Company lists · Data refreshed September 2026

Top 25 Aerospace defense testing companies based in India

Name: Aerospace defense testing companies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 165 companies tracked

RevenueBase identified 165 aerospace defense testing companies headquartered in India as of September 2026 and tracks 17,456 professional contacts across them, including 1,456 with verified work emails. Bangalore is the largest hub.

This list covers aerospace defense testing companies headquartered in India, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

165Companies

17,456Contacts tracked

1,456Verified emails

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The 25 largest aerospace defense testing companies based in India

Ranked by team size

Top 25 of 165 aerospace defense testing companies based in India, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to aerospace defense testing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Tata Advanced Systems Limited	Strong evidence	Noida, IndiaHQ checked Sep 30, 2026	5,001-10,000	8,012 contacts →
	Strong evidence “Tata Advanced Systems Limited, a wholly owned subsidiary of Tata Sons, is a significant player for aerospace and defence solutions in India.” Source: RevenueBase Database · checked Sep 30, 2026
2	Axiscades	Indirect evidence	Bangalore - 560 024, IndiaHQ checked Sep 30, 2026	1,001-5,000	2,023 contacts →
	Indirect evidence “We are a multinational enterprise rooted in India.” Source: RevenueBase Database · checked Sep 30, 2026
3	Rossell Techsys Limited	Strong evidence	Bangalore, IndiaHQ checked Sep 30, 2026	501-1,000	566 contacts →
	Strong evidence “Rossell Techsys Limited is a globally recognized Tier-1 supplier in the aerospace and defense sector, delivering cutting-edge engineering and manufacturing solutions to some of…” Source: RevenueBase Database · checked Sep 30, 2026
4	SEC Industries Private Limited - India	Strong evidence	Hyderabad, IndiaHQ checked Sep 30, 2026	501-1,000	121 contacts →
	Strong evidence “Committed to Engineering Excellence in Defence & Aerospace Since 1954!” Source: RevenueBase Database · checked Sep 30, 2026
5	Sika Interplant Systems LTD	Indirect evidence	Bangalore, IndiaHQ checked Sep 30, 2026	51-200	115 contacts →
	Indirect evidence “Sika Interplant Systems Ltd.(Sika) is a technology driven company that is listed on the Bombay Stock Exchange.” Source: RevenueBase Database · checked Sep 30, 2026
6	Rangsons Aerospace	Strong evidence	Mysore, IndiaHQ checked Sep 30, 2026	201-500	112 contacts →
	Strong evidence “Rangsons aerospace is one of India’s fastest growing leading product technology company specialised in addressing critical aerospace and defence system requirements through a…” Source: RevenueBase Database · checked Sep 30, 2026
7	Blue HAT Solutions Private Limited	Partial evidence	Bangalore, IndiaHQ checked Sep 30, 2026	51-200	104 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
8	Ankit Aerospace Pvt. LTD	Strong evidence	Bangalore, IndiaHQ checked Sep 30, 2026	51-200	102 contacts →
	Strong evidence “Ankit Aerospace manufactures parts for leading players in the global aerospace, space, and defense industries.” Source: RevenueBase Database · checked Sep 30, 2026
9	Meltronics Systemtech	Strong evidence	Bangalore, IndiaHQ checked Sep 30, 2026	51-200	93 contacts →
	Strong evidence “Meltronics is into Aerospace defence electronics for more than a decade, has expertise in design, development, manufacture, testing, delivery, installation, training and…” Source: RevenueBase Database · checked Sep 30, 2026
10	Comavia Systems Technologies	Indirect evidence	Bangalore, IndiaHQ checked Sep 30, 2026	51-200	80 contacts →
	Indirect evidence “ComAvia Systems Technologies is an AS9100D certified company providing manufacturing & engineering solutions in the areas of Military Avionics, Avionics Test Systems, Ground…” Source: RevenueBase Database · checked Sep 30, 2026
11	MAX Aerospace & Aviation PVT LTD	Strong evidence	Mumbai, IndiaHQ checked Sep 30, 2026	51-200	69 contacts →
	Strong evidence “Max AeroSpace has been created to be India's leading Aerospace and Defense products and services provider.” Source: RevenueBase Database · checked Sep 30, 2026
12	Gowra Aerospace Technologies Private Limited	Strong evidence	Secunderabad, IndiaHQ checked Sep 30, 2026	51-200	63 contacts →
	Strong evidence “Gowra aerospace is a part of gowra group providing deversified engineering and manufacturing support services to aerospace and defense industry globally” Source: RevenueBase Database · checked Sep 30, 2026
13	Axis Aerospace & Technolgies Private Limited	Strong evidence	Bangalore, IndiaHQ checked Sep 30, 2026	1,001-5,000	49 contacts →
	Strong evidence “Axis is one of India’s leading and vertically integrated private company offering services to Aerospace, Defense, Automotive and Heavy Engineering industries.” Source: RevenueBase Database · checked Sep 30, 2026
14	Neometrix Defence Limited	Partial evidence	Noida, IndiaHQ checked Sep 30, 2026	51-200	48 contacts →
	Partial evidence “Neometrix Defence Limited is an Indian defence engineering OEM headquartered in Noida (Delhi NCR).” Source: RevenueBase Database · checked Sep 30, 2026
15	Varchas Aerospace	Partial evidence	Bangalore, IndiaHQ checked Sep 30, 2026	51-200	33 contacts →
	Partial evidence “Varchas Aerospace is an Indian deep-tech company specializing in the design, development and manufacturing of mission-critical electronics and intelligent systems for the…” Source: RevenueBase Database · checked Sep 30, 2026
