W.W. Grainger, Inc. (GWW) Earnings

Management highlights

- **Overall Quarterly Performance**: The company delivered strong top-line growth and profitability in Q2 2026, building on early-year momentum. Total company reported sales grew 10.3% year-over-year, or 13.7% on a daily organic constant currency basis (adjusted for UK market exit). Operating margin hit 16.1% (up 120 basis points year-over-year), and diluted EPS grew over 20% year-over-year to $12.01. Operating cash flow totaled $444 million, allowing the company to return $341 million to shareholders via dividends and share repurchases. - **Operational Milestones**: The new technology-enabled Northwest Distribution Center in Oregon launched outbound operations in July 2026, bringing inventory closer to customers to improve delivery speed and access. - **Regional Progress (Canada)**: The Canadian business has made significant multi-year progress focused on improved customer service, sales force restructuring, website revamp, and customer/market/product diversification. This has driven strong sales growth and pushed operating margin to its highest level in nearly a decade. - **Pricing Strategy**: Management maintains the core goals of keeping market-relevant pricing and achieving long-term price-cost neutrality. May 2026 pricing adjustments (to reflect IEPA tariff rollbacks and offset Section 122 tariff impacts) were net neutral overall. The majority of the IEPA tariff refunds (for tariffs Grainger paid directly as importer of record) were recognized in Q2 as a reduction to cost of goods sold, with a small remaining amount expected to flow through over the next two quarters. These refunds only partially offset 2025 IEPA tariff costs absorbed by the company. - **Private Label Consolidation**: The company is consolidating its historical portfolio of ~14 private label brands down to 4-5 core brands, with most categories shifting to the primary Grainger brand. This is primarily an incremental growth play designed to increase customer awareness of Grainger-owned products. While private label cost headwinds will persist through 2026, the new Grainger branded line has already delivered strong early growth. - **Leadership Transition**: CFO Deidra Merriwether will step down effective September 4, 2026 to pursue another opportunity. Laurie Thomson, current VP Controller and Principal Accounting Officer, will serve as interim CFO starting September 5 while retaining her controllership responsibilities. A permanent CFO search will begin immediately, and the transition is not expected to impact day-to-day operations.

Guidance

- **Full-Year 2026 Guidance Upward Revision**: Management raised full-year guidance to reflect stronger-than-expected Q2 sales momentum and the impact of IEPA tariff refunds. Daily organic constant currency sales growth is now projected to be between 11.5% and 13%, up from the prior range. Operating margin is guided to 15.8% to 16.2%, up from the prior range, with the majority of the tariff benefit already recognized in Q2 and partially offset by expected mix headwinds and cost timing pressures from pre-September pricing inflation. Full-year diluted EPS is guided to $45.50 to $47.25, representing over 17% year-over-year growth at the midpoint, an improvement of more than $1 at the midpoint versus prior guidance. Midpoint full-year operating cash flow guidance was also increased slightly. - **Q3 2026 Specific Guidance**: Total company operating margin is expected to decline sequentially to the mid-15% range, largely due to the absence of Q2-style tariff refunds. Daily organic constant currency sales growth is projected to be ~12% for Q3, with July tracking around 13% growth in line with normal seasonality. Full-year 2026 pricing is expected to land at the high end of the prior 3% to 4% guide, coming in around 4% total. - **Pricing Update Back Half 2026**: Persistent inflationary pressures from rising freight and product costs tied to the Middle East conflict will lead to additional targeted pricing actions in September 2026 to mitigate these impacts. These actions will also reflect adjustments for recent Section 232 and Section 301 tariff modifications (which are expected to have minimal overall impact). Management expects the majority of known cost increases will be addressed after these September actions, with price-cost neutrality restored by early 2027.

