Cambridgeshire haulage firms

Back in August 1975 I had to leave my Mandator at Swansea late one Friday afternoon,with a u/s compressor. Log book out then to Sheffield and away,and finished up at Ross where a lad in a green F86 artic from Waterbeach stopped for me.He’d taken a load of hay into South Wales which was stricken with drought and going home empty via some relations at Tamworth. Would anybody on here know what the name of the company was ?