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About Sirma & Co. Advocates

Pioneering Legal Excellence in Kenya

Sirma & Co. Advocates, based in Nairobi, Kenya, delivers innovative, client-focused legal solutions by combining decades of traditional expertise with modern strategies to empower individuals and businesses.

Learn More About Us

About Sirma & Co.

Providing top-tier legal solutions Since 2006. Sirma & Co. Advocates is a full-service law firm that handle your legal matters while you focus on what matters most.

Areas of Expertise

Mastery Across Multiple Legal Disciplines

Sirma & Co. Advocates is renowned for delivering strategic legal advice in corporate and commercial law, litigation, intellectual property, real estate & more

Corporate and Commercial Law:

We offer strategic advice on company formation, mergers and acquisitions, and corporate governance to help businesses thrive. Our team ensures that complex transactions and regulatory challenges are navigated with precision and efficiency.

Litigation and Dispute Resolution:

Our experienced litigators provide robust representation in civil and commercial disputes, working tirelessly to protect our clients’ interests. We employ a balanced approach that includes negotiation, mediation, and courtroom advocacy to achieve favorable outcomes.

Intellectual Property Protection:

We safeguard your innovations, brands, and creative assets by managing trademark, patent, and copyright registrations. Our proactive strategies ensure that your intellectual property is well-protected against infringement and misuse.

Real Estate and Conveyancing:

We facilitate smooth property transactions and resolve real estate disputes with meticulous attention to detail. From drafting contracts to managing complex conveyancing processes, our team ensures legal security at every step.

Regulatory and Compliance Advisory:

Our experts provide critical guidance on regulatory compliance and risk management across various industries. We help businesses stay abreast of evolving legal frameworks and maintain robust internal controls to support sustainable growth.

Our Journey

Approaching 2 Decades of Legal Excellence

With 18 years of legal excellence, our firm has adapted to the evolving legal landscape, growing from humble beginnings into a trusted and successful establishment.

Areas of Expertise

Mastery Across Multiple Legal Disciplines

Sirma & Co. Advocates is renowned for delivering strategic legal advice in corporate and commercial law, litigation, intellectual property, real estate & more

Corporate and Commercial Law:

We offer strategic advice on company formation, mergers and acquisitions, and corporate governance to help businesses thrive. Our team ensures that complex transactions and regulatory challenges are navigated with precision and efficiency.

Litigation and Dispute Resolution:

Our experienced litigators provide robust representation in civil and commercial disputes, working tirelessly to protect our clients’ interests. We employ a balanced approach that includes negotiation, mediation, and courtroom advocacy to achieve favorable outcomes.

Intellectual Property Protection:

We safeguard your innovations, brands, and creative assets by managing trademark, patent, and copyright registrations. Our proactive strategies ensure that your intellectual property is well-protected against infringement and misuse.

Real Estate and Conveyancing:

We facilitate smooth property transactions and resolve real estate disputes with meticulous attention to detail. From drafting contracts to managing complex conveyancing processes, our team ensures legal security at every step.

Alternative Dispute Resolution:

We provide innovative mediation and arbitration services as efficient alternatives to traditional litigation. Our goal is to resolve conflicts amicably and cost-effectively, preserving valuable business relationships while protecting your rights.

Regulatory and Compliance Advisory:

Our experts provide critical guidance on regulatory compliance and risk management across various industries. We help businesses stay abreast of evolving legal frameworks and maintain robust internal controls to support sustainable growth.

Our Mission and Vision

Shaping the Future of Legal Services

Our mission is to empower clients with innovative legal solutions that make justice accessible.

We envision a future where legal support is strategic, transformative, and sets new industry standards.

Making Justice Accessible

Empowering Communities Through Legal Support

At Sirma & Co. Advocates, we believe legal services should be accessible to all. Our Pro Bono & Corporate Social Responsibility (CSR) initiatives aim to bridge the justice gap by offering free legal aid, advocacy, and community support.

