Company lists · Data refreshed October 2026
Top 25 Defense systems engineering firms based in India
RevenueBase identified 163 company matches for defense systems engineering firms associated with India as of October 2026 and tracks 7,497 professional contacts across them, including 500 with verified work emails. Bangalore is the largest hub.
This list covers company matches for defense systems engineering firms associated with India, 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 October 11, 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 defense systems engineering firms based in India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,743 contacts → | ||||
Exact match “Centum was founded in 1994 in Bangalore, India.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 2 | 560 contacts → | ||||
Exact match “At Zen Technologies, we are driven by a singular mission to design and develop cutting edge defence systems for our partners, globally.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 3 | 424 contacts → | ||||
Exact match “Unistring Tech Solutions (UTS), founded in 2007 by veteran DRDO scientists, is an indigenous Defence R&D organisation headquartered in Hyderabad, India.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 4 | 322 contacts → | ||||
Exact match “Paras Defence and Space Technologies Ltd.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 5 | 236 contacts → | ||||
Exact match “Defsys Solutions Pvt.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 6 | 228 contacts → | ||||
Exact match “Apollo Micro Systems (AMS), estd in 1985 is pioneer in Design, Development and assembly of Custom Built Electronics and Electro-mechanical solutions.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 7 | 176 contacts → | ||||
Exact match “The company was founded as “Integrated Systems” in the year 1978 and later incorporated as Dynaspede Integrated Systems in the year 1981.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 8 | 119 contacts → | ||||
Exact match “Committed to Engineering Excellence in Defence & Aerospace Since 1954!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 9 | 113 contacts → | ||||
Exact match “BLUE HAT SOLUTIONS PRIVATE LIMITED is an AS9100:2016 certified Aerospace Organization offering end-to-end solutions in varied fields, from Integration of Weapons, Avionics…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 10 | 95 contacts → | ||||
Exact match “Meltronics is into Aerospace defence electronics for more than a decade, has expertise in design, development, manufacture, testing, delivery, installation, training and…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 11 | 85 contacts → | ||||
Exact match “Paras ANTI-Drone Technologies Private Limited is a subsidiary of Paras Defense and Space Technologies Limited.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 12 | 80 contacts → | ||||
Exact match “ComAvia Systems Technologies is an AS9100D certified company providing manufacturing & engineering solutions in the areas of Military Avionics, Avionics Test Systems, Ground…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 13 | 70 contacts → | ||||
Exact match “Symtronics is a leading Research & Development company specializing in the design and manufacturing of advanced control systems for the Indian Navy and other defense sectors.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 14 | 62 contacts → | ||||
Exact match “Gowra aerospace is a part of gowra group providing deversified engineering and manufacturing support services to aerospace and defense industry globally” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 15 | 56 contacts → | ||||
Exact match “Company is engaged in Design, Development and Manufacturing of DEFENCE ELECTRONIC SYSTEMS.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 16 | 51 contacts → | ||||
Exact match “Founded in 2020, Evigway Technologies Pvt Ltd stands as a trailblazer in India's defense sector, delivering cutting-edge solutions in Military ISR, space systems, and…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 17 | 50 contacts → | ||||
Exact match “Building Next Gen Mission Systems for Defense & Aerospace” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 18 | 48 contacts → | ||||
Exact match “Neometrix Defence Limited is an Indian defence engineering OEM headquartered in Noida (Delhi NCR).” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 19 | 44 contacts → | ||||
Exact match “DATASOL was founded in the year 1997.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 20 | 38 contacts → | ||||
Exact match “Varchas Aerospace is an Indian deep-tech company specializing in the design, development and manufacturing of mission-critical electronics and intelligent systems for the…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 21 | 21 contacts → | ||||
Exact match “ApexPlus Technologies is a trusted Indian defence technology company specializing in RADAR & Missile Test Systems for advanced defence platforms.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 22 | 17 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 23 | 13 contacts → | ||||
Exact match “Aerospace/ Defense Engineering Service provider.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 24 | 10 contacts → | ||||
Exact match “EINNOVIOR team is loaded with highly skilled engineers and professionals possessing significant industrial experience across various application domains and engineering…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match “CST Defence secures the edge for those who protect.” Recorded in the RevenueBase company graph · Oct 11, 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 “defense systems engineering firms”. 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 163 defense systems engineering firms based in India
See the full list, filter by size, metro and specialty, and access 500 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Defense systems engineering firms based in India at a glance
As of Oct 11, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 163 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 India whose business descriptions match “defense systems engineering firms” 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 500 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 October 11, 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.
