List of Companies Using Klaviyo
Prospecting companies using Klaviyo? Here they are, biggest first, including Brighton Collectibles, Opportunity International and UCAS. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$500M - $1B
1.1K
$1.1M
$100M - $250M
1.1K
$100M - $250M
1.1K
$1B - $10B
1.1K
$190M
$500M - $1B
1.1K
$1M - $10M
1.1K
$500M - $1B
1.1K
$100M - $250M
1.1K
$250M - $500M
1.1K
$10M - $25M
1.1K
$250M - $500M
1.1K
$50M - $100M
1.1K
$250M - $500M
1.1K
$850M
$500M - $1B
1.1K
$100M - $250M
1.1K
$1M - $10M
1.1K
$500M - $1B
1.1K
$1B - $10B
1.1K
$100M - $250M
1K
$50M - $100M
1K
$10M - $25M
1K
$1B - $10B
1K
$50M - $100M
1K
$250M - $500M
1K
$250M - $500M
1K
$50M - $100M
1K
$1B - $10B
1K
$250M - $500M
1K
$250M - $500M
1K
$50M - $100M
1K
$1B - $10B
1K
$250M - $500M
1K
$100M - $250M
1K
$1B - $10B
1K
$298M
$1B - $10B
1K
$50M - $100M
1K
$103M
$500M - $1B
1K
$250M - $500M
1K
$250M - $500M
1K
$250M - $500M
1K
$50M - $100M
1K
$1B - $10B
1K
$1B - $10B
1K
$1B - $10B
1K
$100M - $250M
1K
$414M
$1B - $10B
1K
$100M - $250M
1K
$1B - $10B
1K
$1B - $10B
1K
$50M - $100M
1K
$10B+
1K
$100M - $250M
1K
$250M - $500M
1K
$30M
$1B - $10B
1K
$100M
$250M - $500M
1K
$250M - $500M
1K
$104M
$500M - $1B
1K
$250M - $500M
1K
$1B - $10B
1K
$500M - $1B
1K
$22M
$1B - $10B
1K
$500M - $1B
1K
$100M - $250M
1K
$250M - $500M
1K
$695M
$250M - $500M
1K
$50M - $100M
1K
<$1M
1K
$1M - $10M
1K
$1M - $10M
1K
$10M - $25M
1K
$25M - $50M
1K
1K
<$1M
1K
$10M - $25M
1K
$100M - $250M
1K
$25M - $50M
1K
$1M - $10M
1K
<$1M
1K
<$1M
1K
$1M - $10M
1K
$10M - $25M
1K
$250M - $500M
1K
$1M - $10M
1K
$1M - $10M
1K
$100M - $250M
1K
$1M - $10M
1K
$100M - $250M
1K
$500M - $1B
1K
$10M - $25M
1K
$50M - $100M
1K
$25M - $50M
1K
$10M - $25M
1K
<$1M
1K
<$1M
1K
$25M - $50M
1K
$1M - $10M
1K
1K
$50M - $100M
1K
$25M - $50M
1K
$1M - $10M
1K
About companies using Klaviyo
Why target companies using Klaviyo?
Klaviyo is a Marketing automation & email technology. Companies running these platforms are active buyers of martech, data, agencies and content. Companies on the list include Brighton Collectibles, Opportunity International and UCAS.
Which industries use Klaviyo the most?
Among companies using Klaviyo on LeadIQ, the most common industries are Retail, Retail Apparel and Fashion, Manufacturing, Food and Beverage Services, Wellness and Fitness Services and Personal Care Product Manufacturing. Narrow your list to the industry you sell into from there.
Where are companies using Klaviyo located?
Companies using Klaviyo are most often headquartered in the United States, the United Kingdom, Canada, Australia, France and Germany.
What other Marketing automation & email technologies do companies use?
Prospecting the wider Marketing automation & email space? Related technologies with their own company lists include Mailchimp, Vimeo, Pardot and Amazon Simple Email Service.
How do I reach decision makers at companies using Klaviyo?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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Top companies by employee count
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