April 14, 2026
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Best Lenders to Secure a 300k Working Capital Loan

Explore the best lenders to secure a £300k working capital loan in the UK. Learn about loan options, eligibility, and how to get fast business funding today.
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Best Lenders to Secure a 300k Working Capital Loan
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 Lenders to Secure a 300k Working Capital Loan

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 2026-04-07.

1. Funding Agent

Funding Agent focuses on helping UK SMEs access a variety of business finance options through a streamlined comparison process. It is suitable for franchise buyers and operators needing working capital or growth funding. The platform offers quick eligibility assessments and aims for simple, predictable loan terms with no collateral required.

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 flexible loans with secured and unsecured options suited for a broad range of businesses. It serves borrowers who need working capital or asset-backed funding, with an emphasis on rapid approvals. This lender offers a variety of products targeting UK SMEs requiring medium to long-term finance with some flexibility on terms.

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: Business Loans, Unsecured Loans, Secured Loans
  • Industries: SMEs, Multiple

Pros

  • Fast decision-making
  • Variety of loan types

Cons

  • Higher APR for unsecured options

Sources: Source Source

3. Iwoca

Iwoca specialises in flexible unsecured small business loans designed for speed and ease. It suits businesses needing quick access to short-term working capital with no early repayment penalties. Suitable for SMEs requiring rapid decisions and adaptable loan durations without collateral.

Loan Details

  • Min Amount: £1,000
  • Max Amount: £1,000,000
  • Min APR: 18%
  • Max APR: 49%
  • Loan Duration: 1 day to 24 months ⌛

Services & Industries

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

Pros

  • No early repayment fees
  • Quick decision

Cons

  • Higher APR on longer loans

Sources: Source Source

4. Capify

Capify offers quick-access business loans and merchant cash advances aimed at SMEs needing fast funding. It fits borrowers looking for flexible repayment options and is generally suited for working capital with quick approval. This provider focuses on speed but carries a higher APR reflecting short-term lending risks.

Loan Details

  • Min Amount: £5,000
  • Max Amount: £1,000,000
  • Min APR: 67.89%
  • Max APR: 67.89%
  • Loan Duration: Unknown ⌛

Services & Industries

  • Finance Types: Business Loans, Merchant Cash Advance
  • Industries: SMEs

Pros

  • Same-day funding available
  • Flexible terms

Cons

  • High APR

Sources: Source Source

5. White Oak UK

White Oak UK provides bespoke finance solutions including business loans and equipment leasing, catering to SMEs with specific funding and VAT finance needs. It is suited for businesses requiring structured repayments and asset finance options. The lender emphasises flexible terms that fit diverse industries and equipment-related investments.

Loan Details

  • Min Amount: £20,000
  • 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, Equipment Leasing
  • Industries: SMEs, Equipment leasing

Pros

  • No early repayment fees
  • Government-backed funding

Cons

  • Arrangement fees applied

Sources: Source Source

6. Fleximize

Fleximize targets UK SMEs with tailored business loans emphasizing flexible terms and personalised service. It suits borrowers who need moderate amounts with options for secured or unsecured loans and repay over varying terms. The lender supports adaptability in repayment structures and loan duration.

Loan Details

  • Min Amount: £5,000
  • Max Amount: £500,000
  • Min APR: 22.8%
  • Max APR: 48.8%
  • Loan Duration: 1 to 36 months ⌛

Services & Industries

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

Pros

  • Flexible loan terms
  • No early repayment fees

Cons

  • Personal guarantee required

Sources: Source Source

7. Barclays

Barclays offers a full suite of bank business finance products including term loans, overdrafts, and working capital solutions. It is suitable for franchises and SMEs seeking established lenders with broad product choices. The bank provides structured repayment plans and varied borrowing limits supported by strong underwriting processes.

Loan Details

  • Min Amount: £5,000
  • Max Amount: £1,000,000
  • Min APR: 7.1%
  • Max APR: 15%
  • Loan Duration: 6 months to 10 years ⌛

Services & Industries

  • Finance Types: Business Loans, Term Loans, Overdrafts
  • Industries: Multiple

Pros

  • Established lender with a wide network
  • Variety of loan options

Cons

  • Application fees may apply

Sources: Source

8. Lloyds Bank

Lloyds Bank provides comprehensive banking and finance products suitable for businesses of various sizes and sectors. It fits borrowers looking for asset finance, overdrafts, or diverse loan options with flexible terms. Lloyds offers tailored solutions designed to match business needs with extensive support services.

