What sillage experts does

SILLAGE Experts is a French accounting and advisory firm (cabinet d'expertise comptable) headquartered at 13/15 rue de l'Ambroisie in the 12th arrondissement of Paris, with a second office in Mandres les Roses (Val-de-Marne). The firm delivers accounting, tax, payroll, social, legal, audit, and consulting services to a diversified client base that includes individuals, liberal professionals, SCOP/SCIC cooperatives, associations, growing SMEs (TPE/PME), and business creators, organized into segment-specific service "Packs" such as Pack V.I.P, Pack P.L, Pack Accompagnement SCOP, Pack Création TPE, and Pack Accompagnement TPE/PME. Since 2019 the firm has operated as a SCOP (Société Coopérative et Participative), making it employee-owned and aligning its corporate structure with its specialization in the social and solidarity economy.

SILLAGE Experts' service delivery rests on a proprietary web platform branded as the "i-suite" — i-Dépôt for client-side document deposit, i-Ged for document archiving and retrieval, i-Comptes for real-time financial dashboards, i-Compta for SaaS-based bookkeeping under expert supervision, i-Paie for payroll variable entry and HR data, and i-Banque for bank statement integration. The firm supplements this stack with an integration of Mon Expert en Gestion (MEG), a third-party RCA collaborative platform for invoicing and cash tracking. No public API is exposed; clients interact through the web portal or via direct service at the firm's offices or on client premises.

The commercial model is sales-led and relationship-based, with quote-based, customized pricing rather than publicly listed rates. Marketing channels are primarily the firm's website, a LinkedIn company page, a Facebook page, and an editorial blog covering French tax and finance law updates. The firm has no disclosed funding rounds, no external parent or PE ownership, no named enterprise customers, and no public revenue figure.

Name

sillage experts

Legal name

SILLAGE Experts

Website

https://sillage-experts.fr

Company type

Private

Founded year

2019

Operating status

Operating

Short description

SILLAGE Experts is a Paris-based, employee-owned (SCOP) French accounting and advisory firm serving individuals, liberal professionals, cooperatives, associations, and SMEs via segment-specific service packages and a proprietary web platform for document, accounting, payroll, and bank-integration workflows.

Ownership category

akta.pro rank

Product category

Accounting Services

NAICS

Management Consulting Services (54161), Professional, Scientific, and Technical Services (541)

SIC

Services-Engineering, Accounting, Research, Management (8700), Services-Management Consulting Services (8742)

akta.pro primary industry

Financial Crime, AML/CFT & Sanctions Compliance (BPAHAFAE)

akta.pro secondary industry

Financial Planning & Analysis (FP&A) & BI (HDAEAMAG)

Keywords

• Accounting services
• Tax advisory
• Payroll management
• Audit services
• Business advisory

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Accounting Services: Full or shared accounting maintenance, accounting organization setup, training, and control services for various business types (auto-entrepreneurs, associations, TPE, PME, groups).
2. Tax Services: Tax declaration preparation, tax optimization, tax risk audits, and assistance with tax authority controls.
3. Social/HR Services: Payroll processing, social declarations, hiring formalities, employment contracts, social security management, and social audits.
4. Legal Services: Company formation, annual legal secretariat, statutory modifications, dissolution, liquidation, legal structures, and contract drafting.
5. Audit Services: Social, fiscal, IT, organizational, and acquisition audits.
6. Consulting: Business valuation, internal control procedures, business acquisition assistance, and business transfer support.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Sillage Experts is a French cabinet d'expertise comptable offering accounting, tax, payroll, HR, legal, audit, and advisory services to individuals, liberal professionals, auto-entrepreneurs, associations, SMEs, and social economy organizations (SCOPs/SCICs). The firm packages some offerings as named bundles (e.g., Pack V.I.P. for individuals) and supports its service delivery through a proprietary web platform integrating document management, accounting, payroll, and banking tools.

