Comprehensive List of ISO Certified Companies in Kenya

ISO-certified companies in Kenya play an important role in improving the quality of products, services and business operations across different industries. These organisations have adopted internationally recognised management standards to improve their internal processes, maintain consistent service delivery, manage workplace risks and meet customer expectations.

ISO certification is particularly important in industries such as manufacturing, construction, healthcare, banking, information technology, transportation, energy, food processing, logistics and professional services.

Businesses that hold ISO certifications demonstrate that they have established management systems that are independently assessed against specific international standards. Depending on the certification obtained, these systems may address quality management, environmental responsibility, food safety, occupational health and safety, information security and other operational requirements.

Kenya has several ISO-certified private companies, public institutions and multinational organisations. Some have obtained multiple certifications covering different aspects of their operations, while others specialise in a particular management system.

This article provides a comprehensive working list of identifiable ISO-certified companies and organisations operating in Kenya. It highlights their industries, publicly documented certifications and the importance of those certifications to their customers and business partners.

Note on research: The organisations included below have publicly available certification information from their websites, certification bodies or credible institutional announcements. This is not an official exhaustive register of every ISO-certified business in Kenya. Certification validity and scope should be confirmed directly with the relevant organisation before procurement or contractual decisions.

Understanding the Different ISO Certifications

Before exploring the list of companies, it is important to understand some of the common ISO standards used by Kenyan businesses.

These standards address different organisational requirements. A company holding ISO 9001 certification, for example, is not automatically certified under ISO 14001 or ISO 45001.

Comprehensive List of ISO Certified Companies in Kenya

The following companies and institutions represent different sectors of the Kenyan economy.

1. Kenya Electricity Generating Company (KenGen)

Industry: Energy and electricity generation.

ISO certifications:

• ISO 9001:2015 – Quality Management System.

• ISO 14001:2015 – Environmental Management System.

• ISO 45001:2018 – Occupational Health and Safety Management System.

KenGen is one of Kenya's leading electricity generation companies. It operates various power generation facilities, including geothermal, hydroelectric, wind and thermal power installations.

The company has a long history of implementing international management standards. It obtained ISO 9001 certification in 2004 and ISO 14001 certification in 2009. In 2024, it achieved ISO 45001 certification covering its generation modes and associated activities.

These certifications demonstrate its commitment to quality electricity generation, environmental responsibility and workplace safety.

The company's integrated management approach is particularly important because electricity generation involves complex industrial operations, environmental considerations and employee safety requirements.

Source: KenGen and Bureau Veritas certification announcements.

2. Kenya Airports Authority (KAA)

Industry: Aviation and airport management.

ISO certifications:

• ISO 14001:2015 – Environmental Management System.

• ISO 45001:2018 – Occupational Health and Safety Management System.

The Kenya Airports Authority manages important airport facilities in Kenya, including Jomo Kenyatta International Airport and Moi International Airport.

In June 2025, KAA announced that JKIA, Moi International Airport and its headquarters had received ISO 14001 and ISO 45001 certifications.

ISO 14001 supports the authority's environmental management activities, including waste management, water conservation, energy management and pollution control.

ISO 45001 addresses workplace safety and occupational health risks affecting employees, contractors and other airport stakeholders.

These certifications are important in aviation because airports operate complex environments involving aircraft, heavy equipment, passenger facilities and large numbers of employees.

3. Co-operative Bank of Kenya

Industry: Banking and financial services.

ISO certification:

• ISO/IEC 27001:2022 – Information Security Management System.

Co-operative Bank of Kenya is among the financial institutions that have adopted international information security management standards.

The bank initially obtained ISO 27001 certification in 2014 under the earlier version of the standard. In December 2024, it transitioned to ISO/IEC 27001:2022.

The certification recognises the importance of protecting financial information, customer records and business systems.

For a financial institution, information security is particularly important because banking services involve sensitive personal information, financial transactions, digital banking platforms and electronic communication.

The ISO 27001 framework supports structured risk management, access control, information security monitoring and business continuity.

4. I&M Group PLC

Industry: Banking and financial services.

ISO certification:

• ISO/IEC 27001:2022 – Information Security Management System.

I&M Group PLC is a financial services organisation with banking operations in several East African countries.

In August 2024, the group received ISO/IEC 27001:2022 certification from the British Standards Institution (BSI).

The certification covered three banking subsidiaries:

• I&M Bank Kenya.

• I&M Bank Rwanda.

• I&M Bank Tanzania.

The certification provides a structured framework for managing information security risks and protecting sensitive financial information.

