Company lists · Data verified August 2026

Top 25 List building services based in Paris, France

Name: List building services based in Paris, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 363 companies tracked

There are 363 list building services headquartered in Paris, France (RevenueBase, August 2026). RevenueBase tracks 2,379 professional contacts across them, including 541 with verified work emails and 56 with mobile numbers. Paris is the largest hub.

This list covers list building services headquartered in Paris, France, 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.

363Companies

2,379Contacts tracked

541Verified emails

56Mobile numbers

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The 25 largest list building services based in Paris, France

Ranked by team size

Top 25 of 363 list building services based in Paris, France, 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	LUSEO	Paris	501-1,000	342	24
2	G4 Group Architecture, Engineering And Design	Paris	51-200	215	84
	RevenueBasePublisher of this directory	Boston, MA	n/a	n/a	Try free
3	AXESS	Paris	51-200	98	67
4	Groupe Optim	Paris	51-200	56	36
5	Archibuild Architecture & Ingénierie	Paris	11-50	50	31
6	Lockroy Construction	Paris	51-200	41	31
7	ory.architecture	Paris	51-200	37	17
8	Dubuisson Architecture	Paris	11-50	35	22
9	Atelier C M	Paris	11-50	35	21
10	Groupe H	Paris	51-200	32	15
11	Groupe Eddifis	Paris	51-200	15	5
12	Studio Boaz	Paris	11-50	14	4
13	Bush & Associates	Paris	11-50	12	3
14	Itar Architectures	Paris	11-50	12	1
15	HGA Architectes	Paris	11-50	10	5
16	Atelier Zündel Cristea	Paris	11-50	10	5
17	Atelierjv & Associés	Paris	11-50	10	4
18	Celnikier & Grabli Architectes	Paris	11-50	9	8
19	Descamps Arcature	Paris	11-50	9	5
20	XL Ingénierie	Paris	11-50	9	3
21	SLA Architecture	Paris	11-50	8	2
22	AMI Conseil	Paris	11-50	7	4
23	Atelier PO & PO	Paris	11-50	7	4
24	Yoda Master	Paris	11-50	7	3
25	Archetype France	Paris	11-50	6	4

Showing 25 of 363 list building services based in Paris, France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 541 reachable decision-makers.

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List building services based in Paris, France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 363 HQs

56Contacts with mobile numbers

6Emails re-verified in last 30 days

Companies by employee count

1-10

266

11-50

51-200

201-500

501-1,000

List building services by metro in France

Metro	Companies
List building services in Paris	363
List building services in Lyon	68
List building services in Toulouse	46
List building services in Bordeaux	44
List building services in Nantes	36
List building services in Montpellier	35
List building services in Marseille	34

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 Paris, France.
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; 6 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 Paris, France?

There are 363 list building services headquartered in Paris, France as of August 2026 (RevenueBase).

What is the largest company on this list?

LUSEO, headquartered in Paris, tops this list with the largest team on record.

Which city has the most list building services?

Paris leads with 363 headquartered companies, followed by Lyon (68) and Toulouse (46).

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 541 verified decision-maker contacts tracked across these 363 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.

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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.