structural:summarization, structural:scholar_edition
Commercial expansion

The League succeeded in establishing additional Kontors in Bruges (Flanders), Bryggen in Bergen (Norway), and London (England) beside the Peterhof in Novgorod. These trading posts were institutionalised by the first half of the 14th century (for Bergen and Bruges) and, except for the Kontor of Bruges, became significant enclaves. The London Kontor, the Steelyard, stood west of London Bridge near Upper Thames Street, on the site later occupied by Cannon Street station. It grew into a walled community with its own warehouses, weigh house, church, offices and homes.

In addition to the major Kontors, individual ports with Hanseatic trading outposts or factories had a representative merchant and warehouse. Often they were not permanently manned. In Scania, Denmark, around 30 Hanseatic seasonal factories produced salted herring, these were called vitten and were granted legal autonomy to the extent that Burkhardt argues that they resembled a fifth kontor and would be seen as such if not for their early decline. In England, factories in Boston (the outpost was also called Stalhof), Bristol, Bishop's Lynn (later King's Lynn, which featured the sole remaining Hanseatic warehouse in England), Hull, Ipswich, Newcastle upon Tyne, Norwich, Scarborough, Yarmouth (now Great Yarmouth), and York, many of which were important for the Baltic trade and became centres of the textile industry in the late 14th century. Hansards and textile manufacturers coordinated to make fabrics meet local demand and fashion in the traders' hometowns. Outposts in Lisbon, Bordeaux, Bourgneuf, La Rochelle and Nantes offered the cheaper Bay salt. Ships that plied this trade sailed in the salt fleet. Trading posts operated in Flanders, Denmark-Norway, the Baltic interior, Upper Germany, Iceland and Venice.

Hanseatic trade was not exclusively maritime, or even over water. Most Hanseatic towns did not have immediate access to the sea and many were linked to partners by river trade or even land trade. These formed an integrated network, while many smaller Hanseatic towns had their main trading activity in subregional trade. Internal Hanseatic trade was in fact the Hanse's quantitatively largest and important business. Trade over rivers and land was not tied to specific Hanseatic privileges, but seaports such as Bremen, Hamburg and Riga dominated trade on their rivers. This was not possible for the Rhine where trade retained an open character. Digging canals for trade was uncommon, although the Stecknitz Canal was built between Lübeck and Lauenburg from 1391 to 1398.