Company lists · Data refreshed November 2026
Top 25 Long-range surveillance systems makers based in the United States
RevenueBase identified 185 company matches for long-range surveillance systems makers associated with the United States as of November 2026 and tracks 39,363 professional contacts across them, including 2,908 with verified work emails. Arlington is the largest hub.
This list covers company matches for long-range surveillance systems makers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest long-range surveillance systems makers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 16,579 contacts → | ||||
Exact match “With headquarters in New York City and approximately employees worldwide, L3 develops advanced defense technologies and commercial solutions in pilot training, aviation security…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 6,366 contacts → | ||||
Exact match “Leonardo DRS Inc.(Nasdaq: DRS) is at the forefront of developing transformative defense technologies using its proven agility and delivering innovative solutions for U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 5,861 contacts → | ||||
Exact match “At General Atomics Aeronautical Systems, Inc.(GA-ASI), we invent and pioneer disruptive technologies for military, security, environmental and civil operations worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,875 contacts → | ||||
Exact match “Teledyne FLIR designs, develops, manufactures, markets, and distributes technologies that enhance perception and awareness.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,566 contacts → | ||||
Exact match “Thales Defense & Security, Inc.(TDSI) Headquartered in Clarksburg, MD, Thales Defense & Security, Inc.(TDSI) is a U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 882 contacts → | ||||
Exact match “OSI Systems Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 413 contacts → | ||||
Exact match “TCOM provides a comprehensive suite of autonomous platforms and integrated systems, including tethered aerostat systems, unmanned aerial vehicles (UAVs), stratospheric and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 410 contacts → | ||||
Exact match “Geospace is a technology-driven, market-leading provider of technology solutions that deliver situational awareness for energy exploration, security, surveillance, and industrial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 274 contacts → | ||||
Exact match “Echodyne designs and builds advanced radar solutions that unlock new capabilities for intelligent systems and autonomous machines and shatter price-performance barriers for sensor…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 169 contacts → | ||||
Exact match “Dedicated to connecting, protecting, and saving lives through its work as an Aerospace & Defense provider, Aerostar’s core product offerings include stratospheric platforms, radar…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 158 contacts → | ||||
Exact match “Delivering credible deterrence for America and its allies by mass manufacturing robotic defense systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 152 contacts → | ||||
Exact match “For over five decades, Advantor Systems has been a security technology manufacturer and global security solutions integrator.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 135 contacts → | ||||
Exact match “LightPath Technologies, Inc.(NASDAQ: LPTH) is a leading provider of next-generation optics and imaging systems for both defense and commercial applications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 99 contacts → | ||||
Exact match “L3 KEO employs a full spectrum of engineering and manufacturing disciplines to design and build sensor systems for submarines, surface ships, combat vehicles, and other defense…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 94 contacts → | ||||
Exact match “See Clearly and Act Decisively Clear Align designs, develops and manufactures electro-optic and infrared systems in support of national security, medical safety and commercial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 68 contacts → | ||||
Exact match “OKSI is a team of pioneers with over 30 years developing and fielding custom EO/IR sensors within integrated AI/ML.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 61 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 61 contacts → | ||||
Exact match “Headquartered near Philadelphia International Airport with satellite offices at the FAA William J.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 55 contacts → | ||||
Exact match “Stay safe and connected with the right mission critical antenna system.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 52 contacts → | ||||
Exact match “Electro Optical Industries, Inc.(EOI) is now HGH USA, following our global rebranding under the HGH Group with HGH Infrared Systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 51 contacts → | ||||
Exact match “C Speed engineers and delivers radar systems, subsystems, and subsystem solutions for civilian and military use globally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 47 contacts → | ||||
Exact match “Attollo Engineering develops innovative infrared systems for imaging and laser detection.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 47 contacts → | ||||
Exact match “Walaris develops software-defined, hardware-enabled autonomous surveillance systems for counter-UAS and drone detection.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 46 contacts → | ||||
Exact match “As a leading technology systems integrator of electro-optical products, Senspex supplies services and support to military forces, large privately-held companies and defense…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 46 contacts → | ||||
Exact match “The World's Sixth Sense FLIR Systems, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “long-range surveillance systems makers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 185 long-range surveillance systems makers based in the United States
See the full list, filter by size, metro and specialty, and access 2,908 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Long-range surveillance systems makers based in the United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 185 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “long-range surveillance systems makers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 2,908 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “long-range surveillance systems makers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many long-range surveillance systems makers are there based in the United States?
