Insights

Gathering insights about Tech21…

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Tech21 Tech Stack

Tech21 uses 8 technology products and services including Apple iCloud Mail, Google Fonts API, Azure Edge Network, and more. Explore Tech21's tech stack below.

• Apple iCloud Mail

  Email
• Google Fonts API

  Font Scripts
• Azure Edge Network

  Miscellaneous
• macOS

  Operating Systems & Computing Languages
• Linux

  Programming Languages
• Google Tag Manager

  Tag Management
• Google Analytics

  Web Analytics
• Magnific Popup

  Web Tools And Plugins

Media & News

Tech21's Email Address Formats

Frequently Asked Questions

Where is Tech21's headquarters located?

Tech21's main headquarters is located at Ryan Drive London, England United Kingdom. The company has employees across 5 continents, including EuropeNorth AmericaAsia.

What is Tech21's phone number?

You can contact Tech21's main corporate office by phone at

+1-831-771-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Tech21's stock symbol?

Tech21 is a publicly traded company; the company's stock symbol is CLGZF.

What is Tech21's official website and social media links?

Tech21's official website is tech21.com and has social profiles on LinkedIn.

How much revenue does Tech21 generate?

As of February 2026, Tech21's annual revenue is estimated to be $500K.

What is Tech21's SIC code NAICS code?

Tech21's SIC code is 7371 - Computer Programming Services NAICS code is 334 - Computer and Electronic Product Manufacturing.

How many employees does Tech21 have currently?

As of February 2026, Tech21 has approximately 81 employees across 5 continents, including EuropeNorth AmericaAsia. Key team members include Chief People Officer: J. H.Head Of Planning: R. P.Head Of Product & Category: S. H.. Explore Tech21's employee directory with LeadIQ.

What industry does Tech21 belong to?

Tech21 operates in the Computers and Electronics Manufacturing industry.

What technology does Tech21 use?

Tech21's tech stack includes Apple iCloud MailGoogle Fonts APIAzure Edge NetworkmacOSLinuxGoogle Tag ManagerGoogle AnalyticsMagnific Popup.

What is Tech21's email format?

Tech21's email format typically follows the pattern of First.Last@tech21.com. Find more Tech21 email formats with LeadIQ.

When was Tech21 founded?

Tech21 was founded in 2005.