opendata.bot
Company number
17070409

ALLEGRO TOPCO LIMITED

Active
✓ Active company on the official register. Next accounts due 4 December 2027.

Company details

Registered name
ALLEGRO TOPCO LIMITED
Company number
17070409
Registered office
7TH FLOOR, 50 BROADWAY, LONDON, SW1H 0DB, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
4 March 2026
Status
Active
Age
0 years
Nature of business (SIC)
64209 — Activities of other holding companies n.e.c.
Accounts — next due
04 Dec 2027
Confirmation statement — next due
17 Mar 2027

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

Waystar Servicing Company Limited
ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent
Notified 02/04/2026

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Corporate owner owns 25–50% of shares · holds 25–50% of votes Notified 02/04/2026

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
02/04/2026 Person with significant control added Waystar Servicing Company Limited

Documents for ALLEGRO TOPCO LIMITED

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.

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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.

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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/17070409
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of ALLEGRO TOPCO LIMITED?
According to the official registry, the company number of ALLEGRO TOPCO LIMITED is 17070409.
Where is ALLEGRO TOPCO LIMITED registered?
The registered office is 7TH FLOOR, 50 BROADWAY, LONDON, SW1H 0DB, UNITED KINGDOM.
What is the SIC code of ALLEGRO TOPCO LIMITED?
The nature of business is recorded under SIC code 64209 — Activities of other holding companies n.e.c..
Who controls ALLEGRO TOPCO LIMITED?
Waystar Servicing Company Limited is recorded as a person with significant control, with ownership of shares 25 to 50 percent, voting rights 25 to 50 percent.
When are the next accounts of ALLEGRO TOPCO LIMITED due?
The next annual accounts are due by 4 December 2027.

About ALLEGRO TOPCO LIMITED (17070409)

ALLEGRO TOPCO LIMITED is a private limited company incorporated on 4 March 2026 and registered in the United Kingdom under company number 17070409. Its registered office is at 7TH FLOOR, 50 BROADWAY, LONDON, SW1H 0DB, UNITED KINGDOM. The recorded nature of business is activities of other holding companies n.e.c. (SIC 64209). The company is currently active . , and the person with significant control is Waystar Servicing Company Limited. 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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