MASSH
I was contracted to Rishworth a few years back and found them very helpful, I would still be with them had things beyond the control of myself & Rishworth not forced an end to the contract.
It may help you to know that the other company acting on this contract was Parc, all the pilots contracted to Parc wished they had used Rishworth due to the problems they had with Parc.
A lot of pilots expect far too much from a contract agency and voice their dissatisfaction on these pages.