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Gathering insights about EF Johnson Technologies, Inc.…

Similar companies to EF Johnson Technologies, Inc.

EF Johnson Technologies, Inc. Tech Stack

EF Johnson Technologies, Inc. uses 8 technology products and services including MATLAB, Amazon Web Services, Perforce, and more. Explore EF Johnson Technologies, Inc.'s tech stack below.

  • MATLAB
    Advanced Analytics And Data Science
  • Amazon Web Services
    Cloud Hosting
  • Perforce
    Configuration Management
  • SendGrid
    Email Delivery
  • GitLab
    Issue Trackers
  • Modernizr
    Javascript Libraries
  • YouTube
    Video Players
  • tablesorter
    Web Tools And Plugins

Media & News

EF Johnson Technologies, Inc.'s Email Address Formats

EF Johnson Technologies, Inc. uses at least 2 format(s):
EF Johnson Technologies, Inc. Email FormatsExamplePercentage
FLast@efji.comJDoe@efji.com
60%
First.Last@efji.comJohn.Doe@efji.com
34%
Last@efji.comDoe@efji.com
4%
First.L@efji.comJohn.D@efji.com
1%
LFirst@efji.comDJohn@efji.com
1%
FLast@efjohnson.comJDoe@efjohnson.com
89%
First.Last@efjohnson.comJohn.Doe@efjohnson.com
9%
Last@efjohnson.comDoe@efjohnson.com
1%
First@efjohnson.comJohn@efjohnson.com
1%

Frequently Asked Questions

What is EF Johnson Technologies, Inc.'s phone number?

Minus sign iconPlus sign icon You can contact EF Johnson Technologies, Inc.'s main corporate office by phone at
+1-972-819-****
. 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 EF Johnson Technologies, Inc.'s stock symbol?

Minus sign iconPlus sign iconEF Johnson Technologies, Inc. is a publicly traded company; the company's stock symbol is EFJI.

What is EF Johnson Technologies, Inc.'s official website and social media links?

Minus sign iconPlus sign iconEF Johnson Technologies, Inc.'s official website is efjohnson.com and has social profiles on LinkedIn.

How much revenue does EF Johnson Technologies, Inc. generate?

Minus sign iconPlus sign icon As of December 2025, EF Johnson Technologies, Inc.'s annual revenue is estimated to be $56M.

What is EF Johnson Technologies, Inc.'s SIC code NAICS code?

Minus sign iconPlus sign iconEF Johnson Technologies, Inc.'s SIC code is 3663 - Radio and Television Broadcasting and Communications Equipment NAICS code is 517 - Telecommunications.

How many employees does EF Johnson Technologies, Inc. have currently?

Minus sign iconPlus sign iconAs of December 2025, EF Johnson Technologies, Inc. has approximately 406 employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: A. A.Ceo: J. H.Chief Executive Officer: N. M.. Explore EF Johnson Technologies, Inc.'s employee directory with LeadIQ.

What industry does EF Johnson Technologies, Inc. belong to?

Minus sign iconPlus sign iconEF Johnson Technologies, Inc. operates in the Telecommunications industry.

What technology does EF Johnson Technologies, Inc. use?

Minus sign iconPlus sign iconEF Johnson Technologies, Inc.'s tech stack includes MATLABAmazon Web ServicesPerforceSendGridGitLabModernizrYouTubetablesorter.

What is EF Johnson Technologies, Inc.'s email format?

Minus sign iconPlus sign iconEF Johnson Technologies, Inc.'s email format typically follows the pattern of FLast@efji.com. Find more EF Johnson Technologies, Inc. email formats with LeadIQ.

When was EF Johnson Technologies, Inc. founded?

Minus sign iconPlus sign iconEF Johnson Technologies, Inc. was founded in 1923.

EF Johnson Technologies, Inc.

TelecommunicationsTexas, United States201-500 Employees

Headquartered in Irving, Texas, EF Johnson Technologies, Inc. focuses on innovating, developing and marketing the highest quality secure communications solutions to organizations whose mission is to protect and save lives. The Company’s customers include first responders in public safety and public service, the federal government, and industrial organizations. For more information, visit http://www.efjohnson.com.

Careers
https://www.efjohnson.com/about/careers

Section iconCompany Overview

Phone number
+1-972-819-****
Website
efjohnson.com
SIC Code
3663 - Radio and Television Broadcasting and Communications Equipment
Stock Symbol
EFJI
NAICS Code
517 - Telecommunications
Founded
1923
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $250M$500M

    EF Johnson Technologies, Inc.'s revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    EF Johnson Technologies, Inc.'s revenue is estimated to be in the range of $250M$500M

Company Leadership

  • Stylized image of a person
    A. A.
    Chief Executive Officer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. H.
    Ceo
    Phone icon
    Mobile Phone
  • Stylized image of a person
    N. M.
    Chief Executive Officer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    T. B.
    Chief Executive Officer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    M. U.
    Chief Revenue Officer
    Phone icon
    Mobile Phone

Employee Directory

  • Stylized image of a person
    E. R.
    Owner
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. H.
    Ceo
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. S.
    President
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. Y.
    Founder And Solutions Architect
    Phone icon
    Mobile Phone
  • Stylized image of a person
    K. P.
    President
    Phone icon
    Mobile Phone

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