Top 49 Contractors in PSC R427: Weather Reporting/Observation Services, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	RTX Corporation 2 awardees, including Raytheon Company Top agencies USAF (Department of the Air Force)	$14,058,434	14.6%	Rank history: #11 in FY2022, #11 in FY2023 and not on the FY2024–FY2025 lists; up 10 since FY2020.
2	The Ibex Group Inc. Top agencies DOT (Department of Transportation)	$11,659,335	12.1%	Rank history: #1 in FY2022, #3 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2020.
3	Diversified Management Solutions, Inc. Top agencies DOT (Department of Transportation)	$10,374,638	10.8%	Rank history: #3 in FY2022, #6 in FY2023, #3 in FY2024 and #2 in FY2025; down 1 since FY2020.
4	Atmospheric Science Technology LLC 2 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$9,815,000	10.2%	Rank history: #2 in FY2022, #2 in FY2023, #42 in FY2024 and not on the FY2025 list; up 2 since FY2020.
5	The Rockhill Group. Inc. Top agencies DOT (Department of Transportation) Commerce (Department of Commerce)	$9,017,975	9.4%	Rank history: #6 in FY2022, #43 in FY2023, #48 in FY2024 and not on the FY2025 list; down 2 since FY2020.
6	RNR Technologies Inc. Top agencies DOT (Department of Transportation)	$7,187,353	7.5%	Rank history: #7 in FY2022 and not on the FY2023–FY2025 lists; up 1 since FY2020.
7	Midwest Weather, Inc. Top agencies DOT (Department of Transportation)	$6,670,319	6.9%	Rank history: #5 in FY2022, #7 in FY2023, #5 in FY2024 and #6 in FY2025; down 3 since FY2020.
8	Vero Technical Support, Inc. Top agencies DOT (Department of Transportation)	$6,061,467	6.3%	Rank history: #8 in FY2022, #4 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2020.
9	Alaska Weather Operation Services Inc. Top agencies DOT (Department of Transportation)	$4,808,295	5.0%	Rank history: #10 in FY2022, #8 in FY2023, #8 in FY2024 and #9 in FY2025; unchanged since FY2020.
10	Condor Reliability Services, Inc. Top agencies DOT (Department of Transportation) Commerce (Department of Commerce)	$3,759,882	3.9%	Rank history: #4 in FY2022, #1 in FY2023, #4 in FY2024 and #4 in FY2025; up 2 since FY2020.
11	Pacific Weather Inc. Top agencies DOT (Department of Transportation)	$2,495,159	2.6%	Rank history: #14 in FY2022, #13 in FY2023, #7 in FY2024 and #8 in FY2025; up 3 since FY2020.
12	FSM National Government Top agencies Commerce (Department of Commerce)	$1,949,316	2.0%	Rank history: #12 in FY2022, #12 in FY2023, #11 in FY2024 and #16 in FY2025; up 3 since FY2020.
13	Parsons Corporation Through Ptsi Managed Services Inc. Top agencies USAF (Department of the Air Force)	$812,735	0.8%	Rank history: #17 in FY2022, #15 in FY2023, #17 in FY2024 and #19 in FY2025; new, not ranked in FY2020.
14	AOC Applied Technologies Corporation Through Bluewater Federal Solutions, Inc. Top agencies USAF (Department of the Air Force)	$774,324	0.8%	Rank history: not on the FY2022–FY2025 lists; up 3 since FY2020.
15	Republic of Palau Top agencies Commerce (Department of Commerce)	$684,336	0.7%	Rank history: #23 in FY2022, #21 in FY2023, #21 in FY2024 and #21 in FY2025; up 5 since FY2020.
16	Saildrone Inc. Top agencies Commerce (Department of Commerce)	$514,200	0.5%	Rank history: not on the FY2022–FY2025 lists; up 3 since FY2020.
17	Akima Systems Engineering LLC Top agencies USAF (Department of the Air Force)	$483,702	0.5%	Rank history: #19 in FY2022, #19 in FY2023, #18 in FY2024 and #20 in FY2025; new, not ranked in FY2020.
18	University of Montana System Through University of Montana Top agencies Army (Department of the Army)	$384,444	0.4%	Rank history: not on the FY2022 list, #29 in FY2023, #35 in FY2024 and not on the FY2025 list; up 9 since FY2020.
19	Corrections Colorado Department of Through The Governors Office of Information Technology Top agencies Commerce (Department of Commerce)	$297,193	0.3%	Rank history: #24 in FY2022, #24 in FY2023, #26 in FY2024 and not on the FY2025 list; up 4 since FY2020.
20	Equal Opportunity Commission Nebraska Through Executive Office of the State of Nebraska Top agencies Commerce (Department of Commerce)	$232,476	0.2%	Rank history: #25 in FY2022, #25 in FY2023, #27 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
21	Double R Communications Inc. Top agencies Commerce (Department of Commerce)	$219,059	0.2%	Rank history: #29 in FY2022, #26 in FY2023, #28 in FY2024 and #40 in FY2025; up 7 since FY2020.
22	Wisconsin Educational Communications Board Top agencies Commerce (Department of Commerce)	$207,405	0.2%	Rank history: #30 in FY2022, #27 in FY2023, #29 in FY2024 and #25 in FY2025; up 9 since FY2020.
