Company lists · Data verified August 2026

Top 9 List building services based in Buenos Aires, Argentina

Name: List building services based in Buenos Aires, Argentina
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 72 companies tracked

There are 72 list building services headquartered in Buenos Aires, Argentina (RevenueBase, August 2026). RevenueBase tracks 949 professional contacts across them, including 322 with verified work emails and 193 with mobile numbers. Buenos Aires is the largest hub.

This list covers list building services headquartered in Buenos Aires, Argentina, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

72Companies

949Contacts tracked

322Verified emails

193Mobile numbers

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The 9 largest list building services based in Buenos Aires, Argentina

Ranked by team size

Top 9 of 72 list building services based in Buenos Aires, Argentina, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	M3 Engineering & Technology Corp	Buenos Aires	501-1,000	699	302
2	Construcciones RM SRL	Buenos Aires	51-200	21	3
	RevenueBasePublisher of this directory	Boston, MA	n/a	n/a	Try free
3	PDM Constructora	Buenos Aires	51-200	16	5
4	Apaarquitectura	Buenos Aires	11-50	8	4
5	SIYE	Buenos Aires	1-10	8	3
6	Estudio MSK	Buenos Aires	1-10	7	2
7	NK Arquitectura	Buenos Aires	11-50	4	1
8	Marq Arquitectura Comercial	Buenos Aires	1-10	3	1
9	Siuk Studio	Buenos Aires	1-10	3	1

Showing 9 of 72 list building services based in Buenos Aires, Argentina

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List building services based in Buenos Aires, Argentina at a glance

As of Aug 28, 2026

1-10Median size (employees)

Buenos AiresLargest hub · 72 HQs

193Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

List building services by metro in Argentina

Metro	Companies
List building services in Buenos Aires	72
List building services in Ciudad Autonoma De Buenos Aires	45
List building services in Cordoba	33
List building services in Rosario	22
List building services in Caba	20
List building services in Capital Federal	11
List building services in La Plata	11

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “list building services”, with match quality audited by blind human judging, and headquartered in Buenos Aires, Argentina.
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: Contact records re-verify on a rolling cadence; 1 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many list building services are there based in Buenos Aires, Argentina?

There are 72 list building services headquartered in Buenos Aires, Argentina as of August 2026 (RevenueBase).

What is the largest company on this list?

M3 Engineering & Technology Corp, headquartered in Buenos Aires, tops this list with the largest team on record.

Which city has the most list building services?

Buenos Aires leads with 72 headquartered companies, followed by Ciudad Autonoma De Buenos Aires (45) and Cordoba (33).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 322 verified decision-maker contacts tracked across these 72 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 72 list building services based in Buenos Aires, Argentina. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.