The population consists of various communities such as Puak Belait, Tutong, Kedayan, Malay, Iban, Chinese and also Indian.

MPK Pandan 'A' Economic Project Chairman, Awang Haji Ali bin Mat explained, he learned the technique to produce composted vermi-fertilizer from Selangor, Malaysia by just communicating over the phone with one of the experts in the preservation of worms to produce composted vermi-fertilizer.

[4] From an economic point of view, the residents of Kampong Pandan 'B' also run a variety of small businesses to support and supplement their respective sources of sustenance, such as setting up shops that sell necessities, creating restaurants, car washing services, selling rice Katok with various flavors, providing a place to rent wedding dresses and many more.

Pengiran Jaya Negara Pengiran Haji Abu Bakar Secondary School also houses a counterpart of Paduka Seri Begawan Sultan Science College, the country's secondary school which specialises in science and mathematics.

[5] One of the two post-secondary vocational schools in Kuala Belait, Kemuda Institute, is also located in Kampong Pandan.

[7] The library houses a dedicated reading collection pertaining to Brunei Shell Petroleum, the country's primary oil and gas company.