Bridging Loan Companies UK: The Lender Mix Behind the 38,000 Borrowers

From the public charge register, the active UK property bridge book splits roughly as follows by lender category:

That split is the aggregate view across all 38,000 to 45,000 active bridge-carrying property companies. The split looks different when you cut by portfolio size, by region, and by charge age.

Split by portfolio size

Single-asset SPV borrowers are dominated by specialist BTL bridge lenders (closer to 50% of their share). Portfolio landlords with 10+ properties skew towards challenger banks and large specialist groups capable of writing portfolio facilities. The long-tail of new entrants and regional lenders shows up disproportionately in single-asset SPVs in the regions (North West, Yorkshire, Wales).

Split by charge age

This is the more interesting cut for a competitor lender. The overdue cohort (charges 24+ months old) is over-indexed to two specific lender categories:

• Alternative / development-exit specialists: 30 to 40% of their book is 24+ months old. This is the category with the deepest workable refinance pool for a clean specialist bridge to step into.
• Long-tail regional and new-entrant lenders: 22 to 28% of their book is 24+ months old. Borrowers in this segment are often the most receptive to a refinance approach because their original lender does not have the appetite to extend further.

High-street and challenger bridge arms by contrast typically run sub-10% of their book over 24 months, because their workout and extension processes are more structured. The refinance opportunity against this category exists but is narrower.

Where the white-space sits

Reading the cuts together, three white-space opportunities stand out for a lender entering or expanding in the UK bridging market in 2026:

1. Regional portfolio bridge in the North West and Yorkshire. Active borrower density is high, the existing specialist coverage is heavily concentrated in London and the South East, and the long-tail regional lenders that dominate locally tend to lack portfolio-product capability.
2. Development-exit refinance for the 30 to 40% of development-bridge book that runs over 24 months. The refinance product is well-defined (12 to 24 month exit bridge), the borrowers are identifiable, and the addressable cohort is in the low thousands.
3. Welsh BTL bridge, specifically. Wales is the over-indexed dissolution region in our wider data and the existing bridge supply is among the thinnest in the UK. Pricing power is therefore highest for any lender willing to write Welsh BTL bridge at scale.

Why the public register is the right base of truth

The bridging market is famously opaque on volume. Most lenders do not publish active book size with any granularity, and broker channel data is fragmented across packagers. The Companies House charge register sidesteps that opacity: every secured loan against a UK-registered property holding company shows up, with the lender named, the charge date, and (where filed) the satisfied date.

What that gives a lender is a transparent live map of the market: who is borrowing from whom, for how long, where, and against which entity. It does not give you loan size (charges are usually filed without quantum), so addressable revenue still requires the lender's own pricing model to overlay. But the prospect universe is fully observable.

What the white-space data is worth

For an originator setting territory targets in 2026, the lender-mix cut combined with the borrower cohort split (see our profile of the active borrower pool) lets you size each cell of the matrix: portfolio size band x region x existing lender category x charge age band. Each cell maps to a defined addressable list of UK property holding companies.

England and Wales only on the data. Scottish and Northern Irish security is held under different registers and is out of scope.