2022 lists, #81 in FY2023, #38 in FY2024 and #21 in FY2025; up 11 since Aug 2024–Jul 2025.
22	Blue TECH Inc. Top agencies DOJ (Department of Justice) USAF (Department of the Air Force) Navy (Department of the Navy)	$11,213,637	0.7%	Rank history: #15 in FY2021, #19 in FY2022, #18 in FY2023, #16 in FY2024 and #15 in FY2025; down 11 since Aug 2024–Jul 2025.
23	Paragon Micro Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$10,966,826	0.7%	Rank history: #57 in FY2021, #62 in FY2022, #15 in FY2023, #55 in FY2024 and #29 in FY2025; up 23 since Aug 2024–Jul 2025.
24	Lyme Computer Systems, Inc. Top agencies USDA (Department of Agriculture) Army (Department of the Army) USAF (Department of the Air Force)	$10,093,371	0.6%	Rank history: not on the FY2021–FY2023 lists, #77 in FY2024 and #30 in FY2025; up 5 since Aug 2024–Jul 2025.
25	Carahsoft Technology Corp Top agencies USAF (Department of the Air Force) DOJ (Department of Justice) DHS (Department of Homeland Security)	$9,707,014	0.6%	Rank history: #50 in FY2021, #1 in FY2022, #14 in FY2023, #27 in FY2024 and #42 in FY2025; up 26 since Aug 2024–Jul 2025.
26	Sterling Computers Corporation Top agencies USAF (Department of the Air Force) USDA (Department of Agriculture) DHS (Department of Homeland Security)	$9,376,461	0.6%	Rank history: #17 in FY2021, #7 in FY2022, #19 in FY2023, #14 in FY2024 and #18 in FY2025; down 12 since Aug 2024–Jul 2025.
27	Systematic Inc. Top agencies Army (Department of the Army)	$8,496,854	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
28	Impres Technology Solutions, Inc. Top agencies Commerce (Department of Commerce) USAF (Department of the Air Force) Army (Department of the Army)	$8,427,236	0.5%	Rank history: #67 in FY2021, not on the FY2022–FY2023 lists, #93 in FY2024 and #33 in FY2025; up 7 since Aug 2024–Jul 2025.
29	Velocityneural, Inc. Top agencies HHS (Department of Health and Human Services)	$7,600,000	0.5%	Rank history: not on the FY2021–FY2024 lists and #25 in FY2025; new, not ranked in Aug 2024–Jul 2025.
30	Regency Consulting Inc Top agencies DHS (Department of Homeland Security) SBA (Small Business Administration) HHS (Department of Health and Human Services)	$7,110,428	0.5%	Rank history: not on the FY2021–FY2022 lists, #24 in FY2023, #29 in FY2024 and #19 in FY2025; down 13 since Aug 2024–Jul 2025.
31	Vae, Inc. Top agencies Navy (Department of the Navy) DOS (Department of State) USAF (Department of the Air Force)	$6,921,954	0.4%	Rank history: #9 in FY2021, #23 in FY2022, #35 in FY2023, #53 in FY2024 and #45 in FY2025; up 13 since Aug 2024–Jul 2025.
32	Jadin Tech, LLC Top agencies USAF (Department of the Air Force)	$6,850,527	0.4%	Rank history: not on the FY2021–FY2024 lists and #26 in FY2025; up 166 since Aug 2024–Jul 2025.
33	Alphasix Corporation Top agencies DOJ (Department of Justice)	$6,489,226	0.4%	Rank history: not on the FY2021 list, #55 in FY2022, #61 in FY2023, #51 in FY2024 and #52 in FY2025; up 130 since Aug 2024–Jul 2025.
34	Wolftek Mission Group, LLC Top agencies USAF (Department of the Air Force)	$6,453,622	0.4%	Rank history: not on the FY2021–FY2022 lists, #83 in FY2023, not on the FY2024 list and #28 in FY2025; up 56 since Aug 2024–Jul 2025.
35	Copper River Infrastructure Services LLC Top agencies Navy (Department of the Navy)	$6,192,867	0.4%	Rank history: not on the FY2021–FY2024 lists and #35 in FY2025; new, not ranked in Aug 2024–Jul 2025.