Defense systems engineering firms by metro
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 “defense systems engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many defense systems engineering firms are there based in India?
RevenueBase identified 163 company matches for defense systems engineering firms associated with India as of October 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?
Centum Electronics LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most defense systems engineering firms?
Bangalore leads with 52 company records, followed by Hyderabad (21) and New Delhi (6).
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 500 professional contacts with verified work emails tracked across these 163 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 October 11, 2026.
Ready to reach these companies? Verified emails and direct dials for all 163 defense systems engineering firms based in India. Start with a free account, no credit card.
Download this list →Related lists
Defense systems engineering firms by geography
- Defense systems engineering firms based in Bangalore, India
- Defense systems engineering firms based in Ankara, Türkiye
- Defense systems engineering firms based in Arlington, United States
- Defense systems engineering firms based in Huntsville, United States
- Defense systems engineering firms based in San Diego, United States
- Defense systems engineering firms based in Australia
- Defense systems engineering firms based in Canada
- Defense systems engineering firms based in Israel
- Defense systems engineering firms based in Italy
- Defense systems engineering firms based in Spain
- Defense systems engineering firms based in Türkiye
- Defense systems engineering firms based in the United Kingdom
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
- Defense systems engineering firms based in Bangalore, India
- Defense systems engineering firms based in Ankara, Türkiye
- Defense systems engineering firms based in Arlington, United States
- Defense systems engineering firms based in Huntsville, United States
- Defense systems engineering firms based in San Diego, United States
- Defense systems engineering firms based in Australia
Company intelligence · public preview
Top 25 defense systems engineering firms based in India
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 163 matching company records for defense systems engineering firms based in India, with 7,497 tracked contacts and 500 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: October 11, 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 defense systems engineering firms based in India
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 | Centum Electronics LTDcentumelectronics.com HQ: Bangalore, IndiaReported employees: 1,001-5,000 | Bangalore, India | 1,001-5,000 | Exact match | 1,743 contacts → |
“Centum was founded in 1994 in Bangalore, India.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  ZEN Technologies Limitedzentechnologies.comHQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 560 contacts → |
“At Zen Technologies, we are driven by a singular mission to design and develop cutting edge defence systems for our partners, globally.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Unistring Tech Solutions Pvt. Ltd. UTSunistring.com HQ: Hyderabad, IndiaReported employees: 501-1,000 | Hyderabad, India | 501-1,000 | Exact match | 424 contacts → |
“Unistring Tech Solutions (UTS), founded in 2007 by veteran DRDO scientists, is an indigenous Defence R&D organisation headquartered in Hyderabad, India.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Paras Defence & Space Technologies LTDparasdefence.com HQ: Navi Mumbai, IndiaReported employees: 501-1,000 | Navi Mumbai, India | 501-1,000 | Exact match | 322 contacts → |
“Paras Defence and Space Technologies Ltd.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Defsys Solutions Pvt. LTDdefsys.co.inHQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 236 contacts → |
“Defsys Solutions Pvt.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Apollo Micro Systems Limitedapollo-micro.comHQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 228 contacts → |
“Apollo Micro Systems (AMS), estd in 1985 is pioneer in Design, Development and assembly of Custom Built Electronics and Electro-mechanical solutions.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Dynaspededynaspede.comHQ: Hosur, IndiaReported employees: 201-500 | Hosur, India | 201-500 | Exact match | 176 contacts → |
“The company was founded as “Integrated Systems” in the year 1978 and later incorporated as Dynaspede Integrated Systems in the year 1981.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  SEC Industries Private Limited - Indiasecindustries.comHQ: Hyderabad, IndiaReported employees: 501-1,000 | Hyderabad, India | 501-1,000 | Exact match | 119 contacts → |
“Committed to Engineering Excellence in Defence & Aerospace Since 1954!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Blue HAT Solutions Private Limitedbluehatsolutions.inHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 113 contacts → |
“BLUE HAT SOLUTIONS PRIVATE LIMITED is an AS9100:2016 certified Aerospace Organization offering end-to-end solutions in varied fields, from Integration of Weapons, Avionics…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Meltronics Systemtechmeltronicsgroup.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 95 contacts → |
