Top 100 Application Software Companies in the UK | 2026

Words Lily Ruaah

Top 100 Application Software Companies in the UK | 2026

Application software is one of the broadest parts of the UK technology market. It covers the programmes and platforms people and businesses use directly, from banking apps and online marketplaces to AI tools and enterprise software. Using Beauhurst data, we’ve ranked the top 100 UK application software companies by the total equity funding they have raised.

Together, the companies in our wider analysis have raised £51.4b across 716 equity rounds – the largest funding total of any ranking in our Top 100 series.

This is not a ranking of the UK’s biggest software companies by revenue, headcount or valuation. Instead, it shows which application software businesses have attracted the most equity investment.

The UK application software sector

Application software is built to perform a specific task for an end user, rather than provide the underlying operating system or infrastructure. That makes it an unusually broad classification.

The companies in this ranking range from challenger banks and payment platforms to online retail, self-driving technology and AI-powered drug discovery. Many are better known for the markets they serve than for being “software companies” – but software sits at the heart of their products and platforms.

Broadly, the cohort falls into three areas:

  • Fintech and banking: Challenger banks, payment processors, lending platforms and the software infrastructure used by financial institutions.
  • Marketplaces and consumer platforms: Online retail, vehicle marketplaces, food delivery and other digital platforms used directly by consumers.
  • AI and enterprise software: Machine learning platforms, data tools and software sold primarily to businesses.

Financial services are particularly prominent. Banking is a secondary Beauhurst tag on 26 of the 104 companies in the wider cohort, payment processing on 24, and loans, debt and grants on 15.

There are 104 companies in the wider cohort today, compared with 44 at the end of 2015 and 86 at the end of 2020.

It is also a mature group. Some 58 companies are established and 34 are at growth stage, compared with five at venture stage and two at seed. Three are recorded as dead and one as a zombie.

New company formation has slowed sharply within this particular cohort. Eleven companies were founded in 2017, compared with one in each of 2025 and 2026.

How much funding have UK application software companies raised?

The companies in our analysis have raised £51.4b across 716 equity rounds.

FNZ leads the ranking with £2.29b. The wealth management platform has raised capital from existing institutional shareholders four times in two years.

Wayve follows with £2.15b, ahead of Constellation Automotive Group (£2.03b), Isomorphic Labs (£2.02b) and Ocado Group (£1.76b).

Unlike several other sectors in our Top 100 series, funding is relatively dispersed. FNZ accounts for just 4% of the total, while the top five companies account for 20% and the top 10 for 33%.

That reflects the breadth and maturity of the classification. Ten companies have raised more than £1b, while even the company ranked 100th has secured more than £180m.

Revenue is substantial too. BT reported £19.7b in its latest accounts, followed by Revolut at £4.52b, Severn Trent at £2.83b and Marex at £2.70b.

Who invests in UK application software companies?

The companies at the top of this ranking attract some of the world’s largest venture and growth investors.

Accel is the most active backer by number of rounds, with 35, followed by Index Ventures with 25 and Lightspeed Venture Partners with 21. GV, Passion Capital and Temasek have participated in 20 rounds each.

By value, GV appears in rounds totalling £4.47b, ahead of SoftBank Vision Fund at £4.38b, Temasek at £3.77b and DST Global at £3.63b.

The UK Government’s Sovereign AI Fund also appears in rounds totalling £2.70b, reflecting its participation in some of the largest recent AI financings.

Application software companies by stage of growth

This ranking is weighted heavily towards mature businesses. Of the 104 companies in the wider cohort, 58 are established and 34 are at growth stage.

Only seven are at seed or venture stage. They include Isomorphic Labs, Ki Insurance and Volta – companies that have raised significant sums without yet building the trading history that would move them into a later Beauhurst stage.

Three companies are recorded as dead: OneTrust (£699m), Snyk (£598m) and bob (£207m). All three continue to trade after relocating their operations abroad, so these tags reflect the end of their UK growth journeys rather than business failure.

Build A Rocket Boy (£246m) is recorded as a zombie.

Methodology

To create this ranking, we used the Beauhurst platform to identify companies that are:

  • Headquartered in the UK
  • Operating within Beauhurst’s “Application software” industry classification
  • Listed as “Active” on Companies House

We then ranked the companies by total equity funding raised. The top 100 below are taken from a wider tracked cohort of 104 companies.

Because application software is a broad classification, many businesses in the cohort also sell physical products, financial services or other services. Their funding figures relate to the wider business. The ranking therefore measures equity funding rather than revenue, profitability, valuation, employee numbers or market share.

All data is correct as of 6 October 2026.

Top 100 application software companies in the UK

Last Updated: 6 October 2026

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UK application software investment in 2026

Investment in the cohort peaked in 2021, when companies raised £10.5b.

Funding then fell for two years, reaching £3.36b in 2023, before recovering to £4.06b in 2024 and £4.18b in 2025. By the end of the third quarter of 2026, it had risen to £6.64b.

Deal numbers tell a different story. There were 94 rounds in 2021, compared with 33 so far in 2026. The recovery is therefore being driven by fewer, larger financings rather than a return to peak deal activity.

Overall, 70% of the capital recorded across the cohort has been raised since 2020.

Within that wider picture, the three main parts of the classification are developing differently.

Fintech and banking software

Financial services account for the largest share of companies in the ranking.

FNZ (£2.29b) builds wealth management infrastructure, while Monzo (£1.42b), Revolut (£1.27b) and Starling Bank (£715m) operate challenger banks. Checkout.com (£1.36b) and SumUp (£771m) provide payments technology.

A second group sells software to financial institutions rather than competing with them directly, including Thought Machine (£452m) in core banking and Quantexa (£374m) in financial crime analysis.

Many of these businesses are now established, and several have moved from relying on external capital towards generating significant revenue themselves.

Marketplaces and consumer platforms

This group contains several of the ranking’s largest fundraisers and most recognisable consumer brands.

Constellation Automotive Group (£2.03b) and Ocado Group (£1.76b) lead the group, alongside Deliveroo (£1.27b), The Hut Group (£1.18b) and cinch (£1.00b).

Vehicle marketplaces are a particularly strong sub-group, with Constellation, cinch, Motorway (£205m) and Autotrader (£186m) all appearing in the ranking.

These businesses often need capital for more than software development. Inventory, logistics and physical operations can make their funding requirements substantially larger than those of pure software businesses.

AI and enterprise software

AI and enterprise software is the newest part of the cohort – and the area attracting much of the most recent investment.

Wayve (£2.15b) develops self-driving software, Isomorphic Labs (£2.02b) applies AI to drug design, while ElevenLabs (£614m) and Synthesia (£412m) build generative voice and video technology.

The supporting infrastructure is represented too. Volta (£222m) operates AI data centres, while Matillion (£227m) provides data tooling used to prepare and manage data for analytics and AI workloads.

Several of these companies did not exist a decade ago. Their large recent rounds account for a significant share of the rebound in application software investment during 2026.

FAQ

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