opendata.bot
Company number
SL006120

ASL MAINSAIL L.P.

Active
✓ Active company on the official register.

Company details

Registered name
ASL MAINSAIL L.P.
Company number
SL006120
Registered office
50 LOTHIAN ROAD, FESTIVAL SQUARE, EDINBURGH, EH3 9WJ
Company type
Limited Partnership
Incorporated on
22 June 2007
Status
Active
Age
19 years
Confirmation statement — next due
05 Jul 2027
Confirmation statement — last
21 Jun 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

Aviva Life & Pensions Uk Limited
entitled to 75–100% of surplus assets
Notified 01/10/2017
Friends Life Limited
entitled to 75–100% of surplus assets
Notified 26/06/2017

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

Corporate owner part right to share surplus assets 75 to 100 percent Notified 01/10/2017 Controls 56 companies
Corporate owner part right to share surplus assets 75 to 100 percent Control ended 01/10/2017 Controls 31 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
01/10/2017 Person with significant control ceased Friends Life Limited
01/10/2017 Person with significant control added Aviva Life & Pensions Uk Limited
26/06/2017 Person with significant control added Friends Life Limited

Documents for ASL MAINSAIL L.P.

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

SLPCS01 — confirmation-statement-with-made-up-date
confirmation-statement
SLPCS01 — confirmation-statement-with-made-up-date
confirmation-statement
SLPCS01 — confirmation-statement-with-made-up-date
confirmation-statement
SLPCS01 — confirmation-statement-with-made-up-date
confirmation-statement
SLPCS01 — confirmation-statement-with-made-up-date
confirmation-statement
SLPCS01 — confirmation-statement-with-made-up-date
confirmation-statement
SLPCS01 — confirmation-statement-with-made-up-date
confirmation-statement
SLPCS01 — confirmation-statement-with-made-up-date
confirmation-statement
SLPCS01 — confirmation-statement-with-made-up-date
confirmation-statement
SLPPSC02 — notification-of-a-person-with-significant-control-scottish-limited-partnership
persons-with-significant-control
SLPPSC07 — cessation-of-a-person-with-significant-control-scottish-limited-partnership
persons-with-significant-control
SLPPSC02 — notification-of-a-person-with-significant-control-scottish-limited-partnership
persons-with-significant-control
SLPPSC09 — withdrawal-of-a-person-with-significant-control-statement-scottish-limited-partnership
persons-with-significant-control
SLPPSC08 — notification-of-a-person-with-significant-control-statement-scottish-limited-partnership
persons-with-significant-control
LP6 — legacy
incorporation
CERT12 — certificate-registration-limited-partnership
incorporation
LP5 — legacy
incorporation

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/SL006120
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of ASL MAINSAIL L.P.?
According to the official registry, the company number of ASL MAINSAIL L.P. is SL006120.
Where is ASL MAINSAIL L.P. registered?
The registered office is 50 LOTHIAN ROAD, FESTIVAL SQUARE, EDINBURGH, EH3 9WJ.
Who controls ASL MAINSAIL L.P.?
Aviva Life & Pensions Uk Limited is recorded as a person with significant control, and entitled to 75–100% of surplus assets.

About ASL MAINSAIL L.P. (SL006120)

ASL MAINSAIL L.P. is a limited partnership incorporated on 22 June 2007 and registered in the United Kingdom under company number SL006120. Its registered office is at 50 LOTHIAN ROAD, FESTIVAL SQUARE, EDINBURGH, EH3 9WJ. The company is currently active . , and the person with significant control is Aviva Life & Pensions Uk Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 9 September 2026.

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