Six Weeks of Jet Fuel Left: 73,739 UK Road Freight Companies Face Supply Crisis
Europe has "maybe six weeks of jet fuel left", according to warnings from the International Energy Agency (IEA)[1] this week. The stark assessment comes as the Strait of Hormuz - a critical route for Middle Eastern fuel exports - has been "effectively closed by Iran for more than six weeks in response to US and Israeli attacks"[1], raising urgent questions about which UK businesses face the greatest exposure to potential fuel shortages.
Analysis of the CompanyPulse company register[2] reveals that 73,739 companies operate in the UK's freight transport by road sector (SIC code 49410) alone - a segment that forms just one part of the broader fuel-dependent economy. With the IEA warning that "physical shortages may emerge at select airports, resulting in flight cancellations"[1] if Europe cannot replace more than 50% of its Middle Eastern imports, the ripple effects could extend far beyond aviation.
The Scale of UK's Fuel-Dependent Business Base
The UK's 5,710,571 registered companies[2] include substantial concentrations in sectors with high fuel dependency. Beyond the 73,739 freight transport companies, the data shows significant clusters in related industries that rely on consistent fuel supplies for their operations.
IEA executive director Fatih Birol told AP that "there could soon be flight cancellations if supplies remained blocked"[1]. The organisation's monthly oil market report noted that "exports from the Gulf region were the largest source of jet fuel to the global market"[1], with Europe historically relying on the Middle East for "about 75% of its jet fuel imports"[1].
Historical Precedent: Insolvency Patterns During Energy Crises
The vulnerability of fuel-dependent businesses is not theoretical. CompanyPulse data[2] shows that UK companies have experienced 109,046 liquidations according to all-time records, alongside 15,860 administrations, 43,042 voluntary arrangements, and 357 receiverships. While these figures represent historical totals across all sectors rather than being specific to fuel crises, they provide context for the scale of business failures the UK economy has weathered.
The IEA's analysis suggests that even if European countries can replace three-quarters of their Middle Eastern fuel supplies, "the same situation could still arise, but not until August"[1]. This timeline gives businesses a narrow window to prepare for potential disruptions.
Current Market Dynamics and Business Formation Trends
Despite the looming crisis, UK business formation continues at pace. CompanyPulse records[2] show 7,065 new company incorporations in the past seven days alone. Daily incorporation data from recent weeks shows significant volatility, with peaks of 3,742 companies registered on 30 March 2026 and 3,719 on 7 April 2026[2].
This continued business formation activity suggests either that entrepreneurs remain confident in their ability to navigate potential fuel shortages, or that awareness of the six-week deadline has not yet filtered through to business planning decisions.
Government Response and Industry Preparations
A UK government spokesperson told the BBC[1] that authorities are "working with fuel suppliers and airlines to ensure people keep moving and businesses are supported". They added that "UK airlines are clear that they are currently not seeing disruption to supply"[1].
Airlines UK, representing the aviation industry, confirmed it was "not seeing disruption to UK jet fuel supply" but revealed it was already discussing with government the "crucial measures" needed to support aviation in the event of fuel disruption, "including reducing regulatory burdens, to protect consumers, trade, and the UK's competitiveness"[1].
The IEA noted that European countries are "scrambling to replace supplies from the Gulf with imports from elsewhere"[1], with analysts identifying the US and Nigeria as alternative sources. The agency reported "a rapid acceleration in US jet fuel exports in recent weeks"[1], though warned these shipments would "only replace a little over half of the lost supplies"[1] even if all were destined for Europe.
Wider Business Vulnerability Beyond Transport
While transport and logistics companies face the most direct exposure to fuel shortages, the CompanyPulse database[2] reveals the UK's largest business sectors by company count include 437,145 companies in property letting and operating, 271,242 in management consultancy, and 270,387 in real estate trading. Many of these businesses, while not directly fuel-dependent, rely on transport networks for staff, supplies, and customers.
The potential for cascading effects across the economy becomes clear when considering that even sectors like retail (with 204,119 companies in online and mail order alone[2]) depend heavily on reliable freight transport for their operations.
As the six-week deadline approaches, UK businesses across all sectors will need to assess their exposure to potential fuel supply disruptions. With 5,427,820 active companies[2] currently operating in the UK, the scale of potential impact extends far beyond the immediate transport and aviation sectors. The coming weeks will test both the resilience of alternative supply chains and the preparedness of UK businesses for a scenario the IEA warns could result in "demand destruction"[1] at affected facilities.