ETL WRG GmbH

What ETL WRG GmbH does

ETL WRG GmbH is a German audit and tax advisory firm (Wirtschaftsprüfungsgesellschaft Steuerberatungsgesellschaft) headquartered in Gütersloh with branch offices in Essen, Leipzig, and Hannover. The firm employs approximately 100 colleagues and operates as a subsidiary within the ETL-Gruppe network, which spans over 12,000 experts worldwide. ETL WRG delivers four professional service lines — statutory and voluntary audit (including IT assurance and IT security audits for critical infrastructure), tax advisory and compliance, corporate finance (M&A advisory, valuation, restructuring), and financial statement preparation/digital accounting — across five target segments: healthcare and social services, the public sector, the energy sector, German family businesses and Mittelstand, and private individuals. Deep vertical specialization is the firm's positioning thesis: the Branchencenter Gesundheit & Soziales alone fields approximately 70 specialists with over 40 years of healthcare-sector experience, and dedicated practices exist for public-sector accounting (HGrG) and energy regulation (EEG/KWKG, EnWG, ARegV).

The firm's core technology is its interdisciplinary professional expertise rather than a software platform. Recent product additions extend the offering into digital managed services — mandatory e-invoicing (from 2025), a digital audit simulation tool, and JET managed data analytics for audit engagements — alongside references to the parent group's broader "Digitale DNA" initiative and the fynax e-commerce tax sub-brand. Strategic partnerships are central to the business model: co-founded joint ventures include Valerio GmbH (hospital consulting with hcb Institute) and Campus Gesundheitsversorgung (a healthcare think tank and event venue at Zeche Zollverein), and referral/collaboration relationships extend across ETL ADVISION (~120 healthcare-professional tax offices), hcb Institute, PHC Partner in Healthcare, and the Women's Networking Lounge. Services are sold through direct partner-level enterprise field sales across the four offices, with quote-based engagement pricing tailored to scope; no public pricing or subscription revenue is disclosed.

Name

ETL WRG GmbH

Legal name

ETL WRG GmbH

Website

https://etl-wrg.de

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

ETL WRG GmbH is a German audit and tax advisory firm with ~100 professionals across four offices, serving healthcare, public-sector, energy, and Mittelstand clients through specialized audit, tax, and consulting services.

Ownership category

akta.pro rank

Product category

Audit, Tax & Advisory Services

NAICS

Management Consulting Services (54161), Other Scientific and Technical Consulting Services (54169), Management, Scientific, and Technical Consulting Services (5416)

SIC

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

akta.pro primary industry

Sustainability, ESG & Climate Risk Advisory (BPAHAJAH)

Keywords

• Audit and assurance
• Tax advisory services
• Healthcare consulting
• Public sector auditing
• Energy sector consulting

Headquarters

HQ city

Gütersloh

HQ country

Germany

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Audit & Assurance: Statutory and voluntary annual audits (Jahresabschlussprüfungen), including special audits per EEG/KWKG, regulatory audits, IT system audits, and §53 HGrG audits for public-sector entities.
2. Tax Advisory & Compliance: Tax consulting for healthcare organizations, public-sector entities, energy companies, and SMEs; tax declaration; tax compliance management systems; tax due diligence.
3. Advisory / Management Consulting: Business consulting across healthcare, public sector, and energy sectors; organizational consulting; process management; business valuation; M&A advisory; restructuring and turnaround.
4. Financial Statement Preparation: Preparation of annual financial statements (Abschlusserstellung) and digital accounting for SMEs and public-sector clients.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels7 records

Core offering

ETL WRG GmbH is a German Wirtschaftsprüfungsgesellschaft Steuerberatungsgesellschaft that delivers statutory and voluntary audits, tax advisory and compliance, and management consulting to clients in healthcare & social services, the public sector, and the energy economy, with additional services for German family businesses and the Mittelstand. The firm supplements core advisory work with corporate finance services (transactions, business valuation, restructuring), IT assurance and IT security audits, digital tools (digital audit simulation, e-invoicing, Personal Controlling Portal, JET managed data analytics), and operates the Campus Gesundheitsversorgung at Zeche Zollverein in Essen as a healthcare sector think tank and venue.

