Naics code Naics crossreference
561431 Providing full service office space, whether on a lease or service contract basis--are classified in Industry 531120, Lessors of Nonresidential Buildings (except Miniwarehouses).
561439 Establishments primarily engaged in providing document copying services in combination with printing services, with or without a range of other office support services, and establishments known as quick or digital printers are classified in U.S. Industry 323111, Commercial Printing (except Screen and Books)
561439 Establishments primarily engaged in providing mailbox rental and other postal and mailing services, with or without one or more other office support services (except printing), are classified in U.S. Industry 561431, Private Mail Centers
561439 Establishments exclusively engaged in providing a single office support service (except document copying) to clients, but not the range of office support services that establishments in this industry may provide, are classified according to the service provided
561439 Establishments primarily engaged in providing full service office space, whether on a lease or service contract basis, are classified in Industry 531120, Lessors of Nonresidential Buildings (except Miniwarehouses).
561440 Repossessing tangible assets--are classified in U.S. Industry 561491, Repossession Services
561440 Providing financing to others by factoring accounts receivables (i.e., assuming the risk of collection and credit losses)--are classified in U.S. Industry 522299, International, Secondary Market, and All Other Nondepository Credit Intermediation
561440 Providing legal services for debt collection by offices of lawyers--are classified in Industry 541110, Offices of Lawyers.
56149 Providing secretarial and other document preparation services--are classified in Industry 56141, Document Preparation Services
56149 Providing telephone answering or telemarketing services--are classified in Industry 56142, Telephone Call Centers