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Telephone & Telegraph Apparatus: capital spending and supply chain

SIC 3661 · 5 companies with filed cash-flow statements

Capital spending, 12 months$644M
Operating cash flow$1.3B
Capex / cash flow49%
Capex / revenue5.2%
Top 3 share99%

Analysis

5 companies in Telephone & Telegraph Apparatus (SIC 3661) spent $644M on capital projects over their latest twelve months, 49% of the $1.3B their operations generated; the three largest spenders — FN, CIEN, ADTN — account for 99%.

Capital spending is 5.2% of the industry's $12.5B of annual revenue.

By the industry's asset mix most of it goes to equipment (44%); about $137M is imported.

The largest supplier of that spending is manufacturing structures ($133M).

Its largest supplying industries, by the input-output tables: imports ($1.0B), printed circuit assembly (electronic assembly) manufacturing ($750M), household appliances and electrical and electronic goods ($438M).

Charts

Telephone & Telegraph Apparatus: capital spending by company, latest twelve monthsTelephone & Telegraph Apparatus: capital spending by company, latest twelve monthsFN$366MCIEN$240MADTN$33.9MCLFD$4.1M
Filed cash-flow statements (SEC XBRL).
Telephone & Telegraph Apparatus: what the capital spending buys (US part)Telephone & Telegraph Apparatus: what the capital spending buys (US part)Structures$141MEquipment$215MSoftware$103MOther$31.0M
Capital spending × the industry’s asset mix (BEA fixed assets): grade C, an industry average applied to filed figures.
Telephone & Telegraph Apparatus: the industries that build and sell what it buysTelephone & Telegraph Apparatus: the industries that build and sell what it buysManufacturing structures$133MSoftware publishers$51.4MOther industrial machinery manufa…$49.5MComputer systems design services$26.9MElectromedical and electrotherape…$19.8MCustom computer programming servi…$19.2MSemiconductor machinery manufactu…$13.4MMaterial handling equipment manuf…$11.3MAir conditioning, refrigeration, …$10.4MIndustrial process variable instr…$9.5M
BEA fixed assets: investment by asset type → supplying industry. Estimates (grade C).
Telephone & Telegraph Apparatus: its first-tier supplying industriesTelephone & Telegraph Apparatus: its first-tier supplying industriesImports$1.0BPrinted circuit assembly (electro…$750MHousehold appliances and electric…$438MOther electronic component manufa…$245MSemiconductor and related device …$232MManagement of companies and enter…$198MLegal services$139MOther real estate$126MBroadcast and wireless communicat…$92.5MManagement consulting services$66.3M
Purchased inputs × the industry’s input mix (BEA Use table), US part: grade C.
Telephone & Telegraph Apparatus: where the industry's cash came from (+) and went (−)Telephone & Telegraph Apparatus: where the industry's cash came from (+) and went (−)Other financing (in)$1.7BCash added to the balance she…−$1.5BOperating cash flow$1.3BCapital spending−$644MBuybacks−$470MTaxes paid on employees' shar…−$339MOther investing (out)−$333MOther investing (in)$270MPaid to partners−$59.1MNet borrowing$58.0MShares issued$47.7MCash drawn from the balance s…$43.4MOther financing (out)−$20.5MNet debt repaid−$13.5M
The companies’ cash-flow statements, latest four quarters or fiscal year: every figure filed (grade A).

Capital spending by company

CompanyCapital spendingOperating cash flowCapex / OCFPeriod
FN Fabrinet$366M$175M209%TTM to Q1 FY27
CIEN Ciena$240M$1.1B23%TTM to Q3 FY26
ADTN Adtran Holdings$33.9M$56.4M60%TTM to Q3 2026
CLFD Clearfield$4.1M$11.5M36%TTM to Q3 FY26
FIEE FiEE−$704K$3.6M-20%TTM to Q2 2026

Customers and suppliers named in annual reports

SupplierCustomerShare of supplier revenueEvidenceSource
FNCSCO20%Stated in 10-K (customer table)filing
FNNVDA16%Stated in 10-K (customer table)filing
FNNOK11%Stated in 10-K (customer table)filing
FNAMZN10%Stated in 10-K (customer table)filing

The interactive money flow: switch views, follow each dollar →

Evidence grades: A filed figure · B computed from filed figures · C industry average (BEA input-output and fixed-asset tables) applied to filed figures. Estimates are not the companies’ own records. Not investment advice.