Frequently Asked Questions
Everything you need to know about using Computronia.
What is Computronia?
Computronia is the world's most comprehensive directory of defence and aerospace companies. We track over 4,500 organizations across 65+ countries, spanning categories from fighter aircraft to cybersecurity.
How do you collect your data?
Our data is compiled from publicly available sources including company websites, financial filings, industry publications, government procurement databases, and SEC filings. We strive for accuracy but recommend verifying information directly with companies.
Is Computronia free to use?
Yes, Computronia is completely free to use. You can browse all company profiles, categories, and countries without creating an account or paying any fees.
How can I add my company to the directory?
To submit a company for inclusion, email data@computronia.com with the company name, website, headquarters location, primary categories, entity type, and a brief description. We review all submissions and add qualifying companies.
How do I report incorrect information?
If you find inaccurate information, please email data@computronia.com with the company name, the incorrect information, and the correct details. We appreciate corrections and update our database regularly.
Do you have an API?
Yes, we offer free JSON API access to our company data. Visit our API documentation page at /api for endpoint details, data fields, and usage guidelines. Rate limits apply.
What types of companies are included?
We include prime contractors, Tier 1 and Tier 2 suppliers, defence tech startups, government-owned enterprises, and research institutions. Companies must have significant involvement in defence, aerospace, or military technology.
How often is the data updated?
We continuously update our database as new information becomes available. Major company details like headquarters, stock symbols, and descriptions are reviewed periodically. User-submitted corrections are processed regularly.
Can I use Computronia data for commercial purposes?
Our API data is free for personal and non-commercial use. For commercial licensing, bulk data access, or enterprise solutions, please contact partnerships@computronia.com.
Who operates Computronia?
Computronia is developed and operated by Hadamard LLC. We are committed to providing transparent, accurate, and accessible information about the global defence industrial base.