Company lists · Data refreshed September 2026
Top 25 Brand ambassador networks worldwide
RevenueBase identified 1,281 brand ambassador networks worldwide as of September 2026 and tracks 14,495 professional contacts across them, including 2,068 with verified work emails. The United States is the largest market and London the largest hub.
This list covers brand ambassador networks worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for brand ambassador networks follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest brand ambassador networks worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 560 contacts → | ||||
Indirect evidence “Since 2002, ATN Event Staffing has been a trusted partner in the experiential and event marketing staffing industry.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 495 contacts → | ||||
Indirect evidence “Looking for the next BIG thing?” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 481 contacts → | ||||
Indirect evidence “New Line Events es una de las agencias de implementación de personal más importantes del panorama nacional con más de 300 clientes en la actualidad y más de personas contratadas…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 352 contacts → | ||||
Indirect evidence “Hart Agency is redefining how experiential marketing is executed and scaled.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 347 contacts → | ||||
Indirect evidence “At Face2face Creatives, we leverage the power of in-person human interactions to convert loyal, high-quality customers for our clients – on a “no cure, no pay” basis Immersive and…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 338 contacts → | ||||
Partial evidence “Assist Marketing is a leading nationwide event staffing & marketing services team, dedicated to serving our agency partners, brands and field staff.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 262 contacts → | ||||
Partial evidence “SalesWorks is a global premier sales activation agency providing high quality, high volume sales while enhancing and developing our clients’ brands.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 254 contacts → | ||||
Partial evidence “Elevate Global is the award-winning staffing partner for brand experiences, named Staffing Agency of the Year at the Campaign Experience Awards 2025.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 184 contacts → | ||||
Indirect evidence “Promoters er et af branchens mest ambitiøse og strukturerede eventbureauer.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 183 contacts → | ||||
Partial evidence “A people powered brand activation agency.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 165 contacts → | ||||
Indirect evidence “Karma Casting is a North American tech-enabled staffing agency specializing in experiential marketing and gig workforce solutions.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 145 contacts → | ||||
Indirect evidence “Wil jij weten welke Brabanders er schuil gaan achter het activeren van merken als Sony, PSV, Dior, Chocomel, Douwe Egberts en Haribo?” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 140 contacts → | ||||
Strong evidence “Mosea is a Gen Z growth agency helping brands win on campus through student ambassador programs, experiential marketing, content creation, and peer-to-peer distribution.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 128 contacts → | ||||
Partial evidence “Veritas Communications is a North American agency that walks the line between public relations and marketing to inspire positive word-of-mouth and drive brand preference.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 117 contacts → | ||||
Strong evidence “The Insiders is the leading global User-Generated Content network creating emotional connections between consumers and brands by engaging everyday shoppers and the people in their…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 116 contacts → | ||||
Strong evidence “ABOUT US ExtremeMP is a nationwide experiential staffing agency that trains and develops dedicated brand ambassadors who create meaningful experiences.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 99 contacts → | ||||
Indirect evidence “Já são 25 anos de muito sucesso.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 99 contacts → | ||||
Indirect evidence “We are a leading communications and marketing agency based in Beverly Hills, CA.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 98 contacts → | ||||
Indirect evidence “Eventure Booking was founded in 2007 and is one of the industry's most ambitious event agencies.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 95 contacts → | ||||
Indirect evidence “Famous Allstars is Indonesia’s first and leading influencer marketing company.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 88 contacts → | ||||
Partial evidence “Our team of innovators, visionaries and creative thinkers specialise in customer connection and social first brand growth working with some of the world’s most exciting brands to…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 88 contacts → | ||||
Indirect evidence “At SocialPubli, we believe that we are all influencers.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 88 contacts → | ||||
Partial evidence “Intern Queen is the most relevant and likeable source of career, internship, and campus ambassador information.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 82 contacts → | ||||
Indirect evidence “Accelion builds, grows, and maintains ongoing referral pipelines that provide differentiated product positioning and incremental revenue for our multinational clients.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 75 contacts → | ||||
Partial evidence “The Duel Brand Advocacy Platform enables brands to mobilize and manage entire communities of social affiliates, content creators and micro-influencers to acquire customers and…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: brand ambassador networks. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names brand ambassador networks.
- Partial evidence
- Its own public description names part of brand ambassador networks, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name brand ambassador networks. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,281 brand ambassador networks worldwide
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Brand ambassador networks worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among brand ambassador networks, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for brand ambassador networks are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “brand ambassador networks”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names brand ambassador networks), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among brand ambassador networks, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 2,068 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Brand ambassador networks by location
9 lists · largest firstEvery Brand ambassador networks list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Brand ambassador networks based in the United States376
- Brand ambassador networks based in the United Kingdom109
- Brand ambassador networks based in India85
- Brand ambassador networks based in Canada47
- Brand ambassador networks based in Australia37
- Brand ambassador networks based in Brazil37
- Brand ambassador networks based in the Netherlands32
- Brand ambassador networks based in France26
- Brand ambassador networks based in Germany25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names brand ambassador networks, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many brand ambassador networks are there worldwide?
RevenueBase identified 1,281 brand ambassador networks worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
ATN Event Staffing, headquartered in Agoura Hills, tops this list with the largest team on record.
Which country has the most brand ambassador networks?
The United States leads with 376 companies, followed by the United Kingdom (109) and India (85). Every brand ambassador networks list by country and city is linked on this page.
Which city has the most brand ambassador networks?
London leads with 53 headquartered companies, followed by Los Angeles (43) and New York (36).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,068 verified decision-maker contacts tracked across these 1,281 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.