CECO on Nasdaq

CECO ENVIRONMENTAL CORP

American industrial and commercial fans and blowers and air purifing equip company1

In its 2026 annual report the company says: “We help companies grow their businesses with safe, clean, and more efficient solutions that help protect people, the environment, and industrial equipment.”4 It is headquartered in Addison, Texas.1 Its shares trade on Nasdaq under the symbol CECO.1

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Last updated Oct 21, 2026.

Overview

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  • TickerCECO on Nasdaq1
  • IndustryIndustrial & Commercial Fans & Blowers & Air Purifing Equip1
  • HeadquartersAddison, Texas1
  • Incorporated inDE2
  • Business address5080 Spectrum Drive, Suite 800E, Addison, Tx 750012
  • Filer categoryLarge accelerated filer2

CECO Environmental Corp. (“CECO”, “we”, “us”, “our” or the “Company”) is a leading environmentally focused, diversified industrial company, serving the broad landscape of industrial air, industrial water and energy transition markets globally by providing innovative technology and application expertise. We help companies grow their businesses with safe, clean, and more efficient solutions that help protect people, the environment, and industrial equipment. Our solutions improve air and water quality, optimize emissions management, and increase the energy and process efficiency for highly engineered applications in power generation, midstream and downstream hydrocarbon processing and transport, chemical processing, electric vehicle production, polysilicon fabrication, semiconductor and electronics production, battery production and recycling, specialty metals, aluminum and steel productio…4 From its latest annual report

Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Key numbers, fiscal 2025

34.8%Gross margin5
13.7%Operating margin5
6.5%Net margin5
38.8%Revenue growth, 20255
15.8%Return on equity5
0.66×Debt to equity5
-$5.5MFree cash flow5

What sells

Revenue by product, business segment and region, as the company reports it to the SEC.

Business segments

Engineered Systems brought in 70% of the revenue CECO ENVIRONMENTAL CORP broke down this way in fiscal 2025.

  1. Engineered Systems$544.3M570%up 42% from 2024
  2. Industrial Process Solutions$230.1M530%up 32% from 2024
Business segments by year
Business segments202320242025
Engineered Systems$380.1M$384.0M$544.3M
Industrial Process Solutions$164.7M$173.9M$230.1M

Regions

United States brought in 66% of the revenue CECO ENVIRONMENTAL CORP broke down this way in fiscal 2025.

  1. United States$513.5M566%up 36% from 2024
  2. Other$92.8M512%up 162% from 2024
  3. Netherlands$63.0M58%up 20% from 2024
  4. United Kingdoms$56.3M57%down 11% from 2024
  5. [Canada]$48.8M56%up 59% from 2024
Regions by year
Regions202320242025
United States$364.5M$376.3M$513.5M
Other$53.5M$35.4M$92.8M
Netherlands$51.1M$52.6M$63.0M
United Kingdoms$51.1M$63.0M$56.3M
[Canada]$24.7M$30.6M$48.8M

Where the money goes

Where each dollar of revenue went, fiscal 2025

  • Cost of revenue63¢$505.2M
  • Selling, general and admin25¢$200.7M
  • Interest3¢$20.9M
  • Income tax4¢$29.7M
  • Profit6¢$50.1M

Out of $774.4M in revenue.5

Where each dollar of operating cash went, fiscal 2025

  • Capital spending100¢$11.3M

Out of $5.9M of cash from operations. Spending exceeded cash from operations; the rest came from savings or borrowing.5

