Market Scale
Applicable to over 70% of every barrel of oil, the fuels the world still runs on.
Investors
Investors
Invest in Green Solutions That Work Today.
Sulnox Group Plc is a UK Public Limited Company, incorporated in England and Wales under the Companies Act 2006, trading on the pan-European Apex segment of the Aquis Stock Exchange (AQSE) growth market and the US OTCQX Venture Market.
An Investment with Global Impact
Invest in Innovation That Drives Global Change
Proven Technology
Patented in 50+ markets and used in 40+ countries.
Regulatory Momentum
Aligned with global pressure to cut emissions quickly.
Meaningful Impact
Full adoption could save 5.8 million barrels of oil daily and cut 848 million tonnes of CO₂ each year.
SNOX, Aquis Stock Exchange
GBX
--Bid: GBX --Ask: GBX --
Sulnox Group Plc
Develops and supplies patented, 100% organic fuel conditioners that improve combustion in all liquid hydrocarbon fuels.
Its drop-in solutions help reduce fuel costs and emissions without requiring any capital investment or operational change. Proven in over 40 countries and protected by patents in more than 50, the technology supports cleaner, more efficient fuel use across sectors such as marine, mining and transport.
Business Description.
The development and marketing of fuel emulsifiers and conditioners. More information can be found at About Sulnox Group.
Professional Advisers to the company
Allenby Capital, 5 St Helen’s Place, London EC3A 6ABMore information can be found at www.allenbycapital.com
Directors holdings
As at 21 March 2025:
Director | Holding ordinary 2.0p shares | Percentage of share holding of entire issued share capital |
|---|---|---|
Alex Albertini | 2,608,696 | 2.05% |
Radu Francis Florescu | 265,600 | 0.21% |
Kiesha Mae Robinson | 0 | 0.00% |
The above numbers include those of persons closely associated with the directors.
Share Capital
As at 20 June 2025:
130,188,582 ordinary 2p shares in issue
1,361,109 Approved Options with an exercise price of 36.0p
2,838,891 Unapproved Options with an exercise price of 36.0p
200,000 Approved Options with an exercise price of 40.0p
330,000 Unapproved Options with an exercise price of 40.0p
100,000 Approved Options with an exercise price of 45.0p
100,000 Unapproved Options with an exercise price of 45.0p
1,920,000 Unapproved Options with an exercise price of 52.0p
1,000,000 Unapproved Options with an exercise price of 60.0p
Significant Shareholders (Greater than 3%)
Shareholder | Holding ordinary 2.0p shares | Percentage of share holding of entire issued share capital |
|---|---|---|
Constantine Logothetis * | 36,595,700 | 28.11% |
Nistad Gruppen AS | 18,383,214 | 14.12% |
James Redman Jr | 8,659,200 | 6.65% |
Richard Leggatt | 6,807,500 | 5.23% |
Unicorn Asset Management | 6,264,779 | 4.81% |
Angela Bravo ** | 5,719,010 | 4.39% |
Total | 82,429,403 | 63.32% |
* This includes shares held by Tergeo Ltd, a company in which Constantine Logothetis holds a majority interest.
** This includes shares owned by Sungold Escrow Nominees Ltd, a company controlled by Ms Bravo, and by trusts for the benefit of Ms Bravo’s immediate family. Ms Bravo’s previously reported holding included voting rights for but not beneficial ownership of 2,298,810 Ordinary Shares. The current holding includes 3,420,200 with both voting rights and beneficial ownership of Ordinary Shares and 2,298,810 with just voting rights.
Trading Platforms
IG
AJ Bell YouInvest
Barclays Smart Investor
Jarvis Investment Management
Hargreaves Lansdown
Market Makers
Singer Capital Markets
Winterflood Securities
Peel Hunt
Shore Capital
Stifel Nicolaus Europe
Watch CEO Ben Richardson discuss Sulnox's strong Q4, major partnerships in rail and shipping, and global expansion in this Proactive Investors interview.
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Frequently
Asked
Questions
Sulnox develops and commercialises patented, 100% organic technologies that improve the performance and environmental impact of liquid hydrocarbon fuels. Our core products enhance combustion efficiency, reduce emissions, and support cleaner engine operation - all without capital investment or equipment change.
Sulnox technology applies to over 70% of every barrel of oil - including petrol, diesel, fuel oils, and biodiesel. The addressable market spans marine, mining, transport, power generation and beyond.
Sulnox is used in over 40 countries across a range of sectors. A number of industry leaders have adopted Sulnox including Eastern Pacific Shipping, Crystal Cruises and Colas Rail UK.
Sulnox Group Plc is listed on the Aquis Stock Exchange Growth Market (AQSE: SNOX) and the OTCQX Venture Market in the US (OTCQX: SNOXF). Trading access may vary depending on your broker. For a list of active market makers and supported platforms, please see the section above.
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