Optimum Flow Ltd
In brief
Optimum Flow Ltd is a private limited company incorporated in England and Wales on 7 September 2016. At 10 years old it is older than 68% of the 46,653 live companies whose main activity is plumbing, heat and air-conditioning installation. Its registered office is in Barnet, London. 412 live companies in Barnet share the same main activity. Its latest accounts were made up to 30 September 2025 and filed as unaudited abridged accounts. It was previously called Hashco Limited, a name it changed on 27 November 2020.
Register details
Timeline
Register events, newest first.
- Confirmation statement made up
- Accounts made upUnaudited abridged accounts
- Name changedPreviously Hashco Limited
- Incorporated
Filings and charges
Deadlines and charge counts from the register.
Charges are security interests (such as mortgages) registered against the company.
Plumbing, heat and air-conditioning installation in the United Kingdom
Live companies whose main activity is 43220: 46,653 in total, median age 6 years, 5,641 incorporated in the past 12 months.
Location
Registered office in Barnet, London.
Similar companies
Live companies with the same main activity, nearest first.
Sources
Register data: Companies House, Free Company Data Product, delivery of 1 October 2026. Places: ONS Postcode Directory (Open Government Licence v3.0). Sector names: Eurostat NACE Rev. 2. Context figures are computed by FirmsDB from these sources. This page is not an official register; check the official record before relying on it.