April 14, 2026
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Best £800K Unsecured Business Loan Lenders

Discover the best unsecured business loan lenders offering up to £800,000 in the UK. Compare rates, terms, and eligibility to find the perfect funding for your business needs.
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Best £800K Unsecured Business Loan Lenders
Abdus-Samad Charles
Finance Writer

Abdus-Samad Charles is a finance writer and the Head of Content at Funding Agent, with four years’ experience creating practical, easy-to-follow, SEO-informed guidance for UK small and medium-sized businesses. He specialises in turning complex funding topics, like eligibility criteria, documentation requirements, approval timelines, and lender expectations, into clear, research-led resources that are easy to find and help business owners make confident, informed decisions.

Best £800K Unsecured Business Loan Lenders

For UK franchise buyers and operators, this guide compares loan periods and amounts, APRs, and terms across leading providers, with a focus on eligibility and fit. Amounts that could not be verified are left blank, prices accurate as of 2026-04-09.

1. Funding Agent

Funding Agent specialises in brokering unsecured business loan options quickly for UK SMEs. It is suitable for franchise buyers and operators who need fast access to multiple finance choices without requiring collateral. This provider emphasises straightforward eligibility checks, quick matches, and offers flexible repayment options.

Loan Details

  • Min Amount: £10,000
  • Max Amount: £1,000,000
  • Min APR: 4%
  • Max APR: 20%
  • Loan Duration: 3–60 months ⌛

Services & Industries

  • Finance Types: Unsecured business loans, MCA Loans, Working capital
  • Industries: UK SME's

Pros

  • fastest and easiest application process
  • No collateral required

Cons

  • lower track record, only trading 1 year

Sources: Funding Agent

2. Nucleus Commercial Finance

Nucleus Commercial Finance provides both secured and unsecured business loans designed for a diverse range of UK SMEs. It suits franchise buyers and businesses requiring flexible lending with options including collateral-based loans. The company offers various repayment types and focuses on adapting terms to individual industry needs.

Loan Details

  • Min Amount: £3,000
  • Max Amount: £2,000,000
  • Min APR: 8%
  • Max APR: 18%
  • Loan Duration: 6 months to 7 years ⌛

Services & Industries

  • Finance Types: Unsecured Business Loans, Secured Business Loans, Revenue-Based Loans
  • Industries: Construction, Property, Cashflow Solutions

Pros

  • High maximum loan amount
  • Rapid decision process

Cons

  • Higher APR on unsecured loans

Sources: Source

3. iwoca

iwoca focuses on providing fast, flexible unsecured business loans suitable for short-term working capital needs. It is ideal for SMEs and franchise buyers looking for rapid funding decisions. The provider offers varying APRs depending on credit and emphasizes no early repayment penalties.

Loan Details

  • Min Amount: £1,000
  • Max Amount: £1,000,000
  • Min APR: 6%
  • Max APR: 49%
  • Loan Duration: 1 to 24 months ⌛

Services & Industries

  • Finance Types: Unsecured Business Loans
  • Industries: Retail, Technology, Service

Pros

  • Quick decision within 24 hours
  • No early repayment fees

Cons

  • High APR if poorly rated

Sources: Source

4. Barclays

Barclays offers unsecured business loans primarily targeting SMEs and franchise buyers requiring moderate lending sums. Their products allow flexible terms and repayment options with competitive rates. This lender suits businesses that value established bank procedures and comprehensive support.

Loan Details

  • Min Amount: £1,000
  • Max Amount: £1,000,000
  • Min APR: 9.9%
  • Max APR: 12.9%
  • Loan Duration: 12 months to 6 years ⌛

Services & Industries

  • Finance Types: Business Loans
  • Industries: Various

Pros

  • Flexible terms
  • No early repayment fees

Cons

  • Representative APR higher than some competitors

Sources: Source

5. Lloyds Bank

Lloyds Bank is a traditional bank lender offering secured and unsecured business loans with long repayment terms. It suits SMEs and franchise buyers looking for extended loan durations and consistent repayment schedules. This provider focuses on predictable bank lending with structured credit criteria.

Loan Details

  • Min Amount: £1,000
  • Max Amount: £1,000,000
  • Min APR: 11.2%
  • Max APR: 11.2%
  • Loan Duration: 12 months to 25 years ⌛

Services & Industries

  • Finance Types: Secured Business Loans, Unsecured Business Loans
  • Industries: General

Pros

  • Long-term loan options available

Cons

  • Higher APR compared to fintech companies

Sources: Source

6. NatWest

NatWest provides a broad selection of unsecured and secured business loans tailored to various business sizes and sectors. It is suitable for SMEs and franchise operators looking for flexible borrowing amounts and competitive terms. NatWest emphasises customer support and flexibility within a traditional bank framework.

Loan Details

  • Min Amount: £1,000
  • Max Amount: £500,000
  • Min APR: 10%
  • Max APR: 15%
  • Loan Duration: 1 to 7 years ⌛

Services & Industries

  • Finance Types: Business Loans, Overdrafts
  • Industries: Manufacturing, Retail, Services

Pros

  • Flexibility in loan applications
  • Trusted banking institution

Cons

  • Minimum loan amount high for some SME needs

Sources: Source

7. Virgin Startup

Virgin Startup specialises in fixed-rate Start Up Loans designed for new businesses, including franchise starters. It offers straightforward lending with fixed interest and structured repayment plans. Suitable for entrepreneurs seeking modest loan amounts with mentoring and support.

