8. Archrock Inc. (NYSE:AROC)
Net Profit Margin: 21.48%
Archrock, Inc. (NYSE:AROC) comes in at number eight, with a net profit margin of 21.48%. The company is a leading provider of natural gas contract compression services to customers in the oil and natural gas industry across the United States. While compression may not be the most glamorous part of the energy sector, it is absolutely essential to how natural gas moves through the system.
Natural gas compression is the process of increasing the pressure of gas so it can travel efficiently through pipelines and production systems. Without compression, natural gas cannot move reliably from production fields to processing plants, storage facilities, export terminals, and end users. In other words, Archrock operates in the background of the energy market, but its services are critical to keeping the natural gas supply chain working.
That is why Archrock has become a relevant name for investors searching for natural gas stocks, energy services stocks, profitable oil and gas equipment companies, and U.S. energy infrastructure stocks. The company benefits from the long-term need for natural gas movement, especially as U.S. production remains strong and LNG exports continue to grow.
On June 3, Mizuho raised its price target on Archrock, Inc. (NYSE) from $38 to $40 while maintaining an “Outperform” rating on the stock. Based on the recent share price of $36.07, that target suggests upside potential of nearly 14%. The move came even after Archrock missed top-line and bottom-line estimates in its first-quarter report, which makes the analyst confidence more notable.
The reason is simple: underneath the headline miss, Archrock still showed solid operating momentum. The company grew adjusted EBITDA by almost 12% year-over-year to $221 million. Net income reached $73.8 million, up 4.1% from the same period last year. Adjusted gross margin also improved to $237.6 million, compared with $210.6 million in the first quarter of 2025, representing a 13% increase.
Those numbers help explain why investors continue to watch AROC closely. In the energy sector, a company can miss Wall Street estimates and still show a strong underlying business if margins, EBITDA, cash flow, and guidance remain intact. That appears to be the case with Archrock. The company also reaffirmed its 2026 adjusted EBITDA guidance of $865 million to $915 million, signaling confidence in its full-year operating outlook.
Archrock also maintained its growth capital plan of $250 million to $275 million for the year. That is important because the company is still investing in expansion while maintaining profitability. For energy investors, the balance between growth spending and financial discipline is always a key question. Too much spending can weaken cash flow, but too little investment can limit future growth. Archrock appears to be trying to keep both sides of the equation in check.
The broader natural gas story also supports the company’s outlook. With LNG demand rising, U.S. production remaining a key part of global supply, and energy security becoming a bigger issue for import-dependent countries, the infrastructure behind natural gas is becoming more valuable. Compression services may not get the same headlines as oil producers or LNG exporters, but they sit close to the heart of the gas value chain.
With a 21.48% net profit margin, Archrock earns its place among the most profitable energy stocks to buy now. It offers exposure to natural gas infrastructure, contract-based services, and energy-sector operating leverage. For investors looking for high-margin energy stocks in 2026, AROC stands out as a behind-the-scenes company with a direct role in keeping America’s natural gas network moving.
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