16	Apexplus Technologies	Partial evidence	Hyderabad, IndiaHQ checked Sep 30, 2026	11-50	22 contacts →
	Partial evidence “ApexPlus Technologies is a trusted Indian defence technology company specializing in RADAR & Missile Test Systems for advanced defence platforms.” Source: RevenueBase Database · checked Sep 30, 2026
17	Apollo Micro Systems Private Limited	Indirect evidence	Hyderabad, IndiaHQ checked Sep 30, 2026	11-50	22 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
18	DFY Graviti	Partial evidence	Bangalore, IndiaHQ checked Sep 30, 2026	1-10	15 contacts →
	Partial evidence “Dfy Graviti is an aerospace engineering company, aiming to accelerate Aerospace Design & development Services building critical IP and investment into Situational Awareness…” Source: RevenueBase Database · checked Sep 30, 2026
19	Vibran Technologies	Indirect evidence	Bangalore, IndiaHQ checked Sep 30, 2026	11-50	14 contacts →
	Indirect evidence “Vibran Technologies is an Indian technology design and systems engineering company (Embedded System Services) providing end-to-end solutions for product design and application…” Source: RevenueBase Database · checked Sep 30, 2026
20	AST Aerosystems Pvt. LTD	Strong evidence	Hyderabad, IndiaHQ checked Sep 30, 2026	11-50	10 contacts →
	Strong evidence “Aerospace/ Defense Engineering Service provider.” Source: RevenueBase Database · checked Sep 30, 2026
21	Axial Aero	Partial evidence	Hyderabad, IndiaHQ checked Sep 30, 2026	1-10	8 contacts →
	Partial evidence “AxialAero is a technology innovation company that works with cutting edge aeronautical and aerospace products and services.” Source: RevenueBase Database · checked Sep 30, 2026
22	Firstdj Solutions India Private Limited	Indirect evidence	Bengaluru East, IndiaHQ checked Sep 30, 2026	1-10	8 contacts →
	Indirect evidence “FIRSTDJ SOLUTIONS (INDIA) PRIVATE LIMITED incorporated under the Indian Companies Act, 2013, located at the heart of the Silicon Valley of INDIA, we are the pioneers with the…” Source: RevenueBase Database · checked Sep 30, 2026
23	Alltronix International INC	Strong evidence	Hyderabad, IndiaHQ checked Sep 30, 2026	11-50	8 contacts →
	Strong evidence “Alltronix International Inc.” is an emerging leader for providing critical products and solution to their clients in the field of Defense, Aerospace, Industrial Automation and…” Source: RevenueBase Database · checked Sep 30, 2026
24	Captronic Systems PVT LTD A Safran Company	Strong evidence	Bangalore, IndiaHQ checked Sep 30, 2026	51-200	7 contacts →
	Strong evidence “Captronic Systems specialises in providing custom built Automated Test Equipment (ATE’s) primarily for the Aerospace, Automotive and Defence Segments.” Source: RevenueBase Database · checked Sep 30, 2026
25	Tridentech Engineering PVT LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 30, 2026	1-10	5 contacts →
	Indirect evidence “TridenTech Engg Pvt Ltd is a IIT Madras incubated company headquartered in Chennai and is currently a part of the consortium working with a host of industries and startups.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: aerospace defense testing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names aerospace defense testing companies.
Partial evidence: Its own public description names part of aerospace defense testing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name aerospace defense testing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 165 aerospace defense testing companies based in India

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Aerospace defense testing companies based in India at a glance

As of Sep 30, 2026

8.3%Verified-email coverage

105.8Average contacts per company

11-50Median size (employees)

32.7%Largest-city concentration · Bangalore

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 165 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among aerospace defense testing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in India whose own description of what they do matches “aerospace defense testing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names aerospace defense testing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among aerospace defense testing companies, and records with no verified work email. Companies headquartered outside India are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,456 across the full list. 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 September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Aerospace defense testing companies by metro

Aerospace defense testing companies in Bangalore54

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names aerospace defense testing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many aerospace defense testing companies are there based in India?

RevenueBase identified 165 aerospace defense testing companies headquartered in India as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Tata Advanced Systems Limited, headquartered in Noida, tops this list with the largest team on record.

Which city has the most aerospace defense testing companies?

Bangalore leads with 54 headquartered companies, followed by Hyderabad (21) and New Delhi (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,456 verified decision-maker contacts tracked across these 165 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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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 Smart Search, 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.