Technology
Klaviyo
Companies running on Klaviyo. Find engineering, platform, and decision-making teams across the 41K organisations that adopted Klaviyo.
- Companies
- 41K
- People
- 3.5M
- Adoption rank
- #32
Segments
Where Klaviyo adoption is concentrated
By country
- 01United States19K
- 02United Kingdom4K
- 03Australia2.6K
- 04Canada2.1K
- 05France1K
- 06Germany916
- 07India916
- 08Denmark798
By industry
- 01Retail6.1K
- 02Retail Apparel and Fashion4.5K
- 03Manufacturing2.5K
- 04Wellness and Fitness Services2K
- 05Personal Care Product Manufacturing1.7K
- 06Advertising Services1.4K
- 07Retail Luxury Goods and Jewelry1K
- 08Software Development1K
By headcount
- 0111 to 5017K
- 021 to 1014K
- 0351 to 2006.8K
- 04201 to 5001.8K
- 05501 to 1000679
- 061001 to 5000529
- 0710001+146
- 085001 to 1000098
By revenue
- 01$1M to <$10M6.5K
- 02<$1M4.1K
- 03$10M to <$50M2.7K
- 04$100M to <$1B696
- 05$50M to <$100M388
- 06$1B+246
Free sign-up — these are usage counts. To filter and export the underlying companies by country, industry, size, or revenue, open them in Kipplo.
See Klaviyo companies in KipploFeatured
Companies using Klaviyo
42K on file
Pga Of America
Since its founding in 1916, the PGA of America has maintained a twofold mission: to serve their members and grow the game. By establishing and elevating the standards of the golf profession through world-class education, career services, marketing and research programs, the PGA enables its professionals to maximize their performance in their respective career paths and showcases them as experts in the game and golf industry. By creating and delivering world-class championships and innovative programs, the PGA elevates the public’s interest in the game, the desire to play more golf, and ensures accessibility to the game for everyone, everywhere. The PGA brand represents the very best in golf. For more about the PGA of America, visit
201 to 500 staff
Spectator SportsPhamatech, Inc
Phamatech was founded in 1991 by a small group of dedicated scientists and business executives. We are SAMHSA, CAP-FDT, CLIA and ISO accredited ensuring we provide our customers the highest quality testing results. Combining clinical and forensic drug testing experience and expertise, we have established ourselves as a major provider of rapid clinical and forensic diagnostic devices and in-lab testing services. Phamatech is the only laboratory that manufactures its own rapid testing products in the United States, and that confirms results at the highest certification levels. At Phamatech, Inc, we take pride in the quality of our drug testing and it is reflected in your test results. Phamatech is the exclusive provider of- U-VERIFY DNA Drug and Alcohol Testing [uverifytesting.com]- Countrywide Testing rapid test products [countrywidetesting.com]- ansa Home Health Testing [ansa-health.com]
51 to 200 staff
Medical and Diagnostic LaboratoriesPhenomenex
Phenomenex is a global technology leader committed to developing novel analytical chemistry solutions that solve the separation and purification challenges of researchers in industrial, government and academic laboratories. From drug discovery and pharmaceutical development to disease diagnosis, food safety to environmental analysis, Phenomenex chromatography solutions accelerate science and help researchers improve global health and well-being. Phenomenex is proud to be part of Danaher. Danaher’s science and technology leadership puts Phenomenex’s solutions at the forefront of the industry, so they can reach more people. Being part of Danaher means we can offer unparalleled breadth and depth of expertise and solutions to our customers. Together with Danaher’s other businesses across Biotechnology, Diagnostics and Life Sciences, we unlock the transformative potential of cutting-edge science and technology to improve billions of lives every day. Visit Phenomenex.blog for trending science news, industry updates, and technical tips for the lab.
