Business Details
21 Years
experience
Trusted Accounting & Business Advisory Services in London
Established in 2005, Ortenz & Co. & Co. has built a reputation as a trusted London-based accounting and business consultancy firm. Our team of highly qualified professionals, including Chartered Accountants and tax advisors, specialises in delivering tailored solutions for business startups, compliance services, taxation strategies, and financial consultancy. With affiliations to leading industry bodies such as ACCA, AAT, and ATT, we combine technical expertise with a client-centric approach to address complex financial challenges. Our mission focuses on empowering clients to achieve long-term growth through proactive advice, innovative tax planning, and comprehensive business support.Over two decades, we have cultivated a unique methodology that integrates youth and experience, ensuring our clients receive both contemporary insights and time-tested expertise. Our commitment to excellence is reflected in our partnerships with local business communities and contributions to industry development through conferences and chamber of commerce initiatives.
Services
Business Startups
Taxation
Compliance Services
Consultancy
Support Services
Details
- Year established: 2005
Highlights and features
- We have 19 years of experience supporting business startups and compliance needs.
- Our team includes qualified Chartered Accountants and tax advisors.
- We offer personalised financial strategies tailored to individual client requirements.
- We maintain regulatory compliance through AAT and ATT accreditations.
- We implement proactive tax planning to optimise client financial outcomes.
Associations and certifications
- Association of Accounting Technicians (AAT)
- Association of Taxation Technicians (ATT)
- ACCA
Services
Business Startups
We provide comprehensive business startup assistance, including financial planning, regulatory compliance, and strategic positioning. Our experts help entrepreneurs establish viable business models, identify growth opportunities, and implement cost-effective operational frameworks. With tailored advice since 2005, we ensure new ventures achieve sustainable foundations while navigating tax implications and investment strategies.
Taxation
Our taxation services cover personal and corporate tax strategies, inheritance tax planning, and capital gains optimisation. We develop bespoke solutions to minimise liabilities while maintaining compliance with evolving regulations. With qualified Chartered Accountants and ATT-registered advisors, we provide actionable insights for both individuals and businesses to achieve long-term financial efficiency.
Compliance Services
We manage statutory accounts, company secretarial duties, and regulatory requirements for businesses. Our compliance services ensure accurate reporting, timely submissions, and adherence to HMRC standards. By handling administrative complexities, we allow clients to focus on core operations while maintaining full legal and financial transparency.
Consultancy
Our consultancy services offer strategic business insights, operational improvements, and financial risk management. We analyse business models to enhance profitability, cash flow, and growth potential. Through regular advisory sessions, we help clients make informed decisions aligned with their long-term objectives and market dynamics.
Support Services
We provide continuous accounting and payroll management support, including bookkeeping and financial reporting. Our team ensures seamless day-to-day financial operations while offering proactive recommendations. With flexible service packages, we adapt to evolving client needs across different business lifecycle stages.
Questions
What accounting services do you specialise in?
We specialise in business startups, tax planning, compliance services, financial consultancy, and ongoing accounting support for individuals and corporations.
Are you regulated by professional accounting bodies?
Yes, we are regulated by the Association of Accounting Technicians (AAT) and affiliated with ACCA and the Association of Taxation Technicians (ATT).
Do you support businesses outside London?
While based in London, we serve clients across the United Kingdom with tailored financial solutions and remote advisory services.
What are your office hours?
Our team is available Monday-Friday 9am-6pm and Saturdays 10am-2pm. We operate by appointment outside these hours.
How do you handle tax compliance for startups?
We provide comprehensive tax compliance support, including strategic planning, HMRC submissions, and regulatory adherence tailored to new businesses.
