Who we are & what we do

Power in Excellence was founded in 2011 by CEO John McMahon. Our business philosophy is simple: to make people happy. We believe that people are happiest when they are performing to their greatest potential, whether that be at home or at work. We believe that we each do the very best we can with the resources that we have available, and in order to perform better, must simply unlock more of our potential.

We don’t have off-the-shelf programs, so everything we do is tailored to your needs, and that helps us to ensure that we only give you what you really need. When we help you to unleash your brilliance, and the brilliance of your organization, we stay with you every step of the way. Embarking on change to really achieve excellence can be a challenging journey, and one that we will make with you.

Our Mission

We have more than 20yrs experience working with large and small clients all over the world. When you engage us, you become part of that family of clients, and as such, we treat you with the care and courtesy you need and deserve. That means we’re here for you when you need us, whether that’s to embark on a big project or just bounce some ideas around.

Our Principles

  1. We deliver the very best results for you, and help you unleash your brilliance.

  2. We approach everything we do with honesty and integrity.

  3. You can count on us to be there for you whenever you need us, no matter what.

  4. Your success and happiness is what drives us; sounds cliché, but it’s true.

  5. We love what we do! When it stops being fun, we’ll stop doing it!

Our Contact Info


United Kingdom

12, Stanhope Place, London, W2 2HH, UK

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Clients and Testimonials

When you choose to engage us, you’ll be in the company of some of the world’s most prestigious and forward thinking organizations:

Republic Bank
First Citizens Bank
  • After working with Power In Excellence, we saw our sales increase by more than 15%, and customer satisfaction was off the charts! To say that we are satisfied is an understatement!
    John A.
  • The Sales program from Power in Excellence was just amazing. It transformed how we deal with customers, and on a personal level taught me so much about myself and my relationships. I would say it completely changed my life!
    Merica H.
  • We completed the Presentation program with Power in Excellence, and the standard of presentations and communication within the company has improved immensely. We make a lot of presentations to government officials, and external agencies, and this program has lifted the quality of those presentations unimaginably.
    Steven B.
  • Working with Power in Excellence was so much fun. We learned so much, and they made it really fun and interesting. We were quite sad when the program was over, but we still use all of the techniques we learned on a daily basis.
    Saira R.
    Vice President HR
  • This was the first time we had ever experienced this type of training. It really is quite unique, and we loved every minute. Our business has improved immensely.
    Jannis L.
    Vice President
  • The Negotiation Program was like nothing I had ever experienced before. I have been on other negotiation courses, but this one was head and shoulders above the rest; it was really special. The follow up from Power in Excellence has been fantastic, and we call them whenever we have important negotiations, just to refresh if we need to.
    Tony J.
    Senior Executive