RevenueBase identified 185 company matches for long-range surveillance systems makers associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
L3 Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most long-range surveillance systems makers?
Arlington leads with 4 company records, followed by Houston (4) and Alexandria (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,908 professional contacts with verified work emails tracked across these 185 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 185 long-range surveillance systems makers based in the United States. Start with a free account, no credit card.
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Long-range surveillance systems makers by geography
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Long-range surveillance systems makers based in France
- Long-range surveillance systems makers based in India
- Long-range surveillance systems makers based in Israel
- Long-range surveillance systems makers based in Türkiye
- Long-range surveillance systems makers based in the United Kingdom
- AI companies based in the United States
Company intelligence · public preview
Top 25 long-range surveillance systems makers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 185 matching company records for long-range surveillance systems makers based in the United States, with 39,363 tracked contacts and 2,908 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 long-range surveillance systems makers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  L3 Technologiesl3harris.comHQ: New York, CA, United StatesReported employees: 10001+ | New York, CA, United States | 10001+ | Exact match | 16,579 contacts → |
“With headquarters in New York City and approximately employees worldwide, L3 develops advanced defense technologies and commercial solutions in pilot training, aviation security…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Leonardo DRSleonardodrs.comHQ: Arlington, VA, United StatesReported employees: 5,001-10,000 | Arlington, VA, United States | 5,001-10,000 | Exact match | 6,366 contacts → |
“Leonardo DRS Inc.(Nasdaq: DRS) is at the forefront of developing transformative defense technologies using its proven agility and delivering innovative solutions for U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  General Atomics Aeronautical Systemsga-asi.comHQ: Poway, CA, United StatesReported employees: 5,001-10,000 | Poway, CA, United States | 5,001-10,000 | Exact match | 5,861 contacts → |
“At General Atomics Aeronautical Systems, Inc.(GA-ASI), we invent and pioneer disruptive technologies for military, security, environmental and civil operations worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Teledyne Flirteledyneflir.comHQ: Wilsonville, CA, United StatesReported employees: 1,001-5,000 | Wilsonville, CA, United States | 1,001-5,000 | Exact match | 1,875 contacts → |
“Teledyne FLIR designs, develops, manufactures, markets, and distributes technologies that enhance perception and awareness.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Thales Defense & Security, INCthalesdsi.comHQ: Clarksburg, MA, United StatesReported employees: 1,001-5,000 | Clarksburg, MA, United States | 1,001-5,000 | Exact match | 1,566 contacts → |
“Thales Defense & Security, Inc.(TDSI) Headquartered in Clarksburg, MD, Thales Defense & Security, Inc.(TDSI) is a U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  OSI Systemsosi-systems.comHQ: Hawthorne, CA, United StatesReported employees: 5,001-10,000 | Hawthorne, CA, United States | 5,001-10,000 | Exact match | 882 contacts → |
“OSI Systems Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Tcom, L.Ptcomlp.comHQ: Columbia, MD, United StatesReported employees: 201-500 | Columbia, MD, United States | 201-500 | Exact match | 413 contacts → |
“TCOM provides a comprehensive suite of autonomous platforms and integrated systems, including tethered aerostat systems, unmanned aerial vehicles (UAVs), stratospheric and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Geospace Technologiesgeospace.comHQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 410 contacts → |
“Geospace is a technology-driven, market-leading provider of technology solutions that deliver situational awareness for energy exploration, security, surveillance, and industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Echodyneechodyne.comHQ: Kirkland, WA, United StatesReported employees: 51-200 | Kirkland, WA, United States | 51-200 | Exact match | 274 contacts → |
“Echodyne designs and builds advanced radar solutions that unlock new capabilities for intelligent systems and autonomous machines and shatter price-performance barriers for sensor…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Aerostar Aerostar International LLCaerostar.comHQ: Sioux Falls, VA, United StatesReported employees: 201-500 | Sioux Falls, VA, United States | 201-500 | Exact match | 169 contacts → |
“Dedicated to connecting, protecting, and saving lives through its work as an Aerospace & Defense provider, Aerostar’s core product offerings include stratospheric platforms, radar…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Neros Technologiesneros.techHQ: Los Angeles, United StatesReported employees: 201-500 | Los Angeles, United States | 201-500 | Exact match | 158 contacts → |