It is particularly relevant to banking operations involving online transactions, mobile banking, customer databases and digital financial services.

5. Kenya Ports Authority (KPA)

Industry: Maritime transport, shipping and port operations.

ISO certifications:

• ISO 9001 – Quality Management System.

• ISO 14001:2015 – Environmental Management System.

• ISO 45001:2018 – Occupational Health and Safety Management System.

Kenya Ports Authority is responsible for managing and operating Kenya's seaports, including the Port of Mombasa.

KPA has maintained ISO 9001 certification for quality management since 2010. In July 2026, it received ISO 14001 and ISO 45001 certifications.

These standards are important in port operations because they support consistent service delivery, environmental protection and employee safety.

Port activities involve cargo handling, heavy machinery, shipping operations, transportation and the management of industrial facilities.

The three standards provide a broader integrated management framework for these activities.

6. Smart Applications International Limited

Industry: Information technology and healthcare technology.

ISO certification:

• ISO 9001:2015 – Quality Management System.

Smart Applications International Limited is a Kenyan-founded technology company specialising in digital healthcare solutions.

The company achieved ISO 9001:2015 certification through SGS in August 2025.

Its operations include the development and delivery of digital solutions that support healthcare administration and service delivery.

ISO 9001 certification provides a framework for maintaining consistent processes, improving customer satisfaction and monitoring the quality of services delivered.

For a technology company working in healthcare, structured quality management is important because software reliability, service delivery and customer support directly affect the organisations using its solutions.

7. Blackwood Hodge (Kenya) Limited

Industry: Industrial equipment and engineering solutions.

ISO certifications:

• ISO 9001 – Quality Management System.

• ISO 45001 – Occupational Health and Safety Management System.

Blackwood Hodge (Kenya) Limited operates in the industrial equipment and engineering sector.

The company has publicly announced achieving ISO 9001 and ISO 45001 certifications.

ISO 9001 supports quality management across its operations, while ISO 45001 addresses occupational health and safety.

These standards are important for companies involved in industrial equipment supply, engineering support and related technical activities.

They help establish structured procedures for service delivery, workplace risk management and continuous improvement.

8. Nationwide Electrical Industries Limited

Industry: Electrical engineering and manufacturing.

ISO certifications:

• ISO 9001:2015 – Quality Management System.

• ISO 14001:2015 – Environmental Management System.

• ISO 45001:2018 – Occupational Health and Safety Management System.

Nationwide Electrical Industries Limited is an electrical engineering and manufacturing business operating in Kenya.

The company publicly identifies itself as holding three integrated management system certifications.

ISO 9001 addresses the quality of its products and processes. ISO 14001 supports environmental management, while ISO 45001 addresses occupational health and safety.

The company reports having completed its first three-year certification cycle.

These standards are particularly relevant to electrical engineering businesses because their operations involve technical manufacturing processes, workplace hazards, materials management and quality control.

9. Bixtron Safety Handlers Limited

Industry: Occupational health and safety equipment.

ISO certifications:

• ISO 9001:2015 – Quality Management System.

• ISO 14001:2015 – Environmental Management System.

• ISO 45001:2018 – Occupational Health and Safety Management System.

Bixtron Safety Handlers Limited is a supplier of occupational health and safety products and specialised workplace safety equipment.

The company operates in Kenya and other East African markets.

Its business activities include the supply and installation of personal protective equipment, laboratory safety systems and specialised industrial safety equipment.

Its three publicly declared ISO certifications cover quality management, environmental management and workplace safety.

These certifications are relevant to its operations because customers in manufacturing, laboratories, construction and industrial facilities require reliable safety products and professional service delivery.

10. Nightigale (E.A) Limited

Industry: Construction, civil engineering and telecommunications infrastructure.

ISO certifications:

• ISO 9001:2015 – Quality Management System.

• ISO 14001:2015 – Environmental Management System.

• ISO 45001:2018 – Occupational Health and Safety Management System.

Nightigale (E.A) Limited is a Kenyan construction and engineering company established in 2012.

Its operations cover several technical areas, including:

• Building and electrical works.

• Civil engineering.

• Roads and infrastructure.

• Water and sewerage works.

• Telecommunications infrastructure.

• Fibre rollout and power distribution systems.

The company publicly identifies itself as holding ISO 9001, ISO 14001 and ISO 45001 certifications.

These certifications are important for construction and engineering projects because they address quality assurance, environmental protection and the management of workplace hazards.

11. Nyanza Road Works Limited

Industry: Road construction and civil engineering.

