Yes - definitely (and defiantly) agree with the 'comprises' one.
Also, people using plural terms when referring to a company name. E.g., "Coca Cola are a company based in the USA." There may be many people at the company, but the company name is still singular: it refers to one company. "Coca Cola is a company based in the USA."
I see it all the time - especially in company newsletters. "Blenkinsopp Ltd are pleased to announce..." Nooooooooo!!!!