La Martinière Calcutta is a type of private institute.
It was established in the year 1836.

It is located in Kolkata, West Bengal, India.
As you have asked about the list of alumni of La Martinière Calcutta, check below for the information

P. Sen ('43 batch), cricket: Better known as Khokhon Sen, won 14 test caps for India between '48 and '52 as wicketkeeper.
Oscar Ward, boxing: represented India in the 1952 Olympics as a lightheavyweight

Ann Lumsden, hockey: first woman to win Arjuna Award
Jaidip Mukerjea ('59 batch), tennis

Chhanda Gain, first Bengali woman to climb Mount Everest
Rishi Narayan, golf: member of the Indian golf squad in the IX Asiad
Brandon DeSouza ('79 batch, School Vice Captain), pro golfer and golfing events promoter

Enrico Piperno ('80 batch), tennis: Silver Medalist at '82 Delhi Asian Games; Davis Cup team member and current Indian Fed Cup coach.
Catchick Paul Chater (1864 batch), Father of modern Hong Kong, benefactor to the College (Rupees 1.1 million in the 1910s). Chater was a Foundation Scholar.

Vijay Mallya ('72 batch, Hastings House Captain), Chairman of the United Breweries (UB) Group and Rajya Sabha member
C K Birla, CEO of Hinduatan Motors

Harsh Neotia, Chairman and CEO, Bengal Ambuja Group
Ronju Dutt ('57 batch), former chairman and CEO of Bata India
Pramod Bhasin ('75 batch), founder and first CEO of Genpact.
Hemant Kanoria ('80 batch), founder and Chairman of SREI Infrastructure Finance

Bickram Ghosh ('84 batch), tabla pandit
Merle Oberon, (1929 batch), Hollywood actress
Abhishek Poddar, prominent art collector
Kiran Rao ('85 batch, plus 2 only), film producer ("Dhobi Ghat")
Anuvab Pal ('95 batch, House Captain), comedian and playwright