“Delivering credible deterrence for America and its allies by mass manufacturing robotic defense systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Advantor Systemsadvantor.comHQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 152 contacts → |
“For over five decades, Advantor Systems has been a security technology manufacturer and global security solutions integrator.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Lightpath Technologieslightpath.comHQ: Orlando, FL, United StatesReported employees: 201-500 | Orlando, FL, United States | 201-500 | Exact match | 135 contacts → |
“LightPath Technologies, Inc.(NASDAQ: LPTH) is a leading provider of next-generation optics and imaging systems for both defense and commercial applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  L3 KEOl-3com.comHQ: Northampton, MA, United StatesReported employees: 201-500 | Northampton, MA, United States | 201-500 | Exact match | 99 contacts → |
“L3 KEO employs a full spectrum of engineering and manufacturing disciplines to design and build sensor systems for submarines, surface ships, combat vehicles, and other defense…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Clear Alignclearalign.comHQ: Eagleville, PA, United StatesReported employees: 51-200 | Eagleville, PA, United States | 51-200 | Exact match | 94 contacts → |
“See Clearly and Act Decisively Clear Align designs, develops and manufactures electro-optic and infrared systems in support of national security, medical safety and commercial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  OKSIoksi.aiHQ: Torrance, CA, United StatesReported employees: 51-200 | Torrance, CA, United States | 51-200 | Exact match | 68 contacts → |
“OKSI is a team of pioneers with over 30 years developing and fielding custom EO/IR sensors within integrated AI/ML.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Detect, INCdetect-inc.comHQ: Panama City, FL, United StatesReported employees: 51-200 | Panama City, FL, United States | 51-200 | Exact match | 61 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Sunhillo Corporationsunhillo.comHQ: West Berlin, NJ, United StatesReported employees: 11-50 | West Berlin, NJ, United States | 11-50 | Exact match | 61 contacts → |
“Headquartered near Philadelphia International Airport with satellite offices at the FAA William J.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Sti-Co Antenna Solutionssti-co.comHQ: Orchard Park, NY, United StatesReported employees: 51-200 | Orchard Park, NY, United States | 51-200 | Exact match | 55 contacts → |
“Stay safe and connected with the right mission critical antenna system.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HGH USAhgh-infrared-usa.com HQ: Richardson, TX, United StatesReported employees: 11-50 | Richardson, TX, United States | 11-50 | Exact match | 52 contacts → |
“Electro Optical Industries, Inc.(EOI) is now HGH USA, following our global rebranding under the HGH Group with HGH Infrared Systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  C Speed, LLCcspeed.comHQ: Liverpool, NY, United StatesReported employees: 51-200 | Liverpool, NY, United States | 51-200 | Exact match | 51 contacts → |
“C Speed engineers and delivers radar systems, subsystems, and subsystem solutions for civilian and military use globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Attollo Engineeringattolloengineering.comHQ: Camarillo, CA, United StatesReported employees: 51-200 | Camarillo, CA, United States | 51-200 | Exact match | 47 contacts → |
“Attollo Engineering develops innovative infrared systems for imaging and laser detection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Walariswalaris.comHQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 47 contacts → |
“Walaris develops software-defined, hardware-enabled autonomous surveillance systems for counter-UAS and drone detection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Senspex, INCsenspex.comHQ: Rio Rancho, NM, United StatesReported employees: 51-200 | Rio Rancho, NM, United States | 51-200 | Exact match | 46 contacts → |
“As a leading technology systems integrator of electro-optical products, Senspex supplies services and support to military forces, large privately-held companies and defense…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  DVTELdvtel.comHQ: New Jersey, NJ, United StatesReported employees: 51-200 | New Jersey, NJ, United States | 51-200 | Exact match | 46 contacts → |
“The World's Sixth Sense FLIR Systems, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 185 company matches
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Long-range surveillance systems makers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
185 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 185 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for long-range surveillance systems makers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many long-range surveillance systems makers did RevenueBase find based in the United States?
