Siteone Landscape Supply — Business Overview
What does SiteOne Landscape Supply do?
SiteOne is the only national, full-product-line wholesale distributor of landscape supplies in the United States. Think of it as the middleman between manufacturers of lawn and garden products and the professional contractors who install and maintain outdoor spaces. As of late 2025, SiteOne operated over 670 branch locations across 45 U.S. states and five Canadian provinces, employing approximately 8,200 people and serving more than 440,000 customers.
The company sells a wide variety of products across six main categories, all aimed at landscape professionals rather than individual homeowners. Its roughly 180,000 SKUs (stock keeping units, meaning distinct products) span:
| Product Category | Description |
|---|---|
| Hardscapes | Pavers, natural stone, blocks — driven by the "outdoor living" trend |
| Irrigation Supplies | Sprinkler heads, valves, pipe, controllers |
| Fertilizer and Other | Grass seed, fertilizer, ice melt |
| Landscape Accessories | Mulch, soil, drainage pipe, tools |
| Nursery Goods | Trees, shrubs, perennials, annuals |
| Control Products | Herbicides, fungicides, pesticides |
| Outdoor Lighting | Path lights, LED fixtures, transformers |
In addition to products, SiteOne offers value-added services such as project bid assistance, irrigation take-offs (measurements to plan a system), and SiteOne University — a training program helping contractors grow their businesses.
How does SiteOne make money?
SiteOne earns revenue by purchasing landscape products in bulk from roughly 6,000 suppliers and reselling them to landscape professionals at a markup, with delivery included. Its top 10 suppliers account for about 30% of total purchases, giving SiteOne meaningful purchasing scale. Many supplier agreements include volume-based financial incentives — essentially rebates — that reward SiteOne for hitting purchase targets, which makes scale an important driver of profitability.
Revenue is well-diversified across end markets and sectors, reducing dependence on any single area of the economy. In fiscal year 2025, sales broke down as follows: residential construction accounted for 60% of net sales, commercial construction for 32%, and recreational and other for 8%. By type of activity, maintenance of existing properties represented 36%, new construction 34%, and repair and upgrade of existing landscapes 30%. No single customer accounts for more than 2% of net sales. About 15% of net sales came from SiteOne's own proprietary brands, the largest being the well-established LESCO brand of fertilizers and turf products. Approximately 7% of net sales flowed through a direct distribution model, where SiteOne arranges bulk shipments straight from suppliers to large job sites without holding inventory.
What market does SiteOne operate in?
SiteOne competes in the North American wholesale landscape supply market, which management estimates was worth approximately $25 billion in revenue in fiscal year 2025. The market is driven by factors like housing starts, existing home sales, consumer spending, and commercial construction activity — all of which means it is sensitive to economic cycles, though the maintenance segment (36% of SiteOne's sales) provides some stability since lawns need tending regardless of home sales volumes.
Several secular trends support the industry over the long term. The "outdoor living" movement is driving demand for hardscapes and outdoor lighting. Growing interest in water conservation benefits irrigation technology. Demographic trends and rising home prices have historically supported repair and remodeling activity, which feeds demand for landscape upgrades.
Who are SiteOne's main competitors?
The wholesale landscape supply industry is highly fragmented, with regional and local competitors making up approximately 81% of the market. Most competitors are small, private businesses operating in a limited geography with a narrow product range. This fragmentation is actually an opportunity for SiteOne: it can acquire smaller players, bring them onto its technology platform, and cross-sell its broader product catalog to their existing customers.
SiteOne's single biggest competitive advantage is being the only national distributor offering a full product line. Its nine largest named competitors — including Heritage Landscape Supply Group (owned by Home Depot), Horizon Distributors (owned by Pool Corporation), Ewing, and Harrell's — are either regional or focused on a single product category. SiteOne's scale also allows it to offer services like SiteOne University and commercial project planning that smaller rivals typically cannot match. Key competitive factors in the industry include branch location convenience, product availability, delivery capabilities, technical expertise, and pricing.
Where does SiteOne operate?
SiteOne's operations are concentrated in the United States, with a secondary presence in Canada. Its 670-plus branches span 45 U.S. states, and the company also operates in five Canadian provinces. It maintains a fleet of over 2,600 delivery vehicles to serve customers directly from branch locations. The company primarily leases its facilities — typically 5,000 to 15,000 square foot buildings with adjacent outdoor storage yards of 10,000 to 20,000 square feet.
Despite its national reach, SiteOne sees meaningful room to grow within its existing U.S. footprint. It currently has branches in approximately 50% of the 387 U.S. metropolitan statistical areas (MSAs), and offers its full product line in only about 30% of the MSAs where it is already present. The filing does not highlight significant geopolitical exposure beyond the domestic U.S. and Canadian markets.