More Than Numbers - Your Trusted Accounting Firm

Behind the Brand: Unify Accounting

Mission Statement

Our mission is to empower the SME sector by providing a comprehensive and affordable suite of accounting, tax, advisory, and compliance services, enabling them to confidently navigate their financial landscape and achieve their business objectives.

Through our commitment to professional excellence and deep industry expertise, we serve as trusted financial partners, delivering strategic guidance and regulatory compliance solutions that foster sustainable business growth.

Meet the Team Behind the Numbers

Our Directors

Unify Accounting Services, Parktown North, Johannesburg Mark Kellerman

Marco Kellerman

Marco Kellerman is the founder of Unify Accounting and a qualified Chartered Accountant (CA(SA)). He completed his studies at the University of Pretoria and then gained his professional foundation with articles at EY in Johannesburg.

Following this, he honed his skills in financial and insurance portfolio management within the world of professional indemnity insurance. After briefly re-joining EY as an audit manager, he launched Unify Accounting with a clear goal: to make expert accounting, tax, and advisory services accessible to South African SMEs and to partner with small business owners to help them grow.

trusted accounting firm Unify Accounting Services, Parktown North, Johannesburg - Tiaan Trollip

Tiaan Trollip

Meet Tiaan Trollip, a Chartered Accountant (CA(SA)) who left his home in the Free State for Johannesburg with a big vision. He began his career at one of the Big Four audit firms and quickly worked his way up to Manager, gaining invaluable experience in finance and business.

Tiaan was ready for a new challenge, and he found it as a Director at Unify Accounting alongside founder Marco Kellerman. Now, his passion is using his expertise to help every client and person he meets succeed and grow. Tiaan believes in a simple, honest approach: do things with integrity, be completely transparent, and always focus on what's best for the client.

Certifications

Our Foundation of Trust: Technology, Partners & Professional Accreditations

Intuit Quickbooks logo
Sage One Accounting Logo
Sage One Payroll logo
SAICA Logo
SARS logo
Simple Pay logo
Xero logo

Work With a Trusted Accounting Firm

Get In Touch With A Trusted Accounting Firm for SMEs & Individuals