The saved snapshot records 185 matching company records, 39,363 tracked contacts and 2,908 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Long-range surveillance systems makers by geography
Cite this list
RevenueBase Data Team. Top 25 long-range surveillance systems makers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/long-range-surveillance-systems-makers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Long-range surveillance systems makers based in France
- Long-range surveillance systems makers based in India
- Long-range surveillance systems makers based in Israel
- Long-range surveillance systems makers based in Türkiye
- Long-range surveillance systems makers based in the United Kingdom
- AI companies based in the United States
Company intelligence · public preview
Top 25 long-range surveillance systems makers based in the United States
RevenueBase records 185 matching company records for long-range surveillance systems makers based in the United States, with 39,363 tracked contacts and 2,908 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 long-range surveillance systems makers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | L3 Technologiesl3harris.com HQ: New York, CA, United StatesReported employees: 10001+ | New York, CA, United States | 10001+ | Exact match | 16,579 contacts → |
“With headquarters in New York City and approximately employees worldwide, L3 develops advanced defense technologies and commercial solutions in pilot training, aviation security…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Leonardo DRSleonardodrs.com HQ: Arlington, VA, United StatesReported employees: 5,001-10,000 | Arlington, VA, United States | 5,001-10,000 | Exact match | 6,366 contacts → |
“Leonardo DRS Inc.(Nasdaq: DRS) is at the forefront of developing transformative defense technologies using its proven agility and delivering innovative solutions for U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | General Atomics Aeronautical Systemsga-asi.com HQ: Poway, CA, United StatesReported employees: 5,001-10,000 | Poway, CA, United States | 5,001-10,000 | Exact match | 5,861 contacts → |
“At General Atomics Aeronautical Systems, Inc.(GA-ASI), we invent and pioneer disruptive technologies for military, security, environmental and civil operations worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Teledyne Flirteledyneflir.com HQ: Wilsonville, CA, United StatesReported employees: 1,001-5,000 | Wilsonville, CA, United States | 1,001-5,000 | Exact match | 1,875 contacts → |
“Teledyne FLIR designs, develops, manufactures, markets, and distributes technologies that enhance perception and awareness.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Thales Defense & Security, INCthalesdsi.com HQ: Clarksburg, MA, United StatesReported employees: 1,001-5,000 | Clarksburg, MA, United States | 1,001-5,000 | Exact match | 1,566 contacts → |
“Thales Defense & Security, Inc.(TDSI) Headquartered in Clarksburg, MD, Thales Defense & Security, Inc.(TDSI) is a U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | OSI Systemsosi-systems.com HQ: Hawthorne, CA, United StatesReported employees: 5,001-10,000 | Hawthorne, CA, United States | 5,001-10,000 | Exact match | 882 contacts → |
“OSI Systems Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Tcom, L.Ptcomlp.com HQ: Columbia, MD, United StatesReported employees: 201-500 | Columbia, MD, United States | 201-500 | Exact match | 413 contacts → |
“TCOM provides a comprehensive suite of autonomous platforms and integrated systems, including tethered aerostat systems, unmanned aerial vehicles (UAVs), stratospheric and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Geospace Technologiesgeospace.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 410 contacts → |
“Geospace is a technology-driven, market-leading provider of technology solutions that deliver situational awareness for energy exploration, security, surveillance, and industrial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Echodyneechodyne.com HQ: Kirkland, WA, United StatesReported employees: 51-200 | Kirkland, WA, United States | 51-200 | Exact match | 274 contacts → |
“Echodyne designs and builds advanced radar solutions that unlock new capabilities for intelligent systems and autonomous machines and shatter price-performance barriers for sensor…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Aerostar Aerostar International LLCaerostar.com HQ: Sioux Falls, VA, United StatesReported employees: 201-500 | Sioux Falls, VA, United States | 201-500 | Exact match | 169 contacts → |
“Dedicated to connecting, protecting, and saving lives through its work as an Aerospace & Defense provider, Aerostar’s core product offerings include stratospheric platforms, radar…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Neros Technologiesneros.tech HQ: Los Angeles, United StatesReported employees: 201-500 | Los Angeles, United States | 201-500 | Exact match | 158 contacts → |
“Delivering credible deterrence for America and its allies by mass manufacturing robotic defense systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Advantor Systemsadvantor.com HQ: Orlando, FL, United StatesReported employees: 51-200 | Orlando, FL, United States | 51-200 | Exact match | 152 contacts → |
