Onterris, Inc.
- ONT ยท NYSE
- Services-Management Consulting Services
- Irvine, CA
- 3,500 employees
- CIK 0001643615
Updated from SEC filings through
Top things to know
Executives
-
Vijay Manthripragada President & CEO 4, 2026-03-16 -
Allan Dicks Chief Financial Officer 4, 2026-05-12 - Jose Revuelta Chief Strategy Officer 4, 2026-05-12
- James Laws Chief Operating Officer 4, 2026-03-13
- Nasym Afsari General Counsel and Secretary 4, 2026-03-04
-
Richard E. Perlman Chairman of the Board; Director 10-K, 2026-02-26
Onterris, Inc. is a U.S. public company in services-management consulting services (SIC 8742), headquartered in Irvine, CA. It trades as ONT on NYSE. Revenue was $831M in the fiscal year ending December 31, 2025, +19.3% from the year before. It reported about 3,500 employees. Vijay Manthripragada is President & CEO.
Five-year financials
| Metric | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 |
|---|---|---|---|---|---|
| Revenue | $831M 10-K, 2026-02-26 | $696M 10-K, 2026-02-26 | $624M 10-K, 2026-02-26 | $544M 10-K, 2025-03-03 | $546M 10-K, 2024-02-29 |
| Operating income | $11.7M 10-K, 2026-02-26 | -$36.7M 10-K, 2026-02-26 | -$28.4M 10-K, 2026-02-26 | -$28.0M 10-K, 2025-03-03 | -$9.5M 10-K, 2024-02-29 |
| SG&A | $271M 10-K, 2026-02-26 | $262M 10-K, 2026-02-26 | $223M 10-K, 2026-02-26 | $176M 10-K, 2025-03-03 | $118M 10-K, 2024-02-29 |
| Net income | -$843K 10-K, 2026-02-26 | -$62.3M 10-K, 2026-02-26 | -$30.9M 10-K, 2026-02-26 | -$31.8M 10-K, 2025-03-03 | -$25.3M 10-K, 2024-02-29 |
Annual figures from XBRL in each company's own filings. Click a figure to open the filing. SG&A marked derived is general and administrative plus selling and marketing.
Leadership and board
| Name | Title | Source |
|---|---|---|
| Vijay Manthripragada Chief Executive Officer at Montrose Environmental Group | President & CEO | 4, 2026-03-16 |
| Allan Dicks | Chief Financial Officer | 4, 2026-05-12 |
| Jose Revuelta Chief Strategy Officer at Montrose Environmental Group, Inc. | Chief Strategy Officer | 4, 2026-05-12 |
| James Laws | Chief Operating Officer | 4, 2026-03-13 |
| Nasym Afsari | General Counsel and Secretary | 4, 2026-03-04 |
| Richard E. Perlman | Chairman of the Board; Director | 10-K, 2026-02-26 |
| J. Miguel Fernandez de Castro | Director | 10-K, 2026-02-26 |
| J. Thomas Presby | Director | 10-K, 2026-02-26 |
| James K. Price | Director | 10-K, 2026-02-26 |
| Janet Risi Field | Director | 10-K, 2026-02-26 |
| Peter M. Graham | Director | 10-K, 2026-02-26 |
| Robin Newmark | Director | 10-K, 2026-02-26 |
| Vincent Colman | Director | 10-K, 2026-02-26 |
What Onterris, Inc. does
Since our inception in 2012, our mission has been to help clients and communities meet their environmental goals and needs. We service complex and often non-discretionary environmental needs of our diverse clients across our three business segments: Assessment, Permitting and Response; Measurement and Analysis; and Remediation and Reuse.
Item 1. Business, 10-K for the year ending December 31, 2025
Shares and governance
| Shares outstanding | 35.1 million (as of October 30, 2026) | 10-Q, November 5, 2026 |
|---|---|---|
| Public float | $772M (as of June 30, 2025) | 10-K, February 26, 2026 |
| Reportable segments | 2 (period ending September 30, 2026) | 10-Q, November 5, 2026 |
| Latest proxy statement | Meeting May 6, 2026 (filed March 24, 2026) | DEF 14A, March 24, 2026 |
| Auditor | Deloitte & Touche LLP (Costa Mesa, California) | Latest 10-K |
Insider trades
Open-market buys and sales by officers and directors, from Forms 4 and 5. One row per filing.
