These are the official email addresses of the different Offices/Units.
- Office of the Executive Director and Provost – edp.pnunl@pnu.edu.ph
- Events Management Unit – events.pnunl@pnu.edu.ph
- Office of the Administration, Finance, and Planning – odafp.pnunl@pnu.edu.ph
- Health Services Unit – clinicnl@pnu.edu.ph
- Security and Safety Management Unit – ssmu@pnu.edu.ph
- Supply and Property Management Unit – supplynl@pnu.edu.ph
- Auxiliary Services and Business Development Unit – asbud.pnunl@pnu.edu.ph
- Facilities Management and Sustainability Unit – fms.pnunl@pnu.edu.ph
- Financial Management Unit – fmu.pnunl@pnu.edu.ph
- Budget Office – budgetnl@pnu.edu.ph
- Collection and Disbursement Unit – cashiernl@pnu.edu.ph
- Human Resource Management and Development Unit – hrmdu.pnunl@pnu.edu.ph
- Management Information System Unit – mis.pnunl@pnu.edu.ph
- Office of the Dean for Academics and the Hub – odah.pnunl@pnu.edu.ph
- Campus Library and Resource Center – clrc.pnunl@pnu.edu.ph
- Campus Registrar Unit – registrar.pnunl@pnu.edu.ph
- Faculty of Teacher Development Unit – ftd.pnunl@pnu.edu.ph
- Undergraduate Unit – undergrad.pnunl@pnu.edu.ph
- Instructional Materials Unit – imu.pnunl@pnu.edu.ph
- Student Affairs and Services Unit – sasu.pnunl@pnu.edu.ph
- Campus Admission Services Unit – admissions.pnunl@pnu.edu.ph
- Institutional Student Program and Services Unit – pcu.pnunl@pnu.edu.ph
- Office of the Director for Research, Extension, Quality Assurance, and Development – odreqad.pnunl@pnu.edu.ph
- Extension, Alumni, Linkages, and Internationalization Unit – ealiu.pnunl@pnu.edu.ph
- Quality Assurance Management Unit – qamu.pnunl@pnu.edu.ph
- Gender Equity, Diversity, and Inclusion Unit – gediu.pnunl@pnu.edu.ph
- Research and Publication Unit – rpu.pnunl@pnu.edu.ph