Expert Accounting & Year-Round Peace of Mind – now at 15% OFF! .
Incorporation
Start your company
Formation Packages
Your foundation to run and grow with ease.
Company setup and business banking simplified.
SEIS/EIS Advance Assurance.
Business insurance from Markel Direct with 10% off as a Sleek customer.
Register your company with address privacy.
Start up with Accounting, Tax and Privacy built in.
Incorporate with end to end admin managed.
Accounting
Run & Grow your business
Company Formation
Bookkeeping, accounts & tax handled end to end.
Expert Bookkeeping and Monthly Reports.
R&D Tax Credits Service.
Compliant and Efficient UK Self Assessment.
Your foundation to run and grow with ease.
Expert advance assurance application.
R&D Tax Credits Service.
Advisory Services
Who We Help
Dedicated Accountant for LTD companies.
Expert accounting, bookkeeping and filing.
Specialist Support with IR35 Expertise.
Scale smarter with a dedicated startup accountant.
A dedicated accountant who specialises in ecommerce.
A real qualified accountant for your VAT, bookkeeping, payroll & year-end accounts
Pricing
Start your company
Run & Grow your Business
Flexible plans from setup to growth.
Pricing that scales with your business needs.
Need help before choosing?
Resources
Knowledge base
Expert articles to help you build and grow your business.
Find answers to our most popular questions.
Trusted partners supporting UK businesses.
Company Info
Know Sleek
Learn who we are and how we support entrepreneurs.
Learn what shapes the way we work.
Meet the experts handling your finances.
Reach out to our team for help or enquiries.
See how we protect your data and ensure compliance.
