Ecolab reported $201M of remaining performance obligations at 31 Mar 2026, up 82% from a year earlier and up 16% from the previous quarter. That is 0.0 years of trailing revenue already under contract. Book-to-bill last quarter: 1.01.
Net new backlog added in the latest quarter: $28.1M.
Customer prepayments (contract liabilities) cover 100.0% of the backlog.
Twelve-month book-to-bill: 1.01, i.e. 1.01 of new orders for every 1 of revenue recognised.
Backlog growth minus revenue growth: +77 points — orders are running ahead of revenue.
The latest filed figure is more than 200 days old.
Ecolab backlog history
Remaining performance obligations at each quarter end (bars) against trailing twelve-month revenue (line).
Amounts in USD. Source: SEC XBRL filings.
Quarter end
Backlog (RPO)
TTM revenue
Coverage
Customer prepayments
31 Mar 2026
$201M
$16.5B
0.0 yrs
$201M
31 Dec 2025
$173M
$16.1B
0.0 yrs
$173M
30 Sep 2025
$116M
$15.9B
0.0 yrs
$116M
30 Jun 2025
$122M
$15.7B
0.0 yrs
$122M
31 Mar 2025
$111M
$15.7B
0.0 yrs
$111M
31 Dec 2024
$102M
$15.7B
0.0 yrs
$102M
30 Sep 2024
$104M
$15.7B
0.0 yrs
$104M
30 Jun 2024
$106M
$15.6B
0.0 yrs
$106M
31 Mar 2024
$118M
$15.5B
0.0 yrs
$118M
31 Dec 2023
$111M
$15.3B
0.0 yrs
$111M
30 Sep 2023
$106M
$15.1B
0.0 yrs
$106M
30 Jun 2023
$107M
$14.8B
0.0 yrs
$107M
Questions
What is Ecolab's backlog?
Ecolab reported $201M of remaining performance obligations at 31 Mar 2026, up 82% from a year earlier and up 16% from the previous quarter. That is 0.0 years of trailing revenue already under contract. Book-to-bill last quarter: 1.01.
About these numbers
Remaining performance obligations (RPO) are revenue a company has contracted but not yet recognised, as reported in its SEC filings (XBRL tag RevenueRemainingPerformanceObligation). Coverage = backlog ÷ trailing twelve-month revenue. Book-to-bill = (change in backlog + revenue) ÷ revenue. Conversion = revenue recognised ÷ the backlog at the start of each quarter, summed over four quarters. Counterparty values come from company filings and releases.