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

AMSFAmerisafe Inc

Mkt capRevenueRevenue

RBBNRibbon Communications Inc.

Mkt capRevenueRevenue

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AMSFAmerisafe Inc

RBBNRibbon Communications Inc.

Price

Mkt cap

Revenue

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

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Revenue flow

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

Desk News Calendar Saved

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

Price

Supply-chain overlap

Revenue flow

AMSF: latest quarter not drawable. RBBN: latest quarter is a loss; flow not drawable.Method ›

Price

rebased to 0%

AMSF, solidRBBN, dashed

AMSFAmerisafe Inc

20.92▼−9.39%· post 20.92

Mkt cap$387.5MRevenue$80MQ3 FY26Revenue$317MFY25

RBBNRibbon Communications Inc.

1.54▼−5.52%· post 1.54

ClosedOct 30 '26

Mkt cap$277.2MRevenue$219MQ3 FY26Revenue$845MFY25

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ClosedOct 30 '26

AMSFAmerisafe Inc

RBBNRibbon Communications Inc.

20.92▼−9.39%post 20.92

Price

1.54▼−5.52%post 1.54

$387.5M

Mkt cap

$277.2M

Q3 FY26$80M

Revenue

$219MQ3 FY26

FY25$317M

Revenue

$845MFY25

AMSF20.92▼−9.39%vsRBBN1.54▼−5.52%ClosedOct 30 '26

Supply-chain overlap

direct ties · both sidesSources ›

direct ties · both sides

Only AMSF 0

None

Shared 0

No disclosed counterparties: AMSF.

Only RBBN 1

VZVerizon Communicationscustomer

Role chip = supplier or customerSource: SEC EDGAR