Call One

9 Followers on Owler
9 Followers on Owler
9 Followers on Owler
9 Followers on Owler

Call One

Chris Surdenik's photo - CEO of Call One


Chris Surdenik

CEO Approval Rating





PrivateIndependent Company


Help the Owler community know more

Growth Score - 1/1

Is 53 a good estimate for Call One's Employee count?

Call One Acquisitions

No recent acquisitions found related to Call One

Call One Funding History

No recent funding data found related to Call One

Call One Investments

No recent investments found related to Call One

Call One News


Call One Transitions From Reseller to Facilities-Based Provider

The company has installed its own softswitch to enable the change.... See more »

Call One Blogs

August 5, 2020Call One Blog

Call One Recognized as an Elite Winner – Chicago’s Best & Brightest Companies 2020

Call One is filled with pride in our people and accomplishments! We have been again been named as one... See more »
June 16, 2020Call One Blog

Don’t Miss this Call One Webinar & Demo! Next Generation Call Recording & Premium ACD

Make Every Interaction Count! Join us on Thursday, Jue 25th at 2 PM CST 12 PM PST / 3pm EST Read More... See more »
May 21, 2020Call One Blog

Your Call May Now be Recorded!

We are so excited to announce the launch of our latest solution, Call Recording as a Service! Our new... See more »
April 8, 2020Call One Blog

Video Conferencing Security | Keep Your Meetings Private & Secure

An article by Jason Spulak, Call One's Senior Product Manager As if the daily barrage of troublesome ... See more »
March 23, 2020Call One Blog

Tips for *New* Remote Workers

By: Jason Spulak, Product Manager There's never a great time for a pandemic, we are fortunate that th... See more »
March 19, 2020Call One Blog

Work From Home Offered to Public Sector Essential Personnel

Technology is ever-changing and even more so in the last days, remote working has become a need for b... See more »
March 13, 2020Call One Blog

COVID-19 & How We are Prepare to Continue to Serve You

At Call One, Inc the health and safety of our employees, customers, vendors, partners, and community ... See more »

Call One Press Releases

April 5, 2016PR Newswire

Call One Implements CDG's MBS Consumer Billing Solution

CHAMPAIGN, Ill., April 5, 2016 /PRNewswire/ -- Communications Data Group (CDG) is pleased to announce... See more »

Social Media

Call One Headquarters

225 W Wacker Drive

Chicago, Illinois60606


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Call One Summary



Call One was founded in 1992. Call One's headquarters is located in Chicago, Illinois, USA 60606. Call One's CEO, Chris Surdenik, currently has an approval rating of 90%. Call One has an estimated 53 employees and an estimated annual revenue of 5.1M...


Call One's CEO, Chris Surdenik, currently has an approval rating of 90%. Call One's primary competitors are


Frequently Asked Questions about Call One

  1. When was Call One founded?

    Call One was founded in 1992
  2. Who is Call One's CEO?

    Call One's CEO is Chris Surdenik
  3. How much revenue does Call One generate?

    Call One generates $5.1M in revenue
  4. How much funding does Call One have?

    Call One has historically raised $0 in funding
  1. Where is Call One's headquarters?

    Call One's headquarters is in Chicago Illinois, USA
  2. How many employees does Call One have?

    Call One has 53 employees
  3. What sector does Call One operate in?

    Call One is in Telecommunication Services