OIO Group revenue

OIO Group's revenue was $5.8m in fiscal 2025, down 4.4% on the year before. Since fiscal 2022 ($5.0m) it has grown at a compound 5.3% a year.

Revenue history

US$ thousands unless shown otherwise. Fiscal years, plus the last twelve months (LTM) when newer.

OIO Group: revenue history, annual
Fiscal year	2022Dec 2022	2023Dec 2023	2024Dec 2024	2025Dec 2025
Revenue	4,992	6,164	6,100	5,832
Growth on the year before	—	+23.5%	−1.0%	−4.4%
Gross profit	3,899	5,187	—	—
Gross margin	78.1%	84.1%	—	—

Revenue as reported in the company's 10-K and 10-Q filings (for banks, net interest income plus non-interest income). Growth is left blank when the earlier figure was zero or negative.

Revenue against peers

Environmental & Facilities Services: the closest covered companies by revenue. Last twelve months.

Company	Revenue	Growth	3-year growth a year
OIO Group	$5.8m	-4.4%	—
Tomi Environmental Solutions, Inc.	$6.9m	11.4%	-8.1%
374water Inc.	$1.9m	53.5%	-9.7%
CDT Environmental Technology Investment Holdings Ltd	$18.2m	-38.8%	—
Perma FIX Environmental Services Inc	$57.2m	-4.7%	-6.4%
Primech Holdings Ltd	$78.0m	4.9%	—

Compare with peers

Head to head: OIO vs TOMZ OIO vs SCWO CDTG vs OIO

More: Environmental & Facilities Services stocks compared, Industrials sector, rankings of US companies

Figures from OIO Group's SEC filings (10-K and 10-Q), retrieved November 1, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to OIO Group.