Company lists · Data refreshed October 2026

Top 11 Integration marketing agencies based in Watford, United Kingdom

Name: Integration marketing agencies based in Watford, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 38 companies tracked

RevenueBase identified 38 company matches for integration marketing agencies associated with Watford, United Kingdom as of October 2026 and tracks 367 professional contacts across them, including 47 with verified work emails. Across the United Kingdom, London is the largest hub for this category (6,718 companies); Watford has 38.

This list covers company matches for integration marketing agencies associated with Watford, United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built

38Companies

367Contacts tracked

47Verified emails

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The 11 largest integration marketing agencies based in Watford, United Kingdom

Ranked by team size

Top 11 of 38 company matches for integration marketing agencies based in Watford, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	PDV LTD	Exact match	Watford, United KingdomHQ recorded Oct 1, 2026	n/a	152 contacts →
	Exact match “We’re passionate about making data work.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	15 Marketing LTD	Exact match	Watford, United KingdomHQ recorded Oct 1, 2026	11-50	33 contacts →
	Exact match “At 15 Marketing, we specialise in providing both marketing and development services to clients working in the online gaming industry, with the goal of helping them grow in this…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Maxi Digital	Exact match	Watford, United KingdomHQ recorded Oct 1, 2026	1-10	6 contacts →
	Exact match “Since 2011 Maxi Media has built a team of digital professionals committed to remaining at the forefront of the digital space and delivering market-leading results for our clients.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	We ARE Acuity	Exact match	Watford, United KingdomHQ recorded Oct 1, 2026	11-50	5 contacts →
	Exact match “Creative intended for a global or national audience can often feel too remote to a local audience.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Total WSI Solutions	Exact match	Watford, United KingdomHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “We help your business get maximum value from your online assets.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Smashsocial	Exact match	Watford, United KingdomHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “WE SMASHSOCIAL!” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Thirty SIX Digital	Exact match	Watford, United KingdomHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “Thirty Six Digital are a web design and digital marketing agency based in Watford, Hertfordshire.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Mountains From Molehills	Exact match	Watford, United KingdomHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “We are a design agency that specialise in all things branding, animation and web design.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Crew Marketing	Exact match	Watford, United KingdomHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “A creative marketing consultancy specialising in data driven strategic marketing with a flair for storytelling that delivers sustained business growth through innovative solutions…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Yellow Monkey Media	Exact match	Watford, United KingdomHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “Yellow Monkey Media is a leading Digital Marketing Agency specialising in PPC campaigns, Social Media Advertising, Web and App Development, and SEO.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Mack Digital Limited	Exact match	Watford, United KingdomHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “Digital marketing consultancy services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “integration marketing agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 11 of 38 integration marketing agencies based in Watford, United Kingdom

See the full list, filter by size, metro and specialty, and access 47 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Integration marketing agencies based in Watford, United Kingdom at a glance

As of Oct 1, 2026

12.8%Verified-email coverage

9.7Average contacts per company

1-10Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United Kingdom list rather than for Watford, so it is reported there. Company counts and contact totals on this page are exact for Watford, over 38 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Watford, United Kingdom whose business descriptions match “integration marketing agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 47 professional contacts with verified work emails across the full matched dataset. 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 October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Integration marketing agencies by metro in the United Kingdom

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “integration marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many integration marketing agencies are there based in Watford, United Kingdom?

RevenueBase identified 38 company matches for integration marketing agencies associated with Watford, United Kingdom as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

PDV LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United Kingdom has the most integration marketing agencies?

London leads the United Kingdom with 6,718 company records, followed by Manchester (750) and Birmingham (407). Watford has 38.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 47 professional contacts with verified work emails tracked across these 38 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 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 SmartSearch, 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.