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Side-by-side financial comparison of Archrock, Inc. (AROC) and GAS TRANSPORTER OF THE SOUTH INC (TGS). 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.

Transportadora de Gas del Sur is the largest natural gas transporter in Argentina. The company was established in 1992, after the privatization of Gas del Estado, the state owned company that maintained the pipelines.

8-Quarter Revenue & Profit Trend

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

Revenue
AROC
AROC
TGS
TGS
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
TGS
TGS
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
TGS
TGS
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
TGS
TGS
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
TGS
TGS
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
TGS
TGS
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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