List of Marketing agencies in London
There are 3,291 Marketing agencies in London as of March 13, 2026. Concentrated within a single metro area, this represents a high-density opportunity for hyper-local B2B campaigns and direct outreach to decision-makers.
London accounts for approximately 18.4% of all 17,865 Marketing agencies in England, making it the dominant city market in the state and a top priority for any regional outreach strategy.
Around 44.7% of Marketing agencies in London have email addresses, 83.9% have phone numbers, and 38.2% include both — with 72.3% also having a website.
These businesses are active on social media: 786 have Facebook pages, 1,100 are on Instagram, 1,278 have LinkedIn profiles, 637 use X (formerly Twitter), 365 maintain YouTube channels. Over 1,412 Marketing agencies have been rated by real users, making this dataset a strong fit for local reputation management and review-based outreach. This dataset is best suited for hyperlocal outreach in London.
| 3291 Number of Marketing agencies | |
| 1471 Email addresses | |
| 2761 Phone numbers | |
| 2381 With Websites | |
| 1278 LinkedIn Profiles |
| 786 Facebook Profiles | |
| 1100 Instagram Handles | |
| 637 X Handles | |
| 365 YouTube Channels | |
| 1257 Phone and Email |
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Data updated on March 13, 2026
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Find new clients and close more deals with the world s best business leads provider. You can download Marketing agencies email and phone number lists for your sales teams. Here is a random sample of 0 records for you to look at the fields and the data that we provide.
| NAME | Address | City | State | Country | Phone | Website | Review Count | Review Scores | Google URL | Youtube | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
How many Marketing agencies are there in the London?
Marketing agencies in the London
Last updated: March 13, 2026
In London, approximately 44.7% of Marketing agencies have email contacts, while 83.9% have phone numbers, providing the contact depth needed for sustained local B2B campaigns.
Data last updated March 13, 2026
83.9%
2,761 Marketing agencies in London with Phone Number
44.7%
1,471 Marketing agencies in London with Email Address
38.2%
1,257 Marketing agencies in London with Phone and Email
Roughly 38.2% of Marketing agencies businesses in London have verified email and phone contacts combined — a strong base for multi-touch local campaigns.
How to Use the List of Marketing agencies in London
London is a high-density local market — every record is within a single metro area. Here's how businesses, agencies, and sales teams are putting this data to work.
Direct Sales Outreach in London
Every record in this dataset is a marketing agencies business verified within London — no filtering needed. 83.9% have phone numbers on record, so load it directly into your CRM or dialer and start reaching decision-makers the same day, without spending time on list cleanup or geographic deduplication.
City-Focused Email & Phone Campaigns
London's tight geographic footprint makes it ideal for high-relevance outreach. With 44.7% of marketing agencies having email addresses on record, every contact is in the same metro — so your messaging stays sharp and your reply rates stay high.
Local Ad Audience Building
72.3% of marketing agencies in London have a listed website, making them easy to track and target online. Use the dataset to build a custom audience on Facebook, Google, or LinkedIn — more precise than platform geo-targeting and far cheaper than broad local ad inventory.
A top-tier local market: London holds a significant share of England's Marketing agencies businesses in one geographic area, giving campaigns a clear, high-value target zone.
Social Media Reach of Marketing agencies in London
With strong social adoption among Marketing agencies in London, this dataset supports direct engagement on Facebook, Instagram, LinkedIn, and beyond.
Explore Related Marketing agencies by Location
Around 72.3% of Marketing agencies in London have an active website, giving you a clear edge for running geo-targeted digital campaigns within the city.
Data last updated March 13, 2026
72.3%
2,381 Marketing agencies in London that have a website
27.7%
910 Marketing agencies in London that do not have a website
Download sales qualified leads of Marketing agencies in the London
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Customer satisfaction is strong in London: 1,646 Marketing agencies businesses hold a 4-star or higher rating, suggesting high receptivity to reputation management services.
321
1-star rated Marketing agencies in London
60
2-star rated Marketing agencies in London
106
3-star rated Marketing agencies in London
234
4-star rated Marketing agencies in London
1,412
5-star rated Marketing agencies in London
Frequently Asked Questions
Answers of the most common questions about our dataset
How many Marketing agencies are there in London?
There are 3,291 Marketing agencies in London as of the latest update. This makes London an active market for B2B outreach and lead generation in the Marketing agencies industry.
How many Marketing agencies in London have email addresses?
1,471 Marketing agencies in London have verified email addresses — giving you a strong foundation for direct email outreach and drip campaigns.
How many Marketing agencies in London have phone numbers?
2,761 Marketing agencies in London include phone numbers. Of those, 1,257 also have email addresses, making them ideal for multi-channel outreach.
Can I use this data for local campaigns targeting Marketing agencies in London?
Yes. The dataset covers 3,291 Marketing agencies businesses in London, making it well-suited for hyper-local outreach, direct mail, and targeted digital ads within the area.
What data fields are included for each Marketing agencies in London?
Each record typically includes business name, address, phone number, email, website, social media handles (Facebook, Instagram, LinkedIn, X, YouTube), and customer ratings where available.
How can I access the complete Marketing agencies list for London?
You can purchase and instantly download the full dataset from this page. A free sample is also available so you can review the data quality and structure before buying.
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