Financial statements

Revenue67895$774.4M in 2025+127% since 2019
0$200.0M$400.0M$600.0M$800.0M2019: $341.9M$341.9M20192020: $316.0M$316.0M2020−8%2021: $324.1M$324.1M2021+3%2022: $422.6M$422.6M2022+30%2023: $544.8M$544.8M2023+29%2024: $557.9M$557.9M2024+2%2025: $774.4M$774.4M2025+39%
Gross profit67895$269.2M in 2025+136% since 2019
0$100.0M$200.0M$300.0M2019: $114.1M$114.1M20192020: $105.1M$105.1M2020−8%2021: $100.9M$100.9M2021−4%2022: $128.2M$128.2M2022+27%2023: $171.0M$171.0M2023+33%2024: $196.1M$196.1M2024+15%2025: $269.2M$269.2M2025+37%
Operating income67895$105.9M in 2025+488% since 2019
0$50.0M$100.0M$150.0M2019: $18.0M$18.0M20192020: $13.3M$13.3M2020−26%2021: $9.9M$9.9M2021−26%2022: $22.2M$22.2M2022+125%2023: $34.6M$34.6M2023+56%2024: $35.4M$35.4M2024+2%2025: $105.9M$105.9M2025+199%
Net income67895$50.1M in 2025+183% since 2019
0$20.0M$40.0M$60.0M2019: $17.7M$17.7M20192020: $8.2M$8.2M2020−54%2021: $1.4M$1.4M2021−83%2022: $17.4M$17.4M2022+1121%2023: $12.9M$12.9M2023−26%2024: $13.0M$13.0M2024+0%2025: $50.1M$50.1M2025+286%

Every line of the income statement as filed: the last 3 fiscal years, latest first.5

Period ending2025-12-312024-12-312023-12-31
Net sales$774.4M$557.9M$544.8M
Cost of sales$505.2M$361.8M$373.8M
Gross profit$269.2M$196.1M$171.0M
Selling and administrative expenses$200.7M$146.7M$122.9M
Amortization expenses$16.2M$8.7M$7.4M
Acquisition and integration expenses$9.6M$4.2M$2.5M
Gain on sale of Global Pump Solutions business-$63.7M$0$0
Other operating expense$619.0K$1.1M$3.5M
Total consolidated income from operations$105.9M$35.4M$34.6M
Other expense (income)$2.1M$4.7M-$372.0K
Interest expense$20.9M$13.0M$13.4M
Total income before income taxes$82.8M$17.7M$21.5M
Income tax expense$29.7M$3.3M$7.0M
Net income$53.1M$14.4M$14.5M
Noncontrolling interest$3.1M$1.5M$1.6M
Net income attributable to CECO Environmental Corp.$50.1M$13.0M$12.9M
Basic$1.42$0.37$0.37
Diluted$1.37$0.36$0.37
Basic35.3M shares34.9M shares34.7M shares
Diluted36.6M shares36.4M shares35.3M shares

Compare CECO ENVIRONMENTAL CORP with another company

Corporate structure

CECO ENVIRONMENTAL CORP sits at the top of its group. 33 entities, 12 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of CECO ENVIRONMENTAL CORP

  • CECO ENVIRONMENTAL CORP Addison, Texas
    • Aarding Thermal Acoustics B.V. Subsidiary · Netherlands
    • Arkanum Management Limited Subsidiary · United Kingdom
    • CECO Environmental (Shanghai) Co., Ltd. Subsidiary · China
    • CECO Environmental Arabia Limited Subsidiary · Saudi Arabia
    • CECO Environmental Asia Pacific Pte. Ltd. Subsidiary · Singapore
    • CECO Environmental Mexico S. de R. L. de C. V. Subsidiary · Mexico
    • CECO Environmental Middle East DMCC Subsidiary · United Arab Emirates
    • CECO Environmental Netherlands B.V. Subsidiary · Netherlands
    • CECO Environmental Solutions India Private Limited Subsidiary · India
    • CECO Environmental Technologies DWC-LLC (Newly incorporated) Subsidiary · United Arab Emirates
    • CECO Peerless (China) Environmental Co. Ltd. Subsidiary · China
    • CECO Peerless (China) Environmental Co., Ltd. - Shanghai Branch Subsidiary · China
    • DS21 Co., Ltd. Subsidiary · South Korea
    • Emtrol LLC - UK Branch Subsidiary · United Kingdom
    • Emtrol Ltd. Subsidiary · Canada
    • Environmental Integrated Solutions Limited Subsidiary · United Kingdom
    • Flextor, Inc. Subsidiary · Canada
    • Malvar Engineering Limited Subsidiary · United Kingdom
    • Mefiag B.V. Subsidiary · Netherlands
    • Peerless Europe Ltd. Subsidiary · United Kingdom
    • Peerless Europe, Ltd - Dubai Branch Subsidiary · United Arab Emirates
    • Prochem, ULC Subsidiary · Canada
    • Profire Combustion, Inc. Subsidiary · Canada
    • Verantis (Singapore) Pte. Ltd. Subsidiary · Singapore
    • Verantis Environmental Solutions (India) Private Limited Subsidiary · India
    • and 7 more

