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NIOX Group (NIOX) investor relations material
NIOX Group H1 2025 earnings summary
Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.H1 2025 earnings summary30 Sep, 2025
Executive summary
Revenue increased 20% year-over-year to £25.2m for H1 2025, driven by strong growth in both clinical and research segments.
Adjusted EBITDA rose 30% to £9.2m, reflecting operational leverage and a stable cost base.
Cash position improved to £11.8m at 30 June 2025, with no debt and a £5.0m dividend paid.
Continued global adoption of FeNO testing, supported by new guidelines and market expansion.
Maintained a scalable, capital-light business model focused on profitable growth and shareholder returns.
Financial highlights
Clinical revenue grew 9% to £20.0m, with over 90% recurring sales; research revenue more than doubled to £5.2m.
Adjusted EBITDA margin improved to 36.5% from 33.8% year-over-year.
Gross margin was 70% (down from 72% in H1 2024) due to a higher proportion of lower-margin research sales.
Adjusted basic earnings per share increased 31% to 2.26p; basic EPS was 1.43p.
Cash generated from operations was £7.0m, up from £6.0m in H1 2024.
Outlook and guidance
Full-year results expected to be in line with consensus for revenue and adjusted EBITDA.
Core clinical revenue growth projected to remain stable.
US go-to-market strategy transition in 2025, with benefits anticipated from late 2026.
Ongoing investment in product innovation and a progressive dividend policy.
Trading in July and August remained strong, with cash at £13.2m as of 31 August 2025.
Detail US go-to-market strategy changes.
Assess sustainability of research revenue growth.
What is the strategic rationale for MyNO® investment?
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Next NIOX Group earnings date
H2 20251 Apr, 2026
Next NIOX Group earnings date
H2 20251 Apr, 2026
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Frequently asked questions
NIOX Group Plc is a medical device company focused on the diagnosis and management of respiratory diseases, with a particular emphasis on asthma. The company's flagship product, NIOX VERO, is a non-invasive, point-of-care device designed for the measurement of fractional exhaled nitric oxide, which is a biomarker for airway inflammation in asthma patients. This device aids healthcare professionals in diagnosing and managing asthma by providing precise FeNO measurements. The company is headquartered in Oxford, United Kingdom, and its shares are listed on the London Stock Exchange.
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