types:
asociación
a formal organization of people or groups of people
institución
an organization founded and united for a specific purpose
empresa
an organization created for business ventures
guardia
an organization of defenders that provides resistance against attack
compañía
organization of performers and associated personnel (especially theatrical)
unidad
an organization regarded as part of a larger social group
coalición
an organization of people (or countries) involved in a pact or treaty
jerarquía
the organization of people at different ranks in an administrative body
azul
any organization or party whose uniforms or badges are blue
gris
any organization or party whose uniforms or badges are grey
cruz roja
an international organization that cares for the sick or wounded or homeless in wartime
compañía
an institution created to conduct business
asunto,
negocio
a commercial or industrial enterprise and the people who constitute it
bastión
a group that defends a principle
compañía
a unit of firefighters including their equipment
vicaría
the religious institution under the authority of a vicar
lista de correos
the part of a post office that handles mail for persons who call for it
bloque,
eje
a group of countries in special alliance
coro
a group of people assembled to sing together
conjunto
a group of musicians playing or singing together
organización paramilitar
a group of civilians organized in a military fashion (especially to operate in place of or to assist regular army troops)
fuerzas de seguridad
a privately employed group hired to protect the security of a business or industry
sección
a division of an orchestra containing all instruments of the same class
cooperativa
an association formed and operated for the benefit of those using it
Liga
an association of sports teams that organizes matches for its members
consorcio,
pool
an association of companies for some definite purpose
dúo
two performers or singers who perform together
trío
three performers or singers who perform together
cuarteto
four performers or singers who perform together
quinteto
five performers or singers who perform together
sexteto
six performers or singers who perform together
septeto
seven performers or singers who perform together
orquesta
a musical organization consisting of a group of instrumentalists including string players
combinación
a group of people (often temporary) having a common purpose
patrulla
a group that goes through a region at regular intervals for the purpose of security
misión
an organization of missionaries in a foreign land sent to carry on religious work
instituto
an association organized to promote art or science or education
personal
personnel who assist their superior in carrying out an assigned task