IAG M&A Advisors is a boutique mergers and acquisitions firm headquartered in Addison, Texas, that works with owners of privately held small to middle-market businesses who want to sell.
The firm has been operating for roughly fifteen years, has facilitated over $3 billion in total business sale transactions, and has appeared on Inc. Magazine's Inc. 5000 list of fastest-growing private companies in America four consecutive years running.
In Axial's 2024 Business Broker League Tables, IAG ranked among the top 25 brokers nationally.
The firm is a member of the Alliance of Merger & Acquisition Advisors (AM&AA) and the International Business Brokers Association (IBBA), two of the more recognized credentialing bodies in the business brokerage industry.
Key Takeaways
- IAG has closed over $3 billion in business sale transactions across nearly every industry, from main street shops to mid-market technology companies.
- The firm maintains a network of more than 20,000 pre-screened buyers, including individual entrepreneurs, family offices, and institutional investment groups.
- IAG has ranked on the Inc. 5000 list four years in a row, making it one of the fastest-growing M&A advisory firms in the country.
Who IAG Works With

The firm's primary client is a private business owner looking to exit.
Revenue ranges vary, but IAG explicitly segments its services by business size, with a dedicated mid-market team called IAG Capital Markets handling companies generating more than $5 million in annual revenue.
Below that threshold, the core M&A advisory team takes over.
The industries IAG has worked in span a wide range:
- Automotive
- Technology and SaaS
- Restaurants and food service
- IT services and software development
- Advertising and marketing
- Healthcare and medical services
- Manufacturing and distribution
- Home services and contracting
That breadth matters when a business owner is in a niche that doesn't fit neatly into a standard buyer profile.
According to one testimonial from Chris Dubey of Berlin EMS Services, IAG succeeded in finding a very specific type of buyer for an "atypical" business when the owner believed it would be difficult to sell independently.
What IAG Actually Does
Think of IAG as a full-service sell-side advisor. They handle the process from start to finish, beginning with a business valuation and ending at the closing table. Their service stack covers:
| Service | What It Covers |
|---|---|
| Business Valuation | Formal assessment of market value using real-world multiples |
| M&A Advisory | Full sell-side representation including buyer outreach and negotiations |
| Value Enhancement | Pre-sale consulting to improve the business's attractiveness and price |
| Middle Market Advisory | Capital markets services for companies with $5M+ in revenue |
| Buyer Services | Support for buyers seeking acquisition targets |
The valuation piece deserves specific attention. IAG offers an instant online business value estimator on their website that generates a PDF report using revenue multiples and market data.
It's a starting point, not a formal appraisal, but it gives owners a rough benchmark before committing to a full engagement.
Their value enhancement services are aimed at business owners who aren't quite ready to sell.
The idea is to identify gaps in financials, operations, or management structures that would reduce a buyer's offer, then work to close those gaps before the business goes to market.
The Buyer Network
This is where IAG puts considerable weight in its pitch. The firm claims a pool of over 20,000 pre-screened buyers who have expressed active interest in acquiring businesses. That network includes:
- Individual entrepreneurs and owner-operators
- Family offices looking to deploy capital
- Private equity groups and investment firms
- Strategic acquirers from specific industries
Past transactions have involved buyers from major organizations including Walmart and Walgreens, though those represent the upper end of what IAG has closed.
The practical benefit of a large pre-screened buyer pool is speed to offer. When a business hits IAG's internal network, it doesn't wait for cold outreach to generate interest.
Buyers are already categorized by criteria like industry preference, geography, and deal size.
The Selling Process
IAG describes a structured, multi-stage process. The broad phases work like this:
- Initial consultation and valuation — Free strategy call, value estimate, and discovery to understand the business and the owner's goals.
- Preparation — Confidential business profile and marketing materials are created. This is where value enhancement work happens if needed.
- Go-to-market — The business is introduced confidentially to qualified buyers in IAG's network and through broader outreach channels.