1001 to 5000 staff
Biotechnology ResearchPink Lily
Pink Lily is one of the fastest growing online boutiques in the country. We are committed to providing affordable fashion that makes all women feel beautiful and confident. We want to celebrate women of all shapes, sizes and color and really set the stage to help empower ALL women everywhere. Shop online 24/7 at
201 to 500 staff
Retail Apparel and FashionPinnacle Promotions
Pinnacle Promotions is a promotional products company with expertise in design, sourcing, and production of branded merchandise and corporate apparel. Since 1994, we have helped some of the world's most recognized brands and institutions Make the right impression™ by selecting quality promotional products that are flawlessly customized and delivered faster than ever thought possible. Our agency approach to promotional marketing makes your job easier and provides you with an unprecedented array of exclusive services. Our dedicated Account Teams bring you new and unique products more quickly than you ever thought possible and with the quality you expect from an industry leader. In today's wired world you can point, click and buy promotional items from just about anyone. But when you choose Pinnacle Promotions, you get a full-service promotional marketing agency that will walk you through the entire buying experience. Whether it's working with you to develop your creative strategy or finding new and unique products that fit your brand and image, our team can help. Let us take your marketing to the next level!
51 to 200 staff
Advertising ServicesPiping Rock Health Products
Who is Piping Rock? Piping Rock Health Products was founded in 2011 by industry icon Scott Rudolph with his son, Michael Rudolph. The father-son duo is supported by a talented group of vitamin visionaries with over 40 years of industry experience and a carefully curated team of talented associates. We believe that family always comes first, and that the dedication of our associates is the key ingredient to our success. At Piping Rock, we take pride in rewarding hard work with lighthearted fun, celebrating our wins and showing our team members just how much they mean to us. What is Piping Rock? Piping Rock is a global vitamin and supplement manufacturer with an unwavering commitment to creating quality wellness products. Piping Rock is comprised of many successful brands including Nature’s Truth, Pink, Sundance, Lindberg Nutrition, and Fitness Labs, among others. Each brand adheres to Piping Rock’s commitment to quality, innovation, and customer satisfaction. Whether vitamins, supplements, herbs, or holistic oils, Piping Rock stays current with customers’ evolving needs and consistently meet demands with new products that are non-GMO, allergen free, and organic. Piping Rock has flourished into a world-class company grounded by entrepreneurial ethics. Where is Piping Rock? Piping Rock manufactures and distributes products across the U.S. and all over the world. Headquartered in Bohemia, NY, Piping Rock has several locations and facilities in the NY Metropolitan area; Cleveland, Ohio area; Las Vegas, Nevada; and multiple office locations across Los Angeles, California. We also have several international satellite offices in countries such as India, Ukraine, Mexico, and the UK. Join our growing family today!
501 to 1000 staff
Wellness and Fitness ServicesPitchbook
PitchBook is the leading resource for comprehensive data, research and insights spanning the global capital markets. Our unprecedented offerings are brought to life through the PitchBook Platform, a dynamic suite of products designed to help you win. Founded in 2007, CEO John Gabbert knew that his idea for an actionable, extensive database for private equity-focused intelligence was worth pursuing. The rest is PitchBook history. Since those early days, PitchBook has expanded its coverage areas to include the entirety of the global public and private markets. We’ve added thousands of datasets and millions of individual insights into the platform, and we’ve pioneered new features and products that surface the information our clients need. We look at every day as a new opportunity to meet and exceed our customers’ expectations through helping them make informed decisions that propel their firms forward. Now part of Morningstar, PitchBook is headquartered in Seattle, London, and Singapore with additional offices in New York and San Francisco.
1001 to 5000 staff
Venture Capital and Private Equity PrincipalsPixi Inc
Pixi is an international beauty brand renowned for its natural, skin-loving, youth-enhancing, multi-tasking colour and skincare products, including the iconic and award-winning Glow Tonic. Founded by makeup artist and beauty industry veteran, Petra Strand, the company launched over 20 years ago in its first flagship boutique in Soho, London. Petra sought to create easy-to-use products with beneficial botanicals, beautiful textures and flawless finishes. She wanted everyone to experience luxurious products at an accessible price point. Her mission today remains the same: simply to bring out the natural beauty in everyone – to make people look like themselves, only better. Flawless in a few fuss-free minutes – that's what Pixi is all about! With offices in Los Angeles, London and Singapore, Pixi has grown to become an established and globally recognized beauty brand that is still independent and family-owned. The brand has two flagship boutiques in London and Los Angeles, and is currently available online and in select retail stores in over 50 countries.
