Insights

Warren Buffett introduced the concept of the business moat to describe what he looks for in an investment: a durable competitive advantage that protects a business's earnings the way a water-filled moat protects a castle. High walls without a moat can be scaled. A business with a genuine moat — one that makes it genuinely difficult for competitors to take its customers, its pricing, or its market position — is a different kind of asset.

Buffett was thinking about public companies. But the concept applies with equal force to the mid-market businesses of Atlantic Canada. When a buyer evaluates your business, they are asking a version of the moat question before they ask anything else: What protects this business's earnings? What happens if a well-funded competitor decides to come after the same customers? What gives this business the right to keep earning what it earns?

The strength of your answer to those questions is the single most important determinant of the multiple a buyer is willing to pay.

Why Moats Matter More in Atlantic Canada

In a large, competitive urban market, dozens of businesses compete across most sectors. Customer options are numerous, switching is frequent, and the competitive dynamics keep pricing efficient. In that environment, a business's moat is important but must compete with the natural churn of a high-activity market.

Atlantic Canada is different. In smaller regional markets — in Moncton, in Truro, in Miramichi — the competitive landscape is narrower. Fewer competitors means that a business with a genuine competitive advantage can hold it more sustainably. The downside is a smaller addressable market. The upside is that moats, when they exist, are more durable. A business that has become the established, trusted supplier in a regional market with real switching costs and a strong reputation may hold that position for decades in a way that is simply not possible in a major urban market.

This dynamic cuts both ways in a sale. A buyer considering an Atlantic Canadian acquisition knows that the buyer pool is smaller and the market is more bounded — but they also understand that a business with genuine competitive advantages in a regional market can be a very attractive, defensible asset. The task is making those advantages visible and credible.

The Key Dimensions of a Business Moat

A business moat can take several forms, and most durable businesses have more than one. Understanding which ones you have — and which ones you're missing — is the foundation of moat-strengthening work before a sale.

Customer loyalty and switching costs. If your customers would face real costs, hassle, or risk by switching to a competitor, you have a switching cost moat. This is most powerful when it's embedded in operational integration — when your product or service is woven into the customer's processes in a way that makes change genuinely difficult. Long-term supply agreements, systems integration, specialized formats, and ongoing service relationships all create switching costs. The informal version — "we've always bought from them" — is not a moat. A formal relationship with documented integration and contractual duration is.

Proprietary IP, processes, or certifications. A formulation only your company can produce. A process that takes your competitors a decade to develop. A quality certification that is hard to obtain and creates a prerequisite for certain contracts. These are structural advantages that competitors cannot simply replicate by working harder or spending more. They represent barriers to entry at the product or capability level.

Brand reputation and market position. In some sectors and some regions, being the recognized name in the market carries real economic value. Customers who prefer your company without conducting a competitive evaluation, who refer others to you without being asked, who pay a modest premium rather than switch — this is brand value. It is real but difficult to quantify, and it is only an asset in a sale when it is documented and credible. "Everyone knows us" is not brand value in a transaction context. Net promoter scores, customer retention data, repeat business rates, and documented referral volumes are evidence of brand value.

Supplier relationships and exclusivity. If you have preferred supplier status, exclusivity arrangements, or access to inputs that competitors cannot easily obtain, those relationships are moat-reinforcing. Regional distribution rights, exclusive supplier agreements, or preferred vendor status with major suppliers are competitive advantages that transfer in a sale and that buyers will value explicitly.

Workforce depth and institutional knowledge. A team with deep expertise in specialized processes, strong customer relationships, and irreplaceable institutional knowledge is a competitive moat. The risk is that this moat lives in people, and people can leave. Retention strategies, employment agreements, and documented processes that capture institutional knowledge are what convert a workforce moat from a fragile advantage into a durable one.

Regulatory barriers to entry. Environmental permits that take years to obtain, professional licenses tied to the business rather than the owner, facility certifications required to serve certain customers — regulatory requirements that competitors must meet before they can compete are moat-reinforcing. They are worth identifying, documenting, and presenting in a transaction as real assets, not just administrative facts.

Assessing Your Own Moat Honestly

Most business owners have a harder time assessing their own moat than they do assessing other aspects of their business. The factors that built the moat — personal relationships, institutional knowledge, years of service — are closely intertwined with the owner's own identity and contributions. The result is a tendency to overestimate the durability of competitive advantages that are actually personal to the owner, and to underestimate structural advantages that will transfer more easily.

Some honest questions to ask:

• If I were replaced tomorrow by a competent general manager who didn't know any of my customers personally, how many of those customers would stay?
• What do our competitors say about us? What do they tell their customers to get them to switch? How often does it work?
• If a well-capitalized new entrant came into our market and competed aggressively on price, how long would our customer retention hold?
• How many of our competitive advantages are documented and verifiable versus informal and assumed?
• What would it cost a customer to stop using us and switch to the next best alternative?

Honest answers to these questions reveal which aspects of your competitive position are genuine moat characteristics that will transfer in a sale, and which are personal advantages that will leave with you.

Strengthening Your Moat Before Selling

The good news is that moat-building activities are also good business activities. You don't need to prepare a moat just for a sale; you build a moat because it protects your earnings and your business's long-term position. The preparation work that makes your business more valuable in a sale makes it a better business in the meantime.

Formalize contracts and relationships. Convert informal arrangements into written agreements. The customer who has been buying from you for twenty years on purchase orders should have a master supply agreement. The supplier relationship that has been managed with handshakes should have a formal contract with pricing, volume, and exclusivity provisions spelled out. Every formalized relationship is a transferable asset; every informal one is a risk that buyers will discount.

Register your IP and trademarks. If your brand is genuinely valuable, it should be registered. CIPO trademark filings are public record — buyers check them. A registered trademark that protects your brand identity is concrete evidence of your moat; an unregistered mark is an assertion. If you have proprietary products, investigate whether patent protection is appropriate. If you have proprietary processes, formalize their documentation and the trade secret protections surrounding them.

Address digital presence and brand health. In 2026, a buyer evaluating your business will Google you before their second conversation. What they find shapes their impression of the moat. A website that hasn't been updated in five years, reviews that haven't been responded to, a social media presence that stopped three years ago — these are signals of a business that has stopped investing in its brand. They don't eliminate a moat, but they make it harder to sell. Conversely, a strong, current digital presence that reflects the brand's reputation provides evidence of market position that buyers find reassuring.

Invest in workforce retention. The institutional knowledge and customer relationship depth in your team is part of your moat. Retention bonuses, competitive compensation, and meaningful employment agreements that give key employees reasons to stay through a transition protect that component of your competitive position.

Your Moat Is Your Multiple

In a business sale, the multiple a buyer applies to your EBITDA is their expression of confidence in the durability of your earnings. A business with a well-documented, credible moat — where competitive advantages are formal, transferable, and clearly articulated — commands a higher multiple than an identical business where the advantages are informal, personal, and undocumented.

The work of moat-building is not preparation for a sale. It's the ongoing work of building a better business. The sale is when the work gets appraised. Owners who have invested consistently in their competitive position over many years — who have formalized what they've built, protected what makes them different, and structured their advantages to survive the eventual ownership transition — are the ones who realize the best outcomes when the time comes.

Want to understand the strength of your business's competitive position before going to market? Contact Conexus M&A for a confidential business assessment. We'll help you identify which moat characteristics are already working in your favour and where there are opportunities to strengthen them.