Exiting a business that relies on one big client can be a daunting challenge for entrepreneurs. Client concentration risk often raises red flags for potential buyers, impacting valuation and complicating the sale process.
At Unbroker, we’ve guided numerous business owners through this complex scenario. In this post, we’ll explore strategies to mitigate client concentration risk and share insights on successfully selling a business despite this challenge.
Understanding Client Concentration Risk
Definition and Significance
Client concentration risk occurs when a substantial portion of a company’s revenue depends on a small number of clients. This situation can alarm potential buyers, as the loss of even one key client could severely impact the business’s financial stability. Business owners who plan to sell their companies must address this risk to maximize their chances of a successful sale.
Impact on Business Valuation
High client concentration can significantly reduce a company’s valuation. Buyers typically view businesses with diverse client bases as more stable and less risky investments. Concentration can lead to lower valuations, more comprehensive due diligence, and additional deal terms and conditions.
Threshold Percentages
While no universal agreement exists on what constitutes high client concentration, many experts use these guidelines:
- Low Risk: No single client accounts for more than 10% of total revenue
- Moderate Risk: One client represents 10-20% of revenue
- High Risk: A single client accounts for over 20% of revenue

Some buyers become cautious when the top five clients collectively contribute more than 25% of total revenue. These percentages can vary by industry and company size, so it’s essential to consider context when evaluating risk.
Industry-Specific Considerations
Different industries have varying norms for client concentration. For example:
- Defense Contracting: It’s not uncommon for a single government client to represent a large portion of revenue.
- Retail: Businesses typically have more diversified customer bases.
- B2B vs. B2C: B2B sectors often struggle more with client concentration than B2C markets.
Understanding your industry’s standards can help you better assess your company’s position and explain it to potential buyers.
Mitigating Client Concentration Risk
To address client concentration risk, business owners can:
- Diversify the customer base
- Strengthen relationships with existing clients
- Develop new products or services
- Expand into new markets or geographic areas
These strategies not only reduce risk but also demonstrate to potential buyers that the business has growth potential and adaptability.
As we move forward, let’s explore specific strategies to reduce client concentration risk and improve your business’s attractiveness to potential buyers.
How to Reduce Client Concentration Risk

Expand Your Customer Base
The most effective way to reduce concentration risk is to actively grow your client portfolio. Identify untapped market segments that align with your expertise. For example, if you’re a software company serving primarily the healthcare sector, adapt your products for the education or finance industries.
Implement a targeted marketing strategy to reach these new segments. A study by HubSpot found that 74% of marketers say content marketing helped generate demand/leads. Use content marketing, social media, and industry events to showcase your expertise and attract diverse clients.
Strengthen Existing Client Relationships
While you diversify, don’t neglect your current client base. Deepen these relationships to increase revenue and referrals, naturally reducing concentration risk. Implement a key account management program for your top clients. Gartner reports that effective key account management can increase revenue from strategic accounts by up to 20%.
Schedule regular check-ins, offer personalized service, and solve problems proactively to turn clients into advocates for your business. Consider loyalty programs or volume discounts to incentivize increased spending across your client base, rather than relying heavily on one or two major accounts.
Innovate Your Product or Service Offering
Develop new products or services to open doors to different customer segments and revenue streams. Analyze market trends and customer feedback. A report by McKinsey found that companies that regularly conduct market research grow 2-3 times faster than those that don’t.
Create complementary products or services that appeal to your existing clients while also attracting new ones. For instance, if you’re a digital marketing agency, add data analytics services to your portfolio. This not only diversifies your revenue but also increases your value proposition to potential buyers.
Leverage Technology for Client Diversification
Use Customer Relationship Management (CRM) systems to track and analyze client data. This allows you to identify opportunities for cross-selling and upselling, as well as spot trends that could lead to new market segments.
Implement marketing automation tools to reach a wider audience more efficiently. These tools can help you nurture leads from diverse industries, reducing your reliance on a small client pool.
Explore Strategic Partnerships
Form alliances with complementary businesses to access their client bases. This strategy can quickly expand your reach into new markets without the need for extensive investment in new capabilities.
As you implement these strategies, you’ll not only make your business more attractive to buyers but also create a more resilient and valuable company. The next section will explore how to effectively sell a business that still faces client concentration challenges.
Navigating the Sale of a High-Concentration Business

