Cintas

Cintas reported fourth-quarter sales growth of 8.9% year over year. With strong gross and operating margin expansion, earnings per share grew 15.6%. Over the full year, revenue and earnings per share compounded 8.9% and 11.6%, respectively.

Why it matters: Over the full year, gross and operating margins grew to all-time highs, expanding 70 basis points and 30 basis points to 50.7% and 23.1%, respectively. Cintas cites operating leverage and its keen ability to identify and realize efficiency gains. We believe SmartTruck routing and plant automation optimizations have been and will continue to be strong sources of cost savings. More granularly, Cintas' first aid & safety segment is its fastest-growing, highest-margin segment, providing an uplift from revenue mix. AED rental penetration and cross-selling into Cintas' existing customer base are the drivers.

The bottom line: We raise our fair value estimate for wide-moat Cintas to $200 per share, from $186, to reflect the time value of money. Shares trade fairly valued in 3-star territory. Price increases have returned to prepandemic levels, implying that this year's growth was driven mostly by sales volumes. The more Cintas can cross-sell and win customers across the US, the stronger its route density-driven cost advantage becomes.

Coming up: On June 11, UniFirst and Cintas each received a Second Request from the Federal Trade Commission as part of its review of their announced transaction. A Second Review occurs when the initial 30-day review reveals potential antitrust or competition concerns. Management still expects the deal to close in the second half of 2026. Although the current antitrust environment is generally friendly under the Donald Trump administration, there is a legitimate chance the merger could be blocked. In that case, Cintas would owe $350 million in termination fees and miss out on significant route density synergies due to distribution network overlap with UniFirst.

We raise our fair value estimate for wide-moat Cintas to $200 per share, from $186, due to the time value of money. We value Cintas at around 37 times our 2027 adjusted earnings estimate.

We model high-single-digit top-line growth stemming from a number of maintainable drivers. Cintas has a long runway of cross-selling ahead of it; to our knowledge, the vast majority of customers subscribe to just one service. This is despite Cintas’ focus in recent years to grow its wallet share of existing customers, partially reflected in a near-7% compound annual growth rate in revenue per facility since 2018. It has a strong track record of finding new services to tack onto its offering, such as WaterBreak, a workplace hydration solution Cintas introduced in 2023.

Cintas holds around 40% share of the US uniform rental market and 25% of the facility services market, but the remaining share is highly fragmented, mostly held by regional and local shops. Even after multiple decades of consolidation led by the firm, in 2016 Cintas estimated that there were over 600 small North American competitors within the uniform rental business alone. Cintas has shown it is a natural industry consolidator; around one third of the firm’s historical top-line growth stems from acquisitions. Couple this with massive white space opportunities derived from businesses choosing to outsource for the first time, and we think Cintas has multiple avenues for long-term above-market growth. A white space example lies within the healthcare industry. Many hospitals rely on their own employees to clean their scrubs, which can result in sanitary violations. We think scrub rentals for hospitals represent a vast source of untapped revenue for the firm. Cintas has over one million customers, but it estimates that there are 16 million businesses in the US to which it could provide services.

Cintas’ business model has natural operating leverage and economies of scale derived from more services per customer, more customers per route, and lower procurement costs through purchasing scale. Many businesses are located on or near Cintas’ existing delivery routes, providing a durable source of new customers at a low incremental cost. Throw in efficiency gains from technological advancements, and we believe Cintas can grow its operating margin to meet management’s high-20s goal in the coming years. A number of its mature locations have already achieved operating margins in excess of 30%.

We think Cintas has positive optionality through geographic expansion. The vast majority of the firm’s growth has occurred in the US, but it has set up or acquired smaller operations in Canada, Mexico, and the UK to test business success internationally. Cintas’ total addressable market can greatly increase through geographic expansion, but we don’t think it is necessary as domestic opportunities remain abundant.

We assign Cintas a Morningstar Economic Moat Rating of wide, based primarily on cost advantages and to a lesser extent switching costs. Cintas’ returns on invested capital have dipped below its cost of capital only once in its public history: during the depths of the global financial crisis. We think the business has since grown stronger and less cyclical, and as such we believe it’s more likely than not Cintas can continue to outearn its cost of capital over the next 20 years. The firm categorizes its business into three segments: uniform rentals & facility services, first aid & safety, and all other, encompassing fire protection services and uniform sales. Cintas bundles each service into the same offering, and we think they have substantial synergies with one another.

