opendata.bot
Company number
15969138

TLC HARMONY LTD

Officer · DOWNER, Leonard Winston and 1 others
Active
✓ Active company on the official register. Next accounts due 30 June 2027.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
TLC HARMONY LTD
Company number
15969138
Registered office
1 THE TYES, 19 AND A HALF BARNARD HILL, LONDON, N10 2HB, ENGLAND · 7 other companies at this postcode
Company type
Private Limited Company
Incorporated on
20 September 2024
Status
Active
Age
1 year
Nature of business (SIC)
74901 — Environmental consulting activities
Accounts — next due
30 Jun 2027
Accounts — last made up to
30 Sept 2025
Confirmation statement — next due
06 Dec 2026
Confirmation statement — last
22 Nov 2025

Officers

1 active · 1 resigned

director
Appointed 20/09/2024
Active

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mr Leonard Winston Downer
owns 75–100% of shares · owns 75–100% of shares (through a trust) · owns 75–100% of shares (through a firm) · holds 75–100% of voting rights · holds 75–100% of voting rights (through a trust) · holds 75–100% of voting rights (through a firm) · can appoint and remove directors
Notified 20/09/2024
Ms Nichola Page
owns 25–50% of shares
Notified 20/09/2024

Corporate structure

Who controls this company, and who they control in turn

2 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mr Leonard Winston Downer
born 01/1965 · England owns 75–100% of shares · owns 75–100% of shares · owns 75–100% of shares · holds 75–100% of votes · holds 75–100% of votes · holds 75–100% of votes · can appoint and remove directors Notified 20/09/2024 Controls 3 companies
Ms Nichola Page
born 08/1961 · Wales owns 25–50% of shares Control ended 22/11/2024 Controls 3 companies

Serving officers

director Appointed 20/09/2024

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
22/11/2024 Person with significant control ceased Ms Nichola Page
22/11/2024 Director resigned PAGE, Nichola
20/09/2024 Person with significant control added Ms Nichola Page
20/09/2024 Person with significant control added Mr Leonard Winston Downer
20/09/2024 Director appointed PAGE, Nichola
20/09/2024 Director appointed DOWNER, Leonard Winston

Financial highlights

No figures could be read from the accounts filed on 18 Jun 2026. Companies House holds some filings only as a document image, which carries no tagged figures; the filing itself is on the register either way.

Documents for TLC HARMONY LTD

Need this one company on file? Buy the document on its own — no plan required.

Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

PDF Order
Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

PDF + CSV Order
Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Filing history

Most recent filings

AA — accounts-with-accounts-type-micro-entity
accounts
AD01 — change-registered-office-address-company-with-date-old-address-new-address
address
CS01 — confirmation-statement-with-updates
confirmation-statement
AD01 — change-registered-office-address-company-with-date-old-address-new-address
address
PSC04 — change-to-a-person-with-significant-control
persons-with-significant-control
PSC04 — change-to-a-person-with-significant-control
persons-with-significant-control
TM01 — termination-director-company-with-name-termination-date
officers
PSC07 — cessation-of-a-person-with-significant-control
persons-with-significant-control
CS01 — confirmation-statement-with-updates
confirmation-statement
PSC04 — change-to-a-person-with-significant-control
persons-with-significant-control
PSC04 — change-to-a-person-with-significant-control
persons-with-significant-control
NEWINC — incorporation-company
incorporation

Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

TLC Harmony Ltd — N10 2HB
Tier 1 · renews 18/06/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name and confirmed by the postcode. Check the ICO entry before relying on it.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/15969138
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of TLC HARMONY LTD?
According to the official registry, the company number of TLC HARMONY LTD is 15969138.
Where is TLC HARMONY LTD registered?
The registered office is 1 THE TYES, 19 AND A HALF BARNARD HILL, LONDON, N10 2HB, ENGLAND.
Who runs TLC HARMONY LTD?
DOWNER, Leonard Winston is listed among the officers of TLC HARMONY LTD.
What is the SIC code of TLC HARMONY LTD?
The nature of business is recorded under SIC code 74901 — Environmental consulting activities.
Who controls TLC HARMONY LTD?
Mr Leonard Winston Downer is recorded as a person with significant control, and owns 75–100% of shares, owns 75–100% of shares (through a trust), owns 75–100% of shares (through a firm), holds 75–100% of voting rights, holds 75–100% of voting rights (through a trust), holds 75–100% of voting rights (through a firm), can appoint and remove directors.
When are the next accounts of TLC HARMONY LTD due?
The next annual accounts are due by 30 June 2027, and the last accounts were made up to 30 September 2025.

About TLC HARMONY LTD (15969138)

TLC HARMONY LTD is a private limited company incorporated on 20 September 2024 and registered in the United Kingdom under company number 15969138. Its registered office is at 1 THE TYES, 19 AND A HALF BARNARD HILL, LONDON, N10 2HB, ENGLAND. The recorded nature of business is environmental consulting activities (SIC 74901). The company is currently active , with statutory accounts last made up to 30 September 2025. 2 active officers are on record , and the person with significant control is Mr Leonard Winston Downer. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 14 September 2026.

Environmental consulting activities across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.