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Services Sector Outperforms as Mirion, UL, FICO Expand Margins

By Stocks Desk · 2026-09-11 · 2 min read
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Business services stocks have gained 21.4% over six months, outpacing the S&P 500's 12.7% rise. Mirion, UL Solutions, and Fair Isaac show strong margin expansion and revenue growth, supported by rising outsourcing demand and efficient scaling.

The business services sector has generated returns of 21.4% over the past six months, significantly outperforming the S&P 500’s 12.7% gain. This divergence is driven by a structural shift as corporations increasingly outsource non-core operational functions. While the sector remains cyclical due to dependence on corporate spending budgets, specific providers are demonstrating the ability to capture market share through operational efficiency and scalable service models.

Mirion Technologies, UL Solutions, and Fair Isaac Corporation represent distinct segments of this growth. Each company has posted double-digit annual revenue or earnings growth over the last two years, coupled with significant expansions in free cash flow margins. These metrics suggest that the firms are not just growing top-line sales but are also improving the quality of those earnings through better cost control and capital allocation.

Mirion Scales Radiation Safety Services

Mirion Technologies provides radiation detection and monitoring solutions for medical, nuclear, and defense sectors. The company has achieved 11.7% annual revenue growth over the last two years, indicating it is winning market share in a competitive cycle. Its operational efficiency is highlighted by a 13.3 percentage point improvement in adjusted operating margins over five years. This scaling capability has also boosted free cash flow margins by 13.7 percentage points, providing flexibility for share buybacks and dividends.

UL Solutions Drives Profitable Certification Growth

UL Solutions offers testing, inspection, and certification services to ensure product safety and sustainability. Over the past two years, the company’s earnings per share have grown at an annual rate of 23%, outpacing its revenue gains. This indicates that incremental sales are highly profitable. The company’s free cash flow margin expanded by 6.1 percentage points over five years, while its return on invested capital stands at 26.6%. These figures reflect management’s ability to identify and execute on profitable investments.

FICO Dominates Credit Risk Analytics

Fair Isaac Corporation develops the FICO Score, the standard measure of consumer credit risk in the United States. With a market cap of $20.75 billion, the company holds a dominant position in the analytics software market. Its business model relies on the widespread adoption of its scoring algorithms by financial institutions. While specific recent quarterly margin data is not detailed in the provided material, its inclusion in this group underscores its status as a core infrastructure provider for credit decisions.

According to GN stocks/sp500, these three companies illustrate how specialized service providers can generate sustainable returns even in a cyclical environment. The common thread is a focus on high-margin, recurring service revenue that scales efficiently as client bases expand. Investors are advised to monitor corporate spending budgets closely, as this remains the primary risk factor for the broader services sector.

Based on reporting by Yahoo Finance, compiled by the Tradingbird desk.

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