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McCarthy O'Connor offers a consultancy service which is professional, highly efficient and results oriented.
Just listen to what our clients say about us:

Tricia Forbes

Managing Director

List Experts
 McCarthy O'Connor List Management provides a pro-active and efficient service which makes them a pleasure to do business with. 

Mark Arnold

Data Broking Manager

Zed Data Broking
 Fast, efficient & friendly. McCarthy O'Connor List Management makes it easy to order from their portfolio. 
Julian Thorne

Direct Marketing Manager

Dennis Publishing
 McCarthy O'Connor have worked with great success over the last five years on our range of PC and consumer magazine titles and have played no small part in our continued circulation growth.

We are in the extremely competitive environment and that is where McCarthy O'Connor operates best - providing novel solutions to difficult problems.

McCarthy O'Connor's team is determined, enthusiastic, experienced and realistic with a sound knowledge of direct marketing principles.

They can, when pushed, crack the odd joke. 
Brian Ehrenpreis

President & CEO

Software 2010
 I wanted to drop you a line and let you know how satisfied we are with your service and the overall professionalism at McCarthy O'Connor.

First of all, your company has produced spectacular results in managing our list for maximum revenue. As a fairly new company based in the U.S., we needed strong leadership and expertise in learning how your market works; McCarthy O'Connor has provided both.

Secondly, your guidance in finding good data for our own usage has also been excellent. McCarthy O'Connor has been very helpful in identifying strong leads appropriate to our business. Thanks for all the good work. We look forward to a long and profitable relationship with McCarthy O'Connor.