opendata.bot
Company number
15003538

SIMPSON GRAHAM LIMITED

Active
✓ Active company on the official register. Next accounts due 31 December 2026.

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
SIMPSON GRAHAM LIMITED
Company number
15003538
Registered office
HAXTON, CENTRAL HOUSE, 124 HIGH STREET, HAMPTON HILL, MIDDLESEX, TW12 1NS, UNITED KINGDOM · 126 other companies at this postcode
Company type
Private Limited Company
Incorporated on
14 July 2023
Status
Active
Age
3 years
Nature of business (SIC)
75000 — Veterinary activities
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
27 Jul 2027
Confirmation statement — last
13 Jul 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

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

Mr Mark Andrew Graham
owns 25–50% of shares · holds 25–50% of voting rights
Notified 14/07/2023
Ms Harriet Emma Simpson
owns 25–50% of shares · holds 25–50% of voting rights
Notified 14/07/2023

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 Mark Andrew Graham
born 08/1976 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 14/07/2023
Ms Harriet Emma Simpson
born 01/1978 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 14/07/2023

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
14/07/2023 Person with significant control added Ms Harriet Emma Simpson
14/07/2023 Person with significant control added Mr Mark Andrew Graham

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities 320
▼ 3.3%
331
Net assets -128
▼ 14151.8%
1
Employees (avg) 5
▲ 150%
2

Documents for SIMPSON GRAHAM LIMITED

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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.

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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.

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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

Data protection register

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

SIMPSON GRAHAM LIMITED — TW12 1NS
Trading as Sage Vets
Tier 1 · renews 17/11/2026
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/15003538
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of SIMPSON GRAHAM LIMITED?
According to the official registry, the company number of SIMPSON GRAHAM LIMITED is 15003538.
Where is SIMPSON GRAHAM LIMITED registered?
The registered office is HAXTON, CENTRAL HOUSE, 124 HIGH STREET, HAMPTON HILL, MIDDLESEX, TW12 1NS, UNITED KINGDOM.
What is the SIC code of SIMPSON GRAHAM LIMITED?
The nature of business is recorded under SIC code 75000 — Veterinary activities.
Who controls SIMPSON GRAHAM LIMITED?
Mr Mark Andrew Graham is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of SIMPSON GRAHAM LIMITED due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About SIMPSON GRAHAM LIMITED (15003538)

SIMPSON GRAHAM LIMITED is a private limited company incorporated on 14 July 2023 and registered in the United Kingdom under company number 15003538. Its registered office is at HAXTON, CENTRAL HOUSE, 124 HIGH STREET, HAMPTON HILL, MIDDLESEX, TW12 1NS, UNITED KINGDOM. The recorded nature of business is veterinary activities (SIC 75000). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Mr Mark Andrew Graham. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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