Three Grey Monkeys
0203 637 4664

Welcome to Three Grey Monkeys

Our goal when starting out was to provide the best customer experience possible backed up by a team of developers that are experts in their fields

We're passionate about working with businesses to improve their systems and processes therefore improving sales and reducing costs.

Whether you need assistance moving from one CRM system to another, or ensuring that your CRM system fits your company and processes, Three Grey Monkeys are here to help

"TGM helped us migrate over 100 million records from several legacy systems into Dynamics CRM within 24 hours. Without them, our project would not have been a success"
-Sports Governing Body

Microsoft Dynamics CRM

We are experts in Dynamics CRM.

Dynamics CRM is more than a sales tool. With our help, it can be at the core of your entire company, helping your whole company work together to improve your business


Read more

App Development

We are able to create rich and engaging mobile apps for iOS, Android and Windows Phone.

More than that, we can then integrate these with your existing systems to ensure they serve a real business need.
Read more

SQL Server

Our team includes certified SQL Server DBA’s and Developers. SQL Server is at the heart of many systems within your business. The better it performs, the better everything else does.

We specialise in

Performance Enhancements
High Availability
Disaster Recovery

We can work with your existing staff so they have the skills going forward to ensure your SQL Servers run as well as possible.

Read more


Do your staff spend half their time copying and pasting data from one system to another?

Are your staff able to see a complete picture of your clients, from sales, accounts and support issues.

We can help link these systems together, freeing your staff to spend their time growing your business, not shuffling paper.
Read more



Bank of England Sports Ground
The Grange 3rd Floor
Bank Lane
SW15 5XZ