Does ATO or TLN pay a bigger dividend?

ATO pays a dividend (2.28% yield) while TLN does not currently pay one.

Is ATO or TLN more profitable?

ATO runs the higher net margin — ATO at 27.58% versus TLN at -0.45%.

Atmos Energy Corporation (ATO) vs Talen Energy Corporation (TLN)

ATO leads on 6 of 9 compared metrics.

A side-by-side comparison of Atmos Energy Corporation and Talen Energy Corporation across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 15, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

ATO

Atmos Energy Corporation

$28.37B

$169.96Utilities

TLN

Talen Energy Corporation

$16.47B

$360.54Utilities

Total return — ATO vs TLN

growth of $100 · last 3y

ATO +48.4%TLN +675.4%TLN compounded faster

Log scale — wide-divergence pair

ATO TLN

ATO vs TLN: by the numbers

•ATO is the larger company ($28.37B vs $16.47B market cap).
•ATO is profitable (27.58% net margin) while TLN runs a net loss (-0.45%).
•ATO pays a dividend (2.28% yield) while TLN does not currently pay one.

Metrics side by side

Valuation

Metric	ATO	TLN
P/E ratio	20.91	—
Forward P/E	18.97	11.68●
P/S ratio	5.84	3.64●
P/B ratio	1.91●	15.94
PEG ratio	2.18	—
EV / EBITDA	14.73●	28.32
FCF yield	—	5.36%

Profitability

Metric	ATO	TLN
Gross margin	51.43%	59.17%●
Operating margin	35.87%●	33.09%
Net margin	27.58%●	-0.45%
ROE	9.03%●	-1.96%
ROIC	4.58%●	-0.72%

Dividends

Metric	ATO	TLN
Dividend yield	2.28%	—
Payout ratio	51.33%	—

Growth (annualized)

Metric	ATO	TLN
Revenue CAGR (5Y)	8.80%	—
EPS CAGR (5Y)	9.05%	—
FCF CAGR (5Y)	19.32%	—
Total return CAGR (5Y)	13.57%	—

Frequently asked

Does ATO or TLN pay a bigger dividend?: ATO pays a dividend (2.28% yield) while TLN does not currently pay one.
Is ATO or TLN more profitable?: ATO runs the higher net margin — ATO at 27.58% versus TLN at -0.45%.

Go deeper

Full ATO analysis Full TLN analysis Interactive comparison tool

Dig into the metrics

Atmos Energy P/E ratio Talen Energy P/E ratio Atmos Energy dividend yield Talen Energy dividend yield Atmos Energy ROE Talen Energy ROE Atmos Energy operating margin Talen Energy operating margin Atmos Energy revenue growth Talen Energy revenue growth Atmos Energy free cash flow Talen Energy free cash flow

Atmos Energy & Talen Energy appear in these rankings

Highest Dividend Yield Stocks Dividend Aristocrats Highest Operating Margin Stocks Highest FCF Yield Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified June 15, 2026.