Top 55 Contractors in PSC 6655: Geophysical Instruments, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	4 D Technology Corporation Through Nanometrics Inc. Top agencies DOI (Department of the Interior) USAF (Department of the Air Force)	$4,488,297	26.8%	Rank history: #3 in FY2021, #1 in FY2022, #1 in FY2024 and #1 in FY2025; unchanged since FY2022.
2	OYO Corporation 2 awardees, including Kinemetrics Inc. and Geophysical Survey Systems Inc. Top agencies DOI (Department of the Interior) Army (Department of the Army) Smithsonian (Smithsonian Institution)	$2,165,732	12.9%	Rank history: #4 in FY2021, #8 in FY2022, #6 in FY2024 and not on the FY2025 list; up 6 since FY2022.
3	Teledyne Technologies Incorporated Through Teledyne Instruments, Inc. Top agencies Navy (Department of the Navy)	$2,092,090	12.5%	Rank history: #1 in FY2021, not on the FY2022 list, #3 in FY2024 and not on the FY2025 list; returned.
4	L3Harris Technologies, Inc. 2 awardees, including Wescam Usa, Inc. Top agencies DOJ (Department of Justice)	$1,434,437	8.6%	Rank history: #5 in FY2021, #53 in FY2022 and not on the FY2024–FY2025 lists; up 49 since FY2022.
5	Picarro, Inc. Top agencies Commerce (Department of Commerce)	$1,199,490	7.2%	Rank history: not on the FY2021 list, #4 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
6	Lockheed Martin Corporation 2 awardees, including Lockheed Martin Sippican, Inc. Top agencies DLA (Defense Logistics Agency)	$955,490	5.7%	Rank history: #6 in FY2021, #3 in FY2022, #4 in FY2024 and #3 in FY2025; down 3 since FY2022.
7	GMW Associates Top agencies Navy (Department of the Navy)	$403,990	2.4%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #9 in FY2025; new.
8	Southeast Aerospace, Inc. Top agencies DOJ (Department of Justice)	$350,244	2.1%	Rank history: #14 in FY2021, #6 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
9	Transource Services Corp Top agencies DOI (Department of the Interior)	$304,494	1.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
10	Innovasea Marine Systems Canada Inc Top agencies DOI (Department of the Interior)	$235,979	1.4%	Rank history: #32 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
11	Erapsco Top agencies Commerce (Department of Commerce)	$196,992	1.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
12	Norbit US Ltd Top agencies DOI (Department of the Interior)	$192,324	1.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
13	Xylem Inc. 2 awardees, including YSI Inc. Top agencies DOI (Department of the Interior) Navy (Department of the Navy)	$176,050	1.1%	Rank history: #43 in FY2021, #36 in FY2022, #22 in FY2024 and not on the FY2025 list; up 23 since FY2022.
14	Spectris PLC Through Malvern Panalytical Inc. Top agencies DOI (Department of the Interior)	$173,964	1.0%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
15	Xeos Technologies Inc. Through Reftek Systems Inc. Top agencies Army (Department of the Army)	$168,259	1.0%	Rank history: #13 in FY2021, not on the FY2022 list, #11 in FY2024 and not on the FY2025 list; returned.
16	Zonge International, Inc. Top agencies DOI (Department of the Interior)	$163,552	1.0%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
17	Lacoste & Romberg Scintrex Inc Through Scintrex Limited Top agencies Commerce (Department of Commerce)	$124,900	0.7%	Rank history: not on the FY2021 list, #18 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
18	Allterra Central Inc. Top agencies DOI (Department of the Interior)	$122,680	0.7%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
19	Aarhus GEO Instruments APS Through Temcompany APS Top agencies DOI (Department of the Interior)	$112,499	0.7%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
20	Danaher Corporation Through Sea-Bird Electronics, Inc. Top agencies Commerce (Department of Commerce)	$109,598	0.7%	Rank history: #15 in FY2021, #7 in FY2022, #28 in FY2024 and #35 in FY2025; down 13 since FY2022.
21	Riegl Usa, Inc. Top agencies DOI (Department of the Interior)	$108,450	0.6%	Rank history: not on the FY2021 list, #9 in FY2022 and not on the FY2024–FY2025 lists; down 12 since FY2022.
22	The R.T. Clark Companies, Inc. Top agencies DOI (Department of the Interior)	$107,550	0.6%	Rank history: #12 in FY2021, #41 in FY2022, #10 in FY2024 and not on the FY2025 list; up 19 since FY2022.
23	Instrumental Software Technologies, Inc. Top agencies DOI (Department of the Interior)	$97,120	0.6%	Rank history: #26 in FY2021, #27 in FY2022 and not on the FY2024–FY2025 lists; up 4 since FY2022.
