Stocks / CMS vs LNT

CMS vs LNT: Which Stock Is the Better Buy?

CMS Energy Corporation and Alliant Energy Corporation side by side — fundamentals from SEC filings, refreshed nightly. Sector: Utilities.

CMS is the larger company ($22.6B vs $18.3B). On the fundamentals, CMS grows revenue faster (5.9% vs 5.0%); LNT earns a higher net margin (18.6% vs 12.4%); CMS has the stronger return on equity (11.6% vs 11.0%). Both carry 1 potential red flag in the filings. Full numbers below — the stronger figure on each row is in green.

AI verdict — CMS vs LNT, read from the filings

The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.

 CMS Energy Corporation (CMS)Alliant Energy Corporation (LNT)
Market cap$22.6B$18.3B
Revenue (latest FY)$8.54B$4.36B
Net income (latest FY)$1.06B$810.00M
Revenue growth (5y CAGR)5.9%5.0%
Net margin12.4%18.6%
Return on equity11.6%11.0%
P/E ratio21.622.3
Dividend yield3.2%3.0%
Profitable years (of last 10)1010
Positive free cash flow

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Use the filing period and source shown by each tool before treating two figures as comparable.

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See the full CMS vs LNT breakdown

Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.

Open CMS's full financials →   Open LNT's full financials →

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Frequently asked questions

Which is bigger, CMS or LNT?

CMS Energy Corporation is larger by market capitalization — $22.6B versus $18.3B.

Which grows faster, CMS or LNT?

Over the last five fiscal years, CMS Energy Corporation grew revenue faster — 5.9%/yr versus 5.0%/yr, computed from SEC-filed statements.

Where does this data come from?

All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.

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