H ADV LLP
Company details
- Registered name
- H ADV LLP
- Company number
- OC375449
- Registered office
- UNIT 5 SOUTHDOWN INDUSTRIAL ESTATE, SOUTHDOWN ROAD, HARPENDEN, HERTFORDSHIRE, AL5 1PW, UNITED KINGDOM · 31 other companies at this postcode
- Company type
- Limited Liability Partnership
- Incorporated on
- 22 May 2012
- Status
- Active
- Age
- 14 years
- Previous names
- HIGHFIELD ADVISORY LLP (to 23 Oct 2020)
- Accounts — next due
- 30 Dec 2027
- Accounts — last made up to
- 31 Mar 2026
- Confirmation statement — next due
- 05 Jun 2027
- Confirmation statement — last
- 22 May 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.
- A person with significant control here also controls 1 other company.
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
Corporate structure
Who controls this company, and who they control in turn
Connections
Change history
Reconstructed from the dated records Companies House publishes
| Date | Change | Was | Now |
|---|---|---|---|
| 23/10/2020 | Registered name changed | HIGHFIELD ADVISORY LLP | H ADV LLP |
| 06/04/2016 | Person with significant control added | — | Pamela Grace Clark |
| 06/04/2016 | Person with significant control added | — | Mr Christopher David Clark |
Financial highlights
Parsed from the filed statutory accounts (£ thousands, except employees)
| Metric | FY2025 | FY2024 |
|---|---|---|
| Total assets less current liabilities | 23 ▼ 3.1% | 23 |
| Net assets | 23 ▼ 3.1% | 23 |
| Employees (avg) | 2 | 2 |
Documents for H ADV LLP
Need this one company on file? Buy the document on its own — no plan required.
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.
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.
Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.
Data protection register
No entry found on the ICO register of fee payers under this name.
Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.
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/OC375449
X-Api-Key: $OPENDATA_KEYFrequently asked questions
What is the company number of H ADV LLP?▾
Where is H ADV LLP registered?▾
Who controls H ADV LLP?▾
When are the next accounts of H ADV LLP due?▾
About H ADV LLP (OC375449)
H ADV LLP is a limited liability partnership incorporated on 22 May 2012 and registered in the United Kingdom under company number OC375449. Its registered office is at UNIT 5 SOUTHDOWN INDUSTRIAL ESTATE, SOUTHDOWN ROAD, HARPENDEN, HERTFORDSHIRE, AL5 1PW, UNITED KINGDOM. The company is currently active , with statutory accounts last made up to 31 March 2026. , and the person with significant control is Mr Christopher David Clark. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.
Companies at the same registered office
SIC 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.