Company lists · Data refreshed September 2026

Top 14 Outbound agencies based in Chennai, India

RevenueBase identified 58 company matches for outbound agencies associated with Chennai, India as of September 2026 and tracks 502 professional contacts across them, including 69 with verified work emails. Across India, Pune is the largest hub for this category (465 companies); Chennai has 58.

This list covers company matches for outbound agencies associated with Chennai, India, 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 21, 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 21, 2026 How this list was built
58Companies
502Contacts tracked
69Verified emails
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The 14 largest outbound agencies based in Chennai, India

Ranked by team size
Top 14 of 58 company matches for outbound agencies based in Chennai, India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchChennai, IndiaHQ recorded Sep 21, 202611-5049 contacts →

Exact match

“Lead Street is an outsourced marketing company that provides sales qualified, cost effective B2B leads.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchChennai, IndiaHQ recorded Sep 21, 202651-20045 contacts →

Exact match

“We are pioneer in OOH agency established in 1985.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchChennai, IndiaHQ recorded Sep 21, 202611-5043 contacts →

Exact match

“Revv Growth is an AI-first B2B SaaS marketing agency helping SaaS companies grow through integrated, full-funnel marketing.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchChennai, IndiaHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“EFFE will transform your business by increasing your lead generation, brand awareness and market engagement.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchChennai, IndiaHQ recorded Sep 21, 202611-5026 contacts →

Exact match

“Inception Business Services (Inception / IBS) is a marketing consulting and services firm founded in 2011.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchChennai, IndiaHQ recorded Sep 21, 202611-5026 contacts →

Exact match

“FreshDataLabs, a leading provider of B2B demand generation services, helps our clients create pipeline and accelerate revenue by identifying, profiling, nurturing and connecting…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchChennai, IndiaHQ recorded Sep 21, 202611-5024 contacts →

Exact match

“Book meetings with decision makers in your target market and turn them into profitable clients today!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchChennai, IndiaHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“Our mission is to partner with and support startups, SMEs, and enterprises in building their Online Presence and Generating Sales Qualified Opportunities by being their extended…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchChennai, IndiaHQ recorded Sep 21, 20261-1015 contacts →

Exact match

“Midst Media is a purposeful Digital Marketing, Advertising & PR agency in India that offers a wide range of top-notch services for the digital age.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchChennai, IndiaHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“We’re a hybrid advertising agency that gives your brand deep marketing insights and brand strategy of a full services conventional advertising agency, along with access to all the…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchChennai, IndiaHQ recorded Sep 21, 202611-509 contacts →

Exact match

“With 16 years of experience backing us, Tusker Travels is a name synonymous with inbound / outbound tourism and ticketing.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchChennai, IndiaHQ recorded Sep 21, 202611-508 contacts →

Exact match

“Accelerate your offline branding and uplift your business with Uplift Innovations.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchChennai, IndiaHQ recorded Sep 21, 20261-105 contacts →

Exact match

“Naveen Advertisers is the leading-edge OOH marketing and media agency with services in more than 10 cities across India delivering bright ideas to brands that commence to…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchChennai, IndiaHQ recorded Sep 21, 20261-101 contacts →

Exact match

“We help business solve their marketing challenges through various marketing activities, business management process and marketing communication.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 14 of 58 outbound agencies based in Chennai, India

See the full list, filter by size, metro and specialty, and access 69 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outbound agencies based in Chennai, India at a glance

As of Sep 21, 2026
13.7%Verified-email coverage
8.7Average contacts per company
11-50Median size (employees)
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
31
51-200
3

Email recency for this list is measured across the whole India list rather than for Chennai, so it is reported there. Company counts and contact totals on this page are exact for Chennai, over 58 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 Chennai, India whose business descriptions match “outbound 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 69 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 21, 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.

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

How many outbound agencies are there based in Chennai, India?

RevenueBase identified 58 company matches for outbound agencies associated with Chennai, India 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?

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

Which city in India has the most outbound agencies?

Pune leads India with 465 company records, followed by Mumbai (212) and Bangalore (186). Chennai has 58.

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 69 professional contacts with verified work emails tracked across these 58 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 21, 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.