SiteCity Business Directory

Business to Business

Portland

369 businesses listed, showing 81–120. How we order them.

ZIP 97230 has more business to business listings than any other ZIP in Portland, with 37 of the 369 records. Next is 97210 with 32, then 97220 with 27. If you want a company close to your own office, pick your ZIP first. Work through that shorter list before you widen the search to the next one over. The list gets short fast after the busiest few ZIPs, so checking a nearby ZIP is often worth it.

More about business to business in Portland ↓

Most records have contact details. 359 include a phone number and 342 link to a website, so you can usually call two or three companies before you decide. If a business paid for its placement, its listing is marked with a Sponsored label. If you run one of these companies, you can claim the record and fix a wrong number or an old web address.

Business to Business in Portland by the numbers

SiteCity lists 369 businesses under Business to Business in Portland, OR, as of September 30, 2026. 359 list a phone number and 342 list a website.

Most-listed ZIP codes: 97230 (37), 97210 (32) and 97220 (27).

Listings come from Overture Maps Foundation places data (release 2026-08-19.0, which includes Foursquare OS Places) and from businesses added or updated through SiteCity. How we count.

Listings40

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