51 to 200 staff
Personal Care Product ManufacturingPlanet Fitness
Planet Fitness is taking the fitness industry by storm! Enhancing people’s lives with an affordable, high-quality fitness experience requires a team of inspiring, motivated and fun-loving go-getters. As one of the largest and fastest-growing franchisors and operators of fitness centers in the United States, Planet Fitness is just getting warmed up. We’re continuously seeking top talent to join us in cultivating the Judgement Free Zone® and shaping the future of our brand. With more than 2,600 locations in all 50 states, the District of Columbia, Puerto Rico, Canada, Panama, Mexico, Australia and Spain, there’s plenty of opportunity on our Planet and we are always looking for talented individuals to join our team! NOTE TO JOB APPLICANTS: We have been made aware of an increasing number of hiring fraud schemes across numerous platforms. Planet Fitness never requires advance payments of any kind for computer equipment or any other purpose at the start of employment. Any request for you to provide payment information during the application process is part of a fraud scheme. Further, we recommend that you do not provide sensitive personal information (SSN, DOB, driver’s license number) as part of the initial application process.
501 to 1000 staff
Wellness and Fitness ServicesPoc
Born and based in Stockholm, Sweden, we are a safety and performance pioneer on a global mission: protect lives and reduce the consequences of accidents for athletes and anyone inspired to be one. At the core of everything we believe and do lies data, research, and rigorous testing. Whether on the mountains, trails, or winding roads, a ride with POC is a ride protected by science.
51 to 200 staff
Sporting Goods ManufacturingPoint Broadband
Point Broadband offers fast, reliable internet service to residential and business customers in rural and suburban America. We are making significant investments in building state-of-the-art wireless broadband networks to better serve areas that, until now, have had limited or no internet service. We want to earn your business by providing you with an advanced, yet simple internet solution and backing that up with great customer service. Point Broadband has a history of providing innovative communication solutions to its customers. We currently operate in 10 states and are continuing our vision of improving lives through fiber technology with the expansion of our networks in rural and small-town USA.
501 to 1000 staff
Internet Marketplace PlatformsPolice Security Flashlights
From inventing new ways to apply the latest LED technology so you can see what others can’t to our patented, MORF™ Removables that are the first-ever headlamps that are also a removable flashlight and magnet light with a base that stays lit. We’re also not ignoring Mother Earth, leading the charge in creating more versatile, long-lasting, and Eco-Friendly rechargeable headlamps and flashlights. In other words, we’re people who realize there are a lot of flashlights and headlamps out there to choose from, so it’s our mission to make Police Security Flashlights the most stellar flashlights on the planet. Period.
11 to 50 staff
ManufacturingPolysciences, Inc
Polysciences, Inc. is a manufacturer of fine and specialty chemical materials for industrial, consumer, academic research and biotechnology applications. For six decades Polysciences, Inc. has developed and manufactured a wide range of products for customers working within the life sciences, histology, microsopy, immunology, monomer and polymer, microparticles, electronic chemicals and personal care markets.
51 to 200 staff
Chemical ManufacturingPolywood
Our story began in the late 1980s when the outcome of government recycling programs created steadily growing mountains of recycled plastics. We saw opportunity in this landscape of overabundance, and through creative ingenuity, POLYWOOD® was born. Our low-maintenance, recyclable lumber was welcomed as a premier wood alternative in outdoor furniture with its all-weather endurance, improved aesthetics and exceptional durability. One of the first products developed was the Classic Adirondack, which remains a favorite among our customers today. Since then, we have expanded our product lines to include additional adirondack styles as well as dining, lounges, deep seating, benches and swings. Our goal is to deliver a quality product our customers want in a timely fashion. To achieve this vision, we developed state-of-the-art technology and lean manufacturing processes that have minimized our waste stream and ensured our products are built quickly and accurately. Our products are assembled, packaged and delivered all within days of receiving an order, satisfying the customer while saving warehouse space. Our continual growth and success is fueled by a highly collaborative culture. We support a cross-departmental atmosphere where employees are encouraged to utilize all of their skills to their full potential. Together, we keep a constant focus on the future and promise to create and deliver thoughtfully designed products made in the USA.