23	FTS Forest Technology Systems Ltd. Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$205,551	0.2%	Rank history: #36 in FY2022, #36 in FY2023, #36 in FY2024 and #33 in FY2025; up 21 since FY2020.
24	State of California Controllers Office Through University of California San Diego Top agencies Navy (Department of the Navy)	$170,000	0.2%	Rank history: #28 in FY2022 and not on the FY2023–FY2025 lists; up 15 since FY2020.
25	Southwest WX Inc. Top agencies Commerce (Department of Commerce)	$169,449	0.2%	Rank history: #32 in FY2022, #31 in FY2023, #38 in FY2024 and #37 in FY2025; up 9 since FY2020.
26	Mount Washington Observatory Top agencies Commerce (Department of Commerce)	$165,570	0.2%	Rank history: #31 in FY2022, #28 in FY2023, #30 in FY2024 and #30 in FY2025; up 9 since FY2020.
27	Accu-Weather, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) Navy (Department of the Navy)	$152,317	0.2%	Rank history: #37 in FY2022, #42 in FY2023, #45 in FY2024 and #47 in FY2025; up 14 since FY2020.
28	Kentucky Authority for Educational Television Top agencies Commerce (Department of Commerce)	$150,300	0.2%	Rank history: #33 in FY2022, #30 in FY2023, #33 in FY2024 and #26 in FY2025; up 8 since FY2020.
29	Lockheed Martin Corporation Top agencies Army (Department of the Army)	$149,860	0.2%	Rank history: #20 in FY2022, #18 in FY2023, #15 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
30	Haight Bey & Associates LLC Top agencies USAF (Department of the Air Force)	$119,376	0.1%	Rank history: not on the FY2022–FY2025 lists; down 9 since FY2020.
31	Meteorological Connections, LLC Top agencies Army (Department of the Army)	$118,450	0.1%	Rank history: #34 in FY2022, #32 in FY2023, #37 in FY2024 and #35 in FY2025; up 6 since FY2020.
32	NEZ Perce Tribe Top agencies Army (Department of the Army)	$85,681	0.1%	Rank history: not on the FY2022 list, #34 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2020.
33	Charles Roger Lindsay Top agencies Commerce (Department of Commerce)	$75,000	0.1%	Rank history: #48 in FY2022, #44 in FY2023, #44 in FY2024 and not on the FY2025 list; up 15 since FY2020.
34	Asungm Inc. Top agencies Army (Department of the Army)	$42,061	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 13 since FY2020.
35	Synoptic Data PBC Top agencies DTRA (Defense Threat Reduction Agency)	$39,950	<0.1%	Rank history: #38 in FY2022, #45 in FY2023 and not on the FY2024–FY2025 lists; up 14 since FY2020.
36	Blue Hill Meteorological Observatory Top agencies Commerce (Department of Commerce)	$33,300	<0.1%	Rank history: not on the FY2022 list, #38 in FY2023, #49 in FY2024 and not on the FY2025 list; up 15 since FY2020.
37	Leeman Geophysical LLC Top agencies Commerce (Department of Commerce)	$30,125	<0.1%	Rank history: not on the FY2022–FY2024 lists and #46 in FY2025; new, not ranked in FY2020.
38	WFN Holdings Inc. Top agencies Navy (Department of the Navy)	$28,204	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 21 since FY2020.
39	DTN LLC Top agencies DOE (Department of Energy) Navy (Department of the Navy)	$17,780	<0.1%	Rank history: #43 in FY2022, #47 in FY2023, #54 in FY2024 and #51 in FY2025; new, not ranked in FY2020.
40	Whether Or Knot LLC Top agencies Navy (Department of the Navy)	$16,000	<0.1%	Rank history: #46 in FY2022 and not on the FY2023–FY2025 lists; up 13 since FY2020.
41	Fox Weather, LLC Top agencies Army (Department of the Army)	$14,400	<0.1%	Rank history: #44 in FY2022, #48 in FY2023, #55 in FY2024 and #52 in FY2025; up 17 since FY2020.
42	University of Oklahoma Top agencies Commerce (Department of Commerce)	$13,305	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
43	Ubimet North America Inc. Top agencies Navy (Department of the Navy)	$11,520	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 13 since FY2020.
44	International Business Machines Corporation Top agencies Army (Department of the Army)	$8,280	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 16 since FY2020.
45	Sailplan Maritime, Inc. Top agencies DHS (Department of Homeland Security)	$7,905	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
46	Hampton Wade D Top agencies Commerce (Department of Commerce)	$4,800	<0.1%	Rank history: #49 in FY2022, #50 in FY2023, #60 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
47	Sirius XM Radio Inc. Top agencies USAF (Department of the Air Force)	$4,319	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 15 since FY2020.
48	Vaisala OYJ Through Vaisala Inc. Top agencies Navy (Department of the Navy)	$3,758	<0.1%	Rank history: #50 in FY2022, #49 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2020.
49	OK Weatherpro LLC Top agencies Commerce (Department of Commerce)	$3,500	<0.1%	Rank history: not on the FY2022–FY2023 lists, #59 in FY2024 and not on the FY2025 list; up 14 since FY2020.

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 $96.4 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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.

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