> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/portland-or/advertising-services/ # Advertising Agencies in Portland, OR The bigger advertising agencies headquartered in Portland, OR, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the advertising agencies counted in Portland, OR, the biggest by headcount range include Thesis, Precoa and Dealer Spike. They are mostly very small: 87% have 50 or fewer employees. ## Which advertising agencies are in Portland? Among the companies whose public profile lists Advertising Services as their industry and Portland, OR as their headquarters, the biggest by headcount range include Thesis, Precoa, Dealer Spike, Bench Craft and Swift. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Thesis | 201 to 500 | | Precoa | 201 to 500 | | Dealer Spike | 201 to 500 | | Bench Craft | 201 to 500 | | Swift | 51 to 200 | | R West | 51 to 200 | | Happylucky | 51 to 200 | | Kamp Grizzly | 51 to 200 | | Sparkloft Media | 51 to 200 | | Pollinate | 51 to 200 | | Obility | 51 to 200 | | Owen Jones And Partners | 51 to 200 | | Pivot | 51 to 200 | | Ama Pdx | 51 to 200 | | Smps Oregon Chapter | 51 to 200 | | Gisi Marketing Group | 51 to 200 | | Ramsay Signs | 51 to 200 | | Shescales | 51 to 200 | | Morrisey Digital Medical Device Marketing | 51 to 200 | | 24notion | 51 to 200 | | Foxford Media | 51 to 200 | | The Carpe Viam Group | 51 to 200 | | Harmony Yoga | 51 to 200 | | Norfork Design, Inc Dba Roundhouse | 51 to 200 | | North | 11 to 50 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## What do advertising agencies in Portland do? Advertising Services is a broad label. The most common NAICS codes among them are 541810 (29%), 541613 (17%) and 512110 (5%). **Figure: What advertising agencies in Portland do.** Bars for the share of counted advertising agencies with each code: 541810 29%, 541613 17%, 512110 5%, 517810 5%, 518210 5%, 541890 5%. *Share of counted advertising agencies in Portland by their NAICS code.* [NAICS 541810](https://enrich.chat/naics/541810/)[NAICS 541613](https://enrich.chat/naics/541613/)[NAICS 517810](https://enrich.chat/naics/517810/)[NAICS 518210](https://enrich.chat/naics/518210/) ## How big are they? 87% of the advertising agencies counted in Portland have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of advertising agencies in Portland.** Seven columns for the share of counted advertising agencies in Portland in each employee range: 11 to 50 87%, 51 to 200 11%, 201 to 500 2%, 501 to 1,000 0%, 1,001 to 5,000 0%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted advertising agencies in Portland in each employee range.* ## How old are they? Most were founded in the 2010s (52%), then the 2000s (27%). **Figure: When advertising agencies in Portland were founded.** Eight columns for the share of counted advertising agencies in Portland founded in each era: Before 1960 3%, 1960s 1%, 1970s 3%, 1980s 1%, 1990s 9%, 2000s 27%, 2010s 52%, 2020s 3%. *Share of counted advertising agencies in Portland by the era they were founded in, for the ones that list a founding year.* ## How advertising agencies compare - 87% of advertising agencies in Portland have 50 or fewer employees, against 71% across other cities on this site. ## How do you reach the people at advertising agencies in Portland? The people to talk to are usually agency owners, account and operations leaders. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the advertising agencies in Portland, OR ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the agency owners, account and operations leaders at advertising agencies in Portland, OR, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Other industries in Portland: [Construction Companies](https://enrich.chat/companies-in/portland-or/construction/)[Real Estate Companies](https://enrich.chat/companies-in/portland-or/real-estate/)[Software Companies](https://enrich.chat/companies-in/portland-or/software-development/)[Nonprofit Organizations](https://enrich.chat/companies-in/portland-or/non-profit-organizations/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/portland-or/hospitals-and-health-care/)[IT Services Companies](https://enrich.chat/companies-in/portland-or/it-services-and-it-consulting/)[Financial Services Companies](https://enrich.chat/companies-in/portland-or/financial-services/)[Food and Beverage Manufacturers](https://enrich.chat/companies-in/portland-or/food-and-beverage-manufacturing/)[Manufacturers](https://enrich.chat/companies-in/portland-or/manufacturing/)[Architecture Firms](https://enrich.chat/companies-in/portland-or/architecture-and-planning/)[Wholesale Distributors](https://enrich.chat/companies-in/portland-or/wholesale/)[Design Firms](https://enrich.chat/companies-in/portland-or/design-services/)[Technology and Internet Companies](https://enrich.chat/companies-in/portland-or/technology-information-and-internet/)[Facilities Services Companies](https://enrich.chat/companies-in/portland-or/facilities-services/)[Insurance Companies](https://enrich.chat/companies-in/portland-or/insurance/)[All of Portland](https://enrich.chat/companies-in/portland-or/) Advertising Agencies in other cities: [New York, NY](https://enrich.chat/companies-in/new-york-ny/advertising-services/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/advertising-services/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/advertising-services/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/advertising-services/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/advertising-services/)[San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/advertising-services/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/advertising-services/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/advertising-services/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/advertising-services/)[San Diego, CA](https://enrich.chat/companies-in/san-diego-ca/advertising-services/) ## Frequently asked questions ### Which are the biggest advertising agencies in Portland? Among those counted, they include Thesis, Precoa, Dealer Spike, Bench Craft and Swift, ranked by headcount range. ### How big are advertising agencies in Portland? 87% of those counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Which companies count as advertising services? Companies whose public profile lists Advertising Services as their industry and whose headquarters are in Portland, OR. ## Try this prompt Find the people at advertising agencies in Portland ```text Use www.enrich.chat to find the agency owners, account and operations leaders at advertising agencies in Portland, OR, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Construction Companies in Portland](https://enrich.chat/companies-in/portland-or/construction/) - [Real Estate Companies in Portland](https://enrich.chat/companies-in/portland-or/real-estate/) - [Software Companies in Portland](https://enrich.chat/companies-in/portland-or/software-development/) - [Nonprofit Organizations in Portland](https://enrich.chat/companies-in/portland-or/non-profit-organizations/) - [Advertising Agencies in New York](https://enrich.chat/companies-in/new-york-ny/advertising-services/) - [Advertising Agencies in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/advertising-services/) - [Advertising Agencies in Miami](https://enrich.chat/companies-in/miami-fl/advertising-services/) - [Advertising Agencies in Chicago](https://enrich.chat/companies-in/chicago-il/advertising-services/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)