Company lists · Data refreshed November 2026
Top 25 Merger integration communications firms worldwide
RevenueBase identified 1,635 company matches for merger integration communications firms worldwide as of November 2026 and tracks 31,660 professional contacts across them, including 5,775 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for merger integration communications firms worldwide, 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 November 6, 2026. Country and city lists for merger integration communications firms follow the table.
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.
The 25 largest merger integration communications firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,355 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 2,382 contacts → | ||||
Exact match “Interpublic has been acquired by Omnicom, the world's leading marketing and sales company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 979 contacts → | ||||
Exact match “On January 1, 2026, The Brandt Companies completed its merger with Southland Industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 662 contacts → | ||||
Exact match “BLM has merged with Clyde & Co.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 559 contacts → | ||||
Exact match “Happy to see you came here to learn a little more about us!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 551 contacts → | ||||
Exact match “Everywhere Agency is now a part of MWWPR.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 471 contacts → | ||||
Exact match “H-ART entered AKQA network in 2015 and completely merged with the world’s leading brand experience agency in 2017, combining our vision, passion and expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 424 contacts → | ||||
Exact match “We are proud to announce that PowerScoppechio is now operating as TogetherWith.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 337 contacts → | ||||
Exact match “PR Pundit Havas Red, part of the Havas Group (one of the world’s largest advertising and communication networks), is an award-winning integrated communications consultancy with a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 334 contacts → | ||||
Exact match “M & am & m&a m&a” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 304 contacts → | ||||
Exact match “CAIRORCS MEDIA è la concessionaria di Cairo Communication nata nel gennaio 2021 dalla fusione di RCS Pubblicità e Cairo Pubblicità.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 291 contacts → | ||||
Exact match “As of October 2014, ParenteBeard merged with Baker Tilly.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 262 contacts → | ||||
Exact match “Born from Flex's Cloud and Power Infrastructure segment, Axiom will build the critical digital and electrical infrastructure that enables the world's most important technologies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 238 contacts → | ||||
Exact match “Alchemist is one of the largest independent communications agency, offering integrated communication solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 226 contacts → | ||||
Exact match “PBS is now Apex Companies, LLC.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 223 contacts → | ||||
Exact match “Somos a primeira agência de Comunicação Integrada do estado.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 206 contacts → | ||||
Exact match “FCB Ulka Advertising is the flagship agency of the FCB India Network, one of the fastest growing networks in the country.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 177 contacts → | ||||
Exact match “Em 2011, o encontro da tradição com a modernidade aconteceu.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 162 contacts → | ||||
Exact match “Carpenter Group was a strategic branding and marketing communications firm providing results-driven solutions to financial services firms for 30+ years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 158 contacts → | ||||
Exact match “A strategic communications agency, Inkhouse partners with innovators who are creating new markets or disrupting old ones-crafting stories and meeting audiences where they are.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 151 contacts → | ||||
Exact match “Prain Global Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 145 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 137 contacts → | ||||
Exact match “Farner Schweiz ist die ganzheitliche Beratungs- und Kommunikationsplattform mit landesweiter Abdeckung an sieben Standorten.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 132 contacts → | ||||
Exact match “Consulting Firm focuse on corporate restructuring, strategic planning and pos-merger integration.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 131 contacts → | ||||
Exact match “RF|Binder is a fully integrated communications agency and consultancy that aligns communications and business strategy to achieve results.” Recorded in the RevenueBase company graph · Nov 6, 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 “merger integration communications firms”. 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 25 of 1,635 merger integration communications firms worldwide
See the full list, filter by size, metro and specialty, and access 5,775 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Merger integration communications firms worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for merger integration communications firms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “merger integration communications firms” 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. 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 5,775 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 November 6, 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.
Merger integration communications firms by location
13 lists · largest firstEvery Merger integration communications firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Merger integration communications firms based in the United States421
- Merger integration communications firms based in the United Kingdom118
- Merger integration communications firms based in Brazil94
- Merger integration communications firms based in India56
- Merger integration communications firms based in Italy51
- Merger integration communications firms based in Germany46
- Merger integration communications firms based in France45
- Merger integration communications firms based in Canada35
- Merger integration communications firms based in Australia33
- Merger integration communications firms based in the Netherlands32
Cities
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 “merger integration communications firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many merger integration communications firms are there worldwide?
RevenueBase identified 1,635 company matches for merger integration communications firms worldwide as of November 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?
KCA Deutag tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most merger integration communications firms?
The United States leads with 421 companies, followed by the United Kingdom (118) and Brazil (94). Every merger integration communications firms list by country and city is linked on this page.
Which city has the most merger integration communications firms?
London leads with 59 company records, followed by New York (41) and Sao Paulo (35).
