ISIC Rev.3.1 -- Content

A - Agriculture, hunting and forestry
B - Fishing
C - Mining and quarrying
D - Manufacturing
E - Electricity, gas and water supply
F - Construction
G - Wholesale and retail trade; repair of motor vehicles, motorcycles and personal and household goods
H - Hotels and restaurants
I - Transport, storage and communications
J - Financial intermediation
K - Real estate, renting and business activities
L - Public administration and defence; compulsory social security
M - Education
N - Health and social work
O - Other community, social and personal service activities
P - Activities of private households as employers and undifferentiated production activities of private households
Q - Extra-territorial organizations and bodies