Best Trending Themes in Security & Surveillance Technology Companies in United States
The 278 best Trending Themes in Security & Surveillance Technology companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals.
Ranking the best Trending Themes in Security & Surveillance Technology companies in the United States, this directory tracks 278 ventures across a sector that's genuinely moving right now. The global market sat at roughly $284.7B in 2022, growing at a 4.8% CAGR, and the demand signals behind that number aren't abstract: more criminal activity, sharper government mandates, and a steady push to integrate physical security hardware with intelligent surveillance software. Privacy concerns remain the structural friction point that every player here has to price in.
So what's actually hot this quarter? Geopolitical alliances and national security strategy are driving enterprise and government procurement conversations at a pace I haven't seen in a while, and you can feel it in the app layer too: security-related apps are clocking median install growth of roughly +19% year-over-year across 403 tracked titles, which tells you consumer and SMB awareness is catching up to institutional spend. The funding picture across our 278 tracked companies skews undisclosed, with names like 1st Choice Security Solutions and 3-G International keeping their cards close. But disclosed or not, the momentum stat is the tell. This space isn't waiting around.
Ranked: Best Trending Themes in Security & Surveillance Technology companies in United States
| # | Company | Disclosed funding | Employees | Stage | Founded | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | astrophysics inc Astrophysics is a defense & space company that designs x-ray scanners. | — | 245 | Private | 2002 | WordPressMySQLPHP+28 | Top 5M | 9 patents X‑ray computed tomography systems for cargo and container inspection | — |
| 2 | CPP North America Provider of lifestyle assistance products and services. | — | 175 | Acquired | 1980 | — | — | — | — |
| 3 | 3-G International Developer of smart card and biometric authentication products. | — | 150 | Acquired | 1991 | — | — | — | — |
| 4 | Blackbird Technologies Blackbird Technologies Inc. | — | 138 | Acquired | 1997 | — | — | 83 patents Real-time telematics and IoT analytics for vehicle/aerial fleet insurance risk assessment | — |
| 5 | crfs CRFS design, build, program and deploy systems and solutions for RF spectrum monitoring, management and… | — | 129 | Acquired | 2007 | HubSpot CMS HubApple iCloud MailMicrosoft 365+18 | Top 5M | — | — |
| 6 | American Bank Note Holographics Designer and developer of security holograms based in Robbinsville, New Jersey. | — | 110 | Acquired | 1985 | — | — | — | — |
| 7 | barcodesinc Barcodesinc provides digital data hardware and software solutions for businesses. | — | 107 | Private | 1994 | Cart FunctionalityMagentoMySQL+31 | Top 100k | — | 4 launchs |
| 8 | accurate controls Accurate Controls Inc. develops automated security systems. | — | 66 | Private | 1982 | WordPressApple iCloud MailMicrosoft 365+13 | Top 50M | — | — |