SPOK compared with TMUS: revenue, margins and what each company keeps, and the suppliers and customers both name

SPOKSpok Holdings, Inc

Mkt capRevenueRevenue

TMUST-Mobile US, Inc.

Mkt capRevenueRevenue

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SPOKSpok Holdings, Inc

TMUST-Mobile US, Inc.

Price

Mkt cap

Revenue

Revenue flow Supply chain Price Co-movers Event sensitivity Earnings history

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Supply-chain overlap

News Findings Companies A–Z Pricing Methodology Sources Corrections About Terms

Not investment advice. Not a broker-dealer. Indices shown as ETF proxies. Supply-chain data CC BY 4.0; market data not redistributable.

Listed on One’s Vibe · live-checked · Oct ’26

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Supply-chain overlap

direct ties · both sidesSources ›

direct ties · both sides

Only SPOK 1

—Grant Thornton LLPunlistedsupplier

Shared 0

No shared counterparties.

Only TMUS 13

CMCSAComcastsupplier

AMTAmerican Towersupplier

CCICrown Castlesupplier

SBACSBA Communicationssupplier

Role chip = supplier or customer—= no ticker (unlisted)Source: SEC EDGAR

9 more · TMUS chain ›

SPOKSpok Holdings, Inc

11.71▼−3.02%· post 11.71

Mkt cap$252.6MRevenue$33MQ3 FY26Revenue$140MFY25

TMUST-Mobile US, Inc.

160.78▲+1.01%· post 160.00

ClosedNov 5 '26

Mkt cap$168.6BRevenue$23.6BQ3 FY26Revenue$88.3BFY25

Compare

ClosedNov 5 '26

SPOKSpok Holdings, Inc

TMUST-Mobile US, Inc.

11.71▼−3.02%post 11.71

Price

160.78▲+1.01%post 160.00

$252.6M

Mkt cap

$168.6B

Q3 FY26$33M

Revenue

$23.6BQ3 FY26

FY25$140M

Revenue

$88.3BFY25

SPOK11.71▼−3.02%vsTMUS160.78▲+1.01%ClosedNov 5 '26