Onterris, Inc.

Listed Company
ONTCIK 0001643615NYSELarge AcceleratedServices-Management Consulting ServicesDelawareFY ends Dec 31
Period
FY 2025
Revenue
$830.54M
Net Income
$-843.0K
Total Assets
$981.30M
Equity
$451.18M
Shares Out
36.14M
Op. Cash Flow
$107.48M
ONT$20.88−2.43% · past 2 monthsDBEQ Basic
Daily closing prices

Business

Onterris, Inc. (operating as Montrose Environmental Solutions) provides comprehensive environmental consulting and testing services across assessment, permitting, emergency response, laboratory analysis, and remediation. The company serves diverse private and public sector clients in oil & gas, utilities, government, manufacturing, chemicals, transportation, and renewable energy through three integrated business segments. Onterris operates as a platform consolidator in the fragmented environmental services industry, with operations in the United States, Canada, and Australia, serving clients with non-discretionary, regulatory-driven environmental needs across the full lifecycle of their operations.

Summary from 10-K filed 2026-02-26

Financials

Consolidated Statement of Income

Year Ended · In millions, except per-share amounts
ConceptTrend
FY 2025
2025-12-31
FY 2024
2024-12-31
FY 2023
2023-12-31
FY 2022
2022-12-31
FY 2021
2021-12-31
Revenues831696624544546
Cost of revenues (exclusive of depreciation and amortization shown below)496418384352369
Selling, general and administrative expense271262223176118
Fair value changes in business acquisition contingencies900,000534,00084,000−324
Depreciation and amortization5153464745
Income (loss) from operations12−37−28−28−9
Other income (expense), net19−244−3
Interest expense, net−20−16−8−5−12
Total other expense, net−504,000−18−3−2−14
Income (loss) before expense from income taxes11−54−32−30−24
Income tax expense (benefit)128−980,00022
Net loss−843,000−62−31−32−25
Equity adjustment from foreign currency translation−1−2−231,000−28,000−35,000
Comprehensive income (loss)−2−64−31−32−25
Weighted average common shares outstanding - basic3533303027
Weighted average common shares outstanding - diluted3533303027
Net income (loss) per share attributable to common stockholders - basic−0.14−2.22−1.57−1.62−1.56
Net income (loss) per share attributable to common stockholders - diluted−0.14−2.22−1.57−1.62−1.56
Convertible and redeemable Series A-2 Preferred Stock dividend−4−11−16−16−16
Net income (loss) attributable to common stockholders−5−73−47−48−42

Filings

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Frequently asked questions

What is Onterris, Inc.'s CIK number?

Onterris, Inc.'s SEC CIK number is 0001643615 (1643615). The CIK (Central Index Key) is the permanent identifier the SEC assigns to every EDGAR filer — unlike a ticker symbol, it never changes.

Where can I find Onterris, Inc.'s SEC filings?

All of Onterris, Inc.'s EDGAR filings — 10-K annual reports, 10-Q quarterly reports, 8-K material events, and insider transactions — are listed on this page, sourced live from SEC EDGAR.

When did Onterris, Inc. last report earnings?

Onterris, Inc. (ONT) most recently filed an earnings 8-K with the SEC on May 6, 2026, furnishing its results under Item 2.02 (Results of Operations and Financial Condition). The earnings press release is attached to that filing (accession 0001193125-26-208903). This is Onterris, Inc.'s most recent earnings filing of record — not a forecast of its next earnings date.

What is Onterris, Inc.'s most recent earnings 8-K?

Onterris, Inc.'s latest earnings 8-K (Item 2.02) was filed May 6, 2026 under accession 0001193125-26-208903. It carries the quarterly or annual earnings press release — the earliest official, SEC-filed version of the results.

View Onterris, Inc.'s latest earnings 8-K →
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