If you're a small business owner in West Sussex, you might be leaving money on the table without even realising it. With the right knowledge and some timely action, you could access a number of small business grants in West Sussex to support your growth, innovation, or recovery. 

At Curve Accountancy, we work with many local businesses to help them take advantage of these opportunities, and in this 2025 update, we've rounded up five of the most promising West Sussex business funding options available right now.

1. Coast to Capital Growth Grant Programme

The Coast to Capital Local Enterprise Partnership (LEP) supports economic development across parts of West Sussex. Their Growth Grant Programme is one of the most well-known business grants in West Sussex for ambitious small businesses.

Who’s it for? Small and medium-sized businesses looking to expand, innovate, or create local jobs.

Grant size: Typically between £25,000 and £100,000, matched funding required.

Eligible projects: Investment in new equipment, facilities, or business processes that drive growth and productivity.

Why it’s valuable: Beyond the financial boost, recipients also gain access to business support and networking opportunities.

How to apply: You’ll need a solid business case and projected outcomes. The process is competitive, so preparation is key — especially with financial forecasting.

Curve Tip: We can help prepare your financial documentation and projections to give you the best chance of approval.

2. West Sussex Business Hub Micro Business Grant

If you're running a micro business (typically under 10 employees), this West Sussex business funding scheme could be a great fit.

Who’s it for? Start-ups, freelancers, and micro businesses in West Sussex.

Grant size: Up to £2,000.

Eligible projects: Equipment purchases, digital upgrades, marketing, or training costs.

Why it’s valuable: The low barrier to entry makes it ideal for early-stage businesses that need a leg up without taking on debt.

How to apply: Through your district or borough council. Each council has slightly different requirements, but the application process is straightforward.

Curve Tip: Even small grants can make a big difference. Use this one to fund a specific project and track the ROI.

3. Innovate UK Smart Grants

Though national, Innovate UK’s Smart Grants are highly relevant for tech-driven or innovation-led businesses based in West Sussex.

Who’s it for? UK-based SMEs investing in R&D and innovation.

Grant size: Varies widely, with some grants exceeding £250,000.

Eligible projects: Developing new products, services, or processes with a clear commercial pathway.

Why it’s valuable: Innovation funding can fast-track your product development without diluting equity.

How to apply: Submit a proposal via the Innovate UK portal. The process includes technical and commercial evaluations.

Curve Tip: You’ll need clear costings, timelines, and impact forecasts. Our team can help shape your application.

4. Low Carbon Across the South East (LoCASE)

With sustainability front of mind, LoCASE offers funding to help businesses reduce their carbon footprint across the South East, including West Sussex.

Who’s it for? Any business in West Sussex looking to become more energy-efficient or offer green services.

Grant size: Up to £10,000 (40% match funding required).

Eligible projects: Energy-saving equipment, waste reduction initiatives, or launching an eco-friendly product/service.

Why it’s valuable: It’s a win-win — save on running costs and appeal to increasingly eco-conscious customers.

How to apply: Via the LoCASE website. You’ll need an energy audit and a clear explanation of how the funding will be used.

Curve Tip: Sustainability grants often go underutilised. If your project has any green angle, this is worth exploring.

5. Apprenticeship Funding & Employer Grants (West Sussex County Council)

Hiring and training the next generation of talent? There’s West Sussex business funding help for that, too.

Who’s it for? West Sussex employers who take on apprentices.

Grant size: Up to £1,000 per apprentice, sometimes more depending on age and circumstances.

Eligible projects: Wages, training costs, and onboarding support for new apprentices.

Why it’s valuable: It reduces the cost of hiring and allows you to invest in long-term team development.

How to apply: Via the West Sussex Apprenticeship Hub or through your chosen training provider.

Curve Tip: Apprenticeships aren’t just for trades. They’re available for marketing, finance, and admin roles too.

Final Thoughts

Grants can be a game-changer for small businesses — but many go unclaimed simply because owners don’t know they exist or assume they won’t qualify. If you’re based in Crawley, Horsham, Chichester, or anywhere else in West Sussex, these small business grants could help you:

• Grow your team
• Invest in new equipment
• Launch an innovative service
• Improve your energy efficiency
• Or simply get through a tough patch with less financial pressure

At Curve Accountancy, we’re not just here to do your books — we’re here to help your business thrive. Whether you're looking to apply for a business grant in West Sussex, or just want help improving your cash flow and forecasting, we’re here to support you.

Ready to unlock funding? Contact Curve today and let’s get started.