The national average success rate for business funding applications in the UK sits between 13% and 20%. That means for every ten founders who spend weeks preparing a business plan, researching lenders, perfecting their financial projections and submitting their application — between eight and nine walk away empty-handed. The plan wasn't strong enough. The financials didn't add up. The market analysis was too vague. The application didn't address what the funder actually needed to see. And the founder, who is an expert in their business but not in the mechanics of securing funding, didn't know what they didn't know until the rejection arrived.

Now consider a different number: 90%. That's the funding success rate achieved by SGI Consultants — a London-based business consulting firm with over 12 years of experience, more than 2,000 business plans written, and over £250 million in funding secured for UK businesses. The gap between 15% and 90% isn't luck. It's methodology, qualification rigour, market-tested financial modelling, and a team that understands what funders — from high street banks to angel investors to government-backed loan schemes — actually evaluate when they read a business plan.

SGI Consultants operates as a startup consultant, business consultant and business plan writer under one roof — the UK's only complete business consultancy covering every stage from initial concept validation through funding, launch, growth and scaling. No fragmentation. No conflicting advice from separate providers. One team with complete expertise across every dimension of building and growing a business.

The Problem With Piecemeal Business Advice

Most businesses that need professional support end up assembling it from multiple disconnected sources. A business plan writer who produces a document but can't advise on operations. A startup consultant who helps with launch but doesn't serve established businesses. A growth consultant who's never secured funding. A marketing agency that ignores financial realities. Each specialist delivers their piece in isolation, often with recommendations that conflict with what the other specialists have advised.

The result is a business owner who becomes a project manager for their own advice — coordinating between providers, resolving contradictions, and making strategic decisions without anyone who understands the complete picture.

SGI Consultants was built to eliminate this problem entirely. The three-pillar service framework — Business Planning, Startup Consulting and Growth Consulting — covers the entire business lifecycle within a single consultancy that understands how each decision affects every other part of the operation.

business plan writers — 2,000+ Plans, 90% Funding Success

The business planning services at SGI Consultants span every type of plan a UK business might need — and each one is built from scratch, grounded in real market research, realistic financial modelling and a clear understanding of the specific funder's requirements.

Investor-ready business plans for equity fundraising — institutional-grade documents designed to satisfy the due diligence standards of angel investors, venture capital firms and family offices. Bank loan business plans structured around the criteria that lending committees actually evaluate. Start Up Loans business plans for the government-backed scheme, with an 85%+ approval rate. Visa business plans compliant with immigration requirements for Start-Up Visas, Innovator Founder and Skilled Worker routes. Franchise business plans for franchise acquisition and multi-unit expansion. Grant application business plans for Innovate UK and other grant bodies. Specialist business plans for niche requirements. And strategic business planning for established businesses mapping their next phase of growth.

The 90% success rate is not an accident — it's the result of a rigorous qualification process. SGI Consultants only takes on clients they genuinely believe they can help. Some conversations end with the team telling a founder that their idea needs more development before applying for funding. That honesty is what creates the outcomes — plans built around market reality rather than founder optimism, submitted to the right funders with the right positioning at the right time.

The average funding secured per successful application is £42,000 — a figure that demonstrates the range of clients served, from early-stage startups seeking their first capital to established businesses raising significant growth funding.

Startup Consulting — From Concept to Series A

The startup consulting pillar provides end-to-end support for entrepreneurs at every stage of the startup journey.

Business concept validation tests whether an idea has commercial legs before significant time and capital are invested. Business model development translates a validated concept into a structured, revenue-generating model. Product-market fit validation confirms that the product or service addresses a real market need with evidence rather than assumption. Business startup planning and formation handles the practical mechanics of getting a business legally established and operationally ready. Investor readiness preparation ensures the business is positioned to secure external capital when the time is right. Startup strategy consulting provides ongoing strategic guidance through the critical early stages. Business mentoring offers the experienced perspective that every first-time founder needs but rarely has access to. And business funding connects the strategy to the capital that makes it happen.

This is what makes SGI Consultants different from a standalone business plan writer. The business plan is one output within a comprehensive process — not an isolated document produced without context.

Business Consulting — Growth, Operations and Scale

For established businesses, the business consulting pillar delivers the strategic and operational expertise that drives measurable growth — with SGI Consultants achieving an average 180% revenue growth for established business clients.

Business strategy consulting defines the roadmap for the next phase of growth. Business growth consulting focuses on revenue acceleration and market expansion. Operational efficiency consulting identifies and eliminates the operational bottlenecks that limit profitability as a business scales. Financial management consulting ensures the financial architecture supports growth rather than constraining it. Marketing strategy and customer acquisition builds the growth engine that brings in new business consistently. And turnaround consulting provides the intervention that businesses in difficulty need to stabilise and recover.

Free Resources — Tools, Templates and Toolkits

SGI Consultants provides an unusually comprehensive library of free resources that reflects the depth of expertise behind the paid services. Free online tools include the Business Health Check, Startup Assessment, Funding Readiness Assessment and Startup Valuation Tool — diagnostic tools that help founders understand where they stand before engaging professional support.

Free downloadable toolkits cover every stage: the Business Plan Template Masterpack, the Complete Funding and Investor Toolkit, the Business Idea to Launch Toolkit, the Startup Launch System, the Founder's Operating System Toolkit, the Marketing and Sales Toolkit and the Business Growth Accelerator Pack.

Content resource hubs cover business planning and strategy, funding and finance, startup development, startup guides and ideas, marketing and sales, the entrepreneur journey and business optimisation and growth.

The Track Record

The numbers speak clearly. 90% funding success rate across all plan types. £250M+ total funding secured. 2,000+ business plans written over 12 years. £42,000 average funding per successful application. 180% average revenue growth for established business clients. These aren't aspirational targets — they're audited outcomes from over a decade of client engagements.

The client case studies provide specific examples of how SGI Consultants has supported businesses across different stages and sectors. The pricing and competitive comparison page shows exactly how the service compares to alternatives. And the methodology page explains the systematic approach behind the results.

Get Started

Visit startgrowimprove.com to explore business planning services, startup consulting, business consulting, meet the team, read the FAQs, browse the blog, or contact SGI Consultants to start the conversation. London-based. 12 years of experience. One complete consultancy for every stage of the business journey. Start. Grow. Improve.