Programme and Event Sponsorship Reach a targeted audience with sponsorship of a specific event or programming strand. Portsmouth Guildhall Programme & Event Sponsors Sponsorship of a specific strand of our programme or one of our events will allow your business to reach a targeted audience. With visible branding and PR opportunities, exposure to your target market and employee benefits, sponsorship offers a range of benefits. Contact us to discuss how we can fulfil your business objectives. T: 023 9387 0205