Making Justice Accessible​

Empowering Communities Through Legal Support​

At Sirma & Co. Advocates, we believe legal services should be accessible to all. Our Pro Bono & Corporate Social Responsibility (CSR) initiatives aim to bridge the justice gap by offering free legal aid, advocacy, and community support.

Our Journey

Approaching 2 Decades of Legal Excellence

With 18 years of legal excellence, our firm has adapted to the evolving legal landscape, growing from humble beginnings into a trusted and successful establishment.

The Numbers Behind The Success

Our Impact In Numbers

We are constantly exploring new ways to improve our services and extend our reach, ensuring that we remain a trusted partner for our clients.

18 Years

Legal Experience

800+

Clients Served

91%

Dispute Win Rate

4.6/5

Customer Satisfaction

Why Sirma & Co. Advocates?

Shaping the Future of Legal Excellence

At Sirma & Co. Advocates, our vision for the future is bold and forward-thinking. We are committed to expanding our service offerings, embracing emerging technologies, and continuously enhancing our legal expertise to serve our clients better.

Expansion Goals

We aim to broaden our footprint by venturing into new sectors and geographical regions, thereby offering our expertise to a wider audience

Innovative Strategies

Our ongoing investment in technology and professional development ensures that we stay ahead of industry trends and deliver cutting-edge legal solutions.

Client-Centric Growth

By deepening our relationships and enhancing our services, we are committed to creating a lasting positive impact on every client we serve.

Community & Sustainability

We continue to strengthen our CSR initiatives and promote sustainable legal practices that benefit society as a whole

Shaping the Future of Legal Excellence

At Sirma & Co. Advocates, our vision for the future is bold and forward-thinking. We are committed to expanding our service offerings, embracing emerging technologies, and continuously enhancing our legal expertise to serve our clients better.

Expansion Goals

We aim to broaden our footprint by venturing into new sectors and geographical regions, thereby offering our expertise to a wider audience

Innovative Strategies

Our ongoing investment in technology and professional development ensures that we stay ahead of industry trends and deliver cutting-edge legal solutions.

Client-Centric Growth

By deepening our relationships and enhancing our services, we are committed to creating a lasting positive impact on every client we serve.

Community & Sustainability

We continue to strengthen our CSR initiatives and promote sustainable legal practices that benefit society as a whole

Why Sirma & Co. Advocates?

Experience. Integrity. Results

Choosing the right legal partner is vital for success. Our firm excels in expertise, client dedication, and a results-driven approach, backed by years of experience and deep legal insight to deliver effective solutions.

Meet Our Leaders

Expertise, Innovation, and Dedication

The strength of Sirma & Co. Advocates lies in our exceptional team of legal professionals who bring a wealth of knowledge, experience, and dedication to every case. We believe in fostering a collaborative environment where every member contributes to delivering superior legal services and driving client success.. At the helm of our firm are Dr. Joshua Mbinda Ngulu and CS Vayonda J Sirma, whose combined expertise and visionary leadership drive our commitment to excellence.

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Vayonda J. Sirma – Managing Partner & Founder

Vayonda J. Sirma is a highly accomplished Advocate of the High Court of Kenya with over 21 years of extensive experience in Commercial and Corporate Law, Intellectual Property, Real Estate, and Arbitration. As the Managing Partner and Founder of Sirma & Co. Advocates, she has built a strong reputation for delivering strategic and customized legal solutions.

Vayonda is a Certified Secretary (CS) and Certified Mediator, holding memberships in the Law Society of Kenya, the East African Law Society, and the Federation of Women Lawyers (FIDA-Kenya). Beyond her legal practice, she actively contributes to society by serving on university councils and engaging in pro bono work focused on advancing the rights of women and children.

Expertise

  • Commercial and Corporate Law
  • Intellectual Property and Trademarks
  • Arbitration and Dispute Resolution
  • Real Estate and Property Law
  • Probate and Succession Law

Credentials

  • LLM in Public Finance and Law, University of Nairobi
  • LLB (Hons), Moi University
  • Post-Graduate Diploma, Kenya School of Law
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Dr. Joshua Mbinda Ngulu – Partner & Legal Scholar

Dr. Joshua Mbinda Ngulu is an accomplished litigator and legal scholar with specialized expertise in Civil and Commercial Litigation, Employment Law, Climate Change Law, and Data Protection. With over a decade of legal experience, he has also served as a lecturer at Moi University’s School of Law, enriching the minds of future legal professionals.