Product overview

SILLAGE Experts is a French accounting and advisory firm (cabinet d'expertise comptable) offering a unified platform of web-based services branded as 'i-' products — i-Dépôt (document deposit), i-Ged (document archive), i-Comptes (account reporting), i-Compta (SaaS bookkeeping), i-Paie (payroll), and i-Banque (bank integration) — complemented by packaged service offerings for different client segments (individuals, liberal professionals, associations, SCOPs/SCICs, startups, SMEs). The firm also integrates Mon Expert en Gestion (MEG), a third-party RCA platform, into its web service for invoicing and purchase recording. Service packages include Pack V.I.P (personal tax), Pack P.L (liberal professionals), Pack Accompagnement SCOP, Pack Création TPE, and Pack Accompagnement TPE/PME, alongside core mission offerings in accounting, taxation, social/HR, management finance, legal, audit, and consulting.

Differentiator

Problem solved

Functional benefit

Products and services

• Pack V.I.P. Named bundled personal tax and advisory service targeted at individual taxpayers, providing accessible structured support for personal income-tax filings.
• SCOP / SCIC Accounting & Advisory Service Specialized accounting, tax, payroll, and advisory service tailored to the cooperative governance, profit-sharing, and statutory mechanics of SCOP and SCIC organizations.
• Liberal Professional Accounting & Advisory Service Accounting, tax, and advisory service for liberal professionals — practitioners operating under regulated self-employment regimes in France.
• Auto-Entrepreneur Accounting Service Streamlined bookkeeping, periodic declarations, and advisory for French auto-entrepreneurs, addressing the compliance burden of the micro-enterprise regime.
• Association Accounting & Advisory Service Accounting, tax, and advisory service for French non-profit associations, including application of association-specific accounting standards (e.g., ANC n°2018-06) and subvention reporting.
• SME / Company Accounting, Tax, Payroll, HR, Audit & Advisory Service Full-scope accounting, tax, payroll, HR, legal, audit, and advisory service for small and medium-sized French companies.

Segments6 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature6 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Cerfrance: France's largest cooperative accounting and advisory network, serving agricultural cooperatives, TPE/PME, and social economy entities. Like SILLAGE, Cerfrance is structurally organized as a cooperative and shares the social-economy orientation that defines SILLAGE's specialty.
• Dougs: French online accounting firm providing digital-first bookkeeping, tax, and advisory services to freelancers, auto-entrepreneurs, and TPE. Highly comparable on the dimension of technology-enabled accounting service delivery to small businesses, though Dougs scales via pure SaaS rather than cooperative ownership.
• Baker Tilly France: Mid-tier French accounting and advisory network with focus on TPE, PME, associations, and cooperatives — directly comparable to SILLAGE's segment mix and full-mission offering, though with broader regional coverage across France.
• Grant Thornton France: Mid-tier French accounting, tax, and advisory firm serving mid-market clients including cooperatives and associations. Comparable in scale and mission breadth, with similar cross-functional service delivery and SME focus.
• TGS France: French accounting, social, and advisory network serving TPE/PME, associations, and agricultural entities through a partner-led model. Directly comparable to SILLAGE on multi-service offering and segment focus, though at significantly larger network scale.

Broad incumbents

• InExtenso: One of France's largest accounting and consulting networks with a dedicated Économie Sociale et Solidaire (ESS) practice — directly overlapping with SILLAGE's SCOP/social economy specialty, but operating at much greater scale and national footprint.
• Fiducial: Major French accounting, tax, payroll, and legal advisory firm serving TPE, PME, associations, and liberal professionals — covering nearly all of SILLAGE's customer segments but at materially larger scale and with a much broader service portfolio.
• BDO France: French member of the global BDO network, providing accounting, tax, audit, and advisory services to mid-market and SME clients. Comparable to SILLAGE on full-suite accounting, tax, and audit offerings, but at significantly larger scale.
• KPMG France: Big 4 firm in France providing audit, tax, and advisory services to large enterprises and social economy players (including a dedicated 'Economie Sociale et Solidaire' practice). Overlaps with SILLAGE on accounting, audit, and social-economy specialization, but at the high end of the market.

Emerging players

• Pennylane: French fintech offering an all-in-one accounting, treasury, and expense management platform used by accountants and their clients. Represents a partial overlap: Pennylane targets accountants serving PME, intersecting with SILLAGE's i-Suite ecosystem but operating as a software vendor rather than a professional services firm.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/sillageexperts
• LinkedInlinkedin.com/company/sillagexperts

Revenue estimate

Valuation estimate

Number of profiles

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 sillage experts