Investment website site registration & search database

We want to build a simple way for companies to register with a number fields. Once done other investors can search through it. Here is the homepage layout - we will provide PSD. [login to view URL] We have an existing code (including some design based on the DOOIT Content Management System) if you want to use it - but you can start from scratch too. We also have an existing data model. We also have all the sort|filter mechanism from another project we own which can be used (jQuery), you may or may not use it. This is a very simple system with just some design, PHP forms, some JS for making the search forms nice and a MySQL database. Sellers register with these data: - Business Name - Industry [login to view URL] - Website - Management Team/ LinkedIn profile - Headline - Business started - Location (select from List) [login to view URL] - predominant sales areas (up to 5) - revenue last year - EBITDA last year - contact details - upload pitch - upload pictures - equity investment in millions - debt investment in millions - projected sales price Buyers can register with their contact data and once activated can search|sort|filter through all the data fields seller has added above. We need some email integration (we have php classes to interact with Amazon SES already in use) for these events: - seller registration confirm email - buyer registration confirm email - buyer contacts seller