External Affairs Minister Salman Khurshid, Commerce Minister Anand Sharma, Renewable Energy Minister Farooq Abdullah, Human Resource Development Minister M.M. Pallam Raju and Science and Technology Minister S. Jaipal Reddy are part of the delegation.
The prime minister is visiting Germany at the invitation of Chancellor Angela Merkel.
This is Manmohan Singh's second visit to Germany in three years. He had last visited Germany in December 2010.