Segment performance

1. **High-Touch Solutions Segment**: Reported sales grew 11.9% year-over-year, or 11.7% on a daily constant currency basis. Growth was driven by strong volume growth, healthy price contributions, and project-based spend, with broad-based acceleration across customer groups (particularly strong contributions from manufacturing, government, contractor, and retail end markets supported by data center activity). Gross profit margin for the segment was 41.8%, up 80 basis points year-over-year, driven by IEPA tariff refund benefits and slightly positive product mix, partially offset by higher volume of lower-margin project-related spend, private label cost impacts, and higher absorbed freight costs; price-cost was roughly neutral for the quarter. Operating margin for the segment finished at 17.3%, up 70 basis points year-over-year. This segment contributed approximately 68% of total company gross profit, based on relative segment margin and sales size. 2. **Endless Assortment Segment**: Reported sales increased 13.5% year-over-year, or 20.6% on a daily organic constant currency basis (normalized for the exit of the UK market and yen depreciation). Zoro U.S. grew 18.4% on a daily basis, while Monotaro achieved 24% local constant currency daily growth. Zoro saw strong core B2B customer growth and higher retention from improved targeted marketing efficiency. Monotaro benefited from temporary customer pre-buying of petroleum-related products ahead of anticipated storage shortages tied to the Middle East conflict (this effect has fully subsided). Operating margin for the overall segment increased 160 basis points year-over-year to 11.5%, driven by top-line leverage across both sub-businesses: Monotaro operating margin was 14% (up 80 basis points), and Zoro operating margin improved 180 basis points to 7.6%. This segment contributed approximately 32% of total company gross profit.

Risks & headwinds

- Persistent inflationary pressures from rising freight and raw material/product costs tied to the ongoing Middle East conflict create near-term margin headwinds that will not be fully offset until September 2026 pricing actions take effect. - Higher-than-expected volume of lower-margin large project work (driven by the current data center construction boom) creates gross margin headwinds, even as it contributes to top-line revenue growth. - The external macroeconomic and geopolitical environment remains fluid and uncertain, which could impact MRO demand and cost dynamics in unpredictable ways. - Temporary pre-buying demand at Monotaro tied to Middle East product shortage expectations has fully subsided, leading to expected slower growth for the business in the back half of 2026 as this one-time benefit moderates.

Analyst Q&A

• Q: Analyst asks for an estimate of remaining IEPA tariff refund benefits in the back half of 2026, and why the full-year gross margin guidance increase was smaller than the Q2 tariff benefit alone. /

  A: Management confirms that the vast majority of probable, approvable refunds were already booked in Q2, so remaining back half benefits will be immaterial. The full-year 90 basis point Q2 tariff benefit translates to just 23 basis points of full-year benefit, which is offset by headwinds from higher volume of lower-margin large project work, continued fuel and freight cost increases from the Middle East conflict, and reduced mix benefits in the second half, resulting in a net 15 basis points full-year benefit. Lower-margin project work still contributes positively to contribution margin overall, and the planned September pricing will recover most current freight-related headwinds.

• Q: Analyst asks for the magnitude and impact of Monotaro's petroleum-related pre-buying, and asks for details on the dynamics of current large project work relative to Grainger's core MRO model. /

  A: Management confirms the pre-buying was isolated to Monotaro, with no pre-buying seen in the U.S. or Zorro, and the total magnitude of the pre-buy was roughly $45 million. For large projects, Grainger takes on this work at customer request for existing relationships, with current elevated project volume driven largely by the data center construction boom. It boosts top-line growth but creates gross margin headwinds, and is not expected to sustain at current levels. Management has no plans to shift away from the core MRO focus to become a project-focused business. Direct Grainger exposure to data centers is less than 1% of revenue, though the broader data center construction ecosystem creates more indirect demand tailwinds, and projects add ~90 basis points to 2026 overall growth.

• Q: Analyst asks why SG&A did not leverage in the High-Touch segment in Q2, and whether better SG&A leverage can be expected in the second half. /

  A: Management explains that three factors drove higher-than-planned SG&A: higher incentive-based compensation from stronger-than-expected top-line performance, increased marketing investment (which is delivering strong returns), and the timing of other expenses. None of these factors are considered concerning. Outsized cost growth is expected to moderate in the back half, and SG&A leverage will return to more expected levels in line with guidance.

• Q: Analyst asks for details on the company's private label consolidation strategy and the current cadence of supplier price increase requests. /

  A: Management confirms the company is consolidating ~14 legacy private labels down to 4-5 core brands, with most categories shifting to the Grainger brand to build stronger customer recognition. The shift is primarily a growth play, not just a margin play, and the new Grainger branded line is already delivering strong growth. Private label cost headwinds will persist at similar levels to the first half of 2026 through the rest of the year. Supplier price increase requests have been generally stable in recent months, with significant increases limited to categories dependent on raw materials from the Middle East, and the company will begin reviewing 2027 price requests in the coming months.