Home / Email lists / Internet marketing service

Sample rows

10 of the 6,208 rows. Emails and phone numbers are masked here; the CSV has them in full.

What the list shows

California has the most listings: 772 businesses, 540 of them with an email address. Florida follows with 320.

41 rows (1%) carry one of 2 names used by 10 or more listings, led by Spectrum Store' with 29. 5,873 businesses have a name used only once, and 4,047 of those have an email address.

The median Google rating of the 3,402 rated businesses is 5.0, and 2,515 have a perfect 5.0.

Of the 4,346 email addresses, 2,783 (64%) are role addresses such as info@, 1,229 (28%) name a person and 334 (8%) are free mail.

Source: ProfessionLens, November 2026.

What is in this internet marketing service email list?

The file has 6,208 Google Maps listings in the Internet marketing service category, counted on 9 November 2026. A row is an agency or a freelancer who lists web design, SEO, paid ads or social media work as the business. One agency with several staff is a single row.

Emails are present on 4,346 rows, each taken from the business's own website, one per business. Phone numbers appear on 5,971 rows and websites on 4,589. For a seller that wants to reach small agencies, the website column also lets you look at what each shop offers before writing.

All rows share one category. Google does not tell SEO shops from web designers or social media agencies, so the file offers no subtype column.

How can you segment the file?

Everything is filtered in Excel or Google Sheets, since the product is a plain CSV.

Agencies describe themselves in their names, so the business name column is the way to find a niche. Words such as SEO, web design, digital, social, branding, PPC or media will pull different groups. Shops with a founder's name or a made-up brand will not match, so you get part of each niche, not all of it.

State and city matter more than usual here. California has 540 of the 4,346 emails, far more than any other state, so a geographic filter changes the list a lot. Email type splits the 1,229 named-person addresses from the 2,783 role addresses.

Two name patterns look like chains. Spectrum Store' has 29 listings and Spectrum Services 36, with no email on either. These look like telecom retail listings that landed in the category, not marketing agencies, so drop them with a name filter.

• Business name: seo, web design, social, digital, branding.
• State and city: local agencies compete in a metro area.
• Email type: 1,229 named-person addresses reach a founder, 2,783 role addresses reach a general inbox.
• Rating: the median is 5.0, so most agencies have a top score and the filter is not very selective.

Who buys an internet marketing service email list?

Agencies buy from the vendors that supply tools and labor to them. White-label SEO and web design providers look for small shops that want to resell work without hiring. Reporting and analytics dashboard makers, rank tracking tools, and CRM and proposal software companies pitch the owners directly. Freelance marketplaces and offshore design teams look for agencies that need overflow capacity.

Other buyers are service firms that agencies use less often but still need: stock media and font licensing companies, link-building vendors, domain and hosting resellers, and accountants and insurers who specialize in agencies. Recruiters who place marketers and consultants who help agency owners with pricing or sales also use this kind of list. A small agency owner is often the person who both buys the tool and uses it, which shortens the sale.

How do you run outreach to internet marketing agencies?

Agency owners get sales pitches all day, and many of them send cold email themselves. They recognize a template quickly, so write something that does not look like one. Mention the kind of work they list in their name or on their site, and keep the note short.

Split the 4,346 addresses by type. The 1,229 named-person addresses usually go straight to a founder or a partner. The 2,783 role addresses go to a shared inbox where a project manager or an account lead may be the first reader. Ask for a forward if the note is about buying a tool or a subcontractor.

Pick an angle that fits their economics. A white-label provider should say it takes overflow projects so the agency keeps client contact. A reporting tool should say what time it removes from the monthly client report. Do not promise leads, since agencies know better.

Because the list is made of agencies, deliverability matters twice. Many of them filter cold mail carefully and run their own domains with strict settings. Send in small batches from a domain you have warmed, remove addresses that bounce, and drop anyone who replies no.

What email rules apply when you contact marketing agencies?

Under CAN-SPAM, a commercial message needs your valid postal address and a working unsubscribe that you act on. Agency owners notice a missing footer quickly and tend to flag the sender, so include both in every message.

Which states and cities should you start with?

California is the standout, with 772 listings and 540 emails. Florida has 320 listings but 224 emails, Texas has 287 and 201, and New York has 202 and 141. After that come Pennsylvania (104 listings, 66 emails), Arizona (103, 72), New Jersey (94, 66), Colorado (93, 65), Georgia (93, 65) and North Carolina (89, 62).

The cities lean toward the Bay Area: San Francisco has 102 listings and San Jose 70. New York has 52, Los Angeles 47, Houston 40, San Diego 32, San Antonio 31, Phoenix 30, Austin 30 and Dallas 30.

Most states have few email addresses compared with listings, so California carries the campaign. If you need volume elsewhere, use the phone column or the website column to find agencies and look for a contact form.

What is in the list

Source: ProfessionLens, November 2026. Counted 9 November 2026.

Questions

Related email lists

All 1497 email lists

Source: ProfessionLens, November 2026. Counted 9 November 2026.

We pull the data fresh for every order. The share of businesses with an email address varies by niche.