Firmoscan
Active17233350Private limited companyBorehamwood

SIENNA DIAMONDS LTD

Significant control: Flourish City Holdings Limited (50–75%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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What does Sienna Diamonds Ltd sell?

Registered activity: Retail sale of watches and jewellery in specialised stores (SIC 47770). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

SIENNA DIAMONDS LTD is an active private limited company (company number 17233350) incorporated on 20 May 2026, registered in Borehamwood. Its registered activity is retail sale of watches and jewellery in specialised stores (SIC 47770). No accounts have been filed yet; the first accounts are due by 20 February 2028.

There are 447 companies in retail sale of watches and jewellery in specialised stores in Greater London with filed accounts; the median reports net assets of £3,325 and is 7 years old.

02

Ownership and control

1 active · 1 other
  • Flourish City Holdings Limited
    corporate entity, Hong Kong · since 20 May 2026
    • owns 50–75% of shares
    • holds 50–75% of voting rights
    • can appoint or remove directors
  • Mr Laurence James Blunt
    Individual · since 20 May 2026 · ceased 19 August 2026
    • owns 25–50% of shares
    • holds 25–50% of voting rights
    • can appoint or remove directors

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
20 May 2026under 1 yr ago
First accounts due
20 February 2028in 483 days
Confirmation statement due
3 June 2027in 221 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 47770
Retail sale of watches and jewellery in specialised stores
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 20 February 2028; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 483 days
  2. Confirmation statement duein 221 days
  3. Incorporated
07

Similar companies in Greater London

Same activity (retail sale of watches and jewellery in specialised stores), closest in incorporation date

All companies incorporated on 20 May 2026 · in May 2026.

08

Reminders for SIENNA DIAMONDS LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).