Emerson Electric Co. (EMR)
Emerson Electric makes automation software and control systems for process and industrial manufacturing.
Industrials stock comparison
EMR vs ROK: which business are you actually underwriting?
Compare Emerson Electric Co. with Rockwell Automation, Inc. using their business models, SEC classifications, fiscal calendars, current primary filings, and the research questions that matter. This is a thesis framework—not a price target or automatic winner.
- Sector
- Industrials
- Industry
- Different SIC
- Shared themes
- 2
- Updated
- 2025-11-12
EMR vs ROK: quick comparison
| Company fact | EMR | ROK |
|---|---|---|
| Company | Emerson Electric Co. | Rockwell Automation, Inc. |
| Exchange | NYSE | NYSE |
| Headquarters | Not recorded | Not recorded |
| Founded | Not recorded | Not recorded |
| SEC industry | Electronic & Other Electrical Equipment (No Computer Equip) | Measuring & Controlling Devices, NEC |
| Fiscal year-end | September 30 | September 30 |
| Latest annual filing | 10-K · 2025-11-10 | 10-K · 2025-11-12 |
How the businesses differ
Rockwell Automation, Inc. (ROK)
Rockwell Automation makes industrial automation and digital software for factories and plants.
The useful starting point is not which ticker has performed better. It is whether the two companies convert the same economic forces into revenue and cash flow in the same way. EMR is classified by the SEC as Electronic & Other Electrical Equipment (No Computer Equip), while ROK is classified as Measuring & Controlling Devices, NEC. The different industry codes are a warning against treating sector membership as proof of identical economics.
Which thesis does each company fit?
Use the distinction below to decide which filing deserves deeper work. It is a research routing rule, not a recommendation or prediction.
Study EMR when…
- Capital-spending and manufacturing PMIs
- Reshoring and supply-chain reconfiguration
- Defense budgets and geopolitical conflict
- Freight rates and logistics demand
Study ROK when…
- Capital-spending and manufacturing PMIs
- Reshoring and supply-chain reconfiguration
- Defense budgets and geopolitical conflict
- Freight rates and logistics demand
Shared research themes
US marketsArtificial intelligence
SEC filing comparison and disclosure evidence
Start with primary filings because fiscal calendars and accounting presentation can make superficially similar quarters incomparable.EMR's fiscal year ends September 30, while ROK's ends September 30. Normalize the reporting periods before comparing growth, margins, capital intensity, or guidance.
The current verified House Clerk snapshot contains 0matched transaction rows for EMRand 0 for ROK. These delayed, range-based disclosures can identify a filing to inspect; they do not establish motive, conviction, or a real-time trading signal.
EMR primary filings
ROK primary filings
What this comparison cannot tell you
This page does not contain licensed live prices, a valuation model, earnings estimates, portfolio constraints, or a forecast of future returns. SEC classifications can be broad, company descriptions can lag strategic change, and the latest annual filing may predate a material acquisition or divestiture. Read subsequent quarterly and current reports before making a decision.
A stronger business is not automatically the better stock. Starting valuation, expectations, capital structure, cyclicality, dilution, and the probability of each thesis determine the investment outcome. Use this comparison to frame the work, then verify the numbers in the linked filings and current company disclosures.
More comparisons involving EMR or ROK
EMR vs ROK FAQs
Are EMR and ROK direct competitors?
Emerson Electric Co. and Rockwell Automation, Inc. sit in the same Industrials sector but have different SEC industry classifications. The comparison is most useful for portfolio role and sector exposure, not as a claim that every product competes directly.
Which is better, EMR or ROK?
There is no context-free winner. Compare the operating exposures, filing evidence, valuation, balance sheet, and risks against the specific thesis you are testing. This page deliberately does not turn a static profile into a buy or sell recommendation.
Does this EMR vs ROK comparison include live prices?
No. Yield Theory does not republish unlicensed real-time market data. Use a regulated broker or licensed quote provider for current prices, then use the primary filings here to test the business thesis.
Where does the company information come from?
Company classifications, fiscal year-ends, and filing links come from the SEC EDGAR submissions API snapshot refreshed 2026-08-10. Business summaries and research themes are maintained by Yield Theory.
Data snapshot: SEC EDGAR submissions API, refreshed 2026-08-10. Independent educational research; not investment advice.
Go beyond EMR vs ROK.
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