TelNet Worldwide Information

View Top Employees from TelNet Worldwide

Michigan-based TelNet Worldwide, Inc. provides comprehensive voice, data, and unified communications services, network solutions and data center services which simplify and unify the ways businesses communicate and collaborate. Distinguished by great service and outstanding customer support, TelNet's IP-based services and expanding portfolio of enterprise data center solutions enhance the productivity and competitive position of its customers. TelNet also offers 24/7, next generation contact center services through its Superior Contact division. For more information, please visit www.telnetww.com.

Website	https://www.telnetww.com/
Revenue	$23.4 million
Funding	$1 million
Employees	88 (48 on RocketReach)
Founded	1998
Address	21005 Lahser Rd., Southfield, Michigan 48033, US
Phone	+1 229-228-7673
Fax	(248) 485-1050
Technologies	JavaScript , HTML , PHP +60 more (view full list)
Industry	Telecommunications, Cable & Satellite, Public Relations, Sales and Marketing
Web Rank	2 Million
Keywords	Unified Communications, Network Solutions, Communication Services, Business Communication, Telecommunication Services, Voice Communication, Data Communication, Network Infrastructure, Data Center Services, It Services, Collaboration Tools, Connectivity Solutions, Network Management, Data Networking, Cloud Computing, Voip, Secure Communication, Managed Services, System Integration, It Consulting
Competitors	AT&T, Verizon, Comcast Business, Lumen Technologies, Spectrum, Cox Communications, Frontier Communications, Windstream Communications Telecom, Mediacom Communications, Genter Media, Inc. +53 more (view full list)
SIC	SIC Code 481 Companies, SIC Code 48 Companies
NAICS	NAICS Code 51791 Companies, NAICS Code 5179 Companies, NAICS Code 517911 Companies, NAICS Code 517 Companies, NAICS Code 51 Companies

TelNet Worldwide Questions

What is the annual revenue of TelNet Worldwide?

The TelNet Worldwide annual revenue was $23.4 million in 2026.

Who is the President of TelNet Worldwide?

Mark Iannuzzi is the President of TelNet Worldwide.

How many people are employed at TelNet Worldwide?

48 people are employed at TelNet Worldwide.

Where is TelNet Worldwide based?

TelNet Worldwide is based in Southfield, Michigan.

What is the NAICS code for TelNet Worldwide?

The NAICS codes for TelNet Worldwide are [51791, 5179, 517911, 517, 51].

What is the SIC code for TelNet Worldwide?

The SIC codes for TelNet Worldwide are [481, 48].

Top TelNet Worldwide Employees

Mark Iannuzzi

President at TelNet Worldwide

Detroit, MI, US
3
- telnetww.com
- aol.com
- hotmail.com
5+
- +1 248-485-XXXX
- +1 248-361-XXXX
- +1 248-485-XXXX
- +1 312-567-XXXX
- +1 586-322-XXXX
- +1 248-485-XXXX
Mark Wajer

Chief Technology Officer at TelNet Worldwide

Michigan, United States
2
- telnetww.com
- gmail.com
5+
- +1 989-213-XXXX
- +1 803-381-XXXX
- +1 248-593-XXXX
- +1 989-596-XXXX
- +1 989-799-XXXX
- +1 989-781-XXXX
John Lapham

Vice President of Sales and Marketing at TelNet Worldwide

Grand Rapids, MI, US
2
- comcast.net
- gmail.com
5+
- +1 703-991-XXXX
- +1 734-536-XXXX
- +1 248-485-XXXX
- +1 404-661-XXXX
- +1 616-258-XXXX
- +1 616-494-XXXX
Tim Riendeau

Director of Engineering and Operations at TelNet Worldwide

Michigan, United States
3
- telnetww.com
- yahoo.com
- hotmail.com
5+
- +1 248-930-XXXX
- +1 586-745-XXXX
- +1 248-918-XXXX
- +1 248-244-XXXX
- +1 248-497-XXXX
- +1 336-382-XXXX
Jeff Potter

Channel Sales at TelNet Worldwide

Grand Rapids, MI, US
1
- telnetww.com
5
- +1 616-340-XXXX
- +1 616-493-XXXX
- +1 616-259-XXXX
- +1 972-689-XXXX
- +1 248-485-XXXX
Dan Fell

Direct Sales Manager at TelNet Worldwide

Detroit, MI, US
2
- +1 248-284-XXXX
- +1 586-855-XXXX
Ashley Justman

Director of Customer Operations at TelNet Worldwide

Lawrence, KS, US
1
- telnetww.com
4
- +1 248-485-XXXX
- +1 586-855-XXXX
- +1 906-225-XXXX
- +1 248-485-XXXX
Maryjo Weessies

Manager at TelNet Worldwide

Portage, MI, US
1
- telnetww.com
3
- +1 269-323-XXXX
- +1 251-259-XXXX
- +1 248-485-XXXX
Jason Kelsey

Director at TelNet Worldwide

Negaunee, MI, US
2
- telnetww.com
- hotmail.com
4
- +1 801-319-XXXX
- +1 906-236-XXXX
- +1 248-925-XXXX
- +1 906-458-XXXX
Kristin Chamberlain

Director of Business Support Systems at TelNet Worldwide

Fort Worth, TX, US
2
- telnetww.com
- rtelnet.net
3
- +1 404-661-XXXX
- +1 810-623-XXXX
- +1 810-923-XXXX