How did Cintas manage to grow its operating profit in Q3 2025?

Cintas managed to grow its operating profit in Q3 2025 through a combination of revenue growth and improved operational efficiency:

1. **Revenue Growth**: The company's total revenue increased by 8.4% to $2.61 billion compared to the previous year. This growth in revenue contributed to the higher operating profit.
2. **Gross Margin Improvement**: Cintas achieved an all-time high gross margin of 50.6%, reflecting an 11.1% increase over the prior year. Improved gross margins indicate better cost management, which directly impacts the operating profit.
3. **Operating Income Increase**: The company's operating income rose by 17.1% to $609.9 million. This increase is a result of the revenue growth and improved gross margins.
4. **Organic Growth**: Cintas achieved an organic revenue growth rate of 7.9%. Organic growth is a key indicator of the company's performance, as it reflects growth from existing operations without the impact of acquisitions or foreign currency exchange rate fluctuations.

In summary, Cintas's growth in operating profit in Q3 2025 can be attributed to its successful revenue growth strategy, improved operational efficiency as reflected by the gross margin, and effective cost management.