Most enterprises deal with a single end product, which indicates the high degree of specialisation of the enterprises in Jepara. The vast majority () are enterprises run by a single extended family, while relatively few involved two () or three () separate families or lineages. Almost all enterprises had at least one other regular partner enterprise, even if there were no links in the ownership of the enterprises. In short, the enterprises in Jepara are highly connected, but this is not primarily through ownership or classical joint ventures, but in other ways, such as pure business linkages. The year of creation.