“Meltronics is into Aerospace defence electronics for more than a decade, has expertise in design, development, manufacture, testing, delivery, installation, training and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Paras Anti-Drone Technologies PVT LTDparasantidrone.comHQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 85 contacts → |
“Paras ANTI-Drone Technologies Private Limited is a subsidiary of Paras Defense and Space Technologies Limited.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Comavia Systems Technologiescomavia.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 80 contacts → |
“ComAvia Systems Technologies is an AS9100D certified company providing manufacturing & engineering solutions in the areas of Military Avionics, Avionics Test Systems, Ground…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Symtronics Automationsymtronicsindia.comHQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 70 contacts → |
“Symtronics is a leading Research & Development company specializing in the design and manufacturing of advanced control systems for the Indian Navy and other defense sectors.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Secunderabad, IndiaReported employees: 51-200 | Secunderabad, India | 51-200 | Exact match | 62 contacts → |
“Gowra aerospace is a part of gowra group providing deversified engineering and manufacturing support services to aerospace and defense industry globally” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Essen Electronic Systems PVT LTDessen.org.inHQ: Gajuwaka, IndiaReported employees: 51-200 | Gajuwaka, India | 51-200 | Exact match | 56 contacts → |
“Company is engaged in Design, Development and Manufacturing of DEFENCE ELECTRONIC SYSTEMS.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Evigway Technologies Pvt. LTDevigway.comHQ: Dehradun, IndiaReported employees: 51-200 | Dehradun, India | 51-200 | Exact match | 51 contacts → |
“Founded in 2020, Evigway Technologies Pvt Ltd stands as a trailblazer in India's defense sector, delivering cutting-edge solutions in Military ISR, space systems, and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Launchtraxlaunchtrax.comHQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 50 contacts → |
“Building Next Gen Mission Systems for Defense & Aerospace” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Neometrix Defence Limitedneometrixgroup.comHQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 48 contacts → |
“Neometrix Defence Limited is an Indian defence engineering OEM headquartered in Noida (Delhi NCR).” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Datasol Bangalore Limiteddatasolindia.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 44 contacts → |
“DATASOL was founded in the year 1997.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Varchas Aerospacevarchasaerospace.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 38 contacts → |
“Varchas Aerospace is an Indian deep-tech company specializing in the design, development and manufacturing of mission-critical electronics and intelligent systems for the…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Apexplus Technologiesapexplustech.comHQ: Hyderabad, IndiaReported employees: 11-50 | Hyderabad, India | 11-50 | Exact match | 21 contacts → |
“ApexPlus Technologies is a trusted Indian defence technology company specializing in RADAR & Missile Test Systems for advanced defence platforms.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Transpace Technologies PVT LTDtranspace.co.in HQ: Bangalore / Bengaluru, IndiaReported employees: 1-10 | Bangalore / Bengaluru, India | 1-10 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  AST Aerosystems Pvt. LTDastaerosystems.comHQ: Hyderabad, IndiaReported employees: 11-50 | Hyderabad, India | 11-50 | Exact match | 13 contacts → |
“Aerospace/ Defense Engineering Service provider.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Einnovior Technologies PVT LTDeinnoviortechnologies.com HQ: Benagaluru, IndiaReported employees: 11-50 | Benagaluru, India | 11-50 | Exact match | 10 contacts → |
“EINNOVIOR team is loaded with highly skilled engineers and professionals possessing significant industrial experience across various application domains and engineering…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  CST Defence Technologiescstindia.comHQ: Phase 2 Industrial, IndiaReported employees: 11-50 | Phase 2 Industrial, India | 11-50 | Exact match | 10 contacts → |
“CST Defence secures the edge for those who protect.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 163 company matches
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Defense systems engineering firms: dataset insights
October 11, 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
163 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 India, so it is reported there. Company counts and contact totals on this page are exact for India, over 163 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: October 11, 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 ↗
Defense systems engineering firms by metro
Questions about this company list
What does Exact match mean for defense systems engineering firms?
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 defense systems engineering firms did RevenueBase find based in India?