Product overview

ETL WRG GmbH is a professional services firm offering audit, tax advisory, and consulting services organized into three core service areas (Prüfung/Audit, Steuern & Recht/Tax & Compliance, and Beratung/Advisory) with three industry-focused divisions (Gesundheit & Soziales/Healthcare & Social, Öffentlicher Sektor/Public Sector, and Energiewirtschaft/Energy). The firm provides specialized digital services including e-invoicing, digital audit simulation, and managed data analytics (JET). Key sub-brands include fynax (digital tax advisory for e-commerce) and ETL ADVISION (network of 120 tax firms for healthcare professionals). Corporate finance services cover transactions, valuation, and restructuring. The portfolio operates as a unified professional services offering rather than a software platform.

Differentiator

Problem solved

Functional benefit

Brands

• Next Generation of Leaders (NGL): Female leadership program aimed at promoting women in leadership positions within the company.

Products and services

• Prüfung (Audit & Assurance) Statutory and voluntary annual audits, special audits, regulatory audits, IT system audits, and §53 HGrG audits for companies, healthcare organizations, and public-sector entities, examining the accuracy of financial statements, bookkeeping, and management reports.
• Steuern & Recht (Tax & Compliance) Tax advisory and legal compliance services covering all tax matters, tax declarations, tax compliance management systems, and tax due diligence for healthcare organizations, public-sector entities, energy companies, and SMEs.
• Beratung Gesundheit & Soziales (Healthcare & Social Sector Advisory) Specialized management consulting for hospitals, rehabilitation clinics, outpatient and inpatient care facilities, MVZ, physician practices, health insurance funds, welfare and non-profit organizations, and children's/youth welfare facilities, including restructuring, sustainability reporting, and digital solutions.
• Beratung Öffentlicher Sektor (Public Sector Advisory) Advisory services for German municipalities, districts, public corporations, public utilities, waste and water utilities, cemeteries, street cleaning, and public transport, including §53 HGrG audit, organizational and technical consulting, fee calculations (Gebührenkalkulation), and digitalization support.
• Beratung Energiewirtschaft (Energy Sector Advisory) Advisory services for the German energy sector covering municipal utilities (Stadtwerke), electricity and gas network operators, EEG/KWK feed-in operators, and energy service companies, including audit, regulatory consulting, concession bidding, sustainability reporting, and technical consulting.
• Corporate Finance (Transactions, Valuation, Restructuring) M&A advisory, business and company valuation following professional standards, and corporate restructuring/turnaround management for distressed companies across ETL WRG's healthcare, public sector, energy, and Mittelstand client base.
• Abschlusserstellung & Digitale Buchführung (Financial Statement Preparation & Digital Bookkeeping) Preparation of annual financial statements (Abschlusserstellung), digital accounting, and payroll processing for SME/Mittelstand and public-sector clients.
• IT-Assurance & IT-Sicherheitsaudit (IT Assurance and IT Security Audit for Critical Infrastructures) IT consulting closely aligned with auditing, providing assurance on IT systems and controls, plus IT security audits for critical infrastructure operators assessing and ensuring cybersecurity compliance.

Named customers10 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Six partnerships are on record, tiered core and minor.

