Over 15 Years of Experience in Kozyatağı
From Kozyatağı, a sought-after business district on Istanbul’s Asian side, we help companies grow with low fixed costs, a corporate presence and full legal compliance.
- 2011
- Founded
- ITO
- Registered with the Istanbul Chamber of Commerce
- 2,000+
- Businesses served
Our Story
We are the Open Up Office family. Founded in 2011 in Kadıköy Kozyatağı as a customer- and solution-focused company, Open Up Office has been adding value for its business partners through its services ever since.
Open Up Office is a community of entrepreneurs and creative professionals. In a place where you develop your ideas and work freely, our job is to support your creativity and collaboration.
Our clients include more than 2,000 organisations, from technology and software companies to foundations, doctors, lawyers, accountants, start-ups and technical or management consultants.
As independent entrepreneurs, you need spaces where you can grow, collaborate and build partnerships: a place you are proud to work in and where you meet valuable people.
What We Care About
- Transparency: No hidden fees; what is in the contract is what you get.
- Legal compliance: Chamber of Commerce registered and fully compliant with tax office and inspection procedures.
- Care: What our clients mention most in their Google reviews is our team’s care and friendliness.
- Speed: Address active within 24–48 hours of applying; quick replies on WhatsApp.
Our Team

Our team consists of two trained professionals. The same people answer your calls, receive your mail and parcels and handle tax office inspections – so we know your company and your instructions.

Let’s Meet
Drop by our office for a coffee or give us a call; let’s talk about what you need.