HSII vs MWA vs NWN vs AWK

For growth investors, Northwest Natural Holding Company (NWN) is the stronger pick with 11.

8% revenue growth year-over-year, versus 7. 2% for Heidrick & Struggles International, Inc. (HSII). Northwest Natural Holding Company (NWN) offers the better valuation at 18. 2x trailing P/E (16. 5x forward), making it the more compelling value choice. Analysts rate Heidrick & Struggles International, Inc. (HSII) a "Hold" — based on 5 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, Northwest Natural Holding Company (NWN) is the cheapest at 18.

2x versus Heidrick & Struggles International, Inc. at 143. 9x. On forward P/E, Northwest Natural Holding Company is actually cheaper at 16. 5x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Mueller Water Products, Inc. wins at 0. 81x versus Northwest Natural Holding Company's 4. 58x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Mueller Water Products, Inc.

(MWA) delivered a total return of +86. 6%, compared to -10. 7% for American Water Works Company, Inc. (AWK). Over 10 years, the gap is even starker: HSII returned +240. 0% versus NWN's +22. 7%. 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), American Water Works Company, Inc.

(AWK) is the lower-risk stock at -0. 48β versus Mueller Water Products, Inc. 's 0. 94β — meaning MWA is approximately -297% more volatile than AWK relative to the S&P 500. On balance sheet safety, Heidrick & Struggles International, Inc. (HSII) carries a lower debt/equity ratio of 22% versus 187% for Northwest Natural Holding Company — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Northwest Natural Holding Company (NWN) is pulling ahead at 11.

8% versus 7. 2% for Heidrick & Struggles International, Inc. (HSII). On earnings-per-share growth, the picture is similar: Mueller Water Products, Inc. grew EPS 64. 9% year-over-year, compared to -84. 4% for Heidrick & Struggles International, Inc.. Over a 3-year CAGR, AWK leads at 10. 7% 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.

American Water Works Company, Inc.

(AWK) is the more profitable company, earning 21. 6% net margin versus 0. 8% for Heidrick & Struggles International, Inc. — meaning it keeps 21. 6% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: AWK leads at 36. 6% versus 0. 7% for HSII. At the gross margin level — before operating expenses — AWK leads at 43. 3%, 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, Mueller Water Products, Inc. (MWA) is the more undervalued stock at a PEG of 0. 81x versus Northwest Natural Holding Company's 4. 58x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Northwest Natural Holding Company (NWN) trades at 16. 5x forward P/E versus 20. 5x for American Water Works Company, Inc. — 4. 0x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for MWA: 22. 3% to $32. 25.

All stocks in this comparison pay dividends.

Northwest Natural Holding Company (NWN) offers the highest yield at 3. 7%, versus 1. 0% for Mueller Water Products, Inc. (MWA).

For long-horizon retirement investors, American Water Works Company, Inc.

(AWK) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0. 48), 2. 6% yield). Both have compounded well over 10 years (AWK: +99. 3%, MWA: +174. 4%), 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.

These companies operate in different sectors (HSII (Industrials) and MWA (Industrials) and NWN (Utilities) and AWK (Utilities)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: HSII is a small-cap quality compounder stock; MWA is a small-cap quality compounder stock; NWN is a small-cap income-oriented stock; AWK is a mid-cap quality compounder stock. 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.