I have been looking for a charity where to donate my late husband's beautiful suits and eventually found a registered charity named "Suited & Booted" who assist men in obtaining suitable clothing to attend job interview and also provide job-interview advice. They assist vulnerable and disadvantaged men from various walks of life and are always in need of good quality interview clothes such as suits, jackets, trousers, shirts, shoes, ties and belts.
There contact details are phone: 07808 531654 or suitedbootedcentre@gmail.com.
Please keep them in mind if you can donate really good clothing.