Company lists · Data refreshed September 2026

Top 15 Interactive marketing agencies based in Hertford, United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 27 companies tracked

RevenueBase identified 27 company matches for interactive marketing agencies associated with Hertford, United Kingdom as of September 2026 and tracks 338 professional contacts across them, including 139 with verified work emails. Across the United Kingdom, London is the largest hub for this category (7,162 companies); Hertford has 27.

This list covers company matches for interactive marketing agencies associated with Hertford, 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 September 26, 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 Sep 26, 2026 How this list was built

27Companies

338Contacts tracked

139Verified emails

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The 15 largest interactive marketing agencies based in Hertford, United Kingdom

Ranked by team size

Top 15 of 27 company matches for interactive marketing agencies based in Hertford, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 26, 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	Trison UK	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	51-200	52 contacts →
	Exact match “We are an industry-leading technical digital agency specialising in intelligent customer experiences for our clients, using the latest in display and interactive technology We…” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
2	Wearema	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	n/a	45 contacts →
	Exact match “ma makes brands impossible to ignore.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
3	N2 Group	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	51-200	31 contacts →
	Exact match “We're a powerhouse team of creatives, project managers, production specialists, developers, and precision installers.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
4	Honchō	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	11-50	25 contacts →
	Exact match “Established in 2008, Honchō are a multi-award winning, search marketing agency that supports brands across the UK, US and Europe.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
5	Rockitfish	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	11-50	24 contacts →
	Exact match “Hello and welcome to Rockitfish.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
6	Cariad Marketing Limited	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	11-50	17 contacts →
	Exact match “We're an award-winning digital marketing agency based in Hertford, Hertfordshire.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
7	Link Digital UK	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	11-50	17 contacts →
	Exact match “Link Digital is a digital marketing agency in Hertfordshire, UK.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
8	AL Marketing	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	11-50	16 contacts →
	Exact match “We help retail and leisure destinations stand out, perform and grow.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
9	The Creative Consultancy	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	11-50	10 contacts →
	Exact match “A B2B marketing agency perched in the turrets of Hertford castle.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
10	Fetch Agency	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	1-10	6 contacts →
	Exact match “At Fetch we have one simple goal, to do great work for great clients.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
11	Colourways LTD	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	51-200	5 contacts →
	Exact match “Colourways is a performance agency, with over 25 years in business.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
12	Marketing Mouse	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	1-10	4 contacts →
	Exact match “Welcome to Marketing Mouse.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
13	Kando By Design	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	1-10	2 contacts →
	Exact match “Welcome to the marketing services agency with the skills to grow your brand and connect your business to your customers.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
14	Create Deploy	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	1-10	2 contacts →
	Exact match “A smarter brand agency.” Recorded in the RevenueBase company graph · Sep 26, 2026 · View company records in RevenueBase
15	Fullpoint LTD	Exact match	Hertford, United KingdomHQ recorded Sep 26, 2026	1-10	1 contacts →
	Exact match “We are Fullpoint, a creative-led full service agency.” Recorded in the RevenueBase company graph · Sep 26, 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 “interactive 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 15 of 27 interactive marketing agencies based in Hertford, United Kingdom

See the full list, filter by size, metro and specialty, and access 139 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Interactive marketing agencies based in Hertford, United Kingdom at a glance

As of Sep 26, 2026

41.1%Verified-email coverage

12.5Average contacts per company

1-10Median size (employees)

Sep 26, 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 Hertford, so it is reported there. Company counts and contact totals on this page are exact for Hertford, over 27 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 Hertford, United Kingdom whose business descriptions match “interactive 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 139 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 September 26, 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.

Interactive 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 “interactive marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many interactive marketing agencies are there based in Hertford, United Kingdom?

RevenueBase identified 27 company matches for interactive marketing agencies associated with Hertford, United Kingdom as of September 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?

Trison UK 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 interactive marketing agencies?

London leads the United Kingdom with 7,162 company records, followed by Manchester (772) and Birmingham (442). Hertford has 27.

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 139 professional contacts with verified work emails tracked across these 27 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 September 26, 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.