ISO certifications:

• ISO 9001:2015 – Quality Management System.

• ISO 14001:2015 – Environmental Management System.

• ISO 45001:2018 – Occupational Health and Safety Management System.

Nyanza Road Works Limited is a Kenyan engineering and road construction company.

The company publicly lists three ISO certifications under its integrated management system.

ISO 9001 supports quality control during project implementation. ISO 14001 addresses the environmental impact of construction activities, while ISO 45001 supports the prevention of workplace accidents and occupational injuries.

These standards are important in road construction because projects involve machinery, excavation, transportation, construction materials and environmental management.

12. Ultra Lab East Africa Limited

Industry: Medical diagnostics and laboratory supplies.

ISO certification:

• ISO 9001:2015 – Quality Management System.

Ultra Lab East Africa Limited is a Nairobi-based company specialising in medical diagnostic and laboratory products and services.

The company supplies laboratory equipment, diagnostic products and related solutions to healthcare institutions, research organisations, hospitals and laboratories.

Its ISO 9001:2015 certification demonstrates its commitment to maintaining structured quality management processes.

This is particularly important in the medical and laboratory supply industry, where product reliability, proper handling and consistent customer support are essential.

Organisations sourcing diagnostic equipment and laboratory supplies can benefit from working with suppliers that maintain documented quality management systems.

13. Texplast Industries Limited

Industry: Plastic manufacturing and flexible packaging.

ISO certifications:

• ISO 9001:2015 – Quality Management System.

• FSSC 22000 – Food Safety System Certification.

Texplast Industries Limited is a Kenyan manufacturer specialising in packaging materials and plastic products.

Its product range includes:

• PP woven sacks.

• Flexible packaging.

• Block-bottom woven valve sacks.

• Non-woven products.

• Personal protective equipment and related products.

The company publicly displays ISO 9001:2015 and FSSC 22000 certifications.

ISO 9001 supports consistent manufacturing quality, while FSSC 22000 provides a food safety management framework relevant to applicable food packaging operations.

These certifications are particularly important to businesses that require dependable packaging materials for food processing, agricultural production and industrial distribution.

14. Tropikal Brands (Afrika) Limited

Industry: Consumer goods manufacturing and distribution.

ISO certification:

• ISO 9001:2015 – Quality Management System.

Tropikal Brands (Afrika) Limited is a Kenyan manufacturer and distributor of consumer products.

The company is headquartered in Kasarani, Nairobi, and serves the Kenyan and wider East African markets.

Its manufacturing and distribution activities cover consumer brands used in everyday household and personal care applications.

The company identifies ISO 9001:2015 certification as part of its commitment to quality management, operational integrity and continuous improvement.

The standard supports structured production processes and consistent product quality.

For consumer goods manufacturers, quality management is essential because product consistency and customer satisfaction influence brand reputation and market competitiveness.

15. Aquasantec International Limited

Industry: Plastic manufacturing and water storage solutions.

ISO certifications publicly listed:

• ISO 9001:2015 – Quality Management System.

• ISO 14001:2015 – Environmental Management System.

• ISO 45001 – Occupational Health and Safety Management System.

Aquasantec International Limited is associated with manufacturing and distribution activities in the water storage and plastic products sector.

Its business operations include the production and supply of water storage solutions and related products for domestic, commercial and industrial applications.

The company publicly lists three management system standards.

These certifications address production quality, environmental management and workplace safety.

For manufacturing companies, an integrated management system is useful because it combines product quality requirements with environmental responsibilities and employee safety procedures.

16. Acme Containers Limited

Industry: Plastic manufacturing and packaging.

ISO certification publicly referenced:

• ISO 9001 – Quality Management System.

Acme Containers Limited is a Kenyan manufacturer of injection-moulded plastic products.

Its operations include the production of plastic containers and other industrial and domestic plastic products.

The company has publicly referenced ISO 9001 quality management certification, with its certification information identifying ISO 9001:2015.

The stated certification scope covers the manufacture and supply of injection-moulded plastic products for industrial and domestic use.

This standard is particularly relevant to manufacturing businesses because it supports production consistency, process control, customer requirements and quality assurance.

17. Silafrica Kenya Limited

Industry: Plastic packaging manufacturing.

ISO certifications referenced:

• ISO 9000-series quality management certification.

• ISO 22000 – Food Safety Management System.

Silafrica Kenya Limited operates in the plastic packaging manufacturing sector.

The company supplies packaging products for various industries, including food and beverage manufacturers.

