An image of a career candidate shaking hands with a hiring manager at a St. Catharines accounting firm.

An Inclusive and Progressive Accounting Firm in St. Catharines

DDL & Co. is a full-service accounting firm. Our knowledgeable and diverse team of experts is committed to providing reliable, high-quality accounting and tax solutions to businesses and individuals in St. Catharines and across Ontario.

Our approachability, responsiveness, and dedication to exceptional service have shown DDL & Co. as an invaluable business partner. Our clients benefit from hands-on, face-to-face attention and a collaborative team approach, ensuring unique accounting strategies specific to their needs. We take pride in being approachable and welcoming to our clients and building long-standing relationships.

We deliver a wide range of services, including Accounting & Assurance, Cloud Bookkeeping, Tax Preparation & Planning, Strategic Planning and Business Advisory, and Business Succession & Estate Planning. Our staff works with a diverse clientele from various industries, including medical, legal, and other professional services firms, construction, automotive, restaurants, land and building development, and technology firms.

A Welcoming and Friendly Workplace

When it comes to your career, finding opportunities for meaningful work combined with career growth can be challenging. Therefore, you want to ensure the company you work for values your work and delivers opportunities to help you achieve your professional goals.

For over 20 years, the knowledgeable experts at DDL & Co. have been committed to a collaborative approach to delivering high-quality accounting, business, and tax solutions to clients in St. Catharines and across Ontario. However, this collaborative approach is not for clients alone. Our caring and reliable team is committed to providing a working environment to help our staff meet and exceed their career expectations.

Our staff enjoy a wide breadth of scope in terms of work and exposure to a variety of industries and scenarios. We work closely with clients, and we see firsthand the impact of our work in our clients’ results. 

We encourage an open doors policy, challenging each other, clarity in expectation and understanding perspectives, informal conversation, leaving room for life outside of work, and keeping a good sense of humour. As well as an open-door policy that ensures staff can learn from experts in a variety of disciplines, we offer extensive mentorship programs and training and development opportunities. We are committed to a progressive and inclusive workplace culture.

Why Work for DDL & Co.?

Competitive Compensation

DDL & Co. offers competitive salaries, comprehensive benefits packages, and paid time off for vacation, illness or personal time. We are committed to promoting from within as well as providing merit-based salary increases.

Remote Work Opportunities

We offer opportunities for remote work and flexible hours. When it comes to the day-to-day, DDL & Co. provides staff with a level of autonomy, especially around workflow, ensuring our employees play a proactive role in managing their assignments rather than being inundated with files regardless of capacity.

Open Door Policy

The professionals at DDL & Co. strive to create a friendly and accessible workplace. Our open-door policy means you will have the opportunity to learn from highly knowledgeable leaders in a wide range of disciplines serving an equally wide range of industries.  

CPA Training and Support

We understand firsthand the challenges CPA students endure. Therefore, we offer an extensive CPA student training program to help students develop the necessary skills to pursue a successful career. We offer a peer support network, access to an invaluable collection of resources, and mentorship opportunities.

Mentorship and Training and Development Opportunities

DDL & Co. provide extensive mentorship programs designed to enable you to set and achieve your professional goals. While we offer training and development programs that enable you to achieve career success, we also support employees who are content with their career and not interested in climbing the corporate ladder.

Co-Op Students

Guiding the next generation of accountants is essential to us. That’s why the expert team at DDL & Co. takes a hands-on approach with co-op students, allowing them to work directly with senior staff, managers, and even partners. This allows them to gain essential experience and knowledge they can take with them as they grow in their careers. As a result, many of our co-op students continue their careers with DDL & Co. after graduation.

Opportunities to Learn and Grow

Words aside, the best way to understand our culture is to experience it-talk with us, speaking with our team members or dropping by for a (virtual) visit. We always seek reliable, high-energy people to join our dynamic team.

We want to hear from you if you are passionate about accounting and committed to innovative solutions ensuring client success.

DDL & Co. is an equal-opportunity employer. Accommodations for those who have a disability are available upon request.

Contact the Professionals at DDL & Co. for Exciting Careers in St. Catharines

The highly skilled and experienced team at DDL & Co. is always looking for hardworking, dedicated professionals. If you are interested in joining our team, please forward a resume to

A full-service accounting firm located in the heart of St. Catharines, we have delivered exceptional client care for over 20 years. To learn more about how DDL & Co. can help you and your business, please get in touch with us online or call us at 905-680-8669.