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Side-by-side financial comparison of Archrock, Inc. (AROC) and NATIONAL GRID PLC (NGG). Click either name above to swap in a different company.

Archrock, Inc. is a leading provider of natural gas compression services and equipment solutions for the North American oil and gas sector. Its core offerings include compression system rental, maintenance, aftermarket support, and sales, serving upstream production, midstream transportation and natural gas processing segments.

National Grid plc is a British multinational electricity and gas utility company headquartered in London, England. Its principal activities are in the United Kingdom, where it owns and operates electricity and natural gas transmission networks, and in the Northeastern United States, where as well as operating transmission networks, the company produces and supplies electricity and gas, providing both to customers in New York and Massachusetts.

8-Quarter Revenue & Profit Trend

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

Revenue
AROC
AROC
NGG
NGG
Q4 25
$377.1M
Q3 25
$382.4M
Q2 25
$383.2M
Q1 25
$347.2M
Q4 24
$326.4M
Q3 24
$292.2M
Q2 24
$270.5M
Q1 24
$268.5M
Net Profit
AROC
AROC
NGG
NGG
Q4 25
$116.8M
Q3 25
$71.2M
Q2 25
$63.4M
Q1 25
$70.8M
Q4 24
$59.8M
Q3 24
$37.5M
Q2 24
$34.4M
Q1 24
$40.5M
Gross Margin
AROC
AROC
NGG
NGG
Q4 25
53.0%
Q3 25
48.5%
Q2 25
45.4%
Q1 25
47.4%
Q4 24
46.3%
Q3 24
44.4%
Q2 24
41.5%
Q1 24
42.1%
Operating Margin
AROC
AROC
NGG
NGG
Q4 25
39.4%
Q3 25
25.3%
Q2 25
22.5%
Q1 25
26.5%
Q4 24
24.0%
Q3 24
18.1%
Q2 24
17.6%
Q1 24
20.0%
Net Margin
AROC
AROC
NGG
NGG
Q4 25
31.0%
Q3 25
18.6%
Q2 25
16.6%
Q1 25
20.4%
Q4 24
18.3%
Q3 24
12.8%
Q2 24
12.7%
Q1 24
15.1%
EPS (diluted)
AROC
AROC
NGG
NGG
Q4 25
$0.67
Q3 25
$0.40
Q2 25
$0.36
Q1 25
$0.40
Q4 24
$0.35
Q3 24
$0.22
Q2 24
$0.22
Q1 24
$0.26

Financial Flow Comparison

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

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