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 5,775 professional contacts with verified work emails tracked across these 1,635 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,635 merger integration communications firms worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 merger integration communications firms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,635 matching company records for merger integration communications firms worldwide, with 31,660 tracked contacts and 5,775 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 merger integration communications firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  KCA Deutagkcadeutag.comHQ: Portlethen, United KingdomReported employees: 10001+ | Portlethen, United Kingdom | 10001+ | Exact match | 4,355 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 |  Interpublic Group IPGomc.comHQ: New York, NY, United StatesReported employees: 10001+ | New York, NY, United States | 10001+ | Exact match | 2,382 contacts → |
“Interpublic has been acquired by Omnicom, the world's leading marketing and sales company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  The Brandt Companiessouthlandind.comHQ: Carrollton, TX, United StatesReported employees: 5,001-10,000 | Carrollton, TX, United States | 5,001-10,000 | Exact match | 979 contacts → |
“On January 1, 2026, The Brandt Companies completed its merger with Southland Industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  BLMclydeco.comHQ: Manchester, United KingdomReported employees: 1,001-5,000 | Manchester, United Kingdom | 1,001-5,000 | Exact match | 662 contacts → |
“BLM has merged with Clyde & Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Mullenlowe Globalmullenloweglobal.comHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 559 contacts → |
“Happy to see you came here to learn a little more about us!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Everywhere Agencymww.comHQ: Atlanta, GA, United StatesReported employees: Not recorded | Atlanta, GA, United States | Not recorded | Exact match | 551 contacts → |
“Everywhere Agency is now a part of MWWPR.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  H-Artakqa.comHQ: Tenuta Ca Tron, ItalyReported employees: 51-200 | Tenuta Ca Tron, Italy | 51-200 | Exact match | 471 contacts → |
“H-ART entered AKQA network in 2015 and completely merged with the world’s leading brand experience agency in 2017, combining our vision, passion and expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  The Power Agencytogetherwith.comHQ: Louisville, KY, United StatesReported employees: 51-200 | Louisville, KY, United States | 51-200 | Exact match | 424 contacts → |
“We are proud to announce that PowerScoppechio is now operating as TogetherWith.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  PR Pundit Havas REDprpundit.comHQ: Gurgaon, IndiaReported employees: 51-200 | Gurgaon, India | 51-200 | Exact match | 337 contacts → |
“PR Pundit Havas Red, part of the Havas Group (one of the world’s largest advertising and communication networks), is an award-winning integrated communications consultancy with a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Nihon M&a Center INCnihon-ma.co.jpHQ: 千代田区, JapanReported employees: 1,001-5,000 | 千代田区, Japan | 1,001-5,000 | Exact match | 334 contacts → |
“M & am & m&a m&a” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Cairorcs Mediacairorcsmedia.itHQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 304 contacts → |
“CAIRORCS MEDIA è la concessionaria di Cairo Communication nata nel gennaio 2021 dalla fusione di RCS Pubblicità e Cairo Pubblicità.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Parentebeardbakertilly.comHQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 291 contacts → |
“As of October 2014, ParenteBeard merged with Baker Tilly.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  AXIOMaxiomsolutions.comHQ: Houston, TX, United StatesReported employees: 10001+ | Houston, TX, United States | 10001+ | Exact match | 262 contacts → |
“Born from Flex's Cloud and Power Infrastructure segment, Axiom will build the critical digital and electrical infrastructure that enables the world's most important technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Alchemist Marketing & Talent Solutionsalchemistindia.netHQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 238 contacts → |
“Alchemist is one of the largest independent communications agency, offering integrated communication solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Pbs, An Apex Companypbsusa.comHQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 226 contacts → |
“PBS is now Apex Companies, LLC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Grupo Gpac Comunicação Integradagrupogpac.com.brHQ: Curitiba, BrazilReported employees: 201-500 | Curitiba, Brazil | 201-500 | Exact match | 223 contacts → |
“Somos a primeira agência de Comunicação Integrada do estado.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | FCB Ulkafcbulka.com HQ: IndiaReported employees: 501-1,000 | India | 501-1,000 | Exact match | 206 contacts → |
“FCB Ulka Advertising is the flagship agency of the FCB India Network, one of the fastest growing networks in the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Ebmquinttoebmquintto.com.brHQ: Fortaleza, BrazilReported employees: 51-200 | Fortaleza, Brazil | 51-200 | Exact match | 177 contacts → |
“Em 2011, o encontro da tradição com a modernidade aconteceu.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Carpenter Groupcarpenternyc.comHQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 162 contacts → |
“Carpenter Group was a strategic branding and marketing communications firm providing results-driven solutions to financial services firms for 30+ years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Inkhouse, An Orchestra Companyinkhouse.comHQ: San Francisco, MA, United StatesReported employees: 51-200 | San Francisco, MA, United States | 51-200 | Exact match | 158 contacts → |
