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UK/Europe +44 (0) 20 7 740 2777
Or email us at

We are experts at recovering
money from supplier and
tax overpayments

Our Claims Portal enables
24/7 live reporting of your audit

We value our clients and
they keep coming back

You can reduce future
recoveries and gain insights
into your vendor spend

Caatalyst achieve the
highest recovery rates

For more reasons why we believe
you should choose Caatalyst.

Why Caatalyst?

Find out how much we could save you

Use our recoveries calculator

See what our Clients think

Most of our Clients choose us again and again, see what some of them have said

Click here for Client Testimonials

Caatalyst are Profit Recovery experts. We audit our clients’ historic vendor and tax payments to recover significant cash sums; often millions of Pounds, Dollars or Euros. Accounts Payable Audit made simple.


Our last two Public Sector accounts payable audits recovered in excess of £11 million.

In the private sector we have worked very successfully with many FTSE100 and FTSE250 equivalent companies, auditing both their UK and Overseas spend, often recovering multi-million pound sums.

A Caatalyst audit is quick to start, efficient to manage and claims approval is very easy via our online Claims Portal.

All of our fees are charged on a contingency percentage fee basis and are only due upon successful recovery of identified items. No budget is required by our client.

We help our Clients improve their accounts payable systems. We can also audit your vendor contracts to ensure that you have only paid what you have agreed to.

Contact us now to arrange a 30-minute online presentation.

+44 (0) 207 740 2777


Find Out how we Find More:  Why Caatalyst?

Caatalyst Profit Recovery Audit


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“Caatalyst managed to recover a very significant sum on behalf of Centrica Plc whilst developing a very good working relationship with our finance team.”

Head of Finance Shared Services

Centrica Plc

“Can I thank you for the work you did on the exercise, we have received very positive feedback from stakeholders regarding monies recovered. It was a pleasure to work with a company like yours and we look forward to doing so again in the future. ”

Head of AP


“In addition to maximising financial recoveries, Caatalyst produced a very useful and concise Best Practices Report”

General Manager Finance

Virgin Atlantic Airways



Caatalyst have made a £5,000 donation to the Cavill Nurses Trust as a thank you to the amazing work being done by all healthcare and frontline workers during the Covid 19 pandemic.


Caatalyst have initiated completely offsite auditing to help our staff and clients deal with the very serious challenges presented by the Covid 19 pandemic.

We continue to assist our clients to navigate these difficult times as accounts payable departments come under great pressure.


Crown Commercial

Caatalyst have launched an improved version of our Claims Portal.

This will enable 24/7 visibility of recovery items for review by our Clients. In addition it provides an audit Dashboard giving live progress on the audit with analysis of claim origin.