Lookalikes · Data refreshed November 2026

25 LSG lookalikes

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 3752 matching companies

Looking for LSG lookalikes, LSG competitors or LSG alternatives? The RevenueBase company graph holds 3752 companies that do what LSG does, matched at 85%+ measured description similarity (RevenueBase, November 2026). The 25 largest are ranked below by team size; across all 3752 matches RevenueBase tracks 51,980 professional contacts, including 18,639 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to LSG and ranks them by company size. Data current as of November 5, 2026.

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.

How to read this list Similarity shown on every row Refreshed Nov 5, 2026 Match quality audited by blind human judging

Reference company

LSG

“We work with corporations, trade associations, and nonprofits to change hearts and minds, move public opinion, and help brands connect to the public conscience in a rapidly…”

51-200Employees

101Contacts tracked

32Verified emails

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The 25 largest LSG competitors and alternatives

Ranked by team size

Top 25 of 3752 companies matching LSG at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to LSG (100% = identical). Data refreshed Nov 5, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Edelman	Atlanta, US	5,001-10,000	89%	2,687 contacts →
2	Adfactors PR	Colombo, LK	1,001-5,000	86%	1,158 contacts →
3	Hill & Knowlton	Edmonton, CA	1,001-5,000	86%	269 contacts →
4	MSL Global	UA	1,001-5,000	87%	334 contacts →
5	Zeno Group	New York, US	501-1,000	87%	490 contacts →
6	Atrevia	Madrid, ES	501-1,000	86%	279 contacts →
7	Prosek Partners	London, GB	201-500	88%	490 contacts →
8	Avian We	Hyderabad, IN	201-500	86%	248 contacts →
9	Mercury Public Affairs, LLC	New York, US	51-200	85%	89 contacts →
10	CMM DE LA Calle, Madrazo, Mancera SC	Miguel Hidalgo, MX	n/a	85%	11 contacts →
11	DKC	New York, US	201-500	91%	155 contacts →
12	PR Pundit Havas RED	Mumbai, IN	51-200	86%	52 contacts →
13	Berlinrosen, An Orchestra Company	New York, US	201-500	88%	192 contacts →
14	National Public Relations	Vancouver, CA	201-500	87%	171 contacts →
15	CDN Comunicação	Sao Paulo, BR	201-500	86%	46 contacts →
16	Headland	London, GB	51-200	85%	182 contacts →
17	Agence Hopscotch	Paris, FR	51-200	86%	63 contacts →
18	PR Professionals	Gurgaon, IN	201-500	85%	87 contacts →
19	Matter Communications	Denver, US	201-500	86%	150 contacts →
20	Kreab España	Madrid, ES	51-200	85%	57 contacts →
21	Global Strategy Group	Hartford, US	51-200	88%	134 contacts →
22	Finsbury Glover Hering	New York, US	501-1,000	87%	38 contacts →
23	Rational 360	Washington, US	51-200	86%	117 contacts →
24	Inkhouse, An Orchestra Company	Waltham, US	51-200	88%	98 contacts →
25	Oliver Schrott Kommunikation OSK	Stuttgart, DE	201-500	87%	94 contacts →

Showing the 25 largest of 3752 similar companies

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How similarity works

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.
Matching: Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to LSG, and match quality is audited by blind human judging. Read the full methodology.
Ranking: Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to LSG as a percentage.
Verification: Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are LSG lookalikes?

LSG lookalikes are companies that closely resemble what LSG does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to LSG shown as a percentage.

What companies are similar to LSG?

The largest companies similar to LSG are Edelman, Adfactors PR, Hill & Knowlton and MSL Global. The table above shows the 25 largest of the 3752 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches LSG's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 18,639 verified emails and direct dials tracked across all 3752 matched companies.

Who are LSG's biggest competitors?

The largest LSG competitors by measured business-description similarity are Edelman, Adfactors PR, Hill & Knowlton and MSL Global. Every company here does what LSG does at 85%+ similarity, ranked by team size.

What are the best LSG alternatives?

The closest LSG alternatives are the companies whose own business descriptions match LSG's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 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.