The saved snapshot records 163 matching company records, 7,497 tracked contacts and 500 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: October 11, 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
Defense systems engineering firms by geography
- Defense systems engineering firms based in Bangalore, India
- Defense systems engineering firms based in Ankara, Türkiye
- Defense systems engineering firms based in Arlington, United States
- Defense systems engineering firms based in Huntsville, United States
- Defense systems engineering firms based in San Diego, United States
- Defense systems engineering firms based in Australia
- Defense systems engineering firms based in Canada
- Defense systems engineering firms based in Israel
- Defense systems engineering firms based in Italy
- Defense systems engineering firms based in Spain
- Defense systems engineering firms based in Türkiye
- Defense systems engineering firms based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 defense systems engineering firms based in India. Snapshot: October 11, 2026. https://revenuebase.ai/companies/defense-systems-engineering-firms/india.
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
- Defense systems engineering firms based in Bangalore, India
- Defense systems engineering firms based in Ankara, Türkiye
- Defense systems engineering firms based in Arlington, United States
- Defense systems engineering firms based in Huntsville, United States
- Defense systems engineering firms based in San Diego, United States
- Defense systems engineering firms based in Australia
Company intelligence · public preview
Top 25 defense systems engineering firms based in India
RevenueBase records 163 matching company records for defense systems engineering firms based in India, with 7,497 tracked contacts and 500 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: October 11, 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 defense systems engineering firms based in India
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 | Centum Electronics LTDcentumelectronics.com HQ: Bangalore, IndiaReported employees: 1,001-5,000 | Bangalore, India | 1,001-5,000 | Exact match | 1,743 contacts → |
“Centum was founded in 1994 in Bangalore, India.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ZEN Technologies Limitedzentechnologies.com HQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 560 contacts → |
“At Zen Technologies, we are driven by a singular mission to design and develop cutting edge defence systems for our partners, globally.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Unistring Tech Solutions Pvt. Ltd. UTSunistring.com HQ: Hyderabad, IndiaReported employees: 501-1,000 | Hyderabad, India | 501-1,000 | Exact match | 424 contacts → |
“Unistring Tech Solutions (UTS), founded in 2007 by veteran DRDO scientists, is an indigenous Defence R&D organisation headquartered in Hyderabad, India.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Paras Defence & Space Technologies LTDparasdefence.com HQ: Navi Mumbai, IndiaReported employees: 501-1,000 | Navi Mumbai, India | 501-1,000 | Exact match | 322 contacts → |
“Paras Defence and Space Technologies Ltd.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Defsys Solutions Pvt. LTDdefsys.co.in HQ: Gurgaon, IndiaReported employees: 201-500 | Gurgaon, India | 201-500 | Exact match | 236 contacts → |
“Defsys Solutions Pvt.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Apollo Micro Systems Limitedapollo-micro.com HQ: Hyderabad, IndiaReported employees: 201-500 | Hyderabad, India | 201-500 | Exact match | 228 contacts → |
“Apollo Micro Systems (AMS), estd in 1985 is pioneer in Design, Development and assembly of Custom Built Electronics and Electro-mechanical solutions.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Dynaspededynaspede.com HQ: Hosur, IndiaReported employees: 201-500 | Hosur, India | 201-500 | Exact match | 176 contacts → |
“The company was founded as “Integrated Systems” in the year 1978 and later incorporated as Dynaspede Integrated Systems in the year 1981.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | SEC Industries Private Limited - Indiasecindustries.com HQ: Hyderabad, IndiaReported employees: 501-1,000 | Hyderabad, India | 501-1,000 | Exact match | 119 contacts → |
“Committed to Engineering Excellence in Defence & Aerospace Since 1954!” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Blue HAT Solutions Private Limitedbluehatsolutions.in HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 113 contacts → |
“BLUE HAT SOLUTIONS PRIVATE LIMITED is an AS9100:2016 certified Aerospace Organization offering end-to-end solutions in varied fields, from Integration of Weapons, Avionics…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Meltronics Systemtechmeltronicsgroup.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 95 contacts → |
“Meltronics is into Aerospace defence electronics for more than a decade, has expertise in design, development, manufacture, testing, delivery, installation, training and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Paras Anti-Drone Technologies PVT LTDparasantidrone.com HQ: Mumbai, IndiaReported employees: 51-200 | Mumbai, India | 51-200 | Exact match | 85 contacts → |
“Paras ANTI-Drone Technologies Private Limited is a subsidiary of Paras Defense and Space Technologies Limited.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Comavia Systems Technologiescomavia.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 80 contacts → |