24	Fondriest Environmental, Inc. Top agencies Army (Department of the Army)	$96,270	0.6%	Rank history: #16 in FY2021, #29 in FY2022, #18 in FY2024 and #12 in FY2025; up 5 since FY2022.
25	Nortekusa, Inc. Top agencies DOI (Department of the Interior)	$89,739	0.5%	Rank history: #18 in FY2021, #10 in FY2022, #2 in FY2024 and #13 in FY2025; down 15 since FY2022.
26	Sensors & Software Inc. Top agencies Army (Department of the Army)	$73,648	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
27	Sky Flight Robotics Inc. Top agencies Commerce (Department of Commerce)	$66,408	0.4%	Rank history: #23 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
28	Caron East, Inc. Top agencies DOI (Department of the Interior)	$62,419	0.4%	Rank history: #40 in FY2021, #13 in FY2022 and not on the FY2024–FY2025 lists; down 15 since FY2022.
29	Noble Supply & Logistics LLC Top agencies USAF (Department of the Air Force)	$59,264	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
30	Frontier Precision, Inc. Top agencies Army (Department of the Army) USDA (Department of Agriculture)	$56,577	0.3%	Rank history: #49 in FY2021, #24 in FY2022, #12 in FY2024 and #15 in FY2025; down 6 since FY2022.
31	Mala Geoscience USA Inc. Through Guideline GEO Americas Inc. Top agencies DOI (Department of the Interior) HHS (Department of Health and Human Services)	$55,235	0.3%	Rank history: not on the FY2021 list, #15 in FY2022 and not on the FY2024–FY2025 lists; down 16 since FY2022.
32	Water Monitoring Solutions, Inc. Top agencies DOI (Department of the Interior)	$49,880	0.3%	Rank history: #35 in FY2021, #44 in FY2022 and not on the FY2024–FY2025 lists; up 12 since FY2022.
33	Geonor Inc. Top agencies DOI (Department of the Interior)	$49,594	0.3%	Rank history: not on the FY2021 list, #33 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
34	Vectors, Inc. Top agencies DOI (Department of the Interior)	$44,346	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
35	FTS Forest Technology Systems Ltd. Top agencies USDA (Department of Agriculture)	$42,131	0.3%	Rank history: not on the FY2021 list, #16 in FY2022, #46 in FY2024 and not on the FY2025 list; down 19 since FY2022.
36	Vprime TECH Inc. Top agencies DOI (Department of the Interior)	$40,940	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
37	Geotek Limited Top agencies DOE (Department of Energy)	$40,286	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
38	Mount Sopris Instrument Company, Inc. Top agencies DOI (Department of the Interior)	$38,647	0.2%	Rank history: not on the FY2021 list, #17 in FY2022, #19 in FY2024 and not on the FY2025 list; down 21 since FY2022.
39	Geonics SH Limited Through Geonics Limited Top agencies DOI (Department of the Interior)	$31,760	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
40	Guralp Systems Limited Top agencies USAF (Department of the Air Force)	$31,250	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
41	Troxler Electronic Laboratories, Inc. Top agencies Army (Department of the Army)	$29,164	0.2%	Rank history: #59 in FY2021, #45 in FY2022, #29 in FY2024 and not on the FY2025 list; up 4 since FY2022.
42	Aquatic Sensors, Inc. Top agencies Commerce (Department of Commerce)	$28,545	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
43	Green Eyes LLC Top agencies DOI (Department of the Interior)	$25,730	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
44	In-Situ, Inc. Top agencies DOI (Department of the Interior)	$23,980	0.1%	Rank history: #56 in FY2021, #32 in FY2022 and not on the FY2024–FY2025 lists; down 12 since FY2022.
45	Novalynx Corporation Top agencies Commerce (Department of Commerce)	$21,955	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
46	Ametek Inc. Through Ametek Arizona Instrument LLC Top agencies USDA (Department of Agriculture)	$21,222	0.1%	Rank history: not on the FY2021 list, #49 in FY2022 and not on the FY2024–FY2025 lists; up 3 since FY2022.
47	Durham Geo-Enterprises Inc. Top agencies DOT (Department of Transportation)	$20,222	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
48	Navigation Electronics, Inc. Top agencies Army (Department of the Army)	$19,204	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
49	Pivotal LLC Top agencies DOI (Department of the Interior)	$19,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
50	Forestry Suppliers Inc. Top agencies WHS (DOD Washington Headquarters Service)	$18,434	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
51	Percival Scientific Incorporated Top agencies Commerce (Department of Commerce)	$16,643	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
52	Marine Magnetics Inc. Top agencies Navy (Department of the Navy)	$16,490	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
53	Wind Environmental Services, LLC Top agencies DOI (Department of the Interior)	$15,155	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
54	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$2,345	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
55	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$886	<0.1%	Rank history: #63 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.

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 $16.7 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.

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