Built from subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What CECO ENVIRONMENTAL CORP reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Property and equipment

ItemLatestA year beforeChange
Property and equipment, before depreciation$78.2M5 Dec 31, 2025$75.0M5 Dec 31, 2024+4.3%
Accumulated depreciation$30.4M5 Dec 31, 2025$41.2M5 Dec 31, 2024−26.1%
Property and equipment, net$47.8M5 Dec 31, 2025$33.8M5 Dec 31, 2024+41.4%
Finance-lease assets$05 Dec 31, 2025$1.7M5 Dec 31, 2024−100.0%
Operating-lease assets (leased space)$28.3M5 Dec 31, 2025$25.1M5 Dec 31, 2024+12.5%

Investments

ItemLatestA year beforeChange
Cash and cash equivalents$33.1M5 Dec 31, 2025$37.8M5 Dec 31, 2024−12.4%

Intangibles and goodwill

ItemLatestA year beforeChange
Goodwill$288.2M5 Dec 31, 2025$269.7M5 Dec 31, 2024+6.8%
Indefinite-lived intangibles (excluding goodwill)$9.7M5 Dec 31, 2025$9.5M5 Dec 31, 2024+2.5%
Finite-lived intangibles, gross$180.4M5 Dec 31, 2025$163.7M5 Dec 31, 2024+10.2%
Accumulated amortization$83.4M5 Dec 31, 2025$89.7M5 Dec 31, 2024−7.0%
Finite-lived intangibles, net$97.0M5 Dec 31, 2025$74.0M5 Dec 31, 2024+30.9%

Inventory

ItemLatestA year beforeChange
Inventory, total$54.0M5 Dec 31, 2025$42.6M5 Dec 31, 2024+26.7%
Raw materials$16.7M5 Dec 31, 2025$27.5M5 Dec 31, 2024−39.0%
Work in process$18.0M5 Dec 31, 2025$14.5M5 Dec 31, 2024+24.0%
Finished goods$20.8M5 Dec 31, 2025$4.3M5 Dec 31, 2024+378.6%

Properties, in its own words

The Company has 51 principal operating facilities across 13 states and 10 countries. The Company’s executive offices are located in Addison, Texas. We maintain our facilities in good operating condition, and we believe they are suitable and adequate for the purposes for which they are intended to conduct business. Our current capacity, with limited capital additions, is expected to be sufficient to meet production requirements for the near future. It is anticipated that most leases coming due in the near future will be renewed at expiration. The property we own is subject to collateral mortgages to secure the amounts owed under the Credit Facility. Information on the number and location of principal operating facilities by segment was as follows as of December 31, 2025:

Location of Facilities

The rest of Item 2

Segment · Owned · Leased · States · Countries

Engineered Systems Segment · 4 · 27 · Arizona, California, Colorado, Connecticut, Florida, New York, Ohio, Oklahoma, Pennsylvania, Texas, Utah · Canada, China, India, Netherlands, Republic of Korea, United Arab Emirates, United Kingdom, United States

Industrial Process Solutions Segment · — · 18 · California, Michigan, New York, North Carolina, Ohio, Tennessee · Germany, Singapore, United Kingdom, United States

Corporate · — · 2 · Ohio, Texas · United States

4 · 47

Item 2 of the 10-K filed Mar 2, 2026.4

Leadership

Who has led CECO ENVIRONMENTAL CORP, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (35)

