ATRIOM AUDIT AND CONSOLIDATION

What ATRIOM AUDIT AND CONSOLIDATION does

Atriom Audit and Consolidation is a Paris-headquartered, independent French professional services firm (SAS) founded in 2003 that specializes in consolidation reporting, statutory audit, IFRS advisory, accounting expertise, and payroll/social services for French group structures. The firm is organized into five operating departments — Consolidation Reporting, Information Systems, Advisory Expertise, Evaluation/IFRS, and Audit & Organizations — and operates from headquarters at 3 place des Victoires (75001 Paris) with a regional social-expertise team in Bordeaux (Nouvelle-Aquitaine). Atriom is registered with the Ordre des Experts-Comptables (OEC) Paris (registration 140102580001) and the Compagnie des Commissaires aux Comptes (CNCC) Paris, granting it statutory auditor (commissariat aux comptes) authority.

The firm's technology foundation is the proprietary Atriom Domino development platform, a configurable application-building environment deployable across Windows and Linux that produces tailor-made consolidation and reporting applications for individual client requirements. It is complemented by a domain-specific toolkit suite — Atriom Domino Lease (IFRS 16 lease management), Atriom Domino Assets (fixed-asset tracking), Atriom Varcap (equity variation), Atriom Impôts-diff (deferred tax analysis), and Wakai Réconciliation Inter-co Web (intercompany reconciliation) — plus a library of pre-built consolidation models that the firm states enables operational deployment in under 24 hours on standard solutions. Atriom is also an implementation partner across the major consolidation software stack, including SAP Finance Consolidation, Amelkis Opera, Talentia CPM, HFM Oracle, and Cegid.

Commercially, Atriom generates revenue through professional consulting services delivered in three primary modes: integrated consultant staffing into client DAF (Direction Administrative et Financière) teams, supervised technical-support engagements, and customized outsourcing packages on Atriom's own or client-owned applications. The go-to-market is direct enterprise field sales targeting C-suite buyers (Directeurs Généraux, Directeurs Financiers, Dirigeants) of group structures, with no public pricing and engagements scoped on a quote basis. The firm employs approximately 53 professionals, including six associates, ~50 consultants, and ~30 consolidation/reporting experts, and serves a diversified client base spanning housing, telecommunications, mobility, luxury, public sector, technology, and industrials. In 2024, Atriom announced a rapprochement with Nexia S&A, embedding its consolidation practice within an international accounting and advisory network.

Name

ATRIOM AUDIT AND CONSOLIDATION

Legal name

SAS Atriom

Website

https://atriom.fr

Company type

Private

Founded year

2003

Operating status

Operating

Headcount range

51–100 employees

Short description

Atriom Audit and Consolidation is a Paris-based French independent accounting and audit firm specializing in consolidation reporting, IFRS advisory, and statutory audit services for French group structures, supported by a proprietary Atriom Domino software platform and a ~53-person consulting practice.

Ownership category

akta.pro rank

Product category

Consolidation Reporting and Financial Advisory Services

NAICS

Administrative Management and General Management Consulting Services (541611), Management Consulting Services (54161), Computer Systems Design and Related Services (54151)

SIC

Services-Management Consulting Services (8742), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Intercompany & Consolidation Support (Eliminations, Group Reporting Support) (BPAAAGAG)

akta.pro secondary industry

General Ledger & Close (Journal Entries, Month-End Close, Reconciliations) (BPAAAGAC)

Keywords

• Consolidation reporting services
• IFRS advisory consulting
• Statutory audit services
• Group financial reporting
• Accounting expertise outsourcing

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Professional Consulting Services: Revenue generated from workforce consolidation reporting consultants, technical support services, and advisory engagements. Services provided through integrated teams working alongside client DAF (Finance Department) teams.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Atriom is a French professional services firm delivering end-to-end consolidation reporting, IFRS advisory, statutory audit, accounting/social expertise, and finance function outsourcing to group structures. Its offerings combine workforce services (integrated consultants embedded in client DAF teams and supervised technical support) with systems integration across SAP FC, Amelkis, Talentia, HFM Oracle, and Cegid, supported by the proprietary Atriom Domino platform for custom consolidation applications and rapid deployment.

Product overview

Atriom Audit and Consolidation is a full-service accounting and consolidation advisory firm offering an integrated portfolio of professional services. The offering architecture combines Workforce services (integrated consultants and managed outsourcing) with proprietary technology solutions (Atriom Domino platform and specialized toolkits including Atriom Domino Lease, Atriom Domino Assets, Atriom Varcap, Atriom Impôts-diff, and Wakai for intercompany reconciliation). Core departments provide Consolidation Reporting, Information Systems, Advisory Expertise, Evaluation/IFRS, and Audit & Organizations services. The company operates as a unified practice where all departments synergize, with specialized tools supporting consolidation production optimization across major platforms including SAP FC, Talentia, Amelkis, HFM Oracle, and Cegid.

