XTX Marketsgenerated £3.93 billion in combined net revenue across its three main UKoperating entities in 2025, up from £2.74 billion the prior year, according toannual reports filed with Companies House. Combined net profit for the threeentities reached £1.71 billion, compared with £1.28 billion in 2024, buildingon the more than 50%earnings jump the firm reported for the previous year.Singapore Summit: Meet the largest APAC brokers you know (and those you still don't!)XTX Technologies EntityDrives the GainsXTX MarketsTechnologies Limited, the group's UK intellectual property and services arm,accounted for the vast majority of the consolidated result. Its net revenueclimbed to £3.02 billion in 2025 from £2.04 billion in 2024, a 48% rise, whileprofit after tax reached £1.69 billion, according to the filing.[#highlighted-links#] The entity,registered under Companies House number 12300034, develops, enhances andprovides intellectual property to affiliated trading companies within the widerXTX Holdings group, generating income through service fee arrangements.Administrativeexpenses at the entity rose sharply, to £766 million in 2025 from £382 millionthe prior year, though profit margins remained strong, with a net profit aftertax margin of 56%, down slightly from 61% in 2024, according to the filing. Thereturn on opening net assets stood at 289%, up from 248% the year before.Trading Arms Post MixedNumbersThe group'stwo FCA-regulated trading entities, both operating as proprietary electronicfirms under MIFIDPRU, reported divergent results for the year. XTX MarketsTrading Limited, which trades across equity, fixed income and commoditymarkets, posted net revenue of £849 million in 2025, up from £636 million in2024, per its filing. Its profit after tax, however, slipped to £21 millionfrom £23 million, as variable costs scaled closely with revenues andadministrative expenses rose to £823 million.XTX MarketsLimited, the group's original trading entity with a focus on equity and FXmarkets, reported net revenue of £62 million, roughly in line with £61 millionthe prior year. Profit after tax fell to £791,000 from £9.2 million in 2024,the filing shows, a result the directors attributed largely to the impact ofrevenue-geared variable costs and certain discretionary expenses.XTX Markets - KeyFinancial KPIs by Entity, 2025 (£m)Dividends Flow North toCayman IslandsXTX MarketsTechnologies Limited paid £1.78 billion in interim dividends during 2025 to itsimmediate holding company, XTX Holdings Limited, incorporated in the CaymanIslands and UK tax resident. That compares with £1.17 billion paid the yearbefore. Following the close of the reporting period, the entity paid a further£331 million in January 2026 and £261 million in March 2026, according to thefiling.XTX's founder and ultimatecontrolling party, Alex Gerko, owns approximately 75% of the group and hasemerged as one of Britain's wealthiest individuals. In mid-2025,Gerko challenged a £22.5 million tax bill at the UK's Supreme Court, contesting how British authoritiestax certain complex financial arrangements connected to the group.Headcount and Pay at theCore EntityXTX MarketsTechnologies Limited employed 127 people at year-end 2025, up from 113 in 2024.Total wages and salaries at the entity reached £58 million, giving an averageof approximately £457,000 per employee, compared with roughly £436,000 the yearprior. The firm's director remuneration totaled £1.31 million across threedirectors, with the highest-paid director receiving £0.8 million, according tothe filing.Capitalexpenditure at XTX Markets Technologies Limited reached £16.3 million in 2025,up from £6.4 million in 2024, covering new IT trading equipment, officeinfrastructure and a newly capitalised intangible asset. Total energyconsumption at the entity rose 11% year-on-year, though all UK energyconsumption came from renewable sources, giving a zero gross carbon footprintfor the period, per the filing.XTX announcedplans earlier in 2025 to invest €1 billion in a data center complex in Kajaani,Finland, with thefirst 22.5-megawatt facility scheduled for completion in 2026. The site spans478 acres and is designed to accommodate the firm's growing GPU infrastructure.Founded in2015, XTX now handles approximately $250 billion in daily trading volume across35 countries. Its UK profitfirst crossed the £1 billion threshold in 2022, a level it has exceeded substantially in eachyear since.This article was written by Damian Chmiel at www.financemagnates.com.