PESI on Nasdaq

Perma-Fix Environmental Services

Hazardous waste treatment and disposal company.1

Price unavailable

Last updated Oct 18, 2026.

Overview

1990Founded1

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  • TickerPESI on Nasdaq1
  • IndustryHazardous Waste Management1
  • HeadquartersAtlanta1
  • Websitewww.perma-fix.com
  • Legal formDelaware corporation1
  • Incorporated inDE3
  • Business address8302 Dunwoody Place, Suite 250, Atlanta, Ga 303503
  • Filer categoryNon-accelerated filer, Smaller reporting company3

Financials

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

Key numbers, fiscal 2025

9.7%Gross margin4
-19.0%Operating margin4
-22.3%Net margin4
4.3%Revenue growth, 20254
-27.5%Return on equity4
0.03×Debt to equity4
-$15.5MFree cash flow4

What sells

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

Business segments

Segments Total brought in 58% of the revenue Perma-Fix Environmental Services broke down this way in fiscal 2025.

  1. Segments Total$61.7M458%up 4% from 2024
  2. Treatment$45.1M442%up 29% from 2024
Business segments by year
Business segments20242025
Segments Total$59.1M$61.7M
Treatment$35.0M$45.1M

Regions

United States brought in 90% of the revenue Perma-Fix Environmental Services broke down this way in fiscal 2025.

  1. United States$55.2M490%down 3% from 2024
  2. CA [member]$2.8M45%up 450% from 2024
  3. Mexico$2.1M43%up 444% from 2024
  4. DEMember$774.0K41%up 5% from 2024
  5. Italy$389.0K41%up 405% from 2024
  6. United Kingdoms$219.0K40%down 60% from 2024
  7. SI$94.0K40%down 48% from 2024
Regions by year
Regions20242025
United States$56.7M$55.2M
CA [member]$513.0K$2.8M
Mexico$394.0K$2.1M
DEMember$734.0K$774.0K
Italy$77.0K$389.0K
United Kingdoms$553.0K$219.0K
SI$181.0K$94.0K

Where the money goes

Where each dollar of revenue went, fiscal 2025

  • Cost of revenue75¢$55.7M
  • Research and development2¢$1.3M
  • Selling, general and admin22¢$16.4M
  • Interest1¢$461.0K

Out of $61.7M in revenue.4 The company lost money this year.

Financial statements

Revenue567894$61.7M in 2025−16% since 2019
0$50.0M$100.0M$150.0M2019: $73.5M$73.5M20192020: $105.4M$105.4M2020+44%2021: $72.2M$72.2M2021−32%2022: $70.6M$70.6M2022−2%2023: $89.7M$89.7M2023+27%2024: $59.1M$59.1M2024−34%2025: $61.7M$61.7M2025+4%
Gross profit567894$6.0M in 2025−62% since 2019
0$5.0M$10.0M$15.0M$20.0M2019: $15.6M$15.6M20192020: $15.9M$15.9M2020+2%2021: $6.8M$6.8M2021−57%2022: $9.6M$9.6M2022+41%2023: $16.4M$16.4M2023+70%2024: $2.0K$2.0K2024−100%2025: $6.0M$6.0M2025+298550%
Operating income567894-$11.7M in 2025
-$20.0M-$15.0M-$10.0M-$5.0M0$5.0M2019: $3.0M$3.0M20192020: $3.3M$3.3M2020+12%2021: -$6.8M-$6.8M20212022: -$5.4M-$5.4M2022−20%2023: $756.0K$756.0K20232024: -$15.7M-$15.7M20242025: -$11.7M-$11.7M2025−25%
Net income567894-$13.8M in 2025
-$20.0M-$10.0M0$10.0M2019: $2.3M$2.3M20192020: $2.9M$2.9M2020+24%2021: $835.0K$835.0K2021−71%2022: -$3.8M-$3.8M20222023: $485.0K$485.0K20232024: -$20.0M-$20.0M20242025: -$13.8M-$13.8M2025−31%

Every line of the income statement as filed: the last 2 fiscal years, latest first.4

Period ending2025-12-312024-12-31
Net revenues$61.7M$59.1M
Cost of goods sold$55.7M$59.1M
Gross profit$6.0M$2.0K
Selling, general and administrative expenses$16.4M$14.5M
Research and development$1.3M$1.2M
Loss on disposal of property and equipment$1.0K$21.0K
Loss from operations-$11.7M-$15.7M
Interest income$1.1M$921.0K
Interest expense-$230.0K-$473.0K
Interest expense-financing fees-$84.0K-$66.0K
Other$261.0K$166.0K
Loss from continuing operations before taxes-$10.7M-$15.1M
Income tax expense$4.4M
Loss from continuing operations, net of taxes-$10.7M-$19.6M
Loss from discontinued operations (Note 8)-$3.1M-$410.0K
Net loss-$13.8M-$20.0M
Continuing operations - basic-$1-$1
Continuing operations - diluted-$1-$1
Discontinued operations - basic-$0-$0
Discontinued operations - diluted-$0-$0
Net income (loss) per common share - basic-$0.75-$1.33
Net income (loss) per common share - diluted-$0.75-$1.33
Basic18.5M shares15.1M shares
Diluted18.5M shares15.1M shares

