Attestation Légale
FranceWho owns Attestation Légale?
Attestation Légale is a French Business Services company, now owned by Fortius and Warburg Pincus, which acquired it in 2022 from NextStage AM.
Hand-verified · updated 2026-09-30
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Key facts
Ownership history
2 ownership periods
NextStage AM sold Attestation Légale to Fortius in 2022 after 4 years.
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Questions
Who owns Attestation Légale?
Attestation Légale is now owned by Fortius and Warburg Pincus, which acquired it in 2022 from NextStage AM.
When did Fortius and 1 other acquire Attestation Légale?
Fortius and 1 other acquired Attestation Légale in 2022, buying from NextStage AM.
Who did Attestation Légale sell to?
NextStage AM sold Attestation Légale to Fortius in 2022 (Secondary).
Who has owned Attestation Légale over time?
Attestation Légale has been through 2 private-equity ownership periods: NextStage AM · via NextStage Evergreen · 2018–2022 · sold to Fortius · (Secondary); Warburg Pincus · via Stone Plant Investments B.V. · since 2022.