As a Partner at Sirma & Co. Advocates, Dr. Ngulu is dedicated to providing thorough legal representation and strategic solutions for both businesses and individuals. His forward-thinking approach and deep understanding of complex legal challenges position him as a driving force in our firm’s success.

Area of Expertise

  • Civil and Commercial Litigation
  • Climate Change and Environmental, Social, and Governance (ESG) Compliance
  • Employment and Labour Law
  • Data Protection and Privacy
  • Infrastructure and Public-Private Partnerships (PPP)

Academic Credentials

  • PhD in Law, University of Nottingham, UK
  • LLM and LLB, University of Nairobi
  • Post-Graduate Diploma, Kenya School of Law
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Expertise


  • Contract Law & Compliance: Expert in drafting, reviewing, and negotiating agreements to protect and advance business interests.

  • Regulatory & Risk Management: Proficient in corporate governance, tax strategy, and ensuring robust data protection compliance (GDPR).

  • Dispute Resolution & Litigation: Skilled in managing commercial litigation and facilitating alternative dispute resolution for favorable outcomes.


Experience

Legal Counsel | Sio Valley Technologies (Jan 2025 – Present)
In my current role, I oversee comprehensive contract management, compliance policies, and corporate governance initiatives that drive organizational success. I also manage intellectual property rights and proactively mitigate legal risks to safeguard business interests.

Legal & Tax Assistant | Kenya Revenue Authority (May 2023 – Nov 2024)
At the Kenya Revenue Authority, I successfully negotiated over 150 contracts, significantly reducing legal risks and tax liabilities. I led tax compliance and GDPR strategy initiatives, ensuring complete regulatory adherence and reinforcing the organization’s legal integrity.


Education & Certifications


  • LL.B (Honors) – Kabarak University | Kenya School of Law

  • Certified Secretaries (Kasneb): Recognized for excellence in corporate secretarial practices.

  • Data Protection Law Certification – CIPIT, Strathmore

Testimonials

What Our Clients Say About Us

At Sirma & Co. Advocates, we take pride in the positive impact we’ve made on our clients’ lives. Here are some of their experiences:

Connect With Us

Contact Sirma & Co. Advocates for a confidential consultation to see how our legal expertise can meet your specific needs. Our dedicated team is ready to provide tailored advice.

Why Sirma & Co. Advocates?

Experience. Integrity. Results

Choosing the right legal partner is vital for success. Our firm excels in expertise, client dedication, and a results-driven approach, backed by years of experience and deep legal insight to deliver effective solutions.

Our Impact in Numbers

We are constantly exploring new ways to improve our services and extend our reach, ensuring that we remain a trusted partner for our clients.

18 Years

Legal Experience

1000+

Clients Served

91%

Dispute Win Rate

4.6/5

Customer Satisfaction

Our Core Values & Ethical Commitment

At Sirma & Co. Advocates, our values guide our decisions and client relationships, driving our commitment to integrity, transparency, and professionalism.

Integrity:

We are committed to honesty and fairness, always prioritizing the best interests of our clients and the community.

Accountability

We take full responsibility for our actions and maintain transparency to build trust with clients and stakeholders through open communication and measurable results.

Excellence

We pursue excellence through innovation and best practices in law, delivering high-quality service that consistently exceeds client expectations.

Respect

We respect the dignity and rights of everyone we serve, fostering strong relationships and a collaborative environment that benefits our team and clients.

Connect With Us

Contact Sirma & Co. Advocates for a confidential consultation to see how our legal expertise can meet your specific needs. Our dedicated team is ready to provide tailored advice.

Sirma & Co. Advocates is a reputable Nairobi law firm specializing in criminal law, conveyancing, human rights, and alternative dispute resolution, dedicated to delivering high-quality legal services.

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