The Top Ten Best Auditing Firms In Kenya 2025

Kenya’s growing economy and evolving business environment have made auditing firms a vital part of the financial ecosystem. As companies expand and regulations tighten, the need for reliable auditing services in Kenya continues to rise. This article explores the top ten best auditing firms in Kenya that have consistently demonstrated excellence, professionalism, and trust. These firms are recognized for offering accurate financial reporting, risk assessment, tax compliance, and advisory services to both local and multinational clients across various industries.

Whether it is for corporate audits, forensic accounting, internal control reviews, or financial consulting, these leading firms bring years of experience, global standards, and a deep understanding of Kenya’s financial landscape. Most of the top audit firms in Kenya are affiliated with international networks, which enhances their technical expertise and access to global best practices. These firms are not just about crunching numbers; they help organizations make strategic financial decisions that align with regulatory frameworks and promote transparency.

The Top Ten Best Auditing Firms In Kenya In 2025

10. MGK Consulting

MGK Consulting enters the ranking at number ten, appreciated for its personalized and client focused audit assurance services. Since 1999, MGK has supported local businesses, startups, and SMEs with accounting, payroll and tax compliance services in line with Kenyan financial standards.

Known for affordability and responsiveness, the firm delivers audit planning, internal control reviews, bookkeeping and strategic advisory assistance. A member firm of AGN International, MGK applies international methodologies to local Ideal for small entities seeking high quality financial audit support without the cost of large networks, MGK builds long‑term partnerships by focusing on transparency, tailored financial reporting solutions and value added advisory opportunities.

9. Mazars Kenya (Forvis Mazars Kenya)

At nine, Mazars Kenya offers audit, tax and advisory services with a clear emphasis on compliance and reporting frameworks. As part of the global Mazars Group, it blends international auditing standards with in‑depth knowledge of Kenya’s regulatory and tax environment. The firm is a go‑to for medium sized businesses, foreign investors and NGOs seeking cost effective audit and assurance solutions.

Mazars Kenya excels at internal controls, statutory audit and financial consulting, including forensic and risk advisory assignments. The emphasis on digital technology and methodological rigour ensures consistent quality and progressive insights. Recognized for client support during financial year closing and audit cycles, Mazars maintains integrity and professionalism across engagements.

8. Crowe Erastus & Co. (Crowe Kenya)

Ranked eighth, Crowe Erastus & Co stands out for delivering rigorous audit and assurance services aligned with international standards. Crowe Kenya applies structured audit methodologies for statutory audit, non‑statutory assurance and compliance review work. Leveraging modern information systems and continuous professional staff training, the firm serves a wide range of sectors including commercial enterprises and not‑for‑profit organisations. Crowe focuses on audit quality, client communication and objective reporting. The firm’s alignment with Crowe Global provides access to technical updates and global resource networks. Crowe’s clients gain benefit from experienced audit procedures, financial reporting credibility and risk advisory embedded in audit engagement.

7. BDO East Africa

BDO East Africa occupies the seventh position, distinguished by its regional presence and resources. As part of BDO International, the firm brings multinational expertise to audit, tax advisory, business consulting and outsourcing services. With offices in Kenya, Uganda, Tanzania, Rwanda and beyond, BDO serves enterprises across East Africa.

Its work follows ISO 9001 quality standards and global audit methodologies, supporting audit assurance, tax compliance, financial advisory and outsourcing to mid‑sized and larger organisations. The firm’s principles—integrity, transparency and teamwork—reinforce reliability and client satisfaction. BDO delivers timely audit reports and actionable financial insights tailored to local regulatory frameworks.

6. Grant Thornton Kenya

Grant Thornton Kenya is placed at six, offering assurance, tax and advisory services with a dynamic and sector‑specialised approach. Serving mid‑sized businesses, NGOs and public sector clients, the firm delivers audit and internal control reviews, tax compliance, transfer pricing and forensic engagements. As a member of Grant Thornton International, it combines global reach with agile service delivery. Clients benefit from personalised attention, clarity in financial reporting and proactive accounting advice. The firm is known for adaptability, skilled client teams and industry awareness across sectors such as agriculture, education and energy. It champions integrity, insight and growth support in audit assignments.

5. PKF Eastern Africa

At five, PKF Eastern Africa is a trusted affiliate of PKF International with regional offices and expertise. Since its establishment PKF East Africa has assisted businesses and organisations with audit assurance, tax, corporate finance, consulting and legal services.

Operating from Nairobi, the firm works across sectors including manufacturing, hospitality, construction and financial services. Clients value the firm’s focus on quality financial reporting, governance structures and corporate risk management. PKF delivers tailored audit strategies and sector specific insights, backed by global quality frameworks and national regulatory adherence. The firm emphasises capacity building and professional development across audit engagements.

4. RSM Eastern Africa

RSM Eastern Africa claims fourth position, offering audit, assurance and financial consulting services backed by the RSM global network. Serving Kenya, Uganda and Tanzania, the firm supports medium and large enterprises with structured audit processes, risk reviews, internal audit and consulting services. RSM integrates international methodologies into local operations and provides clarity in regulatory compliance, reporting standards and IT audits. Known for client centric service, the firm builds trust through consistent delivery and financial insight. The global affiliation allows access to cross‑border expertise for multinational clients based in the region.

3. EY Kenya (Ernst & Young)

Ernst & Young Kenya ranks third among auditing firms in the country. As part of EY global it delivers audit, tax, transaction and advisory services. EY Kenya supports large corporations, multinationals and public sector clients with audit validation, governance reviews, due diligence and compliance planning. Known for deep sector expertise in financial services, energy and manufacturing, the firm applies worldwide best practices adapted to Kenya’s regulatory conditions. Clients benefit from high‑level audit assurance, enterprise risk advisory and financial reporting guidance. EY’s global standards and broad network add credibility to complex engagements.

2. PwC Kenya (PricewaterhouseCoopers)

PwC Kenya picks second place in this ranking. As part of one of the Big Four, it serves top corporations, government agencies and nonprofits. PwC offers audit, consulting, tax planning, forensic investigations and risk management services. The firm is well known for work with Nairobi Securities Exchange listed banks and regulatory critical industries.

PwC’s reputation among listed banks is notable, as it audits multiple major lenders alongside peers. Clients rely on PwC for financial statements audit, governance assurance, fraud investigation, tax compliance and advisory. Global network support and local expertise combine to ensure rigorous audit work and strategic financial insights.

1. KPMG Kenya

KPMG Kenya stands at number one as the most highly ranked audit firm in Kenya. Regarded for capacity to manage complex audit engagements, KPMG audits solid presence in the banking, insurance and corporate sectors. The firm leads audit assignments for most NSE‑listed banks, ensuring adherence to CBK directives, financial reporting standards and enterprise risk governance requirements. KPMG Kenya delivers audit assurance, tax advice, advisory services and international development advisory solutions. Affiliation with KPMG International guarantees access to sophisticated methodologies, global guidance and technical updates. Known for high quality financial reporting, risk management consulting and strategic auditing, KPMG remains the dominant audit partner for major institutions across East Africa.