Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ======Customer Concentration====== Customer Concentration (also known as 'Revenue Concentration') is a business risk that arises when a company generates a large portion of its [[revenue]] from a very small number of customers. Imagine a lemonade stand that sells 80% of its drinks to one very thirsty neighbor. If that neighbor moves away or decides to drink water instead, the business is in serious trouble. For publicly traded companies, a red flag is typically raised when a single customer accounts for more than 10% to 20% of total sales. This over-reliance can make a company's financial performance fragile and unpredictable. From a [[value investing]] perspective, high customer concentration is a significant concern because it can undermine a company's competitive advantage and long-term stability, directly threatening its intrinsic value. It’s a classic case of having too many eggs in one basket, a situation that prudent investors are trained to spot and scrutinize. ===== Why Is Customer Concentration a Red Flag? ===== When one or two big clients hold the keys to a company's kingdom, it introduces several serious risks that can keep a savvy investor up at night. The seemingly stable revenue stream can quickly become a source of major headaches. * **The Cliff Edge of Lost Revenue:** The most immediate danger is the loss of a major customer. This can happen for many reasons: the customer goes bankrupt, gets acquired, finds a cheaper supplier, or decides to develop the product or service in-house. When a large chunk of revenue disappears overnight, it can devastate a company's [[earnings]] and stock price. * **Weakened Pricing Power:** A big customer knows they're important. They can use this leverage to demand lower prices, more favorable payment terms, or extra services at no cost. This negotiating power can slowly but surely chip away at the company's [[profit margin]], even if the customer never leaves. * **Volatility and Unpredictability:** The company's fate becomes dangerously intertwined with the fortunes of its key clients. A single large customer's bad quarter, a change in its strategy, or even a delayed order can cause wild swings in the supplier's financial results, making future performance difficult to forecast. * **Stunted Growth:** A company comfortable with a few large clients may become complacent and neglect to build a broader sales pipeline. This can limit its long-term growth potential and make it vulnerable if its niche market suddenly changes. ===== How to Spot Customer Concentration ===== The good news is that companies often have to tell you about this risk. You just need to know where to look. - **The Annual Report ([[10-K]]):** This is your primary source. In the United States, the [[SEC]] requires companies to disclose any customer that accounts for 10% or more of their total revenue. You can usually find this information in the 'Business' or 'Risk Factors' sections of the 10-K report. - **Quarterly Reports and [[Earnings Call]]s:** Listen to what management and analysts are saying. During earnings calls, analysts will often ask questions about the health of key customer relationships, diversification efforts, and the customer pipeline. Management's answers (or evasiveness) can be very revealing. - **Industry Knowledge:** Some industries are naturally prone to concentration. For example, a small company that makes a specific part for [[Boeing]]'s airplanes or a defense contractor whose main client is the U.S. government will inherently have high customer concentration. Understanding the industry structure provides crucial context. ===== Is It Always a Deal-Breaker? ===== While a major risk, high customer concentration isn't an automatic disqualifier. The //quality// of that concentration matters immensely. Context is everything. ==== When It Might Be Okay ==== * **High [[Switching Costs]]:** If the company's product is deeply embedded in the customer's operations and would be incredibly expensive, disruptive, or time-consuming to replace, the relationship is "sticky." For instance, a software company that runs the entire logistics for a retail giant has a much safer position than a company that sells them basic office supplies. * **Symbiotic Growth:** Being the key supplier to a dominant and rapidly growing giant like [[Apple]] or [[Amazon]] can be a ticket to phenomenal growth. The supplier grows as the customer grows. The risk is still present, but it's tied to a winning horse. * **Rock-Solid Customers:** A long-term, legally binding contract with a financially sound entity like the U.S. government or a [[blue-chip]] corporation is far less risky than a verbal agreement with a financially unstable startup. ==== What to Investigate ==== Before investing in a company with concentrated revenue, you must dig deeper: * **Relationship History:** How long have they been working together? A decade-long partnership is more reassuring than a brand-new one. * **Contractual Security:** Are there long-term, fixed contracts in place, or is it based on individual purchase orders? * **Diversification Efforts:** Is management actively and successfully trying to win new customers to reduce this dependency over time? ===== The Value Investor's Takeaway ===== Customer concentration is a serious risk that can cripple a business. It can erode a company's competitive [[moat]] by giving customers excessive power and making future cash flows fragile and uncertain. For a value investor, this isn't just a footnote; it's a central part of the analysis. If you find a company with high customer concentration, the burden of proof is on the investment to show why that risk is manageable. You must demand a significantly larger [[margin of safety]] in the purchase price to compensate for the heightened uncertainty. Ask yourself: Is the customer relationship rock-solid? Are the switching costs sky-high? Or is this a ticking time bomb waiting to go off? A low price might be tempting, but it's no bargain if the company's biggest client is about to walk out the door.