April 14, 2026
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Best £400k Business Overdraft Providers

Discover the best £400k business overdraft providers in the UK. Compare rates, terms, and features to find the perfect overdraft to support your business cash flow needs.
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Best £400k Business Overdraft Providers
James Laden
Co-founder and CEO

James Laden is the Co-founder and CEO of Funding Agent. He has 8 years of experience working with major financial companies in the UK, and now focuses on making business funding simpler for SMEs through a faster, technology-led application journey. He writes about business lending, alternative finance, and what lenders look for when assessing applications.

Best £400k Business Overdraft Providers

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 2026-04-08.

1. Funding Agent

Funding Agent focuses on connecting UK SMEs with various business finance options efficiently. It is suitable for businesses seeking straightforward comparison and clear application processes. Offers fast matching based on eligibility, with options generally available for unsecured loans and working capital solutions.

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 a range of secured and unsecured business loans, focusing on flexible funding for diverse needs. It suits UK SMEs looking for adaptable terms and potential brokered access to funding. Offers varying collateral arrangements and loan structures depending on client requirements.

Loan Details

  • Min Amount: £3,000
  • Max Amount: £2,000,000
  • Min APR: 0%
  • Max APR: 0%
  • Loan Duration: Unknown ⌛

Services & Industries

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

Pros

  • Rapid decision-making
  • Flexible loan options

Cons

  • Higher amounts require security

Sources: Source

3. Iwoca

Iwoca offers unsecured business loans with quick approval times for small and medium-sized enterprises. It is suitable for businesses needing short to medium-term finance with flexible repayment options. Focuses on simplicity and accessibility without requiring collateral.

Loan Details

  • Min Amount: £1,000
  • Max Amount: £1,000,000
  • Min APR: 0%
  • Max APR: 0%
  • Loan Duration: 1 to 24 months ⌛

Services & Industries

  • Finance Types: Unsecured Business Loans
  • Industries: Small Businesses

Pros

  • Fast application
  • No early repayment fees

Cons

  • Limited to smaller loan durations

Sources: Source

4. Barclays

Barclays provides secure and unsecured business loans designed for various business growth and investment needs. Suitable for businesses that require longer repayment terms and dependable financial products. Offers flexibility in repayments with potential for asset-backed lending.

Loan Details

  • Min Amount: £1,000
  • Max Amount: £100,000
  • Min APR: 11.2%
  • Max APR: 0%
  • Loan Duration: Up to 25 years ⌛

Services & Industries

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

Pros

  • Wide range of financial products
  • Reputable institution

Cons

  • Higher interest rates for unsecured loans

Sources: Source

5. Lloyds Bank

Lloyds Bank offers tailored business loan solutions with options for both unsecured and secured finance. It is suited to businesses wanting customised financing with potentially flexible term lengths. Supports a wide range of business sizes and financial needs.

Loan Details

  • Min Amount: £1,000
  • Max Amount: £1,000,000
  • Min APR: 0%
  • Max APR: 0%
  • Loan Duration: 1 to 25 years ⌛

Services & Industries

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

Pros

  • Flexible terms
  • Wide range of loan options

Cons

  • Limited online application for higher amounts

Sources: Source

6. NatWest

NatWest provides business loans with a focus on flexibility in borrowing and repayment options. It is generally suited for SMEs seeking variable term loans with support for a range of finance needs. Offers decisions and funding that are typically fast, with variable collateral requirements.

Loan Details

  • Min Amount: £25,001
  • Max Amount: £10,000,000
  • Min APR: 0%
  • Max APR: 0%
  • Loan Duration: Variable durations ⌛

Services & Industries

  • Finance Types: Fixed Rate Loans, Variable Rate Loans
  • Industries: SMEs

Pros

  • No early repayment fees
  • High lending capacity

Cons

  • Higher amounts can be complex to arrange

Sources: Source

7. Bizcap

Bizcap specialises in business loans catering to clients with poorer credit histories. It is suited for businesses requiring fast approval and flexible loan terms. Offers both secured and unsecured options but may have higher rates reflecting risk profiles.

