Computer Applications Services

Computer Application Services (CAS) is an employee owned, independent IT company which provides a wide range of IT solutions from consultancy to applications development and support services.

Ian Ritchie is the non-executive Chairman of CAS Ltd


We offer a range of dedicated servers and cloud-based solutions providing scalable and economical solutions for the hosting and managing of your complex mission critical applications.

Ian Ritchie is the non-executive Chairman of iomart plc.


Pentech Ventures

Pentech is a specialist early stage venture capital fund which takes a very active role in investing in, and building, successful information and communication technology companies.

Ian Ritchie is a member of the Advisory Board of Pentech Ventures


Cogbooks provides an adaptive web-based learning platform which makes web-base learning as effective as it can be for each individual learner, enabling a personalized social learning experience that puts the learner in control.

Ian Ritchie is the non-executive Chairman of Cogbooks Ltd.

Red Fox Media

We equip advertising and publishing clients to commercialise their assets via targeting messages to specific people: making publishers happy through incremental and additional revenue; advertisers happy through reducing wastage; and customers happy because they are being shown adverts that are relevant to them.

Ian Ritchie is a non-executive director of Red Fox Media.

Krotos Ltd
Krotos ltd is an independent company founded in 2013. We develop unique audio software products. Our software is being used by AAA game companies; Hollywood studios and top-notch post-production companies around the world.
Ian Ritchie is the non-executive Chairman of Krotos.