Based on the clue 'a company called baa operates southampton stansted...', what is the answer?

Based on the clue 'a companion to the dog star sirius the pup was the...', what is the answer? Based on the clue 'a companion to the twist was this hip swivelling d...', what is the answer? Based on the clue 'a company at union wharf in portland ships all kin...', what is the answer? Based on the clue 'a company called ace is a major maker of these mac...', what is the answer? Based on the clue 'a company called bumkins makes this baby product a...', what is the answer? Based on the clue 'a company called california these benefits from th...', what is the answer? Based on the clue 'a company called happy camel offers the secrets of...', what is the answer? What is associated with: a company called rival trademarked this slow cooker in 1971?