Holiday giants Thomas Cook and First Choice owner TUI Travel will go head-to-head on Thursday when they update on summer trading.
TUI saw UK summer sales growth ease slightly as July's heatwave hurt last-minute getaways, but is benefiting overall from growing consumer confidence.
AG Barr, based in Cumbernauld, is expected to report a summer of fizzing sales, lifted by the UK heatwave.
Revenues are expected to have surged almost 10% in its second quarter. That is expected to have lifted first-half sales 4.9% to £127.5m.
Mitchells & Butlers, the UK's biggest operator of managed pubs, unveils latest trading figures on Thursday amid an £80m investment drive by the group.
M&B, which has about 1600 restaurants and pubs, recorded drink sales up 2.7% in the 14 weeks to July 20.