Sponsorships and Partnerships Agencies in San Diego

6 sponsorships and partnerships agencies are listed in San Diego, California. 5 have been assessed on the Agency List Score as of October 2026; the highest-ranked is BrainShine at 91.6.

Ranked · 5 assessed

Ordered by Agency List Score
#1 of 5 assessed
BrainShine
92

Creative advertising and design with strategic impact

Ad Operations and TraffickingAudio and Podcast AdsBrand Campaigns
#2 of 5 assessed
LMA Marketing + Advertising
74

Combining traditional and digital media for impactful campaigns

Ad Operations and TraffickingAudio and Podcast AdsBrand Campaigns
#3 of 5 assessed
The Ad Group
73

Connecting brands through digital, social, and traditional media.

Ad Operations and TraffickingAudio and Podcast AdsBrand Campaigns
#4 of 5 assessed
Urban Pedicabs
72

Dynamic pedicab advertising and branding in San Diego

Out of Home MediaSponsorships and Partnerships
#5 of 5 assessed
Yellow Bike Media
67

Pedicab advertising and sponsorships for San Diego conventions and events.

Ad Operations and TraffickingAudio and Podcast AdsBrand Campaigns

Also in San Diego · 1 not yet assessed

Listed agencies queued for assessment. Alphabetical.

About this ranking

What this page ranks

This page ranks the 5 sponsorships and partnerships agencies in San Diego, California that have been assessed on the Agency List Score, out of 6 listed.

The score measures how well an agency documents its own work in public — named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than described as the client's own results. It does not measure client satisfaction, price, or availability.

Cohorts and awards

Agencies are compared within a cohort — here, Sponsorships and Partnerships in San Diego, California. A cohort must be large enough to express the band being awarded: at least 8 assessed agencies for a top 25% award, 20 for top 10%, 40 for top 5%, and 300 for top 1%. This one holds 5, so no award can be issued here.

The 1 sponsorships and partnerships agency not yet assessed is listed on this page but not ranked.

Read the full methodology

Paid placement

Partner agencies can buy a labelled placement block above the ranking on this page. It is always marked as paid and is never mixed into the ranked list.

Placement is paid; it does not affect the ranking, cohort membership, or any agency's score. Ranking position, cohort membership and the score itself are not for sale.

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Questions

How many sponsorships and partnerships agencies are in San Diego, California?
6 are listed on Agency List in San Diego, California. 5 of them have been assessed on the Agency List Score as of October 2026.
Which sponsorships and partnerships agency in San Diego, California is ranked highest?
BrainShine, with an Agency List Score of 91.6, ranks #1 of 5 assessed agencies in Sponsorships and Partnerships in San Diego, California.
Why are 1 sponsorships and partnerships agencies listed here but not ranked?
1 of the 6 listed have not yet been assessed on the Agency List Score. They each have a profile and are listed below the ranking, alphabetically, rather than being hidden or mixed into it.
How is the ranking determined?
By Agency List Score, within the Sponsorships and Partnerships in San Diego, California cohort of 5 assessed agencies. The score is computed from evidence published on each agency's own website: named clients, quantified outcomes, and whether the outcome is attributed to the agency. Paid placement does not affect it.