Construction
Network UK

Plan889 Ltd

Active, accounts up to date·consultant·Head office London

About from company website

Plan889 provides specialist refurbishment, retrofit, and commercial construction programme planning, turning complex projects into clear, achievable programmes. With over 20 years of practical site-based experience, they specialise in refurbishments, retrofits, commercial fit-outs, and multi-use builds. Their pragmatic and transparent approach combines deep construction knowledge with proven planning tools to progress from concept to completion with clarity and control.

They offer programme planning and project control solutions that provide certainty at every stage, including early-stage planning, tender and bid support, construction programme development, change and delay management, retrofit and refurbishment planning, and reporting. Their structured yet flexible approach ensures everyone is informed and on track by understanding risks, planning robust programmes, communicating effectively, controlling progress, and adapting to changes. Clients return to Plan889 due to their practical expertise in delivering complex, high-value projects up to £250 million, their sector understanding in retrofit, refurbishment, fit-out, and commercial construction, and their precision and pragmatism.

They also focus on sustainability, supporting goals aligned with BREEAM, LEED, and WELL standards, and adopt a collaborative mindset, working as part of the client's team from day one.

Services

Works as

Sectors

Project experience from company website

100 Bishopsgate, London

London

Cat B commercial fit-out for Freshfields LLP.

Client · Freshfields LLP

Netflix UK HQ, London

London

8-floor Cat A to Cat B conversion; phased delivery with zero downtime.

Client · Netflix

Kingston University Retrofit

Campus upgrade with sustainability-led sequencing and risk management.

Client · Kingston University

10 Gresham Street, London

London

Retrofit and CAT A/B fit-out for CBRE.

Client · CBRE

40 Argyll Street, London

London

Retrofit in conservation area for the Crown Estate.

Client · The Crown Estate

21 Moorfields, London

London

Fit-out for Deutsche Bank on landmark project.

Client · Deutsche Bank

Brock Street, London

London

CAT B fit-out for Meta/Facebook.

Client · Meta/Facebook

Clients mentioned from company website

Freshfields LLP, Netflix, CBRE, Crown Estate, Deutsche Bank, Meta/Facebook.

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Questions about Plan889 Ltd from the record on this page

What does Plan889 Ltd do?

Plan889 is a UK-based construction planning consultancy specialising in retrofit, refurbishment, and commercial projects. Their listed services include Refurbishment and Fit-out & interiors.

Where is Plan889 Ltd based?

Plan889 Ltd is registered at 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, in London.

What areas does Plan889 Ltd cover?

Plan889 Ltd states that it works across Nationwide.

How many people work at Plan889 Ltd?

Accounts filed for the year to 2026 report 1 employees, which places the company in the 1-9 employees band.

What is Plan889 Ltd's turnover?

Plan889 Ltd does not disclose turnover: UK small-company accounts are not required to. Based on creditors in its filed accounts, turnover is likely to fall between £78k and £310k. This is an estimate, not a filed figure.

Is Plan889 Ltd still trading?

Companies House lists Plan889 Ltd as active, with accounts most recently made up to 2026-08-31.

What sectors does Plan889 Ltd work in?

Plan889 Ltd works in Commercial.

When was Plan889 Ltd established?

Plan889 Ltd was incorporated on 2024-08-12.

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