Ranked · 5 of 7 assessed
Ordered by Agency List ScoreSEO and PPC services for inbound lead capture and search visibility
SEO and PPC services for inbound lead capture and search visibility
Strategy, creative, media buying, SEO and web development since 1990
Marketing for economic development and professional services
Brand strategy, digital campaigns, and media planning for clients since 1983
Also in Columbia · 3 not ranked here
1 have not yet been assessed on the Agency List Score. Alphabetical.About this ranking
What this page ranks
This page ranks 5 of the 7 assessed lead generation agencies in Columbia, South Carolina — the ones carrying a published score — out of 8 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, Lead Generation in Columbia, South Carolina. 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 7, so no award can be issued here.
The 1 lead generation agency not yet assessed is listed on this page but not ranked.
A further 2 were assessed and no published evidence of their work was found, so no score is shown for them.
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 lead generation agencies are in Columbia, South Carolina?
- 8 are listed on Agency List in Columbia, South Carolina. 7 of them have been assessed on the Agency List Score as of October 2026, and 5 of those carry a published score.
- Which lead generation agency in Columbia, South Carolina is ranked highest?
- CarterTodd & Associates, with an Agency List Score of 97.1, ranks #1 of 7 assessed agencies in Lead Generation in Columbia, South Carolina.
- Why are 3 lead generation agencies listed here but not ranked?
- 1 of the 8 listed have not yet been assessed on the Agency List Score. A further 2 were assessed and no published evidence of their work was found, so no score is shown for them. 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 Lead Generation in Columbia, South Carolina cohort of 7 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.