Subsidiaries and ownership

Subsidiaries (Exhibit 21)

  • Aarding Thermal Acoustics B.V. Netherlands3
  • Arkanum Management Limited United Kingdom3
  • CECO Environmental (Shanghai) Co., Ltd. China3
  • CECO Environmental Arabia Limited Saudi Arabia3
  • CECO Environmental Asia Pacific Pte. Ltd. Singapore3
  • CECO Environmental Mexico S. de R. L. de C. V. Mexico3
  • CECO Environmental Middle East DMCC United Arab Emirates3
  • CECO Environmental Netherlands B.V. Netherlands3
  • CECO Environmental Solutions India Private Limited India3
  • CECO Environmental Technologies DWC-LLC (Newly incorporated) United Arab Emirates3
  • CECO Peerless (China) Environmental Co. Ltd. China3
  • CECO Peerless (China) Environmental Co., Ltd. - Shanghai Branch China3
  • DS21 Co., Ltd. Republic of Korea3
  • Emtrol LLC - UK Branch United Kingdom3
  • Emtrol Ltd. Canada3
  • Environmental Integrated Solutions Limited United Kingdom3
  • Flextor, Inc. Canada3
  • Malvar Engineering Limited United Kingdom3
  • Mefiag B.V. Netherlands3
  • Peerless Europe Ltd. United Kingdom3
  • Peerless Europe, Ltd - Dubai Branch United Arab Emirates3
  • Prochem, ULC Canada3
  • Profire Combustion, Inc. Canada3
  • Verantis (Singapore) Pte. Ltd. Singapore3
All 32 listed subsidiaries
  • Verantis Environmental Solutions (India) Private Limited India3
  • Verantis Environmental Solutions Group (Shanghai) Co. Ltd. China3
  • WK Asia-Pacific Environmental PTE. LTD. Singapore3
  • WK Wärmetechnische Anlagen, Kessel- und Apparatebau GmbH Germany3
  • WK-AP-China Environmental Co., Ltd. China3
  • WK-Systems India Private Limited India3
  • Wakefield Acoustics Limited United Kingdom3
  • Western Air Ducts (UK) Limited United Kingdom3

The subsidiaries the company lists in Exhibit 21 of its annual report, as filed.

Timeline

  1. Oct 5, 20268-K Listing notice or transfer; Regulation FD disclosure59
  2. Aug 10, 20268-K Results of operations60
  3. Aug 3, 20268-K Financial statements and exhibits61
  4. Jun 9, 20268-K Regulation FD disclosure62
  5. Jun 1, 20268-K Completed an acquisition or sale; New debt or obligation; Executive or director change63
  6. May 28, 20268-K Executive or director change; Shareholder vote; Regulation FD disclosure64
  7. Apr 28, 20268-K Results of operations65
  8. Apr 2, 20268-K Entered a material agreement66
  9. Feb 24, 20268-K Results of operations67
  10. Feb 24, 20268-K Entered a material agreement; Regulation FD disclosure68
  11. Feb 4, 20268-K Entered a material agreement; New debt or obligation69
  12. Oct 28, 20258-K Results of operations70
  13. Jul 7, 2020New chief executive Todd R. Gleason becomes CEO13
  14. Mar 13, 2017New chief executive Dennis Sadlowski becomes CEO14
  15. Feb 18, 2010New chief executive Jeffrey Lang becomes CEO15
  16. Jan 10, 2006New chief executive Phillip Dezwirek becomes CEO16

Calendar

Coming up

  1. Around Nov 22, 2026Next results, estimated About a quarter after its last report. The company hasn't announced the date.