Differentiator

Problem solved

Functional benefit

Brands

• Atriom Domino: Proprietary development platform created by Atriom to provide custom applications for specific client needs, enabling rapid production of tailored solutions
• Atriom Domino Lease
• Atriom Domino Assets
• Atriom Varcap
• Atriom impôts-diff

Products and services

• Workforce Consolidation Reporting Professional consulting service providing consolidated reporting consultants integrated into client DAF (Direction Administrative et Financière) teams, plus supervised technical support services delivered from Atriom offices. Aimed at group structures needing to strengthen or relieve their in-house consolidation reporting teams.
• Systèmes Consolidation Reporting Systems integration and optimization service for consolidation reporting tools, including consolidation software selection assistance, study and design, and production optimization across major consolidation platforms (SAP FC, Amelkis Opera, Talentia, HFM Oracle, Cegid). Targeted at finance teams seeking to adapt or optimize their consolidation solutions.
• Externalisations Personnalisées (Customized Outsourcing Packages) Customized outsourcing packages bundling all or part of consolidation and finance functions. Includes packages on Atriom's own consolidation applications, packages on the client's own applications, and packages covering social accounts (comptes sociaux). Designed for group structures seeking to package or partially outsource finance functions.
• Workforce Métier (DAF Support Services) Business workforce service supporting DAF (Direction Administrative et Financière) activities beyond statutory consolidation. Includes accounting and social expertise, financial evaluation and modeling, advisory activities, intra-firm training/coaching, and audit organization services. Aimed at group structures seeking comprehensive CFO-level support across the finance function.
• Atriom Domino Platform Proprietary agile development platform created by Atriom to rapidly produce tailor-made applications for clients' specific consolidation and reporting needs. Deployable in network mode across Windows and Linux environments, and supporting rapid deployment of operational consolidation bases.

Quantifiable outcome

• Fast deployment capability: operational in less than 24 hours on standard consolidation solutions

Named customers78 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

Feature6 records

Partnerships

One partnership is on record.

• Nexia S&AcoreStrategic or Co-development PartnerNexia S&A and Atriom announced their merger/rapprochement, strengthening Atriom's consolidation expertise within the Nexia network. This alliance positions Atriom within a larger international accounting and advisory network.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Mazars: International accounting and advisory firm with significant French consolidation and IFRS practice serving mid-cap and large-cap groups. Competes with Atriom for the same DAF buyers across the broader French market.
• Grant Thornton France: Mid-tier international accounting network with French consolidation, audit, and advisory practices serving mid-market and large-cap clients. Comparable mid-market competitor with broader portfolio.
• BDO France: Global accounting network's French practice offering consolidation, IFRS, and advisory services. Overlaps with Atriom in serving mid-cap French groups with consolidation and reporting needs.
• Crowe France: International accounting network's French member providing audit, consolidation, and advisory services to mid-cap groups. Overlaps with Atriom in French consolidation and reporting engagements.
• RSM France: Mid-tier international accounting network's French member, providing consolidation, reporting, and audit services to mid-market groups. Comparable to Atriom in mid-cap French consolidation work but within a broader portfolio.
• KPMG France: Big Four firm with a substantial French consolidation, IFRS, and finance transformation practice. Competes with Atriom for mid- and large-cap French DAF mandates, with broader resource depth.

Direct peers

• Sémaphores: French specialist firm focused on consolidation, reporting, and IFRS advisory for mid- and large-cap groups. Closest direct competitor to Atriom in the French consolidation boutique segment, with similar service architecture and target DAF buyer.
• Nexia S&A: French member of the Nexia international accounting network, recently announced rapprochement/merger with Atriom (2024). Directly comparable in consolidation and audit services for French groups, and now also a corporate partner.

Others

• CCH Tagetik (Wolters Kluwer): Cloud consolidation and CPM software provider increasingly competing for the same French mid-cap consolidation modernization engagements. Indirectly comparable as a software-enabled alternative to Atriom's services.
• Talentia Software: French editor of Talentia CPM/Consolidation software, one of Atriom's core implementation partners. Comparable via overlap in the French consolidation tooling ecosystem, though primarily a software vendor.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/atriom-audit-et-consolidation

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles14 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about ATRIOM AUDIT AND CONSOLIDATION