Adtran Holdings (ADTN) reported $1.1B in revenue for fiscal 2025, +17.5% year on year. That ranks #1723 by revenue among 2853 SEC filers and #286 in Technology. It posted a net loss of −$45.7M for the same year. Revenue has grown 6.1% a year on average since 2016 ($637M then). The fiscal 2025 balance sheet shows $1.2B in total assets, $95.7M in cash and $24.6M in long-term debt.

Key figures

$637M2016$667M2017$529M2018$530M2019$507M2020$563M2021$1.0B2022$1.1B2023$923M2024$1.1B2025
Adtran Holdings — Key figures
Key figuresFY2025YoYSource
RevenueRevenueFromContractWithCustomerExcludingAssessedTax$1.1B+17.5%FY20252025-12-31
Gross profitGrossProfit$415M+28.0%FY20252025-12-31
Operating incomeOperatingIncomeLoss−$15.6M+$412MFY20252025-12-31
Net incomeNetIncomeLoss−$45.7M+$414MFY20252025-12-31
Operating cash flowNetCashProvidedByUsedInOperatingActivities$130M+25.3%FY20252025-12-31
Capital expenditurePaymentsToAcquirePropertyPlantAndEquipment$31.7M−8.0%FY20252025-12-31
Total assetsAssets$1.2B+2.8%FY20252025-12-31
Shareholders' equityStockholdersEquityIncludingPortionAttributableToNoncontrollingInterest$146M+14.9%FY20252025-12-31
CashCashAndCashEquivalentsAtCarryingValue$95.7M+25.9%FY20252025-12-31
Long-term debtLongTermDebt$24.6M0.0%FY20192019-12-31

Revenue is total net sales for the fiscal year, taken from each company's own annual filing.

Reported since the last full year

Three-month figures this company has filed since FY2025. A quarter is not comparable with a full year, and these figures are used nowhere else on the site: not in any ranking, not in comparisons, not in the download.

Adtran Holdings — Reported since the last full year
QuarterRevenueNet incomeSource
Q1 20262026-03-31$286M−$1.3MOpen →
Q2 20262026-06-30$281M−$10.9MOpen →

Only periods that end on a calendar quarter appear here. A company whose fiscal year ends in June files on a different calendar, so it has no row.

Where this sits in its sector

Each bar is the spread of the whole sector: the box covers the middle half of companies, the line inside it the median, and the triangle this company. The axis is clipped at the 5th and 95th percentile so a single outlier does not flatten it.

Adtran Holdings — Where this sits in its sector
Where this sits in its sectorFY2025Position in sector
Net marginRank 260 of 298 companies compared−4.2%
Operating marginRank 255 of 297 companies compared−1.4%
R&D as share of revenueRank 69 of 253 companies compared18.8%
Cash as share of revenueRank 241 of 297 companies compared8.8%

All four are ratios derived from two reported lines, not single filing items. Peer group: companies in the same sector with revenue of $1bn or more; loss-making companies are included.

Profile

Legal name
Adtran Holdings, Inc.
Ticker
ADTN
Exchange
Nasdaq
SIC classification
Telephone & Telegraph Apparatus (3661)
Fiscal year end
12-31
CIK
0000926282

Filings

Similar in size, same sector

CompanyRevenueNet income
Esco TechnologiesESE$1.1B$299M
QuinstreetQNST$1.1B$4.7M
DlocalDLO$1.1B$197M
Adtran HoldingsADTN$1.1B−$45.7M
Ridenow GroupRDNW$1.1B−$52.4M
Manhattan AssociatesMANH$1.1B$220M
SailpointSAIL$1.1B−$270M

See the full ranking →

Cite this page

Ready-made references for the figures on this page, as published on September 25, 2026.

Wikipedia

{{cite web |title=Adtran Holdings — Key figures |url=https://companiesranked.com/en/company/adtran-holdings |website=CompaniesRanked |date=2026-09-25 |language=en}}

APA 7

CompaniesRanked. (September 25, 2026). Adtran Holdings — Key figures. CompaniesRanked. https://companiesranked.com/en/company/adtran-holdings

BibTeX

@misc{companiesranked-en-company-adtran-holdings-2026,
  author       = {{CompaniesRanked}},
  title        = {{Adtran Holdings — Key figures}},
  year         = {2026},
  howpublished = {\url{https://companiesranked.com/en/company/adtran-holdings}},
  note         = {Compiled from SEC EDGAR XBRL filings; data as of 2026-09-25},
  urldate      = {2026-09-25}
}

The filing itself

The numbers above are read from this document: 10-K · 0001193125-26-073878 · February 26, 2026

{{cite web |title=Adtran Holdings — Key figures — 10-K (0001193125-26-073878) |url=https://www.sec.gov/Archives/edgar/data/926282/000119312526073878/adtn-20251231.htm |website=SEC EDGAR |publisher=U.S. Securities and Exchange Commission |date=2026-02-26}}

The figures are rebuilt with every data refresh, so the reference carries the publication date. Add your own access date if your style requires one.