Perma-Fix Environmental Services, Inc.

PESINASDAQIndustrials● Active

$9.91

+$0.28(+2.91%)

Market Cap$183975186

P/E Ratio—

52W High$16.5

52W Low$8.02

Avg Volume206K

Open$9.70

Beta0.52

Overview

Perma-Fix Environmental Services, Inc. (PESI) Number of Employees – History & Annual Headcount

Annual SEC headcount, year-over-year change, and per-employee efficiency — chart and full history below.

SEC EDGAR · FMP · PESI · as of Mar 24, 2026

Latest filing snapshot

307

+2+0.66%vs prior year

Perma-Fix Environmental Services, Inc. (PESI) employee data is sourced from the annual SEC 10-K filing. As of 2025, full-time employees only. Global consolidated headcount. View SEC filing ↗

SEC 10-K·Period end: 2025-12-31·Full-time · Global

Total Employees

307

Change (1Y)

Growth % (1Y)

+0.66%

Revenue / Employee

$200.9K

Net Income / Employee

$-44.9K

Market Cap

$183M

PESI Employee Count

1996 – 2025 · Annual · SEC filing

Source: SEC annual filings · Hover bar to view year data · Click to view original filing

Employees History

Filing Date	Period End	Employees	Change (1Y)	Growth (1Y)
2026-03-24	2025-12-31	307	+2	+0.66%
2025-03-13	2024-12-31	305	+8	+2.69%
2024-03-13	2023-12-31	297	+1	+0.34%
2023-03-23	2022-12-31	296	+10	+3.50%
2022-04-06	2021-12-31	286	+41	+16.73%
2021-03-29	2020-12-31	245	-80	-24.62%
2020-03-20	2019-12-31	325	+67	+25.97%
2019-04-01	2018-12-31	258	+12	+4.88%
2018-03-16	2017-12-31	246	-7	-2.77%
2017-03-24	2016-12-31	253	-9	-3.44%

▸ Source: SEC Annual Reports (Form 10-K / 20-F). Employee counts as of fiscal year end. Click the ↗ icon at the end of a row to open the original SEC filing in a new tab.

Related Companies — Employee Count

Waste Management

#SymbolCompanyEmployeesMkt Cap

ALTG

Alta Equipment Group Inc.

Freightos Limited Ordinary shares

378$87M #4

GENC

Gencor Industries, Inc.

314$221M #5

PESI

Perma-Fix Environmental Services, Inc.YOU

307$183M #6

ISSC

Innovative Aerosystems, Inc.

133$313M #7

ESGL

ESGL Holdings Limited

79$80M

Source: /stock-peers + /profile.fullTimeEmployees · Click row → /employees · Sorted by headcount · PESI peer comparison

About PESI employees

PESI Employees · Headcount

Perma-Fix Environmental Services, Inc. (PESI) employee data is sourced from the annual SEC 10-K filing. As of 2025, Perma-Fix Environmental Services, Inc. had 307 full-time employees globally. Full-time employees only. Global consolidated headcount.

Perma-Fix Environmental Services, Inc. employs 307 full-time employees as of the latest filing within the Waste Management industry. Revenue per employee stands at $200,893, reflecting the company's operational efficiency.

Perma-Fix Environmental Services, Inc.'s workforce increased by 2 (0.66%) in 2025 compared to the prior fiscal year. The historical trend reflects the company's expansion and contraction cycles.

Perma-Fix Environmental Services, Inc.'s revenue per employee of $200,893 positions it among the notable performers in the Waste Management sector for operational efficiency.

Revenue Financial statements Net income SEC filings Price history Forecast & ratings Ownership Earnings

Frequently Asked Questions

PESI Employees · 5 questions

As of the latest SEC 10-K filing (2025), Perma-Fix Environmental Services, Inc. had 307 full-time employees globally. This figure is sourced from the company's mandatory annual disclosure to the SEC.

Perma-Fix Environmental Services, Inc. employee counthow many employees does Perma-Fix Environmental Services, Inc. havePESI total employees 2025

▸ Data source: FMP /historical-employee-count · SEC EDGAR annual filings · As reported · Global consolidated headcount · As of 2026-03-24