Its published company information describes manufacturing facilities within its regional operations as operating under ISO 9000-series and ISO 22000 certification frameworks.

These standards are relevant to packaging manufacturing because product quality, production hygiene and food safety controls are important considerations.

Customers should confirm which specific certificates and manufacturing sites are covered when procuring from the Kenyan operation.

18. King Plastic Industries Limited

Industry: Plastic packaging and industrial manufacturing.

ISO certifications referenced:

• ISO 9001 – Quality Management System.

• ISO 45001 – Occupational Health and Safety Management System.

King Plastic Industries Limited is a Nairobi-based manufacturer specialising in plastic packaging products.

Its product range includes multi-wall sacks and other packaging solutions used by industrial and commercial customers.

The company publicly highlights ISO 9001 and ISO 45001 as important management standards within its operations.

ISO 9001 supports manufacturing quality and production consistency, while ISO 45001 addresses occupational health and safety.

These certifications are relevant to industrial manufacturers because production involves machinery, raw materials, equipment handling and other workplace safety considerations.

19. Shri Krishana Overseas Limited (SKL Group)

Industry: Packaging and printing manufacturing.

ISO certification referenced:

• ISO 9001 – Quality Management System.

Shri Krishana Overseas Limited, associated with the SKL Group, is a Kenyan packaging manufacturer based in Nairobi.

The company specialises in corrugated cartons, packaging materials and related packaging solutions.

Its publicly available company information identifies ISO 9001 certification as part of its quality management approach.

This certification is particularly relevant to packaging manufacturers serving businesses that require reliable packaging materials and consistent production standards.

Quality management supports production planning, process monitoring, customer requirements and the management of manufacturing defects.

20. HighChem Kenya Limited

Industry: Pharmaceuticals, agricultural chemicals and life sciences.

ISO certification:

• ISO 9001:2015 – Quality Management System.

HighChem Kenya Limited is a life sciences company operating in the pharmaceutical, agricultural, hygiene and healthcare sectors.

The company provides various products and solutions, including pharmaceuticals, crop science products, animal health solutions and hospital hygiene supplies.

It publicly identifies ISO 9001:2015 certification as part of its quality management framework.

The standard supports documented operational processes, quality control and continuous improvement.

In life sciences and pharmaceutical-related industries, these management processes are important because product quality and regulatory compliance are essential considerations.

21. Sentinel Africa Consulting

Industry: Cybersecurity, risk management and information security consulting.

ISO certifications publicly declared:

• ISO/IEC 27001 – Information Security Management System.

• ISO/IEC 27701 – Privacy Information Management System.

Sentinel Africa Consulting is a Nairobi-based consulting business specialising in information security, privacy and enterprise risk management.

Its services cover areas such as:

• Information security management.

• Cybersecurity risk assessments.

• Data protection and privacy management.

• Business continuity planning.

• Information security governance.

• ISO implementation and audit preparation.

The company publicly identifies itself as ISO 27001 and ISO 27701 certified.

ISO 27001 is particularly important for businesses that manage sensitive digital information, while ISO 27701 provides a framework for privacy information management.

These standards are increasingly relevant to Kenyan businesses handling customer information, digital transactions and confidential organisational records.

22. Kenya Kisumu Water and Sanitation Company Limited (KIWASCO)

Industry: Water supply and sanitation.

ISO certification documented:

• ISO 9001:2015 – Quality Management System.

KIWASCO is a water and sanitation service provider serving Kisumu and surrounding areas.

A publicly available KEBS certificate dated October 2022 confirms that the company's quality management system was certified against ISO 9001:2015.

The documented certificate had an expiry date of October 2025. Therefore, its current renewal status should be confirmed before treating it as an active certification.

The certification is relevant to water utilities because they must maintain reliable service delivery, customer support, operational controls and documented management procedures.

Summary Table of ISO-Certified Companies in Kenya

The following table provides a quick reference to the organisations discussed above.

The table summarises publicly declared or documented certifications. It is not a live certificate-validity register. In particular, the exact ISO edition, certification scope, site coverage and renewal status should be checked before relying on a certification.

Why ISO Certification Is Important for Companies in Kenya

ISO certification provides several advantages to organisations operating in competitive industries.

1. Improved Quality Management

ISO 9001 helps companies establish consistent procedures for delivering products and services.

It encourages organisations to monitor their processes, identify operational problems and implement corrective measures.

This helps businesses maintain reliable standards and improve customer satisfaction.

2. Increased Customer Confidence

Customers want to work with companies that can demonstrate reliability and accountability.

