MMM vs EMR vs HON vs ROK vs GE

For growth investors, GE Aerospace (GE) is the stronger pick with 18.

5% revenue growth year-over-year, versus 1. 0% for Rockwell Automation, Inc. (ROK). 3M Company (MMM) offers the better valuation at 24. 0x trailing P/E (16. 6x forward), making it the more compelling value choice. Analysts rate Emerson Electric Co. (EMR) a "Buy" — based on 41 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, 3M Company (MMM) is the cheapest at 24.

0x versus Rockwell Automation, Inc. at 58. 5x. On forward P/E, 3M Company is actually cheaper at 16. 6x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: GE Aerospace wins at 3. 39x versus Honeywell International Inc. 's 11. 18x.

Over the past 5 years, GE Aerospace (GE) delivered a total return of +362.

5%, compared to -3. 1% for 3M Company (MMM). Over 10 years, the gap is even starker: ROK returned +341. 0% versus MMM's +32. 5%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Honeywell International Inc.

(HON) is the lower-risk stock at 0. 74β versus Emerson Electric Co. 's 1. 52β — meaning EMR is approximately 105% more volatile than HON relative to the S&P 500. On balance sheet safety, Emerson Electric Co. (EMR) carries a lower debt/equity ratio of 68% versus 3% for 3M Company — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), GE Aerospace (GE) is pulling ahead at 18.

5% versus 1. 0% for Rockwell Automation, Inc. (ROK). On earnings-per-share growth, the picture is similar: GE Aerospace grew EPS 36. 2% year-over-year, compared to -20. 5% for 3M Company. Over a 3-year CAGR, GE leads at 16. 3% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

GE Aerospace (GE) is the more profitable company, earning 19.

0% net margin versus 10. 4% for Rockwell Automation, Inc. — meaning it keeps 19. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: EMR leads at 19. 6% versus 17. 1% for ROK. At the gross margin level — before operating expenses — EMR leads at 52. 8%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, GE Aerospace (GE) is the more undervalued stock at a PEG of 3. 39x versus Honeywell International Inc. 's 11. 18x. Both stocks trade at elevated growth-adjusted valuations, so expected growth needs to materialise. On forward earnings alone, 3M Company (MMM) trades at 16. 6x forward P/E versus 40. 0x for GE Aerospace — 23. 5x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for GE: 27. 6% to $386. 20.

All stocks in this comparison pay dividends.

Honeywell International Inc. (HON) offers the highest yield at 2. 1%, versus 0. 4% for GE Aerospace (GE).

For long-horizon retirement investors, Honeywell International Inc.

(HON) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 74), 2. 1% yield, +135. 1% 10Y return). Both have compounded well over 10 years (HON: +135. 1%, GE: +121. 0%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

Both stocks operate in the Industrials sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: MMM is a mid-cap quality compounder stock; EMR is a mid-cap quality compounder stock; HON is a mid-cap quality compounder stock; ROK is a mid-cap quality compounder stock; GE is a large-cap high-growth stock. MMM, EMR, HON, ROK pay a dividend while GE does not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.