Hey as per your demand here I am giving you details of address of Kerala office of Oil and Natural Gas Corporation

Awards
In April 2013, it was ranked at 155th place in the Forbes Global 2000 for 2012.
In 2011, ONGC was ranked 39th among the world's 105 largest listed companies in 'transparency in corporate reporting' by Transparency International making it the most transparent company in India.
It was conferred with 'Maharatna' status by the Government of India in November 2010
The Maharatna status to select PSUs allows more freedom in decision making.
In February 2014, FICCI conferred it with Best Company Promoting Sports Award

Board of directors
D K Sarraf
Chairman & Managing Director

S Shanker
Director (T & FS)

T K Sengupta
Director (Offshore)

D D Misra
Director (HR)

A K Dwivedi
Director (Exploration)

V P Mahawar
Director (Onshore)

A K Srinivasan
Director (Finance)

U P Singh
Addl. Secretary (Exploration)

A P Sawhney
Additional Secretary,

N K Verma
Managing Director, OVL

Independent Director
Ajai Malhotra
K M Padmanabhan

Address:
ONGC
SH 101,
Katipalla,
Mangaluru,
Karnataka 575030
Phone:0135 279 3959