OverviewSuggest Edit

ADTRAN is a company providing networking and communications solutions and services. It offers hardware and software products and related services and support in the categories of access and aggregation, subscriber solutions and experience, and traditional and other products that are used by service providers to connect their network infrastructure to subscribers or to terminate their access services infrastructure at the customer premises. The company serves telephone and cable television network operators as well as alternative network providers such as municipalities or utilities and managed service providers.
HQHuntsville, AL, US
Employee Ratings4
Overall CultureC+

Latest Updates

Employees (est.) (Dec 2021)1,335(-4%)
Job Openings25
Revenue (FY, 2021)$563 M(+12%)
Share Price (May 2022)$17.6(+2%)
Cybersecurity ratingAMore
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Key People/Management at ADTRAN

Thomas R. Stanton

Thomas R. Stanton

Chief Executive Officer and Chairman of the Board
Ron Centis

Ron Centis

Senior Vice President, Global Operations
Robert Conger

Robert Conger

Senior Vice President of Technology and Strategy
Jay Wilson

Jay Wilson

Chief Revenue Officer
Marc Kimpe

Marc Kimpe

Senior Vice President, Research and Development
Michael Foliano

Michael Foliano

Senior Vice President and Chief Financial Officer
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ADTRAN Office Locations

ADTRAN has offices in Huntsville, Melbourne, São Paulo, Montréal and in 12 other locations
Huntsville, AL, US (HQ)
901 Explorer Blvd NW
Melbourne, AU
5/330 Collins St
São Paulo, BR
R. Dom José de Barros, 177 - 1001REPUBLICASAO - República
Montréal, CA
380-6666 Rue Saint-Urbain
Zagreb, HR
Slovenska ul. 24
Helsinki, FI
Eteläesplanadi 14
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ADTRAN Financials and Metrics

ADTRAN Revenue

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ADTRAN's revenue was reported to be $563 m in FY, 2021 which is a 11.2% increase from the previous period.

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ADTRAN's current market capitalization is $855.8 m.
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ADTRAN Operating Metrics

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Remaining Performance Obligations

$13.3 m$13.6 m
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ADTRAN Acquisitions / Subsidiaries

Company NameDateDeal Size
SmartRG, Inc.November 01, 2018$16.03 m
Bluesocket , Inc.August 04, 2011$23.69 m
Objectworld Communications CorporationSeptember 15, 2009$1.5 m
Luminous NetworksMarch 30, 2006
ADTRAN Canada, Inc.
ADTRAN d.o.o.
ADTRAN Europe Limited
ADTRAN GmbH (Tunisia Permanent Establishment Branch Office)
ADTRAN Holdings Ltd.
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ADTRAN Revenue Breakdown

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ADTRAN revenue breakdown by business segment: 88.6% from Network Solutions and 11.4% from Services & Support

ADTRAN revenue breakdown by geographic segment: 66.5% from United States, 11.0% from Other International, 11.6% from Germany, 10.0% from United Kingdom and 0.8% from Other

ADTRAN Cybersecurity Score

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ADTRAN Environment, Social & Governance (ESG) Ratings

CSRHub ESG ratingPremium dataset


out of 100

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ADTRAN Online and Social Media Presence

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ADTRAN Company Culture

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ADTRAN News and Updates

ADTRAN Claims 10G Fiber Leadership in North America and Europe

ADTRAN this week announced that operators have increasingly selected its XGS-PON/10G-EPON portfolio to take their network capabilities to 10G.

ADTRAN Quenching Global Thirst for 10G Fiber

ADTRAN®, Inc., (NASDAQ: ADTN), the leading provider of next-generation multi-gigabit fiber and fiber extension broadband access solutions, today announced that operators have increasingly selected its XGS-PON/10G-EPON portfolio to take their network capabilities to 10G. The ADTRAN Combo PON technolo…

ADTRAN, Inc. Reports Earnings for the Fourth Quarter of 2021 and Declares Quarterly Cash Dividend

ADTRAN, Inc., (NASDAQ:ADTN) (“ADTRAN” or the “Company”), today announced financial results for the fourth quarter of 2021. For the quarter, revenue was $154.2 million. Earnings for the fourth quarter of 2021 were a net loss of $4.2 million and earnings per share was a loss of $0.09. Non-GAAP net inc…

