Find your next vertical market in your current book of business

    CQ

    Corey Quinn

    Founder, Deep Specialization™

    Want to choose a target vertical from your existing book of business? Learn 2 key metrics, annual revenue and retention, plus 4 more to guide the decision.

    Want to choose a target vertical market out of your existing book of business?

    These two metrics can help:

    Annual client revenue by vertical

    • How to do it: Group your clients by vertical and calculate the average revenue.

    • What it shows you: Which verticals bring in the most revenue.

    Annual client retention by vertical

    • How to do it: Group your clients by vertical and calculate how many clients stay with you over a year.

    • What it shows you: Which verticals have the highest retention.

    The results can help you choose the best-fit vertical for your agency.

    You can also analyze:

    • Net income per vertical

    • Number of referrals or inbounds by vertical

    • Contract length by vertical

    • Length of sales cycle by vertical

    Note: Results from this exercise are more reliable when you have over 50 clients or more across multiple verticals.

    Have a great day!

    CQ

    Frequently Asked Questions

    How do I calculate annual client revenue by vertical?

    Group current clients by vertical, then calculate the average revenue within each group. This reveals which verticals actually bring in the most revenue, rather than relying on assumption.

    Why does annual client retention by vertical matter as a metric?

    Because it reveals which verticals keep clients the longest. Grouping clients by vertical and calculating retention over a year shows where the agency's service and fit are actually strongest.

    What other metrics can supplement these two core ones?

    Net income per vertical, number of referrals or inbounds by vertical, contract length by vertical, and length of sales cycle by vertical, each adding another angle to the overall picture.

    Why does this exercise require a certain client volume to be reliable?

    Because results are more meaningful with over 50 clients spread across multiple verticals. Smaller sample sizes risk skewed conclusions that don't accurately reflect real patterns.

    What's the actual value of running this analysis before choosing a vertical?

    It replaces gut feeling with real data from an existing book of business, revealing which vertical already shows the strongest revenue, retention, and other key indicators, rather than guessing at the "right" choice.


    Share this article:
    CQ

    About Corey Quinn

    Founder, Deep Specialization™

    Corey helps founder-led agencies scale through Deep Specialization™ and programmatic M&A. Former CMO of Scorpion ($20M to $200M). Author of "Anyone, Not Everyone."

    “Is this a good fit for my agency?”

    I partner with founders who want to build something meaningful, not just a busier agency, but a stronger, more scalable business.

    You’re likely a strong fit if:

    • You’re generating $1M–$20M+ annually
    • You want to lead your market, not blend into it
    • You’re thinking about long-term scale, not short-term tactics
    • You want a growth engine that doesn’t rely on you
    • You value clarity over complexity
    • You’re open to advanced growth levers, including acquisitions
    Anyone Not Everyone Book Cover

    Escape Founder-Led Sales With My Free Book

    My bestselling book Anyone Not Everyone reveals the positioning and outbound system that helps founder-led agencies create predictable, scalable growth.

    Endorsed by Aaron Ross, Alan Dibb, Dr. Benjamin Hardy, and many other top thinkers in the agency world.

    ★★★★★
    Over 100 5-star Amazon reviews