“ComAvia Systems Technologies is an AS9100D certified company providing manufacturing & engineering solutions in the areas of Military Avionics, Avionics Test Systems, Ground…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Symtronics Automationsymtronicsindia.com HQ: Pune, IndiaReported employees: 51-200 | Pune, India | 51-200 | Exact match | 70 contacts → |
“Symtronics is a leading Research & Development company specializing in the design and manufacturing of advanced control systems for the Indian Navy and other defense sectors.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Secunderabad, IndiaReported employees: 51-200 | Secunderabad, India | 51-200 | Exact match | 62 contacts → |
“Gowra aerospace is a part of gowra group providing deversified engineering and manufacturing support services to aerospace and defense industry globally” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Essen Electronic Systems PVT LTDessen.org.in HQ: Gajuwaka, IndiaReported employees: 51-200 | Gajuwaka, India | 51-200 | Exact match | 56 contacts → |
“Company is engaged in Design, Development and Manufacturing of DEFENCE ELECTRONIC SYSTEMS.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Evigway Technologies Pvt. LTDevigway.com HQ: Dehradun, IndiaReported employees: 51-200 | Dehradun, India | 51-200 | Exact match | 51 contacts → |
“Founded in 2020, Evigway Technologies Pvt Ltd stands as a trailblazer in India's defense sector, delivering cutting-edge solutions in Military ISR, space systems, and…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Launchtraxlaunchtrax.com HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 50 contacts → |
“Building Next Gen Mission Systems for Defense & Aerospace” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Neometrix Defence Limitedneometrixgroup.com HQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 48 contacts → |
“Neometrix Defence Limited is an Indian defence engineering OEM headquartered in Noida (Delhi NCR).” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Datasol Bangalore Limiteddatasolindia.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 44 contacts → |
“DATASOL was founded in the year 1997.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Varchas Aerospacevarchasaerospace.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 38 contacts → |
“Varchas Aerospace is an Indian deep-tech company specializing in the design, development and manufacturing of mission-critical electronics and intelligent systems for the…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Apexplus Technologiesapexplustech.com HQ: Hyderabad, IndiaReported employees: 11-50 | Hyderabad, India | 11-50 | Exact match | 21 contacts → |
“ApexPlus Technologies is a trusted Indian defence technology company specializing in RADAR & Missile Test Systems for advanced defence platforms.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Transpace Technologies PVT LTDtranspace.co.in HQ: Bangalore / Bengaluru, IndiaReported employees: 1-10 | Bangalore / Bengaluru, India | 1-10 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | AST Aerosystems Pvt. LTDastaerosystems.com HQ: Hyderabad, IndiaReported employees: 11-50 | Hyderabad, India | 11-50 | Exact match | 13 contacts → |
“Aerospace/ Defense Engineering Service provider.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Einnovior Technologies PVT LTDeinnoviortechnologies.com HQ: Benagaluru, IndiaReported employees: 11-50 | Benagaluru, India | 11-50 | Exact match | 10 contacts → |
“EINNOVIOR team is loaded with highly skilled engineers and professionals possessing significant industrial experience across various application domains and engineering…” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | CST Defence Technologiescstindia.com HQ: Phase 2 Industrial, IndiaReported employees: 11-50 | Phase 2 Industrial, India | 11-50 | Exact match | 10 contacts → |
“CST Defence secures the edge for those who protect.” Recorded description excerpt · October 11, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 163 company matches
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Defense systems engineering firms: dataset insights
October 11, 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
163 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 India, so it is reported there. Company counts and contact totals on this page are exact for India, over 163 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: October 11, 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 ↗
Defense systems engineering firms by metro
Questions about this company list
What does Exact match mean for defense systems engineering firms?
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 defense systems engineering firms did RevenueBase find based in India?
The saved snapshot records 163 matching company records, 7,497 tracked contacts and 500 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: October 11, 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
Defense systems engineering firms by geography
- Defense systems engineering firms based in Bangalore, India
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Cite this list
RevenueBase Data Team. Top 25 defense systems engineering firms based in India. Snapshot: October 11, 2026. https://revenuebase.ai/companies/defense-systems-engineering-firms/india.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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