When it reported results

  1. Aug 10, 2026Reported quarterly or annual results60
  2. Apr 28, 2026Reported quarterly or annual results65
  3. Feb 24, 2026Reported quarterly or annual results67
  4. Oct 28, 2025Reported quarterly or annual results70
  5. Jul 29, 2025Reported quarterly or annual results71
  6. Apr 29, 2025Reported quarterly or annual results72
  7. Feb 25, 2025Reported quarterly or annual results73
  8. Jan 17, 2025Reported quarterly or annual results74

Upcoming dates from Nasdaq's calendar; past results from the company's 8-K filings (Item 2.02). The full markets calendar

Filings

309 filings to the SEC since October 2021: 5 annual reports, 15 quarterly reports, 59 major events, 152 insider forms, 31 large holders, 47 other. The latest 20:

  1. Oct 5, 20268-K EDGAR
  2. Aug 18, 20264 EDGAR
  3. Aug 14, 2026SCHEDULE 13G/A EDGAR
  4. Aug 14, 2026SCHEDULE 13G/A EDGAR
  5. Aug 10, 202610-Q EDGAR
  6. Aug 10, 20268-K EDGAR
  7. Aug 6, 2026SCHEDULE 13G/A EDGAR
  8. Aug 3, 20268-K/A EDGAR
  9. Jul 17, 20264 EDGAR
  10. Jul 7, 20264 EDGAR
  11. Jun 26, 20264 EDGAR
  12. Jun 26, 20264 EDGAR
  13. Jun 24, 2026144 EDGAR
  14. Jun 10, 20264 EDGAR
  15. Jun 9, 20268-K EDGAR
  16. Jun 3, 20264 EDGAR
  17. Jun 3, 20264 EDGAR
  18. Jun 3, 20264 EDGAR
  19. Jun 3, 20264 EDGAR
  20. Jun 3, 20264 EDGAR

The 309 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Insider trades

48 open-market trades by officers, directors and large owners since October 2021: 32 buys and 16 sales. Grants, option exercises and gifts are left out.

DateWhoTradeSharesPriceValueFiling
Jun 25, 2026DEZWIREK JASONDirectorSale34,000$97.28$3.3MForm 4
Jun 24, 2026DEZWIREK JASONDirectorSale34,000$96.61$3.3MForm 4
Jun 24, 2026Johansson Peter K.SVP, Chief Financial OfficerSale30,000$96.49$2.9MForm 4
Jun 1, 2026WALLMAN RICHARD FDirectorBuy20,000$76.85$1.5MForm 4
May 1, 2026Nanda MunishDirectorSale11,218$74.00$830.1KForm 4
Apr 29, 2026WALLMAN RICHARD FDirectorBuy15,000$73.43$1.1MForm 4
Sep 22, 2025Gleason Todd RChief Executive OfficerSale98,101$50.45$4.9MForm 4
Sep 19, 2025Gleason Todd RChief Executive OfficerSale101,899$49.32$5.0MForm 4
Sep 18, 2025Gleason Todd RChief Executive OfficerSale100,000$51.30$5.1MForm 4
Sep 5, 2025WALLMAN RICHARD FDirectorBuy3,000$46.93$140.8KForm 4
Aug 29, 2025WALLMAN RICHARD FDirectorBuy4,500$44.25$199.1KForm 4
Jul 31, 2025DEZWIREK JASONDirectorSale30,000$43.54$1.3MForm 4
Jul 30, 2025DEZWIREK JASONDirectorSale70,000$42.75$3.0MForm 4
Jul 30, 2025Mannarino Claudio ADirectorSale20,000$41.51$830.3KForm 4
Mar 31, 2025Johansson Peter K.SVP, Chief Financial OfficerSale22,500$22.80$513.0KForm 4
Mar 27, 2025Johansson Peter K.SVP, Chief Financial OfficerSale5,601$24.15$135.3KForm 4
Feb 26, 2025WALLMAN RICHARD FDirectorBuy15,000$25.19$377.8KForm 4
Aug 30, 2024WALLMAN RICHARD FDirectorBuy10,000$28.77$287.7KForm 4
May 21, 2024WALLMAN RICHARD FDirectorBuy4,000$24.50$98.0KForm 4
May 21, 2024WALLMAN RICHARD FDirectorBuy4,000$24.50$98.0KForm 4

All 48 trades can be filtered by person here when JavaScript is on.

