Mattig-Suter und Partner

What Mattig-Suter und Partner does

Mattig-Suter und Partner (legally Treuhand- und Revisionsgesellschaft Mattig-Suter und Partner) is a Swiss fiduciary and audit firm headquartered in Schwyz, Switzerland, founded in 1960 and led by third-generation co-owner Claudia Mattig as Group CEO. The firm provides multidisciplinary professional services across accounting and finance, tax advisory, legal consulting, business consulting, and statutory audits to Swiss SMEs, Swiss municipalities, and private clients. It operates as a state-supervised auditing company under RAB-ASR (Register 5709), holds the EXPERTsuisse quality label, and is SQS-certified. Approximately 100 employees are distributed across six Swiss offices (Schwyz, Pfäffikon SZ, Altdorf, Brig, Zug, Zürich) and two Romanian delivery centers (Bucharest, Timișoara), with multiple wholly-owned subsidiaries including Retraco AG, ANMAT ImmoTreuhand AG, and Mattig Management Partners AG.

The firm is an Abacus Silver Sales Partner, the central technical pillar of its business. It implements, customizes, and operates the Abacus ERP ecosystem for clients — including Financial Accounting, Payroll, Time Tracking (AbaClock/AbaClik), HR modules, the MyAbacus Employee Portal, Applicant Management, On-/Offboarding, and the Treuhandportal mandate portal. In 2025 it began rolling out Abacus Intelligence, a three-stage AI layer (voice input, generative text, computer vision) running on DeepCloud AG's Swiss-hosted infrastructure, positioning the firm to deliver AI-augmented Treuhand services without owning the underlying models.

Revenue is generated on a quote-based professional services model with no public pricing; recurring relationships are anchored by ongoing bookkeeping, payroll, tax, and audit mandates layered with multi-year Abacus ERP engagements. The go-to-market is direct sales through local offices, supplemented by international referrals via Geneva Group International (GGI). The customer base is horizontally distributed across Swiss SMEs with no disclosed customer concentration, and SEEDAMM PLAZA is the only named reference customer. The firm is privately held, family-owned, with no external funding or institutional investors disclosed.

Name

Mattig-Suter und Partner

Legal name

Treuhand- und Revisionsgesellschaft Mattig-Suter und Partner

Website

https://mattig.swiss

Company type

Private

Founded year

1960

Operating status

Operating

Headcount range

101–250 employees

Short description

Mattig-Suter und Partner is a Swiss fiduciary and audit firm (Treuhand- und Revisionsgesellschaft) headquartered in Schwyz, serving Swiss SMEs with multidisciplinary accounting, tax, legal, consulting, and audit services across six Swiss offices and two Romanian delivery centers, anchored by Abacus Silver Sales Partner status.

Ownership category

akta.pro rank

Headquarters

HQ city

Schwyz

HQ country

Switzerland

HQ region

Europe

Offices8 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel

Revenue model

1. Professional Services (Treuhand): Recurring professional services including fiduciary services, accounting, audit, tax advisory, legal consulting and Abacus implementation/support services delivered to Swiss SMEs.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

No verified information available in the provided input to characterize the core offering.

Product overview

Mattig-Suter und Partner is a Swiss fiduciary and auditing company (Treuhand- und Revisionsgesellschaft) offering professional services through a multi-disciplinary approach. The company operates as an Abacus Silver Sales Partner, providing implementation, optimization, and operation of the Abacus Business Software ecosystem for Swiss SMEs. The core service portfolio includes fiduciary and accounting services, tax consulting, legal services, consulting, and audit services. The Abacus product suite offered includes Abacus Financial Software, Abacus Payroll and Time Tracking (AbaClock/AbaClik), Abacus Employee Portal (MyAbacus), Abacus Applicant Management, Abacus On-/Offboarding, Abacus Treuhandportal, and Abacus Intelligence (AI layer with voice input, text generation, document processing). The company also provides blog content covering tax advisory, legal matters, financial accounting, and HR management topics.

Differentiator

Problem solved

Functional benefit

Quantifiable outcome

• Structured onboarding process for new employees through digital Employee Check-in
• +1 more outcomes

Named customers1 record

Segments2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

AI capability9 records

Feature3 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Abacus Research AGcoreTechnology or IntegrationAs Abacus Silver Sales Partner, provides implementation, optimization and operation support for Abacus Business Software including financial accounting, payroll, HR modules, and digital mandate portals. Received certifications for AbaTime, HR applicant management, and HR employee management.
• Retraco AGminorOthersPartner company for fiduciary services, audit, accounting and tax advisory under common Swiss Treuhand network.
• ANMAT Immo Treuhand AGminorOthersReal estate trading and management company, Bautreuhand services for property transactions and administration.
• Mattig Management Partners AGminorStrategic or Co-development PartnerStrategic consulting, corporate finance, project management and asset management services under the Mattig network.
• Geneva Group International (GGI)coreStrategic or Co-development PartnerGlobal network of accounting and consulting firms enabling international collaboration, referrals and cross-border services for clients expanding internationally.

Scale indicators2 records

Recent moves7 records

Expansion highlights4 records

Broad incumbents

• Deloitte Switzerland: Deloitte Switzerland is a Big 4 firm offering audit, tax, legal and consulting — a broad incumbent overlapping with Mattig in statutory audit and business advisory for Swiss SMEs.
• PwC Switzerland: PwC Switzerland is a Big 4 audit and advisory firm serving Swiss enterprises and SMEs — a broad incumbent with overlapping audit, tax and consulting capabilities versus Mattig's SME-focused offering.
• KPMG Switzerland: KPMG Switzerland is a Big 4 firm offering audit, tax, legal and advisory services across Swiss enterprise and mid-market — a broader incumbent that overlaps with Mattig in audit and advisory but operates at much greater scale.
• EY Switzerland: EY Switzerland is a Big 4 firm providing audit, tax, legal and consulting services — a broad incumbent that competes for Swiss SME audit and advisory mandates alongside Mattig.

Direct peers

• RSM Switzerland: RSM Switzerland is the Swiss member of the RSM global mid-tier accounting network, providing audit, tax and consulting to mid-market clients — directly comparable to Mattig in client segment and service breadth.
• BDO Switzerland: BDO Switzerland is a mid-tier global accounting and advisory network serving Swiss SMEs and mid-market companies with audit, tax, legal, and consulting services — directly comparable to Mattig-Suter's multidisciplinary Swiss SME offering.
• Grant Thornton Switzerland: Grant Thornton Switzerland is a mid-tier accounting and advisory firm serving SMEs and owner-managed businesses with audit, tax and consulting — directly comparable to Mattig's Swiss SME mandate profile.
• OBT AG: OBT AG is a mid-size Swiss Treuhand firm offering accounting, audit, tax, legal and consulting services to Swiss SMEs — a close comparable to Mattig-Suter in scale, service mix and Swiss regional focus.
• Mazars Switzerland: Mazars Switzerland is a mid-tier international accounting firm providing audit, tax, and advisory services to Swiss SMEs — directly comparable to Mattig's Treuhand, audit, and tax practice across similar Swiss client segments.

Others

• Abacus Research AG: Abacus Research AG is the Swiss ERP vendor whose Silver Partner status Mattig holds; comparable as an enabling technology ecosystem player rather than a direct competitor, but central to Mattig's services proposition.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/mattig.swiss

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries6 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 Mattig-Suter und Partner