- Offer management — Multiple buyer introductions create competitive dynamics, which is designed to push offer prices higher.
- Due diligence and closing — IAG stays involved through negotiations, deal structuring, and the final closing process.
The firm emphasizes keeping the sale confidential throughout, which matters for business owners who don't want employees, suppliers, or competitors finding out the business is for sale before a deal is finalized.
Credentials and Recognition
The credentialing picture at IAG is reasonably solid for a firm of its size.
Membership in AM&AA and IBBA signals that at least some of the firm's advisors hold Certified M&A Advisor (CM&AA) or Certified Business Intermediary (CBI) designations, though IAG doesn't list individual credentials prominently on their site.
The four consecutive Inc. 5000 appearances are independently verified growth rankings, not paid placements, which adds more weight than most award logos that appear on advisory firm websites.
The Axial Top 25 ranking reflects deal activity measured within Axial's buyer-seller platform, where IAG is an active participant.
What Clients Say
IAG publishes a collection of testimonials on their site, and several are specific enough to be useful rather than generic. A few data points:
- Clyde Brown of Seco South reported receiving full asking price.
- Chuck Zopfi of Furnace Tech, Inc. also reported full asking price and described the guidance through the sale process as meeting all expectations.
- Joe Rotor of Plateronics, Inc. worked with IAG over two years and described the advisor relationship positively over that span.
That two-year timeline from Rotor is worth flagging.
Business sales at the lower end of the middle market can take anywhere from six months to two-plus years depending on business type, market conditions, and buyer availability.
Sellers who expect a three-month exit may find the timeline longer than anticipated, regardless of which advisor they use.
Fees and Compensation Structure
IAG doesn't publish its fee structure publicly on the website, which is standard practice for M&A advisory firms at this level.
Compensation typically takes the form of a success fee, a percentage of the final sale price paid at closing. Some firms also charge retainer or engagement fees upfront.
Prospective clients should ask IAG directly about their specific fee arrangement and what, if any, upfront costs apply before signing an engagement agreement.
Geographic Reach
IAG describes itself as a global firm with boutique attention. The corporate office is at 4004 Beltline Road, Suite 112, Addison, Texas 75001.
The firm also states it has analysts and transaction advisors across the United States and Canada available for in-person meetings or virtual consultations.
Deals have been closed in markets ranging from Washington state (the Flying Wrench diesel repair transaction) to Georgia (Radio Wholesale in Columbus) and Pennsylvania (Colonial Village Meat Market in West Chester), suggesting genuine national reach rather than a purely regional practice.
Strengths Worth Noting
- The pre-screened buyer database of 20,000+ contacts is a concrete differentiator for businesses in common industries where strategic buyers and financial buyers are actively acquiring.
- The value enhancement service is a practical option for owners who are two to four years from selling and want to increase their eventual exit price.
- A team with over 100 years of combined experience across many deal types and industries reduces the learning curve on unusual or complex business structures.
- IAG publishes a solid library of free resources, including e-books, a sellability quiz, a business pre-score tool, and articles covering valuation methodology and deal process. These are useful for owners who want to understand the landscape before committing to an advisor.
Things to Clarify Before Engaging
A few questions any business owner should ask IAG before signing anything:
- What is the full fee structure, including any upfront retainers or engagement costs?
- How many active listings does the team currently carry, and what is the advisor-to-client ratio?
- What is the average time-to-close for businesses in my revenue range and industry?
- How are buyer introductions made, and what does the confidentiality agreement process look like?
- Which specific advisor will be managing my account day-to-day?
Conclusion
IAG M&A Advisors operates as a credible, nationally active M&A firm with a verifiable track record, a large buyer network, and a service range that covers most of what a small to mid-market business owner needs to execute a sale.
Business owners who want a structured, full-service exit process and are willing to invest the time the process requires will find IAG a capable partner worth a serious conversation.
