question Which is stronger (.org) or (.co.uk)

.org - for non-profit organizations
.co.uk - for United Kingdom
.net - for tech companies

If it's for a business in the UK, then co.uk wins.
If it's for an organisation in the UK, then .org or org.uk is stronger.

In the UK, both co.uk and org.uk are credible extensions. org.uk is particularly popular with charitable and non-profit organisations and organisations involved in the arts. For example, Oxfam, Mind and Tate all use org.uk as their primary domains.

A .org would be appropriate for an organisation based in the UK that targets people outside of the UK.

thank you ru
but i think i saw many profit companies are taken the .org extension
and if you search a little bit you will find millions of companeis taken .net and these companies are not only tech companies but in many difference subjects

thank you dominium