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Side-by-side financial comparison of Atmos Energy (ATO) and ENERGY CO OF PARANA (ELPC). Click either name above to swap in a different company.

Atmos Energy Corporation, headquartered in Dallas, Texas, is one of the United States' largest natural-gas-only distributors, serving about three million natural gas distribution customers in over 1,400 communities in nine states from the Blue Ridge Mountains in the East to the Rocky Mountains in the West.

ENERGY CO OF PARANA (ELPC) is a Brazilian energy provider focused on operations across Paraná state. It delivers electricity generation, transmission, and distribution solutions for residential, commercial, industrial, and agricultural customers, and allocates capital to renewable energy assets including hydroelectric and wind power facilities.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ATO
ATO
ELPC
ELPC
Q4 25
$1.3B
Q3 25
$737.5M
Q2 25
$838.8M
Q1 25
$2.0B
Q4 24
$1.2B
Q3 24
$657.9M
Q2 24
$701.5M
Q1 24
$1.6B
Net Profit
ATO
ATO
ELPC
ELPC
Q4 25
$403.0M
Q3 25
$174.9M
Q2 25
$186.4M
Q1 25
$485.6M
Q4 24
$351.9M
Q3 24
$134.0M
Q2 24
$165.6M
Q1 24
$432.0M
Gross Margin
ATO
ATO
ELPC
ELPC
Q4 25
Q3 25
Q2 25
Q1 25
60.0%
Q4 24
80.1%
Q3 24
Q2 24
Q1 24
62.1%
Operating Margin
ATO
ATO
ELPC
ELPC
Q4 25
38.3%
Q3 25
29.8%
Q2 25
30.1%
Q1 25
32.2%
Q4 24
39.1%
Q3 24
28.1%
Q2 24
31.4%
Q1 24
33.4%
Net Margin
ATO
ATO
ELPC
ELPC
Q4 25
30.0%
Q3 25
23.7%
Q2 25
22.2%
Q1 25
24.9%
Q4 24
29.9%
Q3 24
20.4%
Q2 24
23.6%
Q1 24
26.2%
EPS (diluted)
ATO
ATO
ELPC
ELPC
Q4 25
$2.44
Q3 25
$1.04
Q2 25
$1.16
Q1 25
$3.03
Q4 24
$2.23
Q3 24
$0.82
Q2 24
$1.08
Q1 24
$2.85

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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