36	Panamerica Computers, Inc. Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security)	$5,751,816	0.4%	Rank history: #13 in FY2021, #18 in FY2022, #20 in FY2023, #24 in FY2024 and #39 in FY2025; up 1 since Aug 2024–Jul 2025.
37	Viasat Inc. Top agencies Army (Department of the Army)	$5,683,433	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
38	Codemettle, LLC Top agencies Army (Department of the Army)	$5,465,914	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
39	Amazon Web Services, Inc. Top agencies DOJ (Department of Justice)	$4,890,253	0.3%	Rank history: not on the FY2021 list, #93 in FY2022, not on the FY2023 list, #30 in FY2024 and #48 in FY2025; up 36 since Aug 2024–Jul 2025.
40	Microtechnologies LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$4,507,179	0.3%	Rank history: #27 in FY2021, #27 in FY2022, #40 in FY2023, #37 in FY2024 and #34 in FY2025; down 9 since Aug 2024–Jul 2025.
41	CTG Federal, LLC Top agencies DOJ (Department of Justice) DHA (Defense Health Agency) Navy (Department of the Navy)	$4,489,249	0.3%	Rank history: not on the FY2021–FY2023 lists, #94 in FY2024 and #37 in FY2025; up 77 since Aug 2024–Jul 2025.
42	V3Gate, LLC Top agencies DOJ (Department of Justice) Treasury (Department of the Treasury) SEC (Securities and Exchange Commission)	$4,454,985	0.3%	Rank history: not on the FY2021 list, #31 in FY2022, #11 in FY2023, #25 in FY2024 and #32 in FY2025; down 18 since Aug 2024–Jul 2025.
43	Cis Secure Computing, Inc. Top agencies DOS (Department of State)	$4,067,605	0.3%	Rank history: not on the FY2021–FY2024 lists and #43 in FY2025; new, not ranked in Aug 2024–Jul 2025.
44	Lumen Technologies, Inc. 3 awardees, including Lumen Technologies Government Solutions, Inc. and Level 3 Telecom Holdings, LLC Top agencies HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$3,761,421	0.2%	Rank history: not on the FY2021 list, #59 in FY2022, #75 in FY2023, #39 in FY2024 and #41 in FY2025; up 6 since Aug 2024–Jul 2025.
45	Bahfed Corp Top agencies DHS (Department of Homeland Security) GAO (Government Accountability Office) Commerce (Department of Commerce)	$3,757,492	0.2%	Rank history: #54 in FY2021, not on the FY2022 list, #43 in FY2023, not on the FY2024 list and #54 in FY2025; up 103 since Aug 2024–Jul 2025.
46	Atlantic Diving Supply, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$3,743,504	0.2%	Rank history: not on the FY2021–FY2024 lists and #44 in FY2025; new, not ranked in Aug 2024–Jul 2025.
47	CDW Government LLC 2 awardees, including Sirius Federal LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$3,500,206	0.2%	Rank history: not on the FY2021–FY2024 lists and #46 in FY2025; up 67 since Aug 2024–Jul 2025.
48	At&T Inc. 5 awardees, including Att Mobility LLC and At&T Enterprises, LLC Top agencies DOJ (Department of Justice) Army (Department of the Army) DOI (Department of the Interior)	$3,213,555	0.2%	Rank history: not on the FY2021–FY2023 lists, #42 in FY2024 and #36 in FY2025; down 15 since Aug 2024–Jul 2025.
49	Greenbrier Government Solutions Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) DOS (Department of State)	$3,147,679	0.2%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023, not on the FY2024 list and #50 in FY2025; up 326 since Aug 2024–Jul 2025.
50	American Wordata, Inc. Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency) Navy (Department of the Navy)	$3,025,289	0.2%	Rank history: #78 in FY2021, #84 in FY2022, #91 in FY2023, #89 in FY2024 and #87 in FY2025; up 31 since Aug 2024–Jul 2025.
51	L3Harris Technologies, Inc. 4 awardees, including Calzoni S.R.L. and L3Harris Maritime Power & Energy Solutions, Inc. Top agencies Navy (Department of the Navy)	$2,940,887	0.2%	Rank history: #64 in FY2021, #24 in FY2022, #54 in FY2023, #79 in FY2024 and #70 in FY2025; up 33 since Aug 2024–Jul 2025.