From Forms 4 filed with the SEC.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

Executive pay

What the company paid its top executives, from the summary compensation table in its proxy statement. Total pay includes salary, bonus, stock and option awards and other pay, as the company valued them.

YearExecutiveAgeSalaryTotal pay
2024Todd Gleason$717.4K$3.1M87
2024Peter Johansson$437.0K$1.2M87
2024Lynn Watkins-Asiyanbi$392.5K$1.0M87
2023Chief Executive Officer$515.3K$5.6M87
2023Chief Financial and Strategy$389.4K$2.0M87
2023Chief Administrative and Legal Officer$363.5K$1.7M87
2022Chief Executive Officer$475.8K$2.5M87
2022Officer$151.4K$953.4K87

Held by these funds

The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 100. Change is in shares since the quarter before.

FundSharesValueShare of the fundChange
Fmr LLC4,524,438$410.5M0.0%+2,195,550
BlackRock, Inc.4,323,986$392.4M0.0%+2,038,709
Vanguard Capital Management LLC2,339,252$212.3M0.0%+1,006,783
Dimensional Fund Advisors LP2,185,315$198.3M0.0%+1,282,024
American Century Companies Inc2,088,421$189.5M0.1%+194,244
Driehaus Capital Management LLC1,560,486$141.6M0.8%+920,594
Geode Capital Management, LLC1,460,389$132.5M0.0%+604,256
Divisadero Street Capital Management, LP1,329,817$120.7M2.8%+1,142,217
State Street Corp1,264,690$114.8M0.0%+607,341
Capital World Investors1,157,200$105.0M0.0%+102,120
Two Sigma Investments, LP1,013,412$92.0M0.1%+53,714
Needham Investment Management LLC957,500$86.9M2.6%+570,000
Jupiter Topco LLC949,904$86.2M0.0%New
Royce & Associates LP842,317$76.4M0.6%+14,536
Emerald Advisers, LLC736,784$66.9M1.6%+213,767
King Luther Capital Management Corp716,925$65.1M0.3%−33,158
Invesco Ltd.667,929$60.6M0.0%+630,973
IES Holdings, Inc.623,527$56.6M18.2%+55,000
Arrowstreet Capital, Limited Partnership568,484$51.6M0.0%+453,242
First Eagle Investment Management, LLC548,644$49.8M0.0%+306,133
Northern Trust Corp492,491$44.7M0.0%+240,617
UBS Group AG475,224$43.1M0.0%+274,117
Emerald Mutual Fund Advisers Trust471,220$42.8M1.5%+157,215
Vanguard Portfolio Management LLC454,727$41.3M0.0%+216,890
Legal & General Group Plc445,900$40.5M0.0%+45,428

13F reports cover disclosed long positions in U.S. stocks only.

Members of Congress who traded it

2 trades disclosed by members of Congress. “Vs S&P since” is the stock’s change since the trade minus the S&P 500’s.

DateMemberTradeAmountVs S&P sinceFiling
Aug 20, 2026Gilbert Ray Cisneros, Jr.Democratic, HouseBuy$1,001 - $15,000−23.5%Report
Jun 30, 2026Gilbert Ray Cisneros, Jr.Democratic, HouseBuy$1,001 - $15,000−40.8%Report

Members report amounts as ranges, not exact figures. Returns are price-only (no dividends).

SEC filer profile

How CECO ENVIRONMENTAL CORP is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARCECO ENVIRONMENTAL CORP1
  • CIK0000003197
  • Employer ID (EIN)13-25660644
  • Filer statusLarge accelerated filer not an emerging growth company; not a smaller reporting company; not a shell company4
  • Incorporated inDelaware4
  • Fiscal year endsDecember 311
  • Industry code (SIC)3564 Industrial & Commercial Fans & Blowers & Air Purifing Equip1
  • SEC reviewing officeOffice of Technology, Division of Corporation Finance1
  • Business address5080 Spectrum Drive, Suite 800E, Addison, TX 750011
  • Phone(513) 458-26001
  • Shares outstanding58,569,830 as of Aug 3, 202611
  • Public float$832.7M as of Jun 28, 20254
  • AuditorDeloitte & Touche LLP,, Dallas, Texas PCAOB ID 34; it also attests to the company’s internal control over financial reporting4
  • On EDGAR sinceAug 14, 19951
  • Filings1,315 in all: 4 (479), 8-K (239), 10-Q (77), 425 (49), SC 13G/A (47), 4/A (39), 3 (37), DEF 14A (27)1
    All 53 form types