1001 to 5000 staff
Furniture and Home Furnishings ManufacturingPopsockets
Launched in 2014 by former philosophy professor David Barnett, PopSockets makes empowering, fun and expressive products that help people phone better. PopSockets has sold over 230 million of its iconic phone grips in 75 countries and now has an expanding ecosystem of related products, including phone cases, wallets and mounts. Our mission is to empower enhanced mobile functionality, self-expression, and authentic human connection. We imagine an Eternal Positivity Machine that sparks joy, creativity, and meaningful relationships. We bring this vision to life by upholding the highest standards in materials, packaging, logistics, and design—while ensuring our supply chain and labor practices remain ethical, responsible, and transparent. In 2021, PopSockets was honored as one of Fast Company’s World's Most Innovative Companies. In 2020, PopSockets was named the Best Company (of our size) to Work for in Colorado by ICC and ColoradoBiz Magazine, after being a runner up in 2019. We were also named on Built In Colorado’s list of Best Midsize Places to work in 2020. We were Inc. second fastest growing company in the US for 2018, with a 71,424% percent of sales increase over the previous three years. Just this past March, we’ve been named one of Fast Companies Most Innovative Companies.
201 to 500 staff
ManufacturingPostman
Postman is the world’s leading API platform. Postman's features simplify each step of building an API and streamline collaboration to help create better APIs—faster. More than 40 million developers and organizations across the globe use Postman today. Our customers are doing more and more astounding things with the Postman product every day, and as a result, we are growing rapidly. Check out our open positions if you’d like to learn more:
501 to 1000 staff
Software DevelopmentPowertofly
PowerToFly was founded by Milena Berry and Katharine Zaleski in 2014 to connect talent and companies — transforming the world of work. As a recruitment and retention partner, PowerToFly helps professionals advance in their careers and companies build high-performing, inclusive teams. Read more about our mission and how we can can support your organization to attract and retain engaged employees at
201 to 500 staff
Software DevelopmentPr Newswire
PR Newswire, a Cision company, is the premier global provider of multimedia platforms and distribution that marketers, corporate communicators, sustainability officers, public affairs and investor relations officers leverage to engage key audiences. Having pioneered the commercial news distribution industry over 60 years ago, PR Newswire today provides end-to-end solutions to produce, optimize and target content— and then distribute and measure results. Combining the world's largest multi-channel, multi-cultural content distribution and optimization network with comprehensive workflow tools and platforms, PR Newswire powers the stories of organizations around the world. PR Newswire serves tens of thousands of clients from offices in the Americas, Europe, Middle East, Africa and Asia-Pacific regions.
1001 to 5000 staff
Public Relations and Communications ServicesPreferred Technologies, Llc
Within our family culture, we at Preferred Technologies, LLC nurture and inspire our employees to creatively resolve customer pain using the highest level of craftsmanship and service.
201 to 500 staff
Security and InvestigationsPrestashop
As a key partner in the digitalisation of commerce, PrestaShop aims to become the reference commerce platform for the growth of businesses around the world, by building on its values: audacity, proximity, tenacity and engagement. With nearly 250,00 online stores already using its software across the globe, PrestaShop is the leading open-source ecommerce solution in Europe and Latin America. Thanks to PrestaShop Essentials, its suite of modules that offers secure payment solutions worldwide, performance analysis and web marketing, and PrestaShop Platform, its hosting offer, PrestaShop allows companies to easily deploy their business on a larger scale. In 2023, PrestaShop sites generated more than 22 billion euros in online sales. As a Fortidia company, we work to accelerate our growth and together become the leading global e-commerce and logistics platforms for businesses.