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Leadership

Who has led Perma-Fix Environmental Services, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (20)

Employees over time

  • 20193251

Timeline

  1. Apr 5, 2006New chief executive Louis F. Centofanti becomes CEO12
  2. Aug 18, 1995Went public Listed on NASDAQ1
  3. 1990Founded Founded1

Filings

358 filings to the SEC since October 2021: 5 annual reports, 15 quarterly reports, 38 major events, 254 insider forms, 14 large holders, 32 other. The latest 20:

  1. Oct 2, 20264 EDGAR
  2. Oct 2, 20264 EDGAR
  3. Oct 2, 20264 EDGAR
  4. Oct 2, 20264 EDGAR
  5. Oct 2, 20264 EDGAR
  6. Oct 2, 20264 EDGAR
  7. Oct 2, 20264 EDGAR
  8. Sep 23, 20268-K/A EDGAR
  9. Sep 22, 20268-K EDGAR
  10. Aug 28, 2026SCHEDULE 13G/A EDGAR
  11. Aug 27, 2026SCHEDULE 13G/A EDGAR
  12. Aug 12, 202610-Q EDGAR
  13. Aug 7, 2026SCHEDULE 13G/A EDGAR
  14. Aug 6, 2026SCHEDULE 13G EDGAR
  15. Jul 28, 20268-K EDGAR
  16. Jul 24, 20264 EDGAR
  17. Jul 23, 20264 EDGAR
  18. Jul 23, 20264 EDGAR
  19. Jul 23, 20264 EDGAR
  20. Jul 23, 20264 EDGAR

The 358 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

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

Insider trades and holders

Large holders

Investors who own more than 5% must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively. 14 such filings since October 2021, the latest 10:

  1. Aug 28, 2026SCHEDULE 13G/A
  2. Aug 27, 2026SCHEDULE 13G/A
  3. Aug 7, 2026SCHEDULE 13G/A
  4. Aug 6, 2026SCHEDULE 13G
  5. Mar 30, 2026SCHEDULE 13G
  6. Mar 27, 2026SCHEDULE 13G/A
  7. Oct 30, 2025SCHEDULE 13G
  8. Nov 8, 2024SC 13G
  9. Oct 22, 2024SC 13G
  10. Apr 12, 2023SC 13D/A

From Forms 4 and Schedules 13D and 13G filed with the SEC.

Held by these funds

The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026, the top 25 of 88. Change is in shares since the quarter before.

FundSharesValueShare of the fundChange
BlackRock, Inc.1,252,756$17.9M0.0%+82,453
Mak Capital One LLC1,032,958$14.8M2.1%+114,285
Vanguard Capital Management LLC811,743$11.6M0.0%+52,308
Prescott Group Capital Management, L.L.C.777,142$11.1M1.0%No change
Diamond Hill Capital Management, LLC (Investment Advisor)642,533$9.2M0.1%+286,555
Kennedy Capital Management LLC610,903$8.7M0.2%New
Potomac Capital Management, Inc.477,000$6.8M5.0%+180,300
Geode Capital Management, LLC455,156$6.5M0.0%+22,455
Heartland Advisors Inc400,000$5.7M0.3%No change
State Street Corp349,744$5.0M0.0%+14,197
Dimensional Fund Advisors LP191,063$2.7M0.0%+27,276
Goldman Sachs Group Inc162,755$2.3M0.0%+20,068
Susquehanna International Group, Llp156,934$2.2M0.0%+145,836
Citadel Advisors LLC152,626$2.2M0.0%+83,313
Northern Trust Corp141,639$2.0M0.0%+12,071
Vanguard Fiduciary Trust Co123,040$1.8M0.0%+3,787
Group One Trading LLC122,611$1.8M0.1%−125,063
Vanguard Portfolio Management LLC121,267$1.7M0.0%+20,949
North Star Investment Management Corp.120,532$1.7M0.1%No change
Diametric Capital, LP114,714$1.6M0.2%New
MYDA Advisors LLC90,000$1.3M0.3%−30,000
Cm Wealth Advisors LLC87,839$1.3M0.2%New
XTX Topco Ltd62,888$898.7K0.0%+39,661
Owls Nest Partners IA, LLC56,555$808.2K0.3%New
Pale Fire Capital SE55,627$794.9K0.1%+7,001

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

Sources

The numbers on this page point here. Each one links to the record it came from.

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