1.   Expeditions and Operations 

1.1.              Antarctic Programme

1.2.              Antarctic Logistics

1.3.              Arctic Programme & Logistics

1.4.              Polar Biology

1.5.              Space Weather Sciences

1.6.              Environmental Monitoring

1.7.              Information Technology

1.8.              Vessel Operations & Management

1.9.              Infrastructure & Maintenance

2.   Polar Sciences

2.1.              Polar Micropaleontology

2.2.              Paleoceanography

2.3.              Polar Remote Sensing

2.4.              Himalayan Cryosphere

2.5.              Polar Cryosphere and Ice Core Studies

3.   Ocean Sciences

3.1.              Physical Oceanography

3.2.              Biological Oceanography

3.3.              Atmosphere-Ocean Interaction

4.   Geoscientific Studies

4.1.              IODP & Deep Crustal Studies

4.2.               Extended Continental Shelf Programme

4.3.              Indian Ocean Geoid Low

5.   Deep Sea Exploration and Mapping

5.1.              Hydrothermal Studies

5.2.              Exclusive Economic Zone Mapping

5.3.              Cobalt Crust

6.   Management and Support Services

6.1.              Administration

6.2.              Finance & Accounts

6.3.              Procurement & Stores