ISO certification provides independent evidence that an organisation has implemented a management system that meets the requirements of a recognised international standard.

This can strengthen customer confidence and improve business relationships.

3. Better Workplace Safety

ISO 45001 helps organisations identify workplace hazards and implement appropriate safety controls.

This is particularly important for construction companies, factories, engineering firms, transport businesses and industrial service providers.

A properly implemented safety management system can reduce workplace accidents and improve employee welfare.

4. Environmental Responsibility

ISO 14001 provides a framework for identifying and managing environmental impacts.

Companies can use this standard to improve waste management, reduce pollution, manage energy consumption and comply with applicable environmental requirements.

It is particularly relevant to manufacturing, construction, agriculture and energy businesses.

5. Improved Business Competitiveness

Some government tenders, international contracts and corporate procurement processes require suppliers to demonstrate compliance with particular management standards.

ISO certification can therefore improve a company's eligibility for certain business opportunities.

However, certification does not automatically guarantee that a company will win a tender or qualify for every procurement requirement.

6. Better Information Security

ISO 27001 is increasingly important for companies operating in digital environments.

It helps organisations establish controls for protecting sensitive information, managing cybersecurity risks and responding to information security incidents.

Banks, telecommunications companies, ICT providers and businesses handling personal information can benefit from this standard.

How to Verify Whether a Company in Kenya Is ISO Certified

Before engaging an ISO-certified company, it is important to verify its certification details.

A company may advertise ISO certification, but customers should establish whether the certificate is genuine, current and relevant to the services being offered.

Consider the following verification steps.

1. Request a copy of the ISO certificate.

Ask the company to provide its certificate and any relevant annexes describing the certification scope.

2. Check the certification standard.

Confirm whether the certificate covers ISO 9001, ISO 14001, ISO 45001, ISO 27001 or another applicable standard.

3. Identify the certification body.

Establish which independent organisation conducted the certification audit and issued the certificate.

4. Check accreditation.

Where applicable, establish whether the certification body is accredited by a recognised accreditation body for the relevant standard and technical scope.

5. Confirm certificate validity.

Check the certificate number, issue date, expiry date and current certification status.

6. Confirm the certified business activities.

A certificate may cover only a particular factory, branch, department or business activity. It should not automatically be assumed to cover every operation of the company.

7. Check the certification body's database.

Where available, use the certification body or accreditation body's online verification facilities to establish the status of the certificate.

Important Organisations Involved in ISO Certification in Kenya

Businesses seeking ISO certification can approach recognised certification bodies and standards organisations for guidance.

Some of the important organisations operating in the Kenyan standards and conformity assessment environment include:

Kenya Bureau of Standards (KEBS)

KEBS is Kenya's national standards body. Its certification body offers various management systems certification services, including ISO 9001, ISO 14001, ISO 22000, ISO 45001 and ISO/IEC 27001.

Website: https://www.kebs.go.ke/

Kenya Accreditation Service (KENAS)

KENAS is Kenya's national accreditation body. It provides accreditation services to conformity assessment organisations, including certification bodies, testing laboratories and inspection bodies.

Accreditation is important because it provides confidence in the competence and impartiality of organisations conducting conformity assessments.

SGS Kenya

SGS provides testing, inspection, verification and certification services.

It works with organisations in various industries, supporting quality assurance, management system certification and compliance requirements.

Website: https://www.sgs.com/en-ke

Bureau Veritas Kenya

Bureau Veritas provides testing, inspection and certification services, including management system certification.

It has worked with Kenyan organisations on ISO certification projects, including quality and environmental management systems.

Website: https://www.bureauveritas.com/

British Standards Institution (BSI)

BSI is an international standards and certification organisation that provides management systems certification and related assurance services.

It has been involved in ISO certification programmes for Kenyan financial institutions.

Website: https://www.bsigroup.com/

ISO-certified companies in Kenya operate across a wide range of industries, including manufacturing, construction, financial services, healthcare, information technology, energy and transportation.

Their certifications demonstrate the importance of adopting structured management systems to improve quality, protect the environment, manage workplace risks and secure business information.

For customers, suppliers and procurement professionals, working with an appropriately ISO-certified organisation can provide additional confidence in its management processes and operational controls.

However, ISO certification should always be evaluated according to the specific standard, certification scope and validity period. Businesses should request and verify certificates rather than relying exclusively on marketing statements.

As Kenyan industries continue to compete in regional and international markets, internationally recognised management standards remain an important part of improving operational performance, building customer confidence and supporting sustainable business growth.