Larger companies (in terms of total fleet) also tend to operate larger ships. Most of the major carriers (table 2.4) have roughly one third of their fleet (TEU) in ships of 10,000 TEU or larger, about one third is in the 5,000–9,999 TEU range, and one third of container carrying capacity is on ships under 4,999 TEU. An exception is UASC,