Alistithmar Capital, as an investment bank, provides a whole line of products and services in brokerage, securities and investment banking business. The brokerage and securities related services includes providing an efficient and robust process for deal facilitations in capital markets, custody services, margin financing, and other related services in the local and leading Middle Eastern and International capital markets. apital Investment Company is a Saudi company with limited liability, which is an affiliate of the Saudi Investment Bank. Were merged company Capital Investment in 2011 with the Saudi Investment Bank Bank Nationale de Paris Paribas Asset Management (a subsidiary of the Saudi Investment Bank).