Embrace Transparency
Transparency is critical when selling a business. Pre-emptively addressing known issues builds credibility rather than having buyers discover them later. Be upfront about your client concentration from the start. Provide detailed information about your major clients, including contract terms, relationship history, and future projections. This openness can work in your favor, demonstrating your integrity and confidence in your business relationships.
Showcase Growth Potential
High concentration can signal untapped potential. Present your concentration as a springboard for growth. Outline specific strategies for expanding your client base, backed by market research and past successes. If you’ve successfully adapted your services for one major client, explain how this expertise can attract similar high-value customers.
Highlight Client Loyalty
Long-standing relationships with major clients can be a significant asset. Document your track record of client satisfaction and retention. Provide testimonials, case studies, and data on the longevity of your key relationships. This evidence can reassure buyers about the stability of your revenue streams.
Structure the Deal Strategically
An earnout is an effective tool for mitigating risks in businesses with high customer concentration. Consider deal structures that address buyer concerns. Earnouts, where a portion of the purchase price is tied to future performance, can align your interests with the buyer’s. This approach can demonstrate your confidence in the business’s future while providing some risk mitigation for the buyer.
Demonstrate Diversification Efforts
Show potential buyers that you actively address the concentration issue. Present a clear diversification strategy with measurable goals. If you’ve already made progress, highlight these achievements. For example, if you’ve reduced your top client’s revenue share from 40% to 30% over the past year, emphasize this positive trend.
Leverage Your Industry Expertise
Mitigate the risks of customer concentration by instituting measures designed to reduce the risk to the buyer. Your deep relationship with a major client likely stems from specialized knowledge or capabilities. Articulate how this expertise positions your business as a leader in your niche. Explain how this knowledge can win new clients or expand into adjacent markets. This perspective can transform a perceived weakness into a competitive advantage.
Final Thoughts
Exiting a business that relies on one big client presents unique challenges, but a successful sale remains achievable with the right approach. We at Unbroker understand the complexities of selling businesses with client concentration issues. Our modern platform offers transparent, low-cost options for business owners looking to sell, without the burden of high brokerage fees.
Unbroker provides the tools, expertise, and support you need to navigate the sale process successfully. We help business owners maximize the value of their companies, even when facing challenges like client concentration. Our commitment to transparency, efficiency, and social impact ensures trustworthy guidance through every step of your business sale journey.
Client concentration doesn’t have to block a successful exit. With the right strategies, expert guidance, and a platform like Unbroker, you can confidently navigate the sale process and achieve your goals. We offer personalized support to address your specific needs and help you overcome the hurdles of selling a business with high client concentration.
- Understanding Client Concentration Risk: Client concentration risk occurs when a significant portion of a company’s revenue depends on a small number of clients, potentially impacting valuation and sale prospects.
- Impact on Business Valuation and Industry Norms: High client concentration can lower company valuation, with some industries naturally exhibiting higher dependence on key clients; understanding industry standards is crucial.
- Strategies to Mitigate Client Concentration Risk: Diversifying the customer base, strengthening relationships, developing new products, expanding markets, and leveraging technology are key strategies to reduce client concentration risk.
- Selling a Business with High Client Concentration: Transparency about client dependence, showcasing growth potential, highlighting client loyalty, and structuring deals with risk mitigation tools like earnouts are essential when selling such businesses.
- Expert Guidance and Platforms for Successful Exits: Platforms like Unbroker provide business owners with the tools, expertise, and transparency needed to navigate the sale process and maximize value despite client concentration challenges.