| Date | Insider | Trade | Shares | Value | Source |
|---|---|---|---|---|---|
| June 5, 2026 | Peter Graham Director | Buy | 25,140 | $432K | Form 4, June 8, 2026 |
| June 3, 2026 | Peter Graham Director | Buy | 4,860 | $77K | Form 4, June 5, 2026 |
| May 11, 2026 | Allan Dicks Chief Financial Officer | Buy | 6,535 | $100K | Form 4, May 12, 2026 |
| March 13, 2026 | Vijay Manthripragada President & CEO | Sale | 46,121 | $1.2M | Form 4, March 16, 2026 |
| March 9, 2026 | Jose Revuelta Chief Strategy Officer | Sale | 7,858 | $212K | Form 4, March 11, 2026 |
| March 3, 2026 | Nasym Afsari General Counsel and Secretary | Sale | 43,548 | $1.2M | Form 4, March 4, 2026 |
| March 2, 2026 | J. Thomas Presby Director | Sale | 10,000 | $289K | Form 4, March 4, 2026 |
| November 11, 2025 | Vijay Manthripragada President & CEO | Sale | 89,967 | $2.2M | Form 4, November 12, 2025 |
Recent 8-K events
- 8-K filed 2026-11-04
- Item 2.02 Results of operations and financial condition (earnings release)
- Item 7.01 Regulation FD disclosure
- 8-K filed 2026-10-08
- Item 5.02 Departure or appointment of directors or officers; compensation
- 8-K filed 2026-08-05
- Item 1.01 Entry into a material definitive agreement
- Item 3.03 Material modification to rights of security holders
- Item 5.03 Amendments to articles or bylaws; change in fiscal year
- Item 8.01 Other events
- 8-K filed 2026-08-05
- Item 2.02 Results of operations and financial condition (earnings release)
- Item 7.01 Regulation FD disclosure
- 8-K filed 2026-05-11
- Item 5.07 Submission of matters to a vote of security holders
- 8-K filed 2026-05-06
- Item 2.02 Results of operations and financial condition (earnings release)
- Item 7.01 Regulation FD disclosure
- 8-K filed 2026-04-21
- Item 5.03 Amendments to articles or bylaws; change in fiscal year
- Item 7.01 Regulation FD disclosure
- 8-K filed 2026-02-25
- Item 2.02 Results of operations and financial condition (earnings release)
- Item 7.01 Regulation FD disclosure
- 8-K filed 2026-01-20
- Item 5.02 Departure or appointment of directors or officers; compensation
- 8-K filed 2025-11-04
- Item 2.02 Results of operations and financial condition (earnings release)
- Item 7.01 Regulation FD disclosure
Frequently asked questions about Onterris, Inc.
- What does Onterris, Inc. do?
- In its own words, from Item 1 of its 10-K: "Since our inception in 2012, our mission has been to help clients and communities meet their environmental goals and needs. We service complex and often non-discretionary environmental needs of our diverse clients across our three business segments: Assessment, Permitting and Response; Measurement and Analysis; and Remediation and Reuse."
- What is Onterris, Inc.'s revenue?
- $831M for the fiscal year ending December 31, 2025, from its 10-K filed February 26, 2026.
- Is Onterris, Inc. profitable?
- Onterris, Inc. reported net income of -$843K for the fiscal year ending December 31, 2025.
- How many employees does Onterris, Inc. have?
- About 3,500 as of December 31, 2025, as stated in its annual report.
- Who is the CEO of Onterris, Inc.?
- Vijay Manthripragada, President & CEO, as named in a 4 filed March 16, 2026.
- Who is the CFO of Onterris, Inc.?
- Allan Dicks, Chief Financial Officer, as named in a 4 filed May 12, 2026.
- Where is Onterris, Inc. headquartered?
- Irvine, CA.
- What is Onterris, Inc.'s stock ticker?
- ONT on NYSE.
- What industry is Onterris, Inc. in?
- Services-Management Consulting Services, SIC code 8742.
- What is Onterris, Inc.'s website?
- montrose-env.com. Investor relations: https://ir.onterris.com/.
- When does Onterris, Inc. report earnings next?
- February 2, 2027. Source: estimate_8k_pattern.
- Is Onterris, Inc. a public company?
- Yes. Onterris, Inc. files with the SEC under CIK 0001643615 and trades as ONT.
- Who audits Onterris, Inc.?
- Deloitte & Touche LLP, Costa Mesa, California, as named in its latest annual report (10-K).
- How many shares of Onterris, Inc. are outstanding?
- 35.1 million shares as of October 30, 2026, from its 10-Q filed November 5, 2026.
- What is Onterris, Inc.'s public float?
- $772M as of June 30, 2025, as reported on the cover of its 10-K filed February 26, 2026.
- How many business segments does Onterris, Inc. report?
- 2 reportable segments for the period ending September 30, 2026, from its 10-Q filed November 5, 2026.
- When is Onterris, Inc.'s annual shareholder meeting?
- May 6, 2026, per its proxy statement (DEF 14A) filed March 24, 2026.
- Have Onterris, Inc. insiders traded stock recently?
- Since November 11, 2025, officers and directors reported 5 open-market sales worth about $5.1M and 3 purchases worth about $610K on Forms 4 and 5. The most recent: Peter Graham (Director) bought 25,140 shares on June 5, 2026.