ADTRAN and Cookson Hills Electric Cooperative Recharge Rural Oklahoma with RDOF-Funded Fiber Broadband Solutions

ADTRAN®, Inc., (NASDAQ: ADTN),the leading provider of next-generation multigigabit fiber access and fiber extension solutions, today announced it is helping Cookson Hills Electric Cooperative (CHEC) build its own fiber broadband network to reach underserved homes and businesses in rural Oklahoma. CH…

Acceptance Threshold Met in Voluntary Public Takeover of ADVA Optical Networking SE

ADTRAN, Inc. today announced that as of the end of the initial acceptance period on January 26, 2022 (midnight Central Europe Time (CET)), the voluntary public takeover offer (exchange offer) by Acorn HoldCo, Inc. to all shareholders of ADVA Optical Networking SE has been accepted by more than 60% o…

Key Regulatory Milestone Achieved for ADTRAN/ADVA Business Combination

ADTRAN®, Inc., (NASDAQ: ADTN),ADTRAN, Inc. today announced that the proposed business combination of ADTRAN and ADVA Networking SE has reached a key U.S. regulatory milestone. In connection with the Business Combination Agreement, ADTRAN and ADVA made a joint, voluntary filing with the Committee on …
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Broadband Funding – What’s the right fit for you?

The United States government has prioritized expanding broadband coverage to those communities that remain underserved or unserved. Through various programs such as CAF, RDOF, CARES, and USDA ReConnect, billions of dollars have been allocated and distributed to providers for increasing their broadba…

Let’s Get to the ‘Point’ – Your FTTH Architecture is a Strategic Choice

As an industry, we are navigating uncharted territory. For the first time in the history of data connectivity, societies in the developed world are operating in a period of bandwidth abundance. From the inception of the internet to recent times, the connectivity from the home or business to the inte…

The Path to the EU’s Digital Decade

The Path to the EU’s Digital Decade As we enter the third year of the EU’s Digital Decade, we remind ourselves of what the EU objectives are, where each member state stands to date in implementing the European Electronic Communications Code (EECC) legislation and what technology options are availabl…

Green Initiative Series: The Path to Greener Connectivity

Energy use and costs for telecom operators have traditionally been high and are expected to continue to increase. This growth is predominantly a result of the exponential increase in traffic demands and broadband needs of consumers. Reducing costs should be an obvious goal for telecom operators. …

Team ADTRAN Cares: Local Non-profit Benefits ADTRAN by Matching with Employee

Still Serving Veterans (SSV) is a Huntsville based non-profit that helps Veterans, and their families, find meaningful employment, access their VA benefits, and connect with the resources they need to build civilian lives. Team ADTRAN has supported SSV in a variety of ways over the years. In 2018…

Wireless Access: Fixed! Unleashing Gigabit Coverage for All

Fiber is being deployed everywhere and is the future-proof solution on everyone’s mind. Large public investments are being driven by initiatives like the Rural Digital Opportunity Fund (RDOF) and the European Electronics Communications Code (EECC), and private equity investments. The shared goal rem…
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ADTRAN Frequently Asked Questions

  • When was ADTRAN founded?

    ADTRAN was founded in 1985.

  • Who are ADTRAN key executives?

    ADTRAN's key executives are Thomas R. Stanton, Ron Centis and Robert Conger.

  • How many employees does ADTRAN have?

    ADTRAN has 1,335 employees.

  • What is ADTRAN revenue?

    Latest ADTRAN annual revenue is $563 m.

  • What is ADTRAN revenue per employee?

    Latest ADTRAN revenue per employee is $421.7 k.

  • Who are ADTRAN competitors?

    Competitors of ADTRAN include Arcadyan, SerComm and EXFO.

  • Where is ADTRAN headquarters?

    ADTRAN headquarters is located at 901 Explorer Blvd NW, Huntsville.

  • Where are ADTRAN offices?

    ADTRAN has offices in Huntsville, Melbourne, São Paulo, Montréal and in 12 other locations.

  • How many offices does ADTRAN have?

    ADTRAN has 16 offices.