We estimate that Cintas holds around 40% share of the uniform rental market in North America, with over three times more revenue than each of the next largest competitors, Vestis and UniFirst. The uniform rental business is capital-intensive; there are massive upfront and maintenance capital requirements to compete, as we estimate an average facility can cost upwards of $20 million to build, along with truck, employee, supply, and fuel costs. A high breakeven density of routes is therefore required to be profitable. Being first-to-market is paramount as it becomes highly unlikely to replicate a physical network’s profitability once a company like Cintas has won most of the potential customers along a route. Cintas has the densest routes and therefore most productive assets; the company generates more than twice the revenue per facility than Vestis and UniFirst, and for every dollar of capital invested, Cintas generates over three times as many dollars of earnings. The linen supply and facilities services markets within the US are also capital-intensive. We estimate Cintas holds around 25% share, giving rise to the same cost advantages.

Adding a new customer to an existing truck route, a common occurrence for Cintas, allows the firm to spread its high fixed cost base over a larger base of revenue, reducing the price Cintas has to charge to break even and raising margins if not passed to the customer. The firm uses its excess cash to reinvest and further widen the gap between it and its competitors, creating a virtuous cycle. The company’s growth strategy also involves acquiring small, tuck-in firms that create operational redundancies, resulting in a disproportionate increase in customers relative to Cintas' cost base. For example, in early 2024, Cintas acquired a regional competitor located in Kentucky. Most of the competitor’s customers were absorbed into existing Cintas facilities, with Cintas keeping just one new facility. The rising utilization of each facility, route, and driver is reflected in Cintas’ high and rising margins relative to peers.

Cintas sources the greatest quantity of supplies, meaning it can leverage its purchasing scale to negotiate the lowest prices from suppliers. Products such as mops, mats, rags, and uniforms can be manufactured using the same raw ingredients and cleaned using the same assets, giving rise to formidable economies of scale and scope. As a result, Cintas can offer these bespoke solutions at a much cheaper price than the customer can achieve. We believe the firm’s cost advantages enable it to support customers during challenging financial times, thereby raising customer satisfaction and loyalty. Its rich history of delivering high-quality services at reasonable prices dates back to the 1920s, which we think acts as a draw for prospective customers.

Generally, Cintas locks customers into five-year uniform rental contracts with built-in price escalators. Although we don’t believe it is difficult for smaller companies to change providers upon contract expiry, the more tailored uniforms a customer rents, the more time-consuming and costly it becomes to switch each employee to a new supplier. Plus, regional and national customers emphasize uniformity across the brand, and a new supplier may not have identical materials or designs to Cintas, making switching suppliers a risk to the brand’s consistent image. As such, we suspect larger customers retain at a higher rate. Cintas’ average retention rate is markedly higher than that of its peers (95%-plus versus sub-90%) even though it has a lower proportion of national customers. In our view, a retention rate this high likely indicates superior customer satisfaction, especially with the ability for customers to switch to a competitor after a contract expires.

Cintas’ adjacent services complement its core offerings well, and we think switching costs increase the more services a customer adopts. Cintas truck drivers interface directly with the customer on-site, usually on a weekly basis, and form intimate knowledge of the customer’s operations and pain points. They are thus able to function as sales reps, suggesting additional services at little incremental cost such as the replenishment of first aid supplies or fire safety inspections. These employees, known as service sales representatives are meticulously recruited from universities and form the highly competent lifeblood of Cintas.

A number of Cintas’ end markets have high cleanliness or performance standards where we think the potential for differentiation is much greater. We suspect customers within such markets are more willing to pay up for Cintas’ services as a violation can result in catastrophic outcomes such as a tarnished reputation, worker injury, or product failure. Three examples include the hospitality, construction, and semiconductor industries. Cintas has developed specialized manufacturing, laundering, and transportation methods to deliver high-performance, vertical-specific workwear like cleanroom lab coats, hospital scrubs, and sterile gowns for pharmaceutical manufacturing.

Cintas’ size begets size; its economic moat grows with the company so long as Cintas doesn’t stray from its core operations.

The firm’s founding family, the Farmers, owns over 14% of the shares, and current executive chairman Scott Farmer is the founder's son. We think this has helped Cintas maintain its long-term mindset and customer-centric culture.

Cintas minimizes single-supplier risk by having two or more suppliers for over 90% of its products. It has maintained a stable inventory turnover ratio for well over two decades.

Cintas offers undifferentiated services held together by a replicable company culture.

The firm has outperformed its peers for over a decade, and it is primed for a period of underperformance.

Long-term executive compensation is based on EPS and sales growth, two metrics that can incentivize growth at all costs.