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About us

About Ostoya

Helping UK businesses grow with stress-free bookkeeping and human support.

Xero Certified
QuickBooks ProAdvisor
AAT Licensed
HMRC Recognised

Our Mission

We help UK businesses grow by handling the accounting complexity behind the scenes — reliably and respectfully.

Our Core Values

Accuracy First

We double-check every entry to ensure your records are reliable and audit-ready.

Client-Centric

We shape our services around your goals, not generic packages.

Clear Communication

No jargon. We keep things simple, direct, and transparent.

Meet the Team

Joanna Nowak

Founder & Lead Bookkeeper

Over a decade of UK accounting experience, Joanna founded Ostoya to provide better support for small businesses.

Adam Lewandowski

Senior Accountant

Adam ensures client accounts are reviewed, compliant, and timely. Fluent in Polish and English.

Anita Clarke

Client Success Manager

Your main point of contact for onboarding, support, and answering any day-to-day questions.

Ostoya helped me make sense of my finances. I finally feel in control of my business.
Alice ThompsonOwner, Pet Boutique

FAQs

Let’s simplify your books

Message us on WhatsApp or book a call — we’re here to help.

Avg. response time under 2h Free first consultation

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