Business Context and Reporting Period
Company: Ecolab Inc.
Filing Type: Form 8-K (Current Report)
Date of Report: March 27, 2026
Reporting Period: Supplemental data provided for fiscal years ended December 31, 2025, and December 31, 2024, as well as quarterly data for 2025.
Key Financial Metrics
This filing does not contain specific numerical values for revenue, profit, cash flow, margins, debt, or liquidity. Instead, it serves as a notice of the release of supplemental unaudited tables (Exhibits 99.1 and 99.2) containing:
- Reportable segment information for 2025 and 2024.
- International operations adjusted to fixed currency exchange rates established at the beginning of 2026.
- Non-GAAP reconciliations.
Material Changes
The filing details significant changes to the Company's segment reporting structure effective January 1, 2026:
- Segment Restructuring: The former "Light & Heavy" operating segment has been divided into three new operating segments: Heavy Water, Light Water, and High-Tech.
- Segment Count: Following this change, the Company now reports nine operating segments.
- Classification: The three new segments remain within the Global Water reportable segment.
- Customer and Cost Allocations: Certain customers and cost allocations were moved effective in the first quarter of 2026.
Guidance, Outlook, and Management Commentary
Management Commentary: The Company states that the financial information in the attached exhibits represents a supplemental presentation and is not intended to replace the official presentation in Quarterly Reports (Form 10-Q) or Annual Reports (Form 10-K).
Legal Status of Data: The information furnished in this 8-K and its exhibits is not deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 and shall not be incorporated by reference into other SEC filings unless expressly stated.
Guidance: No specific forward-looking guidance or outlook numbers are provided in this text.
Investor Verification Checklist
- Verify the specific financial impact of the segment restructuring by reviewing Exhibit 99.1 and Exhibit 99.2 attached to the filing.
- Confirm the fixed currency exchange rates used for the 2026 supplemental data to understand the variance from reported GAAP results.
- Review the official Form 10-K for 2024 and Form 10-Q for Q1 2026 for the primary audited and unaudited financial statements, as this 8-K is supplemental only.
- Monitor future filings for the first full quarter of results under the new nine-segment structure.