    10-K (24), UPLOAD (23), CORRESP (22), SC 13G (22), SC 13D/A (21), 5 (20), 10QSB (17), S-8 (15), 8-K/A (14), SC 13D (13), SD (13), DEFA14A (12), 424B3 (9), ARS (9), SCHEDULE 13G/A (9), 144 (7), 10KSB (6), EFFECT (6), S-4/A (6), S-3/A (5), SCHEDULE 13G (5), NT 10-K (4), S-3 (4), 10-Q/A (3), 10QSB/A (3), PRE 14A (3), S-4 (3), 10-K/A (2), FWP (2), POS AM (2), PRER14A (2), S-8 POS (2), 10-C (1), 10-K405 (1), 10KSB/A (1), 424B1 (1), D (1), NT 10-Q (1), POS EX (1), REGDEX/A (1), S-1 (1), S-1/A (1), S-3ASR (1), S-3D (1), SCHEDULE 13D/A (1)

  • Latest filingsAnnual report (10-K) Mar 2, 2026
    Quarterly report (10-Q) Aug 10, 2026
    Proxy statement (DEF 14A) Apr 10, 2025
    Latest 8-K (8-K) Oct 5, 2026

Securities registered for trading

ClassSymbolExchange
Common Stock, par value $0.01 per shareCECOThe NASDAQ Stock Market LLC

From the cover page of the 10-K filed Mar 2, 2026 (Section 12(b) of the Exchange Act).4

Risk factors and legal proceedings

The risks CECO ENVIRONMENTAL CORP names in Item 1A of its 10-K filed Mar 2, 2026: 48 risks under these headings, as written.4

