SEAPORT MIDCO LIMITED

Active Company number 14172801

SEAPORT MIDCO LIMITED (company number 14172801) is a private limited company incorporated on 15 June 2022. Its status on the Companies House register is Active. Its registered office is in Royston, SG8 6HB. Its nature of business (SIC 2007) is activities of other holding companies n.e.c. (64209).

Source: Companies House register, as at 29 September 2026. How to cite this page

Information only, not advice. Register details and accounts figures are the company's own filings, shown as filed: CompanyStack does not audit or verify them and accepts no responsibility for decisions made on them. Check important facts at Companies House.

Report an error in this data

Company Report on SEAPORT MIDCO LIMITED (PDF)

The register, the accounts and the people behind the company in one PDF, for your own business use.

Summary and Health Score, with the reasons behind the score
Red flags and what changed in the last 12 months
Key figures against the year before, and filing deadlines
Financials ledger: up to 10 years of filed accounts
Who runs and owns it: directors, secretaries and PSCs
Charges, filing history and methodology

Buy this report for £9 See a sample

One-off payment for business use, no subscription. Emailed as a download link straight after payment. Included with Pro and Team.

Company details

Company number: 14172801
Status: Active
Company type: Private Limited Company
Incorporated: 15 June 2022
Country of origin: United Kingdom
Registered office: BUILDING F CAMBRIDGE ROAD
MELBOURN
ROYSTON
SG8 6HB
ENGLAND

Nature of business (SIC 2007)

64209 — Activities of other holding companies n.e.c.

Accounts and confirmation statement

Accounting reference date: 31 December
Accounts category: AUDIT EXEMPTION SUBSIDIARY
Accounts last made up to: 31 December 2024
Next accounts due: 30 September 2026 Overdue
Confirmation statement last made up to: 14 June 2026
Next confirmation statement due: 28 June 2027

Control, officers and charges

Persons with significant control: 1 current (1 including ceased)
Corporate controllers: Seaport Topco Limited
Charges (mortgages): 1 registered, 1 outstanding, 0 satisfied

Questions about SEAPORT MIDCO LIMITED

Is SEAPORT MIDCO LIMITED active?

Yes. The Companies House register shows the company's status as “Active”. (Companies House register, as at 29 September 2026.)

When was SEAPORT MIDCO LIMITED incorporated?

SEAPORT MIDCO LIMITED was incorporated on 15 June 2022, according to the Companies House register. (Companies House register, as at 29 September 2026.)

Where is SEAPORT MIDCO LIMITED registered?

Its registered office is in Royston, SG8 6HB. (Companies House register, as at 29 September 2026.)

Who controls SEAPORT MIDCO LIMITED?

The register lists 1 current person with significant control (1 including those who have ceased). Corporate controllers named on the register: Seaport Topco Limited. The register shows control, not a list of shareholders. Individuals are named at https://find-and-update.company-information.service.gov.uk/company/14172801/persons-with-significant-control. (Companies House register, as at 29 September 2026.) Who owns a UK limited company: shareholders, PSCs and what the register shows

When are SEAPORT MIDCO LIMITED's next accounts due?

The register shows the next accounts as due by 30 September 2026. That date has passed. The register had not yet recorded those accounts as filed. Its latest accounts on the register were made up to 31 December 2024. (Companies House register, as at 29 September 2026.)

Does SEAPORT MIDCO LIMITED file dormant accounts?

Not in its latest accounts. The register gives their category as “Audit-exempt subsidiary accounts”, made up to 31 December 2024. (Companies House register, as at 29 September 2026.) What a dormant company is and what it must file

Does SEAPORT MIDCO LIMITED have any charges registered against it?

Yes. The register shows 1 charge: 1 outstanding and 0 satisfied. The charges themselves are listed at https://find-and-update.company-information.service.gov.uk/company/14172801/charges. (Companies House register, as at 29 September 2026.) Company charges: what a mortgage or debenture means and how to read one

Is SEAPORT MIDCO LIMITED on a sanctions list?

No match for this company's name on the sanctions lists CompanyStack screens (UK, EU, OFAC SDN, OFAC non-SDN, Canada, Australia, New Zealand, Japan, France, US CSL) as at 6 October 2026. A name screen is not legal clearance.

More activities of other holding companies n.e.c. companies

Industry overview: 116,497 active companies in SIC 64209

Other active companies registered at SG8 6HB

Companies registered in Royston

Related guides

How to check a UK company before you trade with it

About CompanyStack

CompanyStack turns Companies House records into answers you can act on: who a company is, who runs and owns it, whether it keeps up with its filings and how its finances are moving. Every figure traces back to a public record, and we say when a record is missing.

Sources for company pages: Companies House (register, accounts, officers, PSCs, charges and filings), The Gazette (company insolvency notices only), the ONS Postcode Directory, official sanctions lists, including those of the UK (with UN designations), the EU, the US, Canada, Australia, New Zealand and France, and copies taken in April 2026 of the ICO register, the Charity Commission, CQC, Ofsted, Food Standards Agency and Environment Agency registers. Contains public sector information licensed under the Open Government Licence v3.0. CompanyStack is not affiliated with or endorsed by Companies House.

How we work and keep data safe · Every data source we use · Sample reports

Use this data

Official register entry: SEAPORT MIDCO LIMITED on Companies House.

Developers can fetch this profile as JSON with GET https://api.companystack.co.uk/company/14172801 — see the API documentation and pricing.