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

ADPAutomatic Data Processing Inc

Mkt capRevenueRevenue

MRSHMarsh & McLennan Companies, Inc.

Mkt capRevenueRevenue

Compare

ADPAutomatic Data Processing Inc

MRSHMarsh & McLennan Companies, Inc.

Price

Mkt cap

Revenue

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

Save comparison

Co-movers

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

Co-movers

daily closes · 499dMethod ›

Moved together

ADPwithMRSH

×0.56co-movement · MRSH on ADP · 499d

r 0.59scale to r 0.75

No shared co-movers.

ADP, solidMRSH, hatched× = co-movement · βr = correlationBar = r to r 0.75Source: daily closes

ADPAutomatic Data Processing Inc

293.94· pre 289.85

Mkt cap$116.0BRevenue$5.5BQ1 FY27Revenue$21.9BFY26

MRSHMarsh & McLennan Companies, Inc.

200.75· pre 200.61· delayed

Pre-marketSep 2 '83

Mkt cap$95.4BRevenue$6.6BQ3 FY26Revenue$26.1BFY25

Compare

Pre-marketSep 2 '83

ADPAutomatic Data Processing Inc

MRSHMarsh & McLennan Companies, Inc.

293.94pre 289.85

Price

200.75pre 200.61delayed

$116.0B

Mkt cap

$95.4B

Q1 FY27$5.5B

Revenue

$6.6BQ3 FY26

FY26$21.9B

Revenue

$26.1BFY25

ADP293.94vsMRSH200.75Pre-marketSep 2 '83