  • Risks Related to Our Business and Industry
  • Our business may be adversely affected by global economic conditions.
  • Our dependence upon fixed-price contracts could adversely affect our operating results.
  • Accounting for contract revenue may result in material adjustments that would adversely affect our financial condition and results of operations.
  • Our inability to deliver our backlog on time could affect our future sales and profitability, and our relationships with our customers.
  • Volatility of oil and natural gas prices can adversely affect demand for our products and services.
  • Increasing costs for manufactured components, raw materials, transportation, health care and energy prices may adversely affect our profitability.
  • Our financial performance may vary significantly from period to period.
  • Customers may cancel or delay projects. As a result, our backlog may not be indicative of our future revenue.
  • We face significant competition in the markets we serve.
  • We may incur material costs as a result of existing or future product liability claims, or other claims and litigation that could adversely affect our financial condition, results of operations and cash flows; and our insurance coverage may not cover all claims or may be insufficient to cover the claims.
  • Liability to customers under warranties may adversely affect our reputation, our ability to obtain future business and our results of operations.
The other 37 risks
  • Risks Related to our Business Model and Capital Structure
  • Our gross profit may be affected by shifts in our product mix.
  • Our manufacturing operations are dependent on third-party suppliers.
  • Our use of subcontractors could potentially harm our profitability and business reputation.
  • A significant portion of our accounts receivable are related to larger contracts, which increases our exposure to credit risk.
  • Changes in billing terms can increase our exposure to working capital and credit risk.
  • Currency fluctuations may reduce profits on our foreign sales or increase our costs, either of which could adversely affect our financial results.
  • If our goodwill or indefinite lived intangibles become impaired, we may be required to recognize charges that would adversely impact our results of operations.
  • We may incur costs as a result of certain restructuring activities, which may negatively impact our financial results, and we may not achieve some or all of the expected benefits of our restructuring plans.
  • We are party to asbestos-containing product litigation that could adversely affect our financial condition, results of operations and cash flows.
  • We have $214.2 million of indebtedness as of December 31, 2025, and incurrence of additional indebtedness could adversely affect our ability to operate our business, remain in compliance with debt covenants, make payments on our debt and limit our growth.
  • We might be unable to protect our intellectual property rights and our products could infringe the intellectual property rights of others, which could expose us to costly disputes.
  • We have made and may make future acquisitions or divestitures, which involve numerous risks that could impact our financial condition, results of operations and cash flows.
  • Societal responses to climate change could adversely affect our business and performance, including indirectly through impacts on our customers.
  • Global climate change and related emphasis on environmental, social and governance ("ESG") matters by various stakeholders could negatively affect our business.
  • Risks Related to Human Capital Management
  • The loss of key personnel or inability to attract and retain additional personnel could affect our ability to successfully grow our business.
  • Work stoppages or similar difficulties could significantly disrupt our operations.
  • Information Technology and Cybersecurity Risks
  • Our dependence on information systems and the failure of such systems, could significantly disrupt our business and negatively affect our financial condition, results of operations and cash flows.
  • Artificial Intelligence integration by third-party suppliers could pose a risk to our systems, networks, and products.
  • Increased information technology cybersecurity threats and more sophisticated and targeted computer crime could pose a risk to our systems, networks, and products.
  • Regulatory Compliance and International Operations Risks
  • Disruptions in the political, regulatory, economic and social conditions of the countries in which we conduct business could negatively impact our business, financial condition and profits.
  • We could be adversely affected by violations of the U.S. Foreign Corrupt Practices Act and similar anti-bribery laws worldwide.
  • Our business can be significantly affected by changes in regulatory standards.
  • Changes in current environmental legislation and enforcement could have an adverse impact on the sale of our environmental control systems and products and on our financial condition, results of operations and cash flows.
  • Changes in laws or regulations or the manner of their interpretation or enforcement could adversely impact our financial performance and restrict our ability to operate our business or execute our strategies.
  • Risks Related to Our Common Stock
  • The market price of our common stock may be volatile or may decline regardless of our operating performance and investors may not be able to resell shares they purchase at their purchase price.
  • We are not currently paying dividends and cannot make assurances that we will pay dividends on our common stock and our indebtedness could limit our ability to pay dividends.
  • Our ability to issue preferred stock could adversely affect the rights of holders of our common stock.
  • Certain provisions in our charter documents have anti-takeover effects.
  • Risks Related to Internal Control over Financial Reporting
  • We have identified material weaknesses in our internal control over financial reporting. If we are unable to remediate these material weaknesses and maintain adequate internal controls, we may not be able to accurately report our financial results in a timely manner, which may adversely affect investor confidence in us and materially and adversely affect our business.
  • There are inherent limitations in all internal control systems over financial reporting, and misstatements due to error or fraud may occur and not be detected.
  • Risks Related to the Proposed Transaction with Thermon Group Holdings, Inc.
  • The proposed transaction may not be completed on the anticipated timeline, or at all, which could adversely affect our business, financial condition, results of operations and the market price of our common stock.
  • The Merger Agreement restricts our ability to pursue alternative transactions and may require us to pay a termination fee under certain circumstances.
  • Even if the Merger is completed, we may be unable to successfully integrate Thermon’s business or realize the anticipated benefits of the proposed transaction, which may have a material adverse effect on our business, financial condition or results of operations.
  • The issuance of shares of the Company’s common stock in connection with the merger will dilute existing stockholders and may adversely affect the market price of our common stock.
  • We have incurred additional costs in connection with the Merger, which will continue during 2026.
  • Securities class action and derivative lawsuits may be brought against us in connection with the Merger, which could result in substantial costs.

Legal proceedings

See Note 12 to the Consolidated Financial Statements contained in Part II, Item 8 of this Annual Report on Form 10-K for information regarding legal proceedings in which we are involved.

The opening of Item 3, Legal Proceedings.4

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