52	Avaya Federal Solutions, Inc. Top agencies DHS (Department of Homeland Security) WHS (DOD Washington Headquarters Service) DHA (Defense Health Agency)	$2,827,569	0.2%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; up 40 since Aug 2024–Jul 2025.
53	Arrow Electronics, Inc. 2 awardees, including EC America, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$2,718,403	0.2%	Rank history: #80 in FY2021, #34 in FY2022, #99 in FY2023, #90 in FY2024 and not on the FY2025 list; up 52 since Aug 2024–Jul 2025.
54	MCS of Tampa, Inc. Top agencies USAF (Department of the Air Force)	$2,641,610	0.2%	Rank history: not on the FY2021–FY2022 lists, #82 in FY2023, not on the FY2024 list and #82 in FY2025; up 82 since Aug 2024–Jul 2025.
55	Cykor LLC Top agencies SBA (Small Business Administration) USAF (Department of the Air Force)	$2,638,251	0.2%	Rank history: not on the FY2021–FY2023 lists, #33 in FY2024 and #64 in FY2025; down 29 since Aug 2024–Jul 2025.
56	DH Technologies, Inc. Top agencies DISA (Defense Information Systems Agency) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$2,566,755	0.2%	Rank history: not on the FY2021 list, #85 in FY2022, #70 in FY2023, #57 in FY2024 and #59 in FY2025; up 12 since Aug 2024–Jul 2025.
57	Four Points Technology, L.L.C. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) GAO (Government Accountability Office)	$2,474,078	0.2%	Rank history: #3 in FY2021, #5 in FY2022, #13 in FY2023, #23 in FY2024 and #57 in FY2025; down 14 since Aug 2024–Jul 2025.
58	Strategic Communications LLC Top agencies DOJ (Department of Justice) USAF (Department of the Air Force) Army (Department of the Army)	$2,428,461	0.2%	Rank history: not on the FY2021 list, #52 in FY2022, #51 in FY2023 and not on the FY2024–FY2025 lists; up 58 since Aug 2024–Jul 2025.
59	Better Direct, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOT (Department of Transportation)	$2,149,171	0.1%	Rank history: #91 in FY2021, #58 in FY2022, #100 in FY2023, #65 in FY2024 and #56 in FY2025; down 5 since Aug 2024–Jul 2025.
60	Lockheed Martin Corporation Top agencies DOJ (Department of Justice)	$2,144,300	0.1%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; new, not ranked in Aug 2024–Jul 2025.
61	Nextech Solutions LLC Top agencies USAF (Department of the Air Force)	$2,122,167	0.1%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; up 4 since Aug 2024–Jul 2025.
62	Software Information Resource Corp Top agencies GAO (Government Accountability Office) USAF (Department of the Air Force) Navy (Department of the Navy)	$2,089,559	0.1%	Rank history: not on the FY2021–FY2022 lists, #84 in FY2023, #60 in FY2024 and #92 in FY2025; down 1 since Aug 2024–Jul 2025.
63	Fedstore Corporation Top agencies DECA (Defense Commissary Agency)	$2,026,603	0.1%	Rank history: #40 in FY2021, not on the FY2022 list, #64 in FY2023, #56 in FY2024 and #67 in FY2025; down 10 since Aug 2024–Jul 2025.
64	Persistent Systems LLC Top agencies DOJ (Department of Justice)	$1,964,178	0.1%	Rank history: not on the FY2021–FY2023 lists, #100 in FY2024 and #66 in FY2025; up 25 since Aug 2024–Jul 2025.
65	Curtiss-Wright DS, Inc. Top agencies DOJ (Department of Justice)	$1,951,972	0.1%	Rank history: not on the FY2021–FY2023 lists, #59 in FY2024 and #94 in FY2025; down 9 since Aug 2024–Jul 2025.
66	HPI Federal LLC Top agencies USAF (Department of the Air Force)	$1,867,765	0.1%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; up 29 since Aug 2024–Jul 2025.
67	Flywheel Data LLC Top agencies DOS (Department of State) DHS (Department of Homeland Security) GAO (Government Accountability Office)	$1,853,091	0.1%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; up 12 since Aug 2024–Jul 2025.
68	Beacon Telecom Inc. Top agencies DHS (Department of Homeland Security)	$1,771,149	0.1%	Rank history: not on the FY2021–FY2023 lists, #66 in FY2024 and #73 in FY2025; down 9 since Aug 2024–Jul 2025.
