Cards I have in mind for spree include cards from those issuers. If I can know which one of those issuers take longer than the others then I'll know how to strategically app during the same day.
Not knowing which cards or other banking relations you have
with the institutions, I will give you things to think about.
1) Any issuer might report right away, so pick your order on other factors.
2) Use criteria such as which cards need a better credit limit, or which card is most important to get.
3) Places that you have other accounts with I would put last, they should be easier to get.
4) Citi DC gives small initial credit limit, so if that is the Citi card you are after I would put it first.