Loan Details

  • Min Amount: £500
  • Max Amount: £25,000
  • Min APR: 6%
  • Max APR: 6%
  • Loan Duration: 1 to 5 years ⌛

Services & Industries

  • Finance Types: Start Up Loans
  • Industries: Startups, Entrepreneurial Ventures

Pros

  • Low fixed interest rates
  • Support and mentoring available

Cons

  • Low maximum loan amounts

Sources: Source

8. White Oak UK

White Oak UK offers flexible unsecured and asset-based lending solutions primarily for SME borrowers. It is suitable for franchise buyers and companies seeking large loan amounts with variable terms. The provider emphasises quick funding access with a focus on competitive rates and diverse repayment options.

Loan Details

  • Min Amount: £25,000
  • Max Amount: £2,000,000
  • Min APR: 7.5%
  • Max APR: 18.9%
  • Loan Duration: 12 months to 5 years ⌛

Services & Industries

  • Finance Types: Business Loans, Asset Based Lending
  • Industries: SMEs across various sectors

Pros

  • Wide range of loan amounts
  • Quick access to funds

Cons

  • Higher APR for larger loans

Sources: Source

9. Close Brothers Group

Close Brothers Group focuses on specialised asset financing and unsecured business lending solutions for SMEs. It suits franchise and business buyers who require tailored financial products with competitive rates. The lender offers loans designed around asset-backed security and medium-term repayment plans.

Loan Details

  • Min Amount: £25,000
  • Max Amount: £2,000,000
  • Min APR: 7.5%
  • Max APR: 18.9%
  • Loan Duration: 12 months to 5 years ⌛

Services & Industries

  • Finance Types: Business Loans, Asset Financing
  • Industries: Healthcare, Manufacturing, Services

Pros

  • Specialized asset financing
  • Competitive rates

Cons

  • Smaller loan options not available

Sources: Source

10. HSBC UK

HSBC UK provides a range of business loans and commercial mortgages for SMEs and franchise buyers. It is ideal for businesses requiring varied financing with long-term repayment. This provider leverages a global network to offer comprehensive support and established lending structures.

Loan Details

  • Min Amount: £1,000
  • Max Amount: £500,000
  • Min APR: 8%
  • Max APR: 14.9%
  • Loan Duration: 12 months to 20 years ⌛

Services & Industries

  • Finance Types: Business Loans, Commercial Mortgages
  • Industries: Healthcare, Retail, Firm Services

Pros

  • Large network and global presence
  • Consistent support

Cons

  • More traditional loan evaluation process

Sources: Source

How to choose

When selecting from the best £800K unsecured business loan lenders, consider your loan amount, term, and APR carefully. Evaluate eligibility requirements and ensure the loan fits your franchise cash flow and seasonal income patterns. Balance the speed of approval with flexibility in repayment options and collateral requirements. Review any fees and early repayment conditions to avoid unexpected costs. Choose a lender whose product aligns with your business size, sector, and growth plans.

Conclusion

Matching the right lender depends on your business needs and loan size. Traditional bank lenders typically offer structured, long-term loans suited to established SMEs, while brokers and specialist lenders provide quicker access and flexible unsecured options. Funding Agent is a strong choice for SME borrowers seeking rapid comparison and broad access to multiple loan products. For franchise buyers needing sums around 800 thousand pounds loan, reviewing provider suitability against your requirements is essential. Always verify current terms directly with lenders before committing.

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FAQs

What is an unsecured business loan?
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1Funding AgentFunding Agent helps UK SMEs compare business finance options fast, with a simple application journey and quick eligibility matching.£10,000–£1,000,000; 4%–20% APR; 3–60 months
2Nucleus Commercial FinanceNucleus Commercial Finance offers flexible small business loans from £3k to £2m, with secured and unsecured options.£3,000–£2,000,000; 8%–18% APR; 6 months to 7 years
3iwocaiwoca provides fast, flexible business loans from £1,000 to £1,000,000, with terms of 1 to 24 months.£1,000–£1,000,000; 6%–49% APR; 1 to 24 months
4BarclaysBarclays offers unsecured business loans from £1,000 up to £100,000 with flexible rates and terms.£1,000–£1,000,000; 9.9%–12.9% APR; 12 months to 6 years
5Lloyds BankLloyds offers business loans from £1,000 with repayment terms up to 25 years, catering to SMEs.£1,000–£1,000,000; 11.2%–11.2% APR; 12 months to 25 years
6NatWestNatWest provides a wide range of business loans from £1,000 to £500,000, suitable for various business needs.£1,000–£500,000; 10%–15% APR; 1 to 7 years
7Virgin StartupVirgin StartUp offers Start Up Loans up to £25,000 per founder with a fixed interest rate of 6%.£500–£25,000; 6%–6% APR; 1 to 5 years
8White Oak UKWhite Oak UK provides SMEs with business loans ranging from £25,000 to £2,000,000 with flexible terms.£25,000–£2,000,000; 7.5%–18.9% APR; 12 months to 5 years
9Close Brothers GroupClose Brothers Group provides finance solutions including asset financing and unsecured business lending.£25,000–£2,000,000; 7.5%–18.9% APR; 12 months to 5 years
10HSBC UKHSBC provides a range of business loan options including small business loans and bespoke financing for growth.£1,000–£500,000; 8%–14.9% APR; 12 months to 20 years
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