What Private Equity Looks for in Small Business Acquisitions

If you own a business doing $2M-$20M in revenue, there's a decent chance a private equity firm has already contacted you about a potential acquisition. PE firms completed over 5,000 small and mid-market acquisitions last year, and the pace isn't slowing down.

But here's what most business owners don't understand: PE firms look at hundreds of businesses for every one they acquire. Knowing what passes their initial screen — and what gets rejected in under 30 seconds — can be the difference between a premium exit and years of wasted conversations.

The 30-Second Screen

Before a PE associate spends more than half a minute on your company, they're looking at five things:

1. Revenue above $3M. Below this threshold, the deal economics don't work for most PE firms. Legal fees, due diligence costs, and management attention are roughly the same whether you're buying a $1M business or a $10M business. Most funds won't look below $3M revenue, and many have minimums of $5M-$10M.

2. EBITDA above $500K. This is the real gating factor. PE firms buy on EBITDA multiples, and if EBITDA is below $500K, the total deal value is too small to justify the overhead. Many PE firms require $1M+ EBITDA for platform deals.

3. Not a one-person show. If the LinkedIn profile of the CEO is also the company's only employee with a customer-facing role, the deal is dead. PE firms need businesses that can function with a management team, not a key person.

4. Industry they understand. PE firms specialize. A firm focused on healthcare services won't look at a manufacturing company, regardless of how attractive the financials are. Knowing which firms are active in your space saves enormous time.

5. Not in decline. Flat revenue is okay. Growing is great. Declining revenue means the PE firm has to execute a turnaround on top of an acquisition — most won't bother.

What Gets Them Excited (The Deep Dive)

Once you pass the 30-second screen, here's what PE firms actually evaluate during their deeper analysis. I'm going to be specific because vague advice like "have good financials" isn't helpful.

Recurring Revenue

This is the single biggest premium driver. PE firms will pay 20-40% more for a business with predictable, contracted, or subscription-based revenue compared to one that starts each month at zero.

What counts as "recurring" varies by industry. For HVAC, it's maintenance contracts. For IT services, it's managed services agreements. For staffing, it's long-term MSAs. For insurance agencies, it's renewal commissions. The key question: if you did absolutely no selling for the next 12 months, how much revenue would come in automatically?

Customer Diversification

PE firms obsess over customer concentration. If any single customer is more than 15% of revenue, it's a red flag. Over 25%, it's a serious problem that will either kill the deal or result in earn-out structures that shift risk back to you.

The ideal profile: no customer over 5% of revenue, top 10 customers collectively under 30%, and a long tail of smaller accounts. This tells the PE firm that losing any single customer won't materially impact the business.

Management Team Depth

PE firms don't operate businesses day-to-day. They need a management team that does. At minimum, they want to see a general manager or operations director who runs daily operations, and they want to know that person will stay post-acquisition.

The ideal scenario: the business has a management team of 2-3 people (operations, sales, finance) who have been with the company for 3+ years and are incentivized to stay through the transition. Some PE firms even require management retention as a closing condition.

Clean Financial History

PE firms don't just want financial statements — they want financial statements that can withstand a Quality of Earnings (QoE) analysis. A QoE is essentially an audit of your earnings by a third-party accounting firm, and it's standard in PE-backed acquisitions.

What kills deals in QoE: undisclosed related-party transactions, inconsistent revenue recognition, personal expenses mixed with business expenses, "normalizing adjustments" that don't hold up to scrutiny, and one-time gains presented as recurring income.

The fix is simple but takes time: hire a competent CPA, get three years of reviewed (or audited) financial statements, and ensure every add-back is documented and defensible.

Industry Tailwinds

PE firms want to ride favorable industry trends, not fight against them. The hottest sectors for PE acquisition right now:

• Home services (HVAC, plumbing, electrical, pest control) — essential, recurring, fragmented
• Healthcare services (dental, dermatology, veterinary, physical therapy) — aging demographics, consolidation wave
• Business services (IT services, insurance, staffing) — recurring revenue, sticky customers
• Value-added distribution — specialized knowledge creates margins

If your industry is on this list, you already have a structural advantage in attracting PE interest.

Platform vs. Add-On: Why It Matters for Your Price

PE firms use two acquisition strategies, and the price difference is significant.

A platform acquisition is the first company the PE firm buys in a particular industry. They install a CEO, build corporate infrastructure, and use it as a base for future acquisitions. Platforms command the highest multiples: 8-12x EBITDA for most industries.

An add-on acquisition is a smaller company bought to bolt onto an existing platform. Add-ons get lower multiples (4-7x EBITDA) because the platform already has the infrastructure. But add-ons often close faster with less diligence because the platform operator knows the industry.

Here's the math that makes PE work: a firm buys a platform at 8x EBITDA, acquires three add-ons at 5x EBITDA, and combines them. The combined entity now has more EBITDA, more customers, and more management depth — so it could sell for 10-12x EBITDA in a few years. That spread between 5x buy price and 10x sell price is where PE firms make their returns.

How to Position Your Business for PE

If PE is your target exit, start positioning 18-24 months in advance:

Get your EBITDA above $1M. This is where the PE universe opens up dramatically. Below $500K, you're invisible. $500K-$1M, you're an add-on candidate. Above $1M, you're a potential platform.

Build recurring revenue. Whatever form it takes in your industry — contracts, subscriptions, maintenance agreements — get it above 30% of total revenue. This single metric moves multiples more than almost anything else.

Develop a management team. Hire or promote an operations manager who can run the business without you. PE firms need to know the company works when the founder steps back.

Clean up your financials. Three years of CPA-reviewed statements, minimal personal expenses through the business, documented add-backs, and consistent revenue recognition. This isn't glamorous work, but it prevents deal-killing surprises during diligence.

Know your market. Research which PE firms are active in your industry and geography. A warm introduction through an M&A advisor or investment banker is infinitely more effective than cold outreach. For the full step-by-step process, see our guide on how to sell your business to private equity.

A Word of Caution

PE is not always the best exit path. The process is longer and more complex than a simple sale to an individual or competitor. You'll likely need to retain a meaningful equity stake (20-30%) and stay involved for 3-5 years. The upfront check is bigger, but you're not walking away.

For some owners, that's exactly what they want — a partial liquidity event with a "second bite at the apple" when the PE firm eventually sells the platform. For others who want a clean break, a strategic buyer or individual acquirer may be the better fit.

Know what you want before you start the process. PE firms move fast once they're interested, and you don't want to be figuring out your personal goals in the middle of a letter of intent negotiation.