Auditing with Integrity,
Assuring with Excellence.
Established through merger of three certified audit practices.
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Regulatory Score
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Overridden Reports
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Years Combined Experience
Uncompromising assurance
for complex environments.
Our Background
BlueStone Audit Service LLP is a duly registered and licensed firm providing professional audit, assurance, tax, and advisory services in Ethiopia.
Registered by the Accounting and Auditing Board of Ethiopia (AABE) under Reg. No. ADF 16365 and Business License No. AACATB/14/706/50271387/2018. The firm is VAT-registered with TIN 0105647582.
Established through the strategic merger of three AABE-certified audit practices: Yonatan Tiruye, Samuel Mihret, and Endawoke Asmare Certified Audit Firms.
Who We Are
Led by professional auditors and consultants with over 60 years of combined experience in auditing, tax and financial services, our team brings deep technical expertise and a client-focused approach to each engagement.
At the core of our work is a client-first philosophy: we listen, understand, and respond with value-driven solutions that solve real problems.
We currently serve more than 200 clients across audit, tax advisory, and consulting services.
Our Vision
To be the most respected audit and assurance firm in the region, setting the standard for quality, ethics, and reliability
Our Mission
To deliver independent, high-quality audit and assurance services that foster transparency, accountability, and confidence for our clients and stakeholders, empowering them for long-term success.
Our Core Pillars
Integrity
Uncompromised commitment to ethical practices and doing the right thing in all circumstances.
Years Combined Experience
Active Clients Served
Experienced Partners
Core Advantages
Trusted Expertise
Over 60 years of combined experience and deep industry knowledge across diverse sectors.
Locally Relevant Solutions
Tailored advice for the unique Ethiopian regulatory and economic landscape.
Global Standards, Local Knowledge
Services meeting international quality benchmarks with deep local market understanding.
Personalized, Client-Centered Service
Proactive and highly personalized service to meet your specific needs and goals.