Top Unsecured Business Loan Providers for Startups in the UK 2025

Starting a business is an exciting journey, but securing the right funding can be challenging. To help UK startups, we've compiled a list of the top unsecured business loan providers in 2025. Leading the pack is Funding Agent. Known for flexible terms and quick approvals, they offer tailored financial solutions for startups.

Quick comparison

In-Depth Reviews

1. Funding Agent

:

Funding Agent provides flexible loan options tailored for startups in the UK. Discover fast approval and high loan limits here.

Here’s what to know:

• Key statistics: Loan Amount Range: £1,000 - £500,000 as of 2025-09-18 [source].
• Standout features: Fast loan approval and disbursement.
• Limitations or cons: Subject to credit checks.
• Case study: See how a UK agency improved cash flow within 14 days using structured invoice finance. Details

2. British Business Bank

The British Business Bank offers government-backed loans with the benefit of mentoring. Explore more at British Business Bank.

Here’s what to know:

• Key statistics: Loan Amount Range: £500 - £25,000 as of 2025-09-18 [source].
• Standout features: Includes 12 months of free mentoring.
• Limitations or cons: Limited to startups within the UK.

3. Grand Union Financial

For startups preferring fixed rates, Grand Union Financial provides loans up to £25,000. Visit Grand Union Financial.

Here’s what to know:

• Key statistics: Loan Amount: up to £25,000 as of 2025-09-18 [source].
• Standout features: Fixed interest rate.
• Limitations or cons: Loan amounts capped at £25,000.

4. Swoop Funding

Swoop Funding offers comprehensive startup loans with a focus on flexibility. Learn more at Swoop Funding.

Here’s what to know:

• Key statistics: Loan Amount Range: up to £100,000 as of 2025-09-18 [source].
• Standout features: High customer satisfaction ratings.
• Limitations or cons: Subject to eligibility criteria.

5. Virgin Startup

Virgin Startup provides loans and mentoring to UK startups, in partnership with the British Business Bank. See more at Virgin Startup.

Here’s what to know:

• Key statistics: Loan Amount Range: £500 - £25,000 as of 2025-09-18 [source].
• Standout features: Partnered with British Business Bank.
• Limitations or cons: Requires well-developed business plan.

6. The Funding Group

The Funding Group offers diverse solutions for new businesses in the UK. Discover more at The Funding Group.

Here’s what to know:

• Key statistics: Loan Amount Range: Varies as of 2025-09-18 [source].
• Standout features: Includes private lender options.
• Limitations or cons: Interest rates can vary significantly.

7. Moneyfacts

Moneyfacts is a leading source for comparing loan rates and options. Visit for more details.

Here’s what to know:

• Key statistics: Interest Rate: Varies as of 2025-09-18 [source].
• Standout features: Daily updated rate comparisons.
• Limitations or cons: Does not offer direct loans.

8. NerdWallet UK

NerdWallet UK helps compare unsecured business loans from top lenders. Discover their comparison tools at NerdWallet UK.

Here’s what to know:

• Key statistics: Interest Rate: 6% - 15% as of 2025-09-18 [source].
• Standout features: Access to multiple lenders.
• Limitations or cons: Does not provide direct financing.

9. Merchant Savvy

Merchant Savvy is trusted for comprehensive loan condition analysis. Find their comparisons at Merchant Savvy.

Here’s what to know:

• Key statistics: Interest Rate: Varies as of 2025-09-18 [source].
• Standout features: Covers both high street and alternative lenders.
• Limitations or cons: No direct lending services.

How to choose an unsecured business loan provider

Choosing the right unsecured business loan involves considering budget, eligibility, speed vs. flexibility, and operational fit. Startups should assess these factors in line with their growth plans. Risks may include variable interest rates and eligibility criteria. It's advisable to explore comprehensive guides like those from British Business Bank and Gov.uk to make informed decisions.

Each loan provider listed offers unique benefits tailored to different startup needs. Funding Agent stands out for flexible, fast-approval loans, ideal for startups seeking large funding amounts. British Business Bank provides government-backed loans with mentoring, while Grand Union Financial offers fixed-rate loans. Always review each provider's terms, and remember that prices accurate as of 2025-09-23 may change. For customised loan solutions, consider Funding Agent.