# Aerten > Aerten is a small, senior UK consultancy that helps organisations plan, deliver and rescue major change. Plain talk, practical thinking and people who have done it before. Aerten Limited is registered in England and Wales (company number 10565248). ## About the business - [Home](https://aerten.co.uk/): What Aerten does, how it likes to work, and the kinds of organisation it has worked with. - [Expertise](https://aerten.co.uk/expertise/): Practical advice on transformations, developing new services and turnarounds. - [About](https://aerten.co.uk/about/): How Aerten works and who you will work with. - [Contact](https://aerten.co.uk/contact/): Get in touch for a conversation. No hard sell. ## Insights - [Delivery capability check](https://aerten.co.uk/insights/delivery-capability-check/): A five-question self-assessment of how consistently programmes and projects are planned, run and reported. Runs in the browser; nothing is stored. - [Portfolio and transformation check](https://aerten.co.uk/insights/portfolio-transformation-check/): Five questions on how well an organisation chooses, sequences and oversees change as a whole. Runs in the browser; nothing is stored. - [The pendulum of operating models](https://aerten.co.uk/insights/operating-model-pendulum/): Why neither centralised nor decentralised is the mistake, and how to choose and move between them. - [Who keeps absorbing the change?](https://aerten.co.uk/insights/who-keeps-absorbing-the-change/): Treating people's capacity to absorb change as a limited resource. ## Policies - [Privacy and cookies](https://aerten.co.uk/privacy/): What personal information is collected, why, and your rights. The site sets no cookies.