AUDIITORBÜROO ELSS OÜ

What AUDIITORBÜROO ELSS OÜ does

AUDIITORBÜROO ELSS OÜ is a privately held Estonian auditing and consulting firm established in 1991 and headquartered in Tartu at Vanemuise 21A. The firm employs 10 people, including 3 sworn auditors (vandeaudiitorid), and is led by CEO and sworn auditor-partner Enn Leppik alongside sworn auditor Margit Leppik. Partners and several staff have prior professional experience at KPMG.

The firm delivers a portfolio of professional services including statutory auditing and inspection, accounting for small and medium Estonian companies, auditing of European Union-funded projects, tax consultations, corporate and share valuations, verification of non-monetary capital contributions, and packaging audits. It is registered on the Estonian Auditing Board's list of auditors (Audiitorkogu), the regulatory authorization required to perform statutory audit work in Estonia, and is a member of Nexia International, a global network of independent accounting and consulting firms.

AUDIITORBÜROO ELSS OÜ serves more than 200 clients across Estonia, spanning diverse industries, local governments, public institutions, foundations, societies, and non-profit organizations. Revenue is generated on a quote-based, engagement-scoped professional services model, typically delivered via multi-year contracts. The firm operates exclusively within Estonia with no disclosed international direct presence beyond its Nexia network affiliation, and no revenue, funding, or M&A activity is publicly disclosed.

Name

AUDIITORBÜROO ELSS OÜ

Legal name

Audiitorbüroo ELSS OÜ

Website

https://elss.ee

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

1–10 employees

Short description

AUDIITORBÜROO ELSS OÜ is a Tartu-based Estonian auditing and consulting firm founded in 1991, employing 10 people including 3 sworn auditors. It serves 200+ Estonian clients across SMEs, local government, public institutions, and non-profits with audit, accounting, EU project audit, and tax advisory services.

Ownership category

akta.pro rank

Product category

Audit and Accounting Services

NAICS

Offices of Certified Public Accountants (541211)

SIC

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

akta.pro primary industry

Audit & Assurance Services (BPAHABAA)

Keywords

• Audit services
• Accounting services
• Tax consultation
• EU project auditing
• Business valuation

Headquarters

HQ city

Tartu

HQ country

Estonia

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations

Revenue model

1. Auditing and Assurance Services: High-quality and customer-friendly audit and inspection services in accordance with Estonian Republic rules. Core revenue stream for the firm.
2. Accounting Services: Professional accounting services offered to medium and small Estonian companies.
3. EU Project Auditing: Long-term experience and knowledge base in auditing European Union projects.
4. Tax Consultations: Help and advice on tax issues.
5. Business Consultations: Other business consultations including corporate and share valuations, verification of evaluations of non-monetary contributions to capital, and packaging audits.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

AUDIITORBÜROO ELSS OÜ is an Estonian auditing and consulting firm providing statutory audit and inspection services, accounting services for small and medium-sized companies, auditing of European Union projects, tax consultations, corporate and share valuations, verification of non-monetary contributions, and packaging audits. The firm is licensed by the Estonian Auditing Board and delivers services to over 200 clients across Estonia.

Product overview

Audiitorbüroo ELSS OÜ is an auditing and consulting firm established in 1991, offering a unified suite of professional services to medium and small Estonian companies. The core portfolio consists of auditing services (audit and inspection), accounting services, EU project auditing, tax consultations, business valuations, and packaging audits. The company operates from Tartu serving over 200 clients across Estonia, including businesses, local governments, public institutions, foundations, and non-profit organizations. The firm employs 10 people including 3 sworn auditors and is a member of Nexia International, an international network of independent accounting and consulting firms.

Differentiator

Problem solved

Functional benefit

Products and services

• Auditing Services (Audiitorteenused)

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Nexia InternationalcoreStrategic or Co-development PartnerAudiitorbüroo ELSS OÜ is a member of Nexia International, a leading worldwide network of independent accounting and consulting firms. Nexia provides a comprehensive portfolio of audit, accountancy, tax and advisory services. Member firms deliver partner-led service ensuring continuity, expertise and deep understanding of client business. Nexia enables member firms to provide effective local and global solutions and helps clients venture into international markets.

Scale indicators3 records

Recent moves4 records

Expansion highlights2 records

Direct peers

• Grant Thornton Estonia: Mid-tier international audit network with Estonian presence, directly competing for SME audits, accounting, and tax mandates at a comparable mid-market positioning.
• Deloitte Estonia: Big Four firm operating in Estonia offering audit, tax, and advisory services to corporates, public sector, and EU-funded entities — overlapping with ELSS's core service lines at the larger end of the market.
• Ernst & Young (EY) Estonia: Big Four audit firm in Estonia competing for statutory audits, accounting, tax, and EU-project audit work across both private and public-sector clients.
• BDO Estonia: Mid-tier international audit and accounting network with Estonian operations, directly competing for the same SME, public-sector, and EU-project audit mandates as ELSS but with greater scale and global brand.
• PwC Estonia: Big Four audit firm operating across Estonia, offering audit, tax, and advisory services that overlap directly with ELSS's SME and public-sector engagement base at the larger end.
• Moore Estonia: International accounting and audit network with Estonian member firm, offering audit, accounting, and advisory services to a comparable SME and mid-market client base.
• RSM Estonia: Global mid-tier audit and advisory network with Estonian operations providing audit, accounting, tax, and consulting services to SMEs and mid-market companies — directly comparable client profile and service mix.
• KPMG Estonia: Big Four audit firm in Estonia. Directly competes for larger Estonian audit and advisory engagements; notably, ELSS's CEO has prior KPMG experience, making it a benchmark for talent flow between the two.
• Baker Tilly Estonia: Mid-tier international audit and advisory network operating in Estonia, competing for similar SME and mid-market audit, accounting, and tax advisory engagements.

Others

• Nexia International: The global network organization of which ELSS is a member; provides cross-border referral infrastructure and shared methodology. It is a peer in the sense that other Nexia member firms in the Baltics and Europe directly compete with ELSS for international mandates.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 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 AUDIITORBÜROO ELSS OÜ