Subscriber Solutions was ADTRAN Holdings’s largest product and service line in fiscal 2025, bringing in $369.08M of $703.50M (52%).
| Product and Service | FY 2009 | FY 2010 | FY 2011 | FY 2012 | FY 2013 | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Access Aggregation Solutions | $374.00M | $358.42M | $291.01M | $334.42M | ||||||||||||
| Access Aggregation | — | — | — | — | ||||||||||||
| Broadband Access (Included In Carrier Systems) | — | — | — | — | ||||||||||||
| Optical Networking Solutions | $225.62M | — | $300.94M | — | ||||||||||||
| Subscriber Solutions | $26.22M | $297.71M | $35.24M | $369.08M | ||||||||||||
| Legacy Products | — | — | — | — | ||||||||||||
| Business Networking | — | — | — | — | ||||||||||||
| Internetworking (Netvanta &Amp; Multi-Service Access Gateways) (Included In Business Networking) | — | — | — | — | ||||||||||||
| Core Products | — | — | — | — | ||||||||||||
| Loop Access | — | — | — | — | ||||||||||||
| Subscriber Solutions Experience | — | — | — | — | ||||||||||||
| Customer Devices | — | — | — | — | ||||||||||||
| Hdsl (Does Not Include T1) (Included In Loop Access) | — | — | — | — | ||||||||||||
| Traditional Other Products | — | — | — | — | ||||||||||||
| Optical (Included In Carrier Systems) | — | — | — | — | ||||||||||||
| Other Products (Excluding Hdsl) | — | — | — | — | ||||||||||||
| Total | $625.84M | $656.13M | $627.18M | $703.50M |
ADTRAN Holdings brought in $703.50M from its two product and service lines in fiscal 2025, the year ended December 31, 2025. ADTRAN Holdings regrouped these lines after fiscal 2024, so the total does not compare directly with that year's $627.18M. Subscriber Solutions was the largest at $369.08M (52.5%), ahead of Access Aggregation Solutions at $334.42M (47.5%).
Compared with fiscal 2024, Subscriber Solutions grew 947.4% to $369.08M and Access Aggregation Solutions grew 14.9% to $334.42M.
ADTRAN Holdings stopped reporting Optical Networking Solutions as a separate line after fiscal 2024, when it brought in $300.94M.
Services Support was ADTRAN Holdings’s largest segment in fiscal 2025, bringing in $285.44M of $567.21M (50%).
| Segment | FY 2009 | FY 2010 | FY 2011 | FY 2012 | FY 2013 | FY 2014 | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2024 | FY 2024 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Carrier Networks | — | — | — | — | — | — | — | |||||||||||||
| Network Solutions | $364.24M | $263.19M | $181.27M | $360.47M | $181.49M | $232.93M | $281.77M | |||||||||||||
| Hdsl (Does Not Include T1) (Included In Loop Access) | — | — | — | — | — | — | — | |||||||||||||
| Broadband Access (Included In Carrier Systems) | — | — | — | — | — | — | — | |||||||||||||
| Enterprise Networks | — | — | — | — | — | — | — | |||||||||||||
| Services Support | $155.81M | $260.56M | $44.90M | $138.49M | $137.91M | $274.20M | $285.44M | |||||||||||||
| Internetworking (Netvanta &Amp; Multi-Service Access Gateways) (Included In Business Networking) | — | — | — | — | — | — | — | |||||||||||||
| Other Products (Excluding Hdsl) | — | — | — | — | — | — | — | |||||||||||||
| Optical (Included In Carrier Systems) | — | — | — | — | — | — | — | |||||||||||||
| Total | $520.05M | $523.75M | $226.17M | $498.96M | $319.40M | $507.14M | $567.21M |
ADTRAN Holdings brought in $567.21M from its two segments in fiscal 2025, the year ended December 31, 2025. That is less than the $703.50M it reports by product and service, so these segments do not cover all of its revenue. Services Support was the largest at $285.44M (50.3%), ahead of Network Solutions at $281.77M (49.7%).
Compared with fiscal 2024, Network Solutions grew 21.0% to $281.77M and Services Support grew 4.1% to $285.44M.
Other International was ADTRAN Holdings’s largest region in fiscal 2025, bringing in $260.21M of $603.06M (43%).
| Geography | FY 2011 | FY 2012 | FY 2013 | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| United States | — | — | $398.17M | — | ||||||||||
| United Kingdom | $189.69M | $214.66M | $196.06M | $213.11M | ||||||||||
| Germany | $146.80M | $230.92M | $119.98M | $129.73M | ||||||||||
| Other International | $171.62M | $242.54M | — | $260.21M | ||||||||||
| Mexico | — | — | — | — | ||||||||||
| Total | $508.10M | $688.12M | $714.21M | $603.06M |
ADTRAN Holdings brought in $603.06M from its three regions in fiscal 2025, the year ended December 31, 2025. That is less than the $703.50M it reports by product and service, so these regions do not cover all of its revenue. Other International was the largest at $260.21M (43.1%), ahead of United Kingdom at $213.11M (35.3%) and Germany at $129.73M (21.5%).
Compared with fiscal 2024, United Kingdom grew 8.7% to $213.11M and Germany grew 8.1% to $129.73M. Some of that change comes from ADTRAN Holdings regrouping its regions.
ADTRAN Holdings stopped reporting United States as a separate region after fiscal 2024, when it brought in $398.17M.
ADTRAN Holdings (ADTN) reports its revenue by product and service, by segment and by geography. In fiscal 2025, Subscriber Solutions was its largest product and service line, bringing in $369.08M (52.5% of the total), followed by Access Aggregation Solutions at $334.42M (47.5%).
Subscriber Solutions was ADTRAN Holdings' largest product and service line in fiscal 2025, bringing in $369.08M, or 52.5% of the $703.50M total across its two product and service lines.
Services Support was ADTRAN Holdings' largest segment in fiscal 2025, bringing in $285.44M, or 50.3% of the $567.21M total across its two segments.
Other International was ADTRAN Holdings' largest region in fiscal 2025, bringing in $260.21M, or 43.1% of the $603.06M total across its three regions.
Network Solutions grew faster than Services Support in fiscal 2025, up 21.0% from $232.93M to $281.77M. Services Support grew 4.1% to $285.44M.
Every figure comes from ADTRAN Holdings' annual financial filings, as reported. Each line keeps the name ADTRAN Holdings gives it, and years follow its fiscal calendar.
ADTRAN Holdings' revenue by product and service goes back to fiscal 2009, with figures through fiscal 2025. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.