AIM:IOF · Basic Materials · Specialty chemicals — iodine exploration/production from oilfield brine and manufacture of iodine-based specialty chemical derivatives

Iofina plc

Iofina plc is an AIM-listed holding company whose wholly owned subsidiaries extract iodine from brine water co-produced by third-party oil and gas operations in Oklahoma (and, from 2026, the Permian Basin) using its proprietary WET/IOsorb technology, and manufacture and sell iodine and halogen-based specialty chemical derivatives through Iofina Chemical. The Group is vertically integrated from brine-sourced crystalline iodine production through to derivative chemicals sold to a global customer base, and believes it is the second-largest iodine producer in North America.

Export the Iofina plc factsheetfree account Open the FY2025 report

Share price and financials

51.0c at close on 16 Oct 2026 · 11 reported years, FY2015–FY2025

Years in viewFY2015 – FY2026

16 Oct 202651.0c+297.2% since 4 Jan 2016 2.3m traded

51.0c

Line	FY2015locked	FY2016locked	FY2017locked	FY2018locked	FY2019locked	FY2020locked	FY2021locked	FY2022locked	FY202412/24	FY202512/25
Revenue	64.6	75.1	82.3	31.7	65.0	77.1	82.3	80.8
Gross profit	13.1	18.8	15.2	18.5	17.4	20.1	14.4	11.3
Operating profit	8.4	8.8	5.6	4.8	7.9	8.3	8.9	7.5
Exceptional items	0	0	0	0	0	0	0	0	—	—
Net finance cost	0.15	0.20	0.17	0.09	0.16	0.17	0.20	0.23
Profit before tax	9.6	5.8	6.4	4.8	6.5	5.1	9.2	7.8
Tax charge	1.5	1.4	2.8	2.5	1.2	1.8	2.1	2.6
Profit for the year	5.9	6.8	6.5	4.7	7.7	5.4	4.2	3.9
EBITDA	6.5	11.1	7.2	5.6	14.1	11.8	12.3	10.8
Basic EPS	2.12c	1.98c	1.80c	3.21c	2.52c	3.96c	2.80c	2.86c
Diluted EPS	2.84c	3.97c	2.76c	4.12c	3.14c	1.80c	2.27c	3.32c

USD millions, negatives in brackets. Per-share lines in cents. later is what a following report restated the figure to; vs is a second reading that disagrees. The figure shown is the one the original filing printed, and both readings are kept. Click any figure: opens the report page it was read from, highlighted; shows how it was calculated. The share price above is drawn to the same columns: each close sits over the financial year it fell in.

2 figures

3 years, at a glance

USD · %

Dashed: Operating margin, in % on its own scale — read its shape, not its height against the bars.

FY2025Revenue$66.5mOperating margin13.1%