Loan Details

  • Min Amount: £5,000
  • Max Amount: £1,000,000
  • Min APR: 0%
  • Max APR: 0%
  • Loan Duration: Flexible terms ⌛

Services & Industries

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

Pros

  • Fast approval
  • Bad credit okay

Cons

  • Potentially higher interest rates

Sources: Source

8. White Oak UK

White Oak UK offers a variety of business financing options backed by government partnerships. It suits SMEs looking for solutions including asset finance and VAT lending. Emphasises flexible loan durations with consideration for sector-specific requirements.

Loan Details

  • Min Amount: £5,000
  • Max Amount: £2,000,000
  • Min APR: 0%
  • Max APR: 0%
  • Loan Duration: 3 months to 3 years ⌛

Services & Industries

  • Finance Types: Business Loans, VAT Lending, Asset Finance
  • Industries: SMEs

Pros

  • Fast funding
  • Government partnership

Cons

  • Shorter loan durations

Sources: Source

9. HSBC

HSBC delivers small business loans with straightforward application and adaptable terms. Suitable for general business financing needs with various repayment options. Focuses on servicing smaller loan amounts with structured banking support.

Loan Details

  • Min Amount: £1,000
  • Max Amount: £25,000
  • Min APR: 11.3%
  • Max APR: 0%
  • Loan Duration: 12 months to 10 years ⌛

Services & Industries

  • Finance Types: Small Business Loans, Commercial Loans
  • Industries: General

Pros

  • Established bank
  • Wide range of services

Cons

  • Lower maximum loan amount for small businesses

Sources: Source

10. Santander

Santander offers a broad range of business finance products including loans and overdrafts. It is suitable for UK businesses looking for flexible funding solutions with comprehensive support. Loan amounts and terms vary, with emphasis on adaptable finance structures.

Loan Details

  • Min Amount: £25,001
  • Max Amount: £0
  • Min APR: 0%
  • Max APR: 0%
  • Loan Duration: Unknown ⌛

Services & Industries

  • Finance Types: Business Loans, Overdrafts
  • Industries: General

Pros

  • Flexible funding solutions
  • Strong support network

Cons

  • Minimum loan amount may be high for some businesses

Sources: Source

How to choose

When selecting the best £400k business overdraft provider, consider the loan size in relation to your operational needs and budget. Review APRs carefully, as interest rates impact long-term cost significantly. Check eligibility criteria and required security or collateral. Balance the speed of access to funds against flexibility in repayment options. Also assess how the overdraft fits your cash flow cycles and seasonality. Ensure you understand fees and early repayment conditions before committing.

Conclusion

Choosing the right provider depends on your specific financing purpose. Banks often suit standard lending needs with various term options, while brokers can offer access to wider market choices and specialist lenders. Specialist providers may better accommodate complex or high-risk cases. Funding Agent is a strong choice for SMEs that want quick comparisons across multiple options. Always verify current terms with providers to ensure they meet your £400 thousand pounds loan requirements and affordability.

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FAQs

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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 provides flexible funding solutions with business loans ranging from £3k to £2m.£3,000–£2,000,000; 0%–0% APR; Unknown
3IwocaIwoca offers quick and flexible business loans ranging from £1k to £1m, suitable for small to medium businesses.£1,000–£1,000,000; 0%–0% APR; 1 to 24 months
4BarclaysBarclays offers a range of business loans to support growth and asset acquisition, with flexible repayment options.£1,000–£100,000; 11.2%–0% APR; Up to 25 years
5Lloyds BankLloyds Bank provides both small and large business loans that can be customized to suit the financial needs of businesses.£1,000–£1,000,000; 0%–0% APR; 1 to 25 years
6NatWestNatWest offers business loans to UK SMEs with quick decisions and funding, focusing on flexible borrowing options.£25,001–£10,000,000; 0%–0% APR; Variable durations
7BizcapBizcap specializes in business loans for those with bad credit, offering quick approvals and a range from £5k to £1m.£5,000–£1,000,000; 0%–0% APR; Flexible terms
8White Oak UKWhite Oak UK provides versatile business financing solutions, including loans supported by the British Business Bank.£5,000–£2,000,000; 0%–0% APR; 3 months to 3 years
9HSBCHSBC offers small business loans with simple application processes and adaptable repayment terms.£1,000–£25,000; 11.3%–0% APR; 12 months to 10 years
10SantanderSantander provides comprehensive business finance solutions, supporting UK businesses with various loan products.£25,001–£0; 0%–0% APR; Unknown
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