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Onterris, Inc.
NYSE: ONT · Services-Management Consulting Services · Irvine, CA
- Revenue
- $830.5M
- +19.3% vs. prior year
- Net income
- -$843K
- -0.1% net margin
- Total assets
- $981.3M
- Diluted EPS
- -$0.14
Company details
As reported to the SEC
- SEC CIK
- 1643615
- Stock
- NYSE: ONT
- Legal Entity Identifier (LEI)
- 254900ASI8K3LUB8Q958
- Industry (SIC)
- Services-Management Consulting Services (8742)
- Headquarters
- 4 Park Plaza, Suite 790, Irvine, CA 92614
- Incorporated in
- Delaware
- Fiscal year end (SEC record)
- December 31
- Filer status
- Large accelerated filer
- Phone
- (949) 988-3500
- Employer ID (EIN)
- 46-4195044
- Last annual report
- 02/26/2026
- Last quarterly report
- 08/06/2026
Formerly: Montrose Environmental Group, Inc. (until 04/21/2026)
Annual financials
U.S. dollars, as tagged in each annual report's XBRL data. Later restatements replace earlier numbers. Select a date to open the filing.
| Fiscal year ended | 12/31/2025 | 12/31/2024 | 12/31/2023 | 12/31/2022 | 12/31/2021 |
|---|---|---|---|---|---|
| Revenue | $830.5M | $696.4M | $624.2M | $544.4M | $546.4M |
| Operating income | $11.72M | -$36.72M | -$28.42M | -$28.01M | -$9.46M |
| Net income | -$843K | -$62.31M | -$30.86M | -$31.82M | -$25.32M |
| Diluted earnings per share | -$0.14 | -$2.22 | -$1.57 | -$1.62 | -$1.56 |
| Total assets | $981.3M | $990.4M | $816.8M | $791.9M | $833.1M |
| Total liabilities | $530.1M | $451.2M | $342.6M | $325.8M | $363.7M |
| Shareholders' equity | $451.2M | $446.3M | $321.3M | $313.2M | $316.5M |
| Cash and cash equivalents | $11.22M | $12.94M | $23.24M | $89.83M | $146.3M |
| Long-term debt | $277.1M | $204.8M | $149M | $152.5M | $161.8M |
| Cash from operations | $107.5M | $22.23M | $56.02M | $20.65M | $37.58M |
| Capital expenditures | $16.32M | $21.33M | $29.58M | $9.58M | $6.88M |
Federal and state records filed under the name Onterris, Inc.
Matched by the company name and by the subsidiary names it lists in SEC filings and other public records, after removing endings like Inc., Corp. and Holdings. Records marked Subsidiary were filed under a subsidiary name. A subsidiary that is not listed in those records is not included, and an unrelated business with the same name can appear.
Work visa sponsorship
Certified H-1B and PERM green card filings with the Department of Labor
| Employer on filing | H-1B | PERM |
|---|---|---|
| Montrose Environmental Group Inc.North Little Rock, AR | 1 | 0 |
Trucking registrations
Motor carrier registrations with the Federal Motor Carrier Safety Administration
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| Carrier | USDOT | Power units |
|---|---|---|
| FRS Environmental Remediation, IncSubsidiary · Tampa, FL | 6660733 | 16 |
| FRS Environmental Remediation IncSubsidiary · Tampa, FL | 1825679 | 6 |
Subsidiaries
22 companies that Onterris, Inc. owns or controls, as listed in its SEC annual report (Exhibit 21), GLEIF ownership records or USAspending
| Subsidiary | Listed in |
|---|---|
| Emerging Compounds Treatment Technologies, Inc. | SEC 10-K |
| Enthalpy Analytical, LLC | SEC 10-K |
| Environmental Standards, Inc. | SEC 10-K |
| Epic Environmental Pty Ltd | SEC 10-K |
| FRS Environmental Remediation, Inc. | SEC 10-K |
| Montrose Air Quality Services, LLC | SEC 10-K |
| Montrose Environmental Group AB | SEC 10-K |
| Montrose Environmental Group BV | SEC 10-K |
| Montrose Environmental Group GmbH | SEC 10-K |
| Montrose Environmental Solutions Canada Inc. | SEC 10-K |
| Montrose Environmental Solutions, Inc. | SEC 10-K |
| Montrose Foreign Holdings, Inc. | SEC 10-K |
| Montrose Government Solutions, Inc. | SEC 10-K |
| Montrose Measurements and Analytics, LLC | SEC 10-K |
| Montrose Services, LLC | SEC 10-K |
| Montrose Water and Sustainability Services, Inc. | SEC 10-K |
| PARS Environmental, Inc. | SEC 10-K |
| SensibleIOT, LLC | SEC 10-K |
| Spirit Environmental, LLC | SEC 10-K |
| Sustainable Treatment Solutions, Inc. | SEC 10-K |
| The Center for Toxicology and Environmental Health, L.L.C. | SEC 10-K |
| Two Dot Consulting, LLC | SEC 10-K |
Recent filings
103 recent filings on record; insider ownership forms (3, 4, 5 and 144) are not listed here
Swipe the table sideways to see more columns.
35 insider ownership reports (Forms 3, 4, 5 and 144) were filed about Onterris, Inc. in the last 12 months. They list trades by officers, directors and large holders; see them on SEC EDGAR.
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|---|---|---|---|
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| Genpact LtdG | Hamilton, Bermuda | $5.08B | $552.5M |
| Fti Consulting, IncFCN | Washington, DC | $3.79B | $270.9M |
| Astrana Health, Inc.ASTH | Alhambra, CA | $3.18B | $22.49M |
| ICF International, Inc.ICFI | Reston, VA | $1.87B | $91.59M |
| Huron Consulting Group Inc.HURN | Chicago, IL | $1.7B | $105M |
| RMR Group Inc.RMR | Newton, MA | $700.3M | $17.6M |
| Exponent IncEXPO | Menlo Park, CA | $582M | $106M |
Profile refreshed Oct 26, 2026; financials refreshed Oct 22, 2026.
Frequently asked questions
- What is Onterris, Inc.'s CIK number?
- Onterris, Inc.'s SEC Central Index Key (CIK) is 1643615.
- What is Onterris, Inc.'s stock ticker?
- Onterris, Inc. trades as NYSE: ONT.
- What was Onterris, Inc.'s revenue?
- Onterris, Inc. reported revenue of $830.5M for the fiscal year ended Dec 31, 2025, +19.3% from the year before.
- When does Onterris, Inc.'s fiscal year end?
- Onterris, Inc.'s fiscal year end on file with the SEC is December 31; its most recent fiscal year ended Dec 31, 2025.
- Where is Onterris, Inc. headquartered?
- Onterris, Inc.'s principal executive office on file with the SEC is in Irvine, CA.
- What companies does Onterris, Inc. own?
- Onterris, Inc. lists 22 subsidiaries in its SEC filings and other public records, including Emerging Compounds Treatment Technologies, Inc., Enthalpy Analytical, LLC, Environmental Standards, Inc.
- Does Onterris, Inc. sponsor H-1B visas?
- Department of Labor records show 1 certified H-1B filings and 0 certified PERM filings under the name Onterris, Inc.
Source: U.S. Securities and Exchange Commission, EDGAR submissions and XBRL company facts · Last updated 10/26/2026