“A strategic communications agency, Inkhouse partners with innovators who are creating new markets or disrupting old ones-crafting stories and meeting audiences where they are.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Prain Globalprain.comHQ: Seoul, South KoreaReported employees: 201-500 | Seoul, South Korea | 201-500 | Exact match | 151 contacts → |
“Prain Global Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Corum Group LTDcorumgroup.comHQ: Bothell, WA, United StatesReported employees: 11-50 | Bothell, WA, United States | 11-50 | Exact match | 145 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  Farner Team Farnerfarner.chHQ: Zurich, SwitzerlandReported employees: 51-200 | Zurich, Switzerland | 51-200 | Exact match | 137 contacts → |
“Farner Schweiz ist die ganzheitliche Beratungs- und Kommunikationsplattform mit landesweiter Abdeckung an sieben Standorten.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Heartman House Consultoresheartman-house.com.brHQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 132 contacts → |
“Consulting Firm focuse on corporate restructuring, strategic planning and pos-merger integration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  RF Binderrfbinder.comHQ: New York, CA, United StatesReported employees: 51-200 | New York, CA, United States | 51-200 | Exact match | 131 contacts → |
“RF|Binder is a fully integrated communications agency and consultancy that aligns communications and business strategy to achieve results.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,635 company matches
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Merger integration communications firms: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,630 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,635 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Merger integration communications firms by location
13 lists · largest firstEvery Merger integration communications firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Merger integration communications firms based in the United States421
- Merger integration communications firms based in the United Kingdom118
- Merger integration communications firms based in Brazil94
- Merger integration communications firms based in India56
- Merger integration communications firms based in Italy51
- Merger integration communications firms based in Germany46
- Merger integration communications firms based in France45
- Merger integration communications firms based in Canada35
- Merger integration communications firms based in Australia33
- Merger integration communications firms based in the Netherlands32
Cities
Questions about this company list
What does Exact match mean for merger integration communications firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many merger integration communications firms did RevenueBase find worldwide?
The saved snapshot records 1,635 matching company records, 31,660 tracked contacts and 5,775 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 merger integration communications firms worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/merger-integration-communications-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 merger integration communications firms worldwide
RevenueBase records 1,635 matching company records for merger integration communications firms worldwide, with 31,660 tracked contacts and 5,775 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 merger integration communications firms worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | KCA Deutagkcadeutag.com HQ: Portlethen, United KingdomReported employees: 10001+ | Portlethen, United Kingdom | 10001+ | Exact match | 4,355 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 2 | Interpublic Group IPGomc.com HQ: New York, NY, United StatesReported employees: 10001+ | New York, NY, United States | 10001+ | Exact match | 2,382 contacts → |
“Interpublic has been acquired by Omnicom, the world's leading marketing and sales company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | The Brandt Companiessouthlandind.com HQ: Carrollton, TX, United StatesReported employees: 5,001-10,000 | Carrollton, TX, United States | 5,001-10,000 | Exact match | 979 contacts → |
“On January 1, 2026, The Brandt Companies completed its merger with Southland Industries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | BLMclydeco.com HQ: Manchester, United KingdomReported employees: 1,001-5,000 | Manchester, United Kingdom | 1,001-5,000 | Exact match | 662 contacts → |
“BLM has merged with Clyde & Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mullenlowe Globalmullenloweglobal.com HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 559 contacts → |
“Happy to see you came here to learn a little more about us!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Everywhere Agencymww.com HQ: Atlanta, GA, United StatesReported employees: Not recorded | Atlanta, GA, United States | Not recorded | Exact match | 551 contacts → |
“Everywhere Agency is now a part of MWWPR.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | H-Artakqa.com HQ: Tenuta Ca Tron, ItalyReported employees: 51-200 | Tenuta Ca Tron, Italy | 51-200 | Exact match | 471 contacts → |
“H-ART entered AKQA network in 2015 and completely merged with the world’s leading brand experience agency in 2017, combining our vision, passion and expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | The Power Agencytogetherwith.com HQ: Louisville, KY, United StatesReported employees: 51-200 | Louisville, KY, United States | 51-200 | Exact match | 424 contacts → |
“We are proud to announce that PowerScoppechio is now operating as TogetherWith.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | PR Pundit Havas REDprpundit.com HQ: Gurgaon, IndiaReported employees: 51-200 | Gurgaon, India | 51-200 | Exact match | 337 contacts → |
“PR Pundit Havas Red, part of the Havas Group (one of the world’s largest advertising and communication networks), is an award-winning integrated communications consultancy with a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Nihon M&a Center INCnihon-ma.co.jp HQ: 千代田区, JapanReported employees: 1,001-5,000 | 千代田区, Japan | 1,001-5,000 | Exact match | 334 contacts → |