51 to 200 staff
Software DevelopmentProfessional Rodeo Cowboys Association
The Professional Rodeo Cowboys Association (PRCA), headquartered in Colorado Springs, Colo, is the largest and oldest rodeo-sanctioning body in the world. The recognized leader in professional rodeo, the PRCA is committed to maintaining the highest standards in the industry in every area, from improving working conditions for contestants and monitoring livestock welfare to boosting entertainment value and promoting sponsors. The PRCA also proudly supports youth rodeo with educational camps and financial assistance to young standouts preparing to enter the professional ranks, as well as supporting allied organizations such as Tough Enough to Wear Pink, Miss Rodeo America, the American Quarter Horse Association and the ProRodeo Hall of Fame. Annually, the PRCA sanctions about 600 of the most elite multiple-event rodeos on the continent, in 37 states and three Canadian provinces – the cream of the crop among thousands of rodeo-related events that take place each year in North America. As a membership-driven organization, the PRCA works to ensure that every event it sanctions is managed with fairness and competence and that the livestock used is healthy and cared for to the highest standards.
51 to 200 staff
Spectator SportsProgressive Lighting
With state-of-the-art lighting stores in Atlanta, Roswell, Duluth, Kennesaw and Cumming, Progressive Lighting has been brightening the homes of discerning customers for over 60 years. To us, lighting is much more than just fixtures. The right lighting brings your personal treasures to life, illuminates your everyday tasks, and creates an appealing environment for you to live, work, and play.
51 to 200 staff
Retail Furniture and Home FurnishingsPropper International
We got our start in 1967 with a contract for the U.S. Navy, manufacturing the iconic “Dixie Cup” hat worn by U.S. sailors. Over the decades, we’ve supplied more than 120 million garments to the U.S. Department of Defense, law enforcement agencies, and the public safety community. You may not have heard of us, but you’ve definitely seen our work. Our heritage informs how we operate. We are a retail brand, but we still think like a contract manufacturer. Contracts aren’t won by selling a particular lifestyle, telling unique stories, or appealing to emotion. They are won with features, quality, and demonstrable value. Contracts are won on the concrete. This mentality drives every aspect of our production. Make it Work. Make it Last. Make it Real. Or don’t make it at all. We started in 1967 as a contract manufacturer for the U.S. Department of Defense. That heritage defines how we operate. Contracts aren’t won by selling a particular lifestyle, or appealing to emotion. They are won with features, quality, and demonstrable value. Contracts are won on the concrete. Make it Work. Make it Last. Make it Real. Or don’t make it at all.
1001 to 5000 staff
Apparel and FashionPsycho Bunny
Headquartered in Montreal, Psycho Bunny is a premium global clothing brand known for its unparalleled quality, colorful styles and an unforgettable iconic logo featuring a quirky, stylized bunny. Founded in 2004, it initially gained popularity for its premium polo shirts but has since expanded to include a full range of apparel and accessories for men, women, and children. The brand emphasizes a playful and irreverent approach to classic fashion, blending a casual aesthetic with striking designs. Currently boasting nearly 150 stores worldwide, Psycho Bunny is on an aggressive growth trajectory throughout the world, catering to confident men who use their bold and elevated style to project the best possible version of themselves. Our collections reflect our uniquely audacious take on timeless staples comprising a suite of the most impeccable menswear known to mankind. Hey, we wouldn’t have gone all the way to Peru to source the world’s finest Pima cotton if we didn’t care so deeply. It comes as no surprise that our customers feel the very same way. In 2024, we set out to create a whole new way to express the brand. Introducing The Bold Standard. The very essence of Psycho Bunny. The pure DNA of the brand itself. Born out of our relentless commitment to consummate quality, striking design, and a thoroughly audacious, adventurous lifestyle. It’s a state of mind, an attitude, an ethos, a mantra, a rallying cry, a veritable religion, plus one thoroughly iconic Bunny logo. What’s more, after our highly successful first volley into tennis, Psycho Bunny is proud to announce we are now the Official Athletic Apparel Partner of Tennis Canada. As a fervent tennis-loving brand, we will continue to celebrate our passion for premium quality, striking aesthetics, and audacious living throughout the tennis world, steering the sport in a bold new direction. We couldn’t be more proud of our partnership. Call it game, set, and a perfect match.
1001 to 5000 staff
Retail Apparel and Fashion
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