Company lists · Data verified August 2026

Top 25 Accounts management consulting firms based in Lyon, France

Name: Accounts management consulting firms based in Lyon, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 129 companies tracked

There are 129 accounts management consulting firms headquartered in Lyon, France (RevenueBase, August 2026). RevenueBase tracks 4,977 professional contacts across them, including 2,758 with verified work emails and 87 with mobile numbers. Paris is the largest hub.

This list covers accounts management consulting firms headquartered in Lyon, 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.

129Companies

4,977Contacts tracked

2,758Verified emails

87Mobile numbers

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The 25 largest accounts management consulting firms based in Lyon, France

Ranked by team size

Top 25 of 129 accounts management consulting firms based in Lyon, 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	In Extenso	Lyon	5,001-10,000	3,308	1,953
2	PKF Arsilon	Lyon	501-1,000	774	397
3	Vertone	Lyon	51-200	212	161
4	Synolia	Lyon	51-200	110	66
5	Advents	Lyon	51-200	86	46
6	Kano Sales & Revenue OPS	Lyon	11-50	29	22
7	DGA Expertise	Lyon	11-50	26	17
8	Ekylis	Lyon	51-200	21	12
9	Karetis	Lyon	11-50	20	11
10	SDRA	Lyon	11-50	20	9
11	Stamina	Lyon	1-10	14	8
12	Acom Expertise Région Rhône-Alpes	Lyon	51-200	14	6
13	FGA Expert-Comptable	Lyon	11-50	10	5
14	Heress Associes	Lyon	1-10	8	5
15	Redex & Associes	Lyon	11-50	7	1
16	Consolead	Lyon	1-10	6	2
17	Efinec	Lyon	1-10	5	1
18	Kampasa	Lyon	1-10	4	3
19	MTLC	Lyon	1-10	4	2
20	L'atelier DU Chiffre	Lyon	1-10	2	2
21	Copilot Gestion	Lyon	1-10	2	2
22	Elsa International	Lyon	1-10	2	1
23	Stagring	Lyon	1-10	2	1
24	Nitro Conseil	Lyon	1-10	1	1
25	NAI Conseil & Formation	Lyon	1-10	1	1

Showing 25 of 129 accounts management consulting firms based in Lyon, France

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Accounts management consulting firms based in Lyon, France at a glance

As of Aug 28, 2026

1-10Median size (employees)

ParisLargest hub · 866 HQs

87Contacts with mobile numbers

12Emails re-verified in last 30 days

Companies by employee count

1-10

101

11-50

51-200

201-500

501-1,000

5,001-10,000

Accounts management consulting firms by metro in France

Metro	Companies
Accounts management consulting firms in Paris	866
Accounts management consulting firms in Lyon	129
Accounts management consulting firms in Toulouse	67
Accounts management consulting firms in Bordeaux	64
Accounts management consulting firms in Marseille	54
Accounts management consulting firms in Nantes	42
Accounts management consulting firms in Strasbourg	42

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 “accounts management consulting firms”, with match quality audited by blind human judging, and headquartered in Lyon, 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; 12 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 accounts management consulting firms are there based in Lyon, France?

There are 129 accounts management consulting firms headquartered in Lyon, France as of August 2026 (RevenueBase).

What is the largest company on this list?

In Extenso, headquartered in Lyon, tops this list with the largest team on record.

Which city has the most accounts management consulting firms?

Paris leads with 866 headquartered companies, followed by Lyon (129) and Toulouse (67).

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 2,758 verified decision-maker contacts tracked across these 129 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.