Loan Details

  • Min Amount: £1,000
  • Max Amount: £500,000
  • Min APR: 8%
  • Max APR: 16.5%
  • Loan Duration: 6 months to 25 years ⌛

Services & Industries

  • Finance Types: Business Loans, Asset Finance, Overdrafts
  • Industries: Multiple

Pros

  • Customizable financial solutions
  • Wide range of support services

Cons

  • Higher APR on smaller loans

Sources: Source

9. NatWest

NatWest offers a wide range of business banking products including unsecured loans, asset finance, and invoice financing. It is suitable for SMEs needing flexible business credit lines with varying terms. NatWest provides support for different financing needs backed by a major high-street bank’s resources.

Loan Details

  • Min Amount: £1,000
  • Max Amount: £750,000
  • Min APR: 6.9%
  • Max APR: 19.9%
  • Loan Duration: 1 to 10 years ⌛

Services & Industries

  • Finance Types: Business Loans, Unsecured Loans, Invoice Financing
  • Industries: Multiple

Pros

  • Comprehensive business support
  • Flexible borrowing options

Cons

  • Eligibility criteria may be strict

Sources: Source

10. Bizcap

Bizcap is a specialist in quick and flexible SME lending with a focus on speed and ease of application. It suits borrowers in need of short-term loans to manage cash flow or cover working capital. The lender offers relatively straightforward terms catered to smaller borrowing amounts.

Loan Details

  • Min Amount: £5,000
  • Max Amount: £100,000
  • Min APR: 10%
  • Max APR: 36%
  • Loan Duration: 3 to 12 months ⌛

Services & Industries

  • Finance Types: Business Loans
  • Industries: SMEs

Pros

  • Speedy application process
  • Flexible terms

Cons

  • Higher interest for riskier loans

Sources: Source

How to choose

When securing a 300k working capital loan, assess lenders based on loan amount suitability and APR ranges that fit your budget. Check eligibility criteria to ensure you qualify and balance the need for speed against repayment flexibility. Look closely at collateral requirements, loan duration options, and potential fees. Consider if you prefer direct bank lending or brokered access. Match terms to your business cash flow and seasonal revenues before finalising your choice.

Conclusion

Choosing the right lender to secure a 300 thousand pounds loan depends on your business needs. Banks offer established products with structured terms, brokers provide access to multiple providers and specialist lenders can serve niche requirements with tailored options. Funding Agent supports SMEs by comparing various choices quickly so you can find a good fit. Always verify the latest terms and suitability before applying.

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FAQs

What is a working capital loan?
How can I qualify for a £300k working capital loan?
Who are the best lenders for a £300k working capital loan in the UK?
How long does it take to get approved for a working capital loan?
What are the repayment terms for a £300k working capital loan?
Can I use a working capital loan for any business expenses?

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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 business loans ranging from £3k to £2m, offering both unsecured and secured options with rapid approvals.£3,000–£2,000,000; 8%–18% APR; 6 months to 7 years
3IwocaIwoca offers flexible business loans from £1,000 to £1 million tailored to small businesses with fast decisions and no early repayment fees.£1,000–£1,000,000; 18%–49% APR; 1 day to 24 months
4CapifyCapify provides fast SMB funding through business loans up to £1 million with rapid approvals and flexible repayment terms.£5,000–£1,000,000; 67.89%–67.89% APR; Unknown
5White Oak UKWhite Oak UK offers bespoke funding solutions including VAT finance, business loans, and equipment leasing from £20k to £2 million.£20,000–£2,000,000; 7.5%–18.9% APR; 12 months to 5 years
6FleximizeFleximize provides funding solutions up to £500k tailored for UK SMEs with a focus on flexibility and personal service.£5,000–£500,000; 22.8%–48.8% APR; 1 to 36 months
7BarclaysBarclays provides a range of business finance solutions including term loans, overdrafts, and working capital options, tailored to UK businesses.£5,000–£1,000,000; 7.1%–15% APR; 6 months to 10 years
8Lloyds BankLloyds Bank offers comprehensive financial products for businesses of all sizes including loans, asset finance, and overdrafts.£1,000–£500,000; 8%–16.5% APR; 6 months to 25 years
9NatWestNatWest provides a variety of business banking products including unsecured business loans, asset finance, and invoice financing.£1,000–£750,000; 6.9%–19.9% APR; 1 to 10 years
10BizcapBizcap specializes in fast, flexible business financing, offering loans tailored to SME needs with quick and easy online application processes.£5,000–£100,000; 10%–36% APR; 3 to 12 months
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