April 14, 2026
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Best £1M Working Capital Loan Lenders

Discover the best £1 million working capital loan lenders in the UK. Compare rates, terms, and eligibility to find the perfect lender for your business needs.
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Best £1M Working Capital Loan Lenders
Jesse Spence
Finance content writer / Market researcher

Jesse Spence is a Funding Research and Content Lead at Funding Agent with 4 years of experience in market research. He focuses on turning lender criteria and market insights into practical, plain-English resources that help business owners, not only, improve approval chances and choose the right type of finance but also find the right funding providers for their needs.

Best £1M Working Capital 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 acts as a broker to help UK SMEs access a range of business finance products efficiently. It is typically suitable for franchise buyers and operators seeking working capital or unsecured loans. The platform prioritises a fast application process and clear eligibility matching without requiring collateral.

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. iwoca

iwoca offers flexible business loans targeting UK SMEs requiring working capital and short-term financing. It suits borrowers who value speed and no early repayment fees. iwoca provides unsecured loan options with straightforward terms and repayment schedules.

Loan Details

  • Min Amount: £1,000
  • Max Amount: £1,000,000
  • Min APR: 6%
  • Max APR: 15%
  • Loan Duration: 1 to 24 months ⌛

Services & Industries

  • Finance Types: Business Loans, Working Capital Loans
  • Industries: General Business

Pros

  • Quick decision
  • No early repayment fees

Cons

  • Higher APR for smaller loans

Sources: Source

3. White Oak UK

White Oak UK provides SME business finance solutions mainly focused on unsecured loans and invoice finance. This lender suits companies seeking larger capital amounts with flexible usage. Terms and APRs may vary, and the provider emphasizes accessible finance without traditional collateral.

Loan Details

  • Min Amount: £5,000
  • Max Amount: £2,000,000
  • Min APR: 0%
  • Max APR: 0%
  • Loan Duration: Variable ⌛

Services & Industries

  • Finance Types: Business Loans, Invoice Finance
  • Industries: Various

Pros

  • Large loan amounts
  • Fast access to capital

Cons

  • APR not transparent

Sources: Source

4. Funding Circle

Funding Circle is an online lending platform specialising in term loans for UK SMEs. It primarily suits businesses requiring predictable repayments with clear terms. Their loans focus on unsecured amounts with moderate to large limits and fixed repayment schedules.

Loan Details

  • Min Amount: £10,000
  • Max Amount: £750,000
  • Min APR: 0%
  • Max APR: 0%
  • Loan Duration: 6 months to 5 years ⌛

Services & Industries

  • Finance Types: Small Business Loans
  • Industries: Various

Pros

  • High loan limits
  • Fast decision making

Cons

  • Strict eligibility criteria

Sources: Source

5. NatWest

NatWest offers secured and unsecured business loans tailored for a variety of UK business sectors. It is suitable for borrowers able to provide security or looking for flexible loan options. Typical features include longer loan durations and varied repayment structures based on business needs.

Loan Details

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

Services & Industries

  • Finance Types: Secured Loans, Unsecured Loans
  • Industries: Various

Pros

  • Wide range of loan amounts
  • Variable and fixed rates

Cons

  • Complex eligibility criteria

Sources: Source

6. RBS

RBS delivers a broad range of business lending products including unsecured loans, overdrafts, and credit facilities for UK companies. It is appropriate for businesses requiring flexible and varied borrowing options. Loan terms are adaptable and may involve credit assessment and collateral requirements.

Loan Details

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

Services & Industries

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

Pros

  • Comprehensive financial services
  • Large loan amounts available

Cons

  • Stringent credit checks

Sources: Source

7. HSBC

HSBC offers a range of small business loans suited to working capital needs and business expansion in the UK. It is typically suitable for SMEs requiring flexible loan terms and repayment options. The provider incorporates global banking capabilities with a focus on adaptable financing.