69	TD Synnex Corporation Top agencies USAF (Department of the Air Force)	$1,727,456	0.1%	Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; up 237 since Aug 2024–Jul 2025.
70	Mvation Worldwide, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$1,679,815	0.1%	Rank history: #90 in FY2021, #90 in FY2022, #63 in FY2023, #73 in FY2024 and #72 in FY2025; up 28 since Aug 2024–Jul 2025.
71	Dexian, LLC Through Disys Solutions, Inc. Top agencies USAF (Department of the Air Force) GAO (Government Accountability Office) DHS (Department of Homeland Security)	$1,597,941	0.1%	Rank history: not on the FY2021–FY2023 lists, #26 in FY2024 and #76 in FY2025; down 46 since Aug 2024–Jul 2025.
72	Guidepoint Security LLC Top agencies DISA (Defense Information Systems Agency)	$1,564,317	0.1%	Rank history: not on the FY2021–FY2025 lists; up 264 since Aug 2024–Jul 2025.
73	Igov Technologies, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,497,480	0.1%	Rank history: not on the FY2021–FY2023 lists, #22 in FY2024 and #31 in FY2025; down 57 since Aug 2024–Jul 2025.
74	Vaultes LLC Top agencies Commerce (Department of Commerce)	$1,376,954	0.1%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023, #80 in FY2024 and #77 in FY2025; down 1 since Aug 2024–Jul 2025.
75	Four LLC Top agencies DOJ (Department of Justice) DOS (Department of State)	$1,365,410	0.1%	Rank history: not on the FY2021 list, #35 in FY2022, #34 in FY2023, #31 in FY2024 and #55 in FY2025; down 27 since Aug 2024–Jul 2025.
76	ABM Federal Sales Inc. Top agencies USAF (Department of the Air Force)	$1,290,784	0.1%	Rank history: not on the FY2021–FY2024 lists and #69 in FY2025; up 20 since Aug 2024–Jul 2025.
77	Standard-Blazar, LLC Top agencies DOS (Department of State) Commerce (Department of Commerce) Navy (Department of the Navy)	$1,283,762	0.1%	Rank history: not on the FY2021 list, #28 in FY2022, #66 in FY2023, not on the FY2024 list and #65 in FY2025; down 10 since Aug 2024–Jul 2025.
78	General Dynamics Corporation 2 awardees, including General Dynamics Mission Systems, Inc. and General Dynamics One Source LLC Top agencies Navy (Department of the Navy) DOJ (Department of Justice) DOS (Department of State)	$1,281,315	0.1%	Rank history: not on the FY2021 list, #86 in FY2022, not on the FY2023–FY2024 lists and #86 in FY2025; up 28 since Aug 2024–Jul 2025.
79	Fairwinds Technologies LLC Top agencies Navy (Department of the Navy)	$1,226,596	0.1%	Rank history: not on the FY2021–FY2023 lists, #32 in FY2024 and not on the FY2025 list; down 51 since Aug 2024–Jul 2025.
80	Verizon 5 awardees, including Verizon Business Network Services LLC, Cellco Partnership and Frontier Florida LLC Top agencies CNCS (Corporation for National and Community Service) AFRH (Armed Forces Retirement Home) Smithsonian (Smithsonian Institution)	$1,182,341	0.1%	Rank history: not on the FY2021–FY2023 lists, #84 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
81	Science Applications International Corporation Top agencies Navy (Department of the Navy)	$1,151,072	0.1%	Rank history: not on the FY2021 list, #36 in FY2022, not on the FY2023 list, #44 in FY2024 and #91 in FY2025; down 41 since Aug 2024–Jul 2025.
82	Mohawk Networks LLC Top agencies DOI (Department of the Interior) HHS (Department of Health and Human Services)	$1,150,142	0.1%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; new, not ranked in Aug 2024–Jul 2025.
83	Alliance Technology Group, LLC Top agencies DHA (Defense Health Agency) DOI (Department of the Interior) USAF (Department of the Air Force)	$1,143,928	0.1%	Rank history: not on the FY2021–FY2023 lists, #74 in FY2024 and #84 in FY2025; down 3 since Aug 2024–Jul 2025.
