COMPANY TEMPORARILY CLOSED. Barclays Bank has operated in Zambia for close to 100 years thereby making it one of the country's foremost financial institutions in terms of financial strength, product offering and service capability. At Barclays, they believe customers are unique, that is why they offer innovative products and services tailor-made to suit you, some of the products and services offered include: transaction, savings and investment accounts, loans, insurance, forex and cardless services.