It has purchased many smaller bus companies over time, and currently has 65 vehicles running local bus services and school buses in south-west Wales (primarily Ceredigion and Pembrokeshire, with some Carmarthenshire services), as well as coach tours.

In 1972 Blue Glider of St Dogmaels was purchased from Lewis Williams followed by in 1976 by Pioneer Motors, Newport.

Richards Bros' coaches carry a white livery with a variety of logos.

This in turn was preceded by a blue and maroon colour scheme, with more white added in for the coaches.

These include the Pembrokeshire Coastal buses (e.g. Poppit Rocket), TrawsCambria, TrawsCymru and Bwcabus As the company grew older, Bedford remained the dominating vehicle manufacturer; both second hand and new buses were purchased, with the largely prevailing bodybuilders being Duple and Plaxton.