• ETL ADVISIONcoreStrategic or Co-development PartnerETL ADVISION is a network of ~120 ETL tax advisory offices specializing in healthcare professionals (physicians, dentists, pharmacists, nursing services, therapists). ETL WRG collaborates with and refers to this network for SME-scale healthcare client engagements, creating a referral pathway for specialized tax services in the healthcare sector.
• Valerio GmbHcoreStrategic or Co-development PartnerValerio GmbH is a healthcare consulting firm formed from the combination of hcb Institute and WRG Consulting, with over 25 experts specializing in hospital consulting, restructuring, and healthcare strategy. ETL WRG co-founded Valerio to provide specialized hospital and healthcare consulting including crisis management, turnaround, and medical strategy. Valerio's name combines 'health' and 'looking beyond the rim' in Latin.
• Campus GesundheitsversorgungcoreStrategic or Co-development PartnerCampus Gesundheitsversorgung is an initiative at Zeche Zollverein in Essen co-founded by ETL WRG Gruppe, hcb Institute, and ETL Advision. It aims to improve healthcare provision through cross-sector dialogue, events, publications, and the development of new care models and strategies. The campus serves as both a think tank and a physical venue for healthcare innovation.
• PHC – Partner in Healthcare GmbHminorStrategic or Co-development PartnerPHC Partner in Healthcare GmbH has advised hospitals, clinics, and health networks successfully for over 15 years. Specializations include target/master planning, space and function programs, and operational organization. ETL WRG collaborates with PHC on comprehensive hospital consulting projects.
• hcb Institute for Health Care Business GmbHcoreStrategic or Co-development Partnerhcb Institute for Health Care Business GmbH, founded in 2006 as a spin-off from RWI Leibniz-Institut, creates transparency in the German healthcare market through studies (Krankenhaus Rating Report, Pflegeheim Rating Report) and consulting projects. It is co-founder of both Valerio GmbH and Campus Gesundheitsversorgung, and is a key knowledge partner for ETL WRG's healthcare sector strategy.
• Women's Networking Lounge (WNL)coreGTM or Marketing PartnerThe Women's Networking Lounge (WNL) is a business network founded by Christine Wernze (ETL partner, tax advisor, and attorney). WNL connects women in leadership roles and is used by ETL WRG as a platform to support its Next Generation of Leaders (NGL) female leadership program, amplifying employer brand and diversity messaging.

Scale indicators5 records

Recent moves1 record

Expansion highlights5 records

Direct peers

• Ebner Stolz: Ebner Stolz is one of Germany's largest independent audit, tax, and consulting firms with a multi-office German footprint and a strong Mittelstand and SME focus. Highly comparable to ETL WRG in terms of market positioning, vertical focus on regulated German industries, and emphasis on personal partner-led engagement.
• Curacon: Curacon is a German audit, tax, and consulting firm that specializes in healthcare, social economy, and public sector clients. Highly comparable to ETL WRG's healthcare/social vertical, with overlapping statutory audit mandates (§53 HGrG, SGB V/V/XI) and hospital/clinic advisory.
• RSM Germany: RSM Germany is the German member of the global RSM audit and consulting network, serving mid-market companies with audit, tax, and advisory services. Directly comparable to ETL WRG in mid-market positioning, international network affiliation, and cross-border referral capability.
• PKF Fasselt Schlage: PKF Fasselt Schlage is a mid-sized German audit and consulting firm with a strong public-sector and Mittelstand focus. Directly comparable to ETL WRG in municipal/government audit mandates, mid-market positioning, and regional multi-office structure.
• Baker Tilly Germany: Baker Tilly Germany is a German audit, tax, and consulting firm with international network affiliation, serving mid-market and family-owned businesses. Comparable to ETL WRG in Mittelstand focus, audit-led service model, and multi-vertical advisory offering.
• Mazars Germany: Mazars Germany is an international audit, tax, and advisory firm with operations in Germany serving mid-market and large clients across multiple sectors. Comparable to ETL WRG in services mix, network-based structure, and focus on regulated industries.
• Grant Thornton Germany: Grant Thornton Germany is the German member of the global Grant Thornton audit and advisory network, specializing in mid-market and regulated industries. Comparable to ETL WRG in network-based structure, audit and advisory breadth, and German regulated-sector focus.
• BDO AG Deutschland: BDO AG is a top-5 German audit and consulting network with deep industry verticals including healthcare, energy, and public sector. Comparable to ETL WRG in service breadth (audit, tax, advisory), network-affiliated structure, and vertical specialization in regulated German industries.

Broad incumbents

• Deloitte Germany: Deloitte Germany is one of the Big 4 audit and consulting firms operating broadly across healthcare, public sector, and energy verticals. Overlaps with ETL WRG in regulated industry service lines but competes from a global scale, broader portfolio, and significantly larger resource base.
• KPMG Germany: KPMG Germany is a Big 4 audit and advisory firm with deep practices in healthcare, energy, and public sector. Competes with ETL WRG for the same regulated-industry audit and consulting mandates but from a position of materially greater scale and global reach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/ETL.PruefungBeratung
• LinkedInlinkedin.com/company/etl-wrg
• Instagraminstagram.com/etl_pb

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries2 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 ETL WRG GmbH