“M & am & m&a m&a” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cairorcs Mediacairorcsmedia.it HQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 304 contacts → |
“CAIRORCS MEDIA è la concessionaria di Cairo Communication nata nel gennaio 2021 dalla fusione di RCS Pubblicità e Cairo Pubblicità.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Parentebeardbakertilly.com HQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 291 contacts → |
“As of October 2014, ParenteBeard merged with Baker Tilly.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | AXIOMaxiomsolutions.com HQ: Houston, TX, United StatesReported employees: 10001+ | Houston, TX, United States | 10001+ | Exact match | 262 contacts → |
“Born from Flex's Cloud and Power Infrastructure segment, Axiom will build the critical digital and electrical infrastructure that enables the world's most important technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Alchemist Marketing & Talent Solutionsalchemistindia.net HQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 238 contacts → |
“Alchemist is one of the largest independent communications agency, offering integrated communication solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Pbs, An Apex Companypbsusa.com HQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 226 contacts → |
“PBS is now Apex Companies, LLC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Grupo Gpac Comunicação Integradagrupogpac.com.br HQ: Curitiba, BrazilReported employees: 201-500 | Curitiba, Brazil | 201-500 | Exact match | 223 contacts → |
“Somos a primeira agência de Comunicação Integrada do estado.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | FCB Ulkafcbulka.com HQ: IndiaReported employees: 501-1,000 | India | 501-1,000 | Exact match | 206 contacts → |
“FCB Ulka Advertising is the flagship agency of the FCB India Network, one of the fastest growing networks in the country.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ebmquinttoebmquintto.com.br HQ: Fortaleza, BrazilReported employees: 51-200 | Fortaleza, Brazil | 51-200 | Exact match | 177 contacts → |
“Em 2011, o encontro da tradição com a modernidade aconteceu.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Carpenter Groupcarpenternyc.com HQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 162 contacts → |
“Carpenter Group was a strategic branding and marketing communications firm providing results-driven solutions to financial services firms for 30+ years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Inkhouse, An Orchestra Companyinkhouse.com HQ: San Francisco, MA, United StatesReported employees: 51-200 | San Francisco, MA, United States | 51-200 | Exact match | 158 contacts → |
“A strategic communications agency, Inkhouse partners with innovators who are creating new markets or disrupting old ones-crafting stories and meeting audiences where they are.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Prain Globalprain.com HQ: Seoul, South KoreaReported employees: 201-500 | Seoul, South Korea | 201-500 | Exact match | 151 contacts → |
“Prain Global Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Corum Group LTDcorumgroup.com HQ: Bothell, WA, United StatesReported employees: 11-50 | Bothell, WA, United States | 11-50 | Exact match | 145 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Farner Team Farnerfarner.ch HQ: Zurich, SwitzerlandReported employees: 51-200 | Zurich, Switzerland | 51-200 | Exact match | 137 contacts → |
“Farner Schweiz ist die ganzheitliche Beratungs- und Kommunikationsplattform mit landesweiter Abdeckung an sieben Standorten.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Heartman House Consultoresheartman-house.com.br HQ: São Paulo, BrazilReported employees: 51-200 | São Paulo, Brazil | 51-200 | Exact match | 132 contacts → |
“Consulting Firm focuse on corporate restructuring, strategic planning and pos-merger integration.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | RF Binderrfbinder.com HQ: New York, CA, United StatesReported employees: 51-200 | New York, CA, United States | 51-200 | Exact match | 131 contacts → |
“RF|Binder is a fully integrated communications agency and consultancy that aligns communications and business strategy to achieve results.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Merger integration communications firms: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
1,630 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 1,635 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Merger integration communications firms by location
13 lists · largest firstEvery Merger integration communications firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Merger integration communications firms based in the United States421
- Merger integration communications firms based in the United Kingdom118
- Merger integration communications firms based in Brazil94
- Merger integration communications firms based in India56
- Merger integration communications firms based in Italy51
- Merger integration communications firms based in Germany46
- Merger integration communications firms based in France45
- Merger integration communications firms based in Canada35
- Merger integration communications firms based in Australia33
- Merger integration communications firms based in the Netherlands32
Cities
Questions about this company list
What does Exact match mean for merger integration communications firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many merger integration communications firms did RevenueBase find worldwide?
The saved snapshot records 1,635 matching company records, 31,660 tracked contacts and 5,775 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Cite this list
RevenueBase Data Team. Top 25 merger integration communications firms worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/merger-integration-communications-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