The Unified Business Identifier number, or UBI, is a nine-digit number used by the state of Washington to identify businesses there to local agencies. Businesses in Washington state use a Unified Business Identifier number for filing, taxes and identification with state agencies, according the Washington Secretary of State website.
Definition of preliminary for English Language Learners. : something that comes first in order to prepare for or introduce the main part of something else.
The definition of preliminary is something that happens or comes before the main action. An example of a preliminary act is a drug screen that happens before a new employee is hired. coming before or leading up to the main action, discussion, business, etc.; introductory; prefatory; preparatory.