84	Govsmart, Inc. Top agencies Army (Department of the Army) DISA (Defense Information Systems Agency) USAF (Department of the Air Force)	$1,088,745	0.1%	Rank history: #25 in FY2021, #21 in FY2022, #22 in FY2023, #12 in FY2024 and not on the FY2025 list; down 39 since Aug 2024–Jul 2025.
85	Govconnection Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) CPSC (Consumer Product Safety Commission)	$1,048,119	0.1%	Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; unchanged since Aug 2024–Jul 2025.
86	WB Brawley Co Top agencies USAF (Department of the Air Force)	$1,045,804	0.1%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023, not on the FY2024 list and #89 in FY2025; up 91 since Aug 2024–Jul 2025.
87	Standard Communications Inc. Top agencies VA (Department of Veterans Affairs)	$965,173	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
88	Accessibility Services Inc. Top agencies VA (Department of Veterans Affairs)	$927,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
89	Redhawk It Solutions, LLC Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security)	$911,956	0.1%	Rank history: not on the FY2021–FY2023 lists, #75 in FY2024 and #60 in FY2025; down 50 since Aug 2024–Jul 2025.
90	Wildflower International, Ltd. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) DHA (Defense Health Agency)	$864,303	0.1%	Rank history: #8 in FY2021, #75 in FY2022, #72 in FY2023, #41 in FY2024 and #53 in FY2025; down 35 since Aug 2024–Jul 2025.
91	AEG Group Inc Top agencies DHS (Department of Homeland Security)	$862,800	0.1%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2023 and not on the FY2024–FY2025 lists; up 66 since Aug 2024–Jul 2025.
92	Architechture Solutions LLC Top agencies DOJ (Department of Justice) Navy (Department of the Navy) VA (Department of Veterans Affairs)	$860,384	0.1%	Rank history: not on the FY2021 list, #68 in FY2022, not on the FY2023–FY2024 lists and #93 in FY2025; down 4 since Aug 2024–Jul 2025.
93	Frequentis Defense Inc. Top agencies USAF (Department of the Air Force)	$849,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
94	Nana Regional Corporation Inc. Through Affigent, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$848,998	0.1%	Rank history: not on the FY2021–FY2023 lists, #49 in FY2024 and #90 in FY2025; down 42 since Aug 2024–Jul 2025.
95	Abba Technologies, Inc. Top agencies USAF (Department of the Air Force) DOE (Department of Energy) DISA (Defense Information Systems Agency)	$838,563	0.1%	Rank history: #83 in FY2021, #44 in FY2022, #58 in FY2023, #72 in FY2024 and #58 in FY2025; down 48 since Aug 2024–Jul 2025.
96	L3 Technologies, Inc. Top agencies Navy (Department of the Navy)	$825,085	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
97	Copper River Information Technology, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$785,693	<0.1%	Rank history: not on the FY2021–FY2023 lists, #86 in FY2024 and #79 in FY2025; down 33 since Aug 2024–Jul 2025.
98	ATP Gov, LLC Top agencies EOP (Executive Office of the President) VA (Department of Veterans Affairs)	$776,674	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 34 since Aug 2024–Jul 2025.
99	The Boeing Company Top agencies Navy (Department of the Navy)	$775,339	<0.1%	Rank history: #88 in FY2021 and not on the FY2022–FY2025 lists; up 43 since Aug 2024–Jul 2025.
100	Micro USA Inc. Top agencies Navy (Department of the Navy)	$743,410	<0.1%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023, not on the FY2024 list and #95 in FY2025; up 19 since Aug 2024–Jul 2025.

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100 of 351 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 $1.58 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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.
Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
Rank changes compare with Aug 2024–Jul 2025. "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.
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 7G21 contractors in Aug 2025–Jul 2026?

1. Rohde & Schwarz GMBH & Co. Kommanditgesellschaft ($443M), 2. Frequentis Usa, Inc. ($107M), 3. Thundercat Technology LLC ($73M), 4. Alvarez LLC ($68.1M), 5. FCN, Inc. ($65.6M), 6. Serco Inc ($44.2M), 7. World Wide Technology LLC ($35.4M), 8. New TECH Solutions, Inc. ($32.1M), 9. Nakupuna Consulting LLC ($31.8M), 10. Colossal Contracting LLC ($27.5M).

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