London businesses carry £1.49bn of UK's £7.6bn "subscription creep" bill
London businesses are sitting on £1.49bn of the UK's £7.6bn subscription creep problem, more than the South East and East of England combined.
29 September 2026 · 2 min read
London businesses are sitting on £1.49bn of the UK's £7.6bn subscription creep problem, more than the South East and East of England combined, according to new modelling from Marketing Signals.
The figure represents 19.7% of the national total, the largest single regional share, ahead of the South East (£1.12bn) and East of England (£0.75bn). It reflects London's position as home to the largest concentration of UK businesses, rather than evidence that London firms are worse at managing their software spend than anywhere else.
Nationally, the average large UK business (250+ employees) loses £434,949 a year to subscription creep, unused or duplicated software subscriptions that go unreviewed until renewal. London disproportionately hosts the country's biggest employers, including Shell, Barclays, Unilever and GSK, putting a large share of the city's business base in exactly the size band where the biggest absolute losses occur.
Regional Breakdown: UK Software Subscription Waste
Region | Share of UK Businesses | Modelled Annual Waste |
|---|---|---|
London | 19.7% | £1.49bn |
South East | 14.8% | £1.12bn |
East of England | 9.9% | £0.75bn |
North West | 9.7% | £0.73bn |
South West | 8.6% | £0.65bn |
West Midlands | 7.9% | £0.60bn |
Yorkshire & The Humber | 7.0% | £0.53bn |
East Midlands | 6.6% | £0.50bn |
Scotland | 6.3% | £0.48bn |
Wales | 3.8% | £0.29bn |
Northern Ireland | 2.9% | £0.22bn |
North East | 2.7% | £0.20bn |
The Rapid Rise of Shadow AI Spend
The fastest-growing part of the problem is also the hardest to see. Spend on individually expensed AI tools, copywriting assistants, image generators, transcription tools bought on personal cards, is up 108% year-on-year, and rarely shows up on anyone's radar until the renewal notice lands.
Harry Nisbet, General Manager at Marketing Signals, said:
“London's number looks enormous next to the rest of the country, and it is, but it's really a story about scale rather than mismanagement. If you've got the largest concentration of head offices and the biggest teams in the country, you're always going to carry the largest share of the waste in absolute terms. The advice we'd give a London business is the same we'd give any business, ourselves included: an hour spent each quarter checking who's actually using what will find real money, whatever size you are.
“When we last reviewed our own tools, for example, we identified two we no longer needed and replaced three others with cheaper tools that covered our usage needs. That saved us roughly £1,100 a month, about £13,200 across a year. The five tools we removed or replaced cost £1,875 a month between them and were reduced to £713.”
The full report and methodology are available at Marketing Signals.
Contributor at The London News