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: Flexible Business Loan, Commercial Loan
  • Industries: Various

Pros

  • Flexible loan offerings
  • Global presence

Cons

  • Lower maximum loan amount

Sources: Source

8. Barclays

Barclays provides a portfolio of business funding products focusing on growth and equipment finance. The lender suits SMEs seeking flexible unsecured loan options with various repayment plans. Barclays emphasises accessibility and breadth of loan choices.

Loan Details

  • Min Amount: £1,000
  • Max Amount: £100,000
  • Min APR: 0%
  • Max APR: 0%
  • Loan Duration: Variable ⌛

Services & Industries

  • Finance Types: Unsecured Loans, Green Loans
  • Industries: Various

Pros

  • Flexible borrowing options
  • Large client base

Cons

  • Relatively lower loan cap for unsecured loans

Sources: Source

9. Lloyds Bank

Lloyds Bank offers a wide range of business loan and overdraft products for SMEs in the UK. It suits borrowers requiring long-term financing with varied repayment schedules. The loans cover unsecured options and aim to support operational or growth 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: Business Loans, Overdrafts
  • Industries: Various

Pros

  • Long repayment terms
  • Diverse range of financial products

Cons

  • Lengthy application process

Sources: Source

10. TSB

TSB provides business loans with options for fixed and variable rates suited for a variety of sectors. It is appropriate for SMEs requiring flexible term loans with predictable repayments. TSB offers a mix of loan types aimed at supporting operational and expansion funding.

Loan Details

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

Services & Industries

  • Finance Types: Fixed Rate Loan, Variable Rate Loan
  • Industries: Various

Pros

  • Variety of loan options
  • Accessible for small businesses

Cons

  • Limited to specific sectors

Sources: Source

How to choose

When selecting the best £1M working capital loan lender, consider your business size, credit profile, and requirement for collateral. Evaluate loan size, APR ranges, and repayment terms for fit to your cash flow and franchise seasonality. Speed of decision may be critical but can trade off with flexibility or loan amount. Some providers offer brokered access while others require direct application. Review fees and early repayment policies carefully to avoid unexpected costs. Matching provider type to your sector and use case helps ensure successful funding.

Conclusion

Choosing the right lender depends on your specific financing needs. Traditional banks like NatWest, RBS, or Lloyds Bank typically suit borrowers needing larger or secured loans with more complex criteria. Online platforms and brokers such as Funding Agent or Funding Circle offer faster access and brokered options for unsecured working capital loans. Specialised lenders may provide more tailored products but with varied transparency on terms. Funding Agent remains a practical starting point for SMEs seeking quick, clear comparisons for loans up to one million pounds.

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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
2iwocaIwoca provides flexible and fast business loans up to £1,000,000 with no early repayment fees.£1,000–£1,000,000; 6%–15% APR; 1 to 24 months
3White Oak UKWhite Oak UK offers SME business finance with loans up to £2,000,000.£5,000–£2,000,000; 0%–0% APR; Variable
4Funding CircleFunding Circle is a leading online platform providing business loans to SMEs in the UK, borrowing up to £750,000.£10,000–£750,000; 0%–0% APR; 6 months to 5 years
5NatWestNatWest offers a range of business loans including secured and unsecured loans for UK businesses.£25,001–£10,000,000; 0%–0% APR; Variable
6RBSRBS provides various business lending solutions, including loans, overdrafts, and credit options for SMEs.£25,001–£10,000,000; 0%–0% APR; Variable
7HSBCHSBC supports businesses with loans for a wide range of needs, including working capital and expansion.£1,000–£25,000; 11.3%–0% APR; 12 months to 10 years
8BarclaysBarclays provides a variety of funding options including loans aimed at business growth and equipment purchasing.£1,000–£100,000; 0%–0% APR; Variable
9Lloyds BankLloyds Bank offers comprehensive business financing solutions, targeting growth and operational needs for SMEs.£1,000–£1,000,000; 0%–0% APR; 1 to 25 years
10TSBTSB provides various business loans with both fixed and variable rate options for UK businesses.£1,000–£1,000,000; 0%–0% APR; 1 to 10 years
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