“For over five decades, Advantor Systems has been a security technology manufacturer and global security solutions integrator.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Lightpath Technologieslightpath.com HQ: Orlando, FL, United StatesReported employees: 201-500 | Orlando, FL, United States | 201-500 | Exact match | 135 contacts → |
“LightPath Technologies, Inc.(NASDAQ: LPTH) is a leading provider of next-generation optics and imaging systems for both defense and commercial applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | L3 KEOl-3com.com HQ: Northampton, MA, United StatesReported employees: 201-500 | Northampton, MA, United States | 201-500 | Exact match | 99 contacts → |
“L3 KEO employs a full spectrum of engineering and manufacturing disciplines to design and build sensor systems for submarines, surface ships, combat vehicles, and other defense…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Clear Alignclearalign.com HQ: Eagleville, PA, United StatesReported employees: 51-200 | Eagleville, PA, United States | 51-200 | Exact match | 94 contacts → |
“See Clearly and Act Decisively Clear Align designs, develops and manufactures electro-optic and infrared systems in support of national security, medical safety and commercial…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | OKSIoksi.ai HQ: Torrance, CA, United StatesReported employees: 51-200 | Torrance, CA, United States | 51-200 | Exact match | 68 contacts → |
“OKSI is a team of pioneers with over 30 years developing and fielding custom EO/IR sensors within integrated AI/ML.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Detect, INCdetect-inc.com HQ: Panama City, FL, United StatesReported employees: 51-200 | Panama City, FL, United States | 51-200 | Exact match | 61 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Sunhillo Corporationsunhillo.com HQ: West Berlin, NJ, United StatesReported employees: 11-50 | West Berlin, NJ, United States | 11-50 | Exact match | 61 contacts → |
“Headquartered near Philadelphia International Airport with satellite offices at the FAA William J.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sti-Co Antenna Solutionssti-co.com HQ: Orchard Park, NY, United StatesReported employees: 51-200 | Orchard Park, NY, United States | 51-200 | Exact match | 55 contacts → |
“Stay safe and connected with the right mission critical antenna system.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HGH USAhgh-infrared-usa.com HQ: Richardson, TX, United StatesReported employees: 11-50 | Richardson, TX, United States | 11-50 | Exact match | 52 contacts → |
“Electro Optical Industries, Inc.(EOI) is now HGH USA, following our global rebranding under the HGH Group with HGH Infrared Systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | C Speed, LLCcspeed.com HQ: Liverpool, NY, United StatesReported employees: 51-200 | Liverpool, NY, United States | 51-200 | Exact match | 51 contacts → |
“C Speed engineers and delivers radar systems, subsystems, and subsystem solutions for civilian and military use globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Attollo Engineeringattolloengineering.com HQ: Camarillo, CA, United StatesReported employees: 51-200 | Camarillo, CA, United States | 51-200 | Exact match | 47 contacts → |
“Attollo Engineering develops innovative infrared systems for imaging and laser detection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Walariswalaris.com HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 47 contacts → |
“Walaris develops software-defined, hardware-enabled autonomous surveillance systems for counter-UAS and drone detection.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Senspex, INCsenspex.com HQ: Rio Rancho, NM, United StatesReported employees: 51-200 | Rio Rancho, NM, United States | 51-200 | Exact match | 46 contacts → |
“As a leading technology systems integrator of electro-optical products, Senspex supplies services and support to military forces, large privately-held companies and defense…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | DVTELdvtel.com HQ: New Jersey, NJ, United StatesReported employees: 51-200 | New Jersey, NJ, United States | 51-200 | Exact match | 46 contacts → |
“The World's Sixth Sense FLIR Systems, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 185 company matches
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Long-range surveillance systems makers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
185 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 185 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for long-range surveillance systems makers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many long-range surveillance systems makers did RevenueBase find based in the United States?
The saved snapshot records 185 matching company records, 39,363 tracked contacts and 2,908 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Long-range surveillance systems makers by geography
Cite this list
RevenueBase Data Team. Top 25 long-range surveillance systems makers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/long-range-surveillance-systems-makers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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