query.sql

-- for posterity
with worst as (
select era.to_party, count(*) as sub_unit_count
from register.external_role_assignment era 
where era."source" = 'ccr'
  and (era.identifier = 'ikke-naeringsdrivende-hovedenhet' OR era.identifier = 'hovedenhet')
group by era.to_party
)
select p.uuid, p."organization_identifier", p.id, w.sub_unit_count
from worst w
inner join register.party p on p."uuid" = w.to_party
order by w.sub_unit_count desc
limit 10

worst.csv