SD
STEYN, Nicholas Maclachlan, Dr
Director
- APPOINTED
- 29 Sept 2026
- NATIONALITY
- New Zealander
- RESIDENCE
- England
- OCCUPATION
- Not available
UK COMPANY PROFILE / PUBLIC RECORD
POSTERIORI LTD
149 Woodseer StreetLondon, England, E1 5HG
ACTIVECompany no. 17488243LtdFounded 29 Sept 2026
FOUNDER · DIRECTORAppointed 29 Sept 2026, the day the company was incorporated
Nicholas Maclachlan Dr Steyn
The only current officer on the register.
POSTERIORI LTD is an active private limited company registered in England and Wales under company number 17488243, incorporated on 29 September 2026.
The registered office address is 149 Woodseer Street, London, E1 5HG, England.
Companies House records its nature of business as 72190 — Other research and experimental development on natural sciences and engineering.
The company has one current officer on the register: Nicholas Maclachlan Dr STEYN (director).
This page brings together the public Companies House record for POSTERIORI LTD — registered office, company status, officers, people with significant control, filing history and charges — alongside clearly labelled Company Signal AI analysis.
01VERIFIED REGISTRY DATA
Company overview
- REGISTERED
- 29 Sept 2026
- COMPANY TYPE
- Ltd
- REGISTERED OFFICE
- 149 Woodseer Street, London, E1 5HG, England
- INDUSTRY CODES
- 72190 — Other research and experimental development on natural sciences and engineering
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02ENRICHMENT
Contact details for POSTERIORI LTD
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Contact details are a Company Signal Plus feature
The website, email, contact name and phone number Company Signal holds for this company are Plus only. Everything from the Companies House record stays free on this page.
FOR THE OWNER
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REGISTERED OFFICE
Where POSTERIORI LTD is registered
Registered office in London. The map marks the E postcode area, so the pin is approximate; the address is the one filed with Companies House.
COMPANIES HOUSE ENRICHMENT
1
OFFICERS
1
PEOPLE WITH CONTROL
1
FILINGS
0
CHARGES
Fetched
29 Sept 2026
03STORED REGISTRY DATA
POSTERIORI LTD company details
Every field Company Signal holds from the Companies House record, grouped for quick review.
COMPANY
- Company Name
- POSTERIORI LTD
- Company Number
- 17488243
- Company Status
- active
- Company Type
- ltd
- Date Of Creation
- 2026-09-29
- Jurisdiction
- england-wales
REGISTERED OFFICE
- Address Line 1
- 149 Woodseer Street
- Locality
- London
- Country
- England
- Postal Code
- E1 5HG
ACCOUNTS
- Accounting Reference Day
- 30
- Accounting Reference Month
- 09
- Next Accounts Due
- 2028-06-29
- Next Accounts Period Start
- 2026-09-29
- Next Accounts Period End
- 2027-09-30
- Accounts Overdue
- No
CONFIRMATION STATEMENT
- Next Due
- 2027-10-12
- Next Made Up To
- 2027-09-28
- Overdue
- No
REGISTRY FLAGS
- Can File
- Yes
- Has Charges
- No
- Has Insolvency History
- No
- Has Super Secure PSCs
- No
- Registered Office Is In Dispute
- No
- Undeliverable Registered Office
- No
SIC
- Code
- 72190
- Activity
- Other research and experimental development on natural sciences and engineering
OTHER REGISTRY FIELDS
- Type
- ltd
04FINANCIAL SNAPSHOT
Financial snapshot
PLUS ONLY
The financial snapshot is a Company Signal Plus feature
Accounts due dates, filed figures and the balance-sheet view are Plus only. Where a company has filed accounts, Plus members see the numbers here.
05ADDRESS INTELLIGENCE
Companies at this address
149 Woodseer Street, London, E1 5HG, England
NOT HELD
Address associations Not available in this record
Other companies registered at this address are not part of the data Company Signal stores for this profile, so no count or list can be shown.
A high concentration of companies at one address can be worth investigating, but it should never be read on its own as a virtual or serviced office.
06PEOPLE
Officer
1 RECORDED
DIRECTOR INTELLIGENCE
Directors of POSTERIORI LTD and their other companies
Everything else the people running POSTERIORI LTD are involved in, across the companies Company Signal holds.
- STEYN, Nicholas Maclachlan, DrDirector · appointed 29 Sept 2026Other companies
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Companies House lists one current officer for POSTERIORI LTD. Log in free to see how many other companies they run, and which of them run companies together.
Counted from the companies Company Signal holds, which is not every UK company, so a director may run companies not shown here.
07REGISTRY INFORMATION
People with significant control
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Companies House lists 1 current person with significant control. Log in to see who owns or controls the company and how. Accounts are free.
08COMPANY NETWORK
Company network
PUBLIC RECORD
COMPANY
POSTERIORI LTD
DIRECTOR OF
STEYN, Nicholas Maclachlan, Dr
PSC OF
Log in to see
REGISTERED AT
149 Woodseer Street
FILED
1 filing
CompanyPersonAddressRelationship
Company Signal maps the company, the people recorded against it and its registered office. Relationships beyond the public record are not part of this profile.
09PUBLIC FILINGS
Filing history
1 FILING
29 SEPT 2026
NEWINC
Company incorporation
11 pages·Category: Incorporation
COMPANY INSIGHTS
POSTERIORI LTD in context
The deadlines on the public record, how fast the company's industry is growing, where similar companies register and its own filing activity.
- INCORPORATED
- 29 Sept 2026
- FIRST ACCOUNTS DUE
- 29 Jun 2028
- · for the period to 30 Sept 2027
- CONFIRMATION STATEMENT DUE
- 12 Oct 2027
- · Companies House confirmation statement
- LATEST FILING
- 29 Sept 2026
- · 1 filing on record, latest: Company incorporation
The industry around it, from the companies Company Signal holds
10COMPANY ACTIVITY
Company activity
Last recorded activity 29 Sept 2026
29 SEPT 2026
Companies House enrichment fetched
Officers, control, filings and charges refreshed
PUBLIC DATA29 SEPT 2026
Company incorporated
Registered as Ltd
PUBLIC DATA29 SEPT 2026
Director appointed
STEYN, Nicholas Maclachlan, Dr
PUBLIC DATA29 SEPT 2026
Company incorporation
NEWINC · Incorporation
PUBLIC DATA11CHARGES
Charges
0 recorded charges
No records returned.
SIMILAR NEWLY REGISTERED COMPANIES
Companies similar to POSTERIORI LTD
Matched on industry and SIC code, location, company type and when they were incorporated.
- HORIZON BRIDGE HOLDINGS LTDactiveLondon · incorporated 29 Sept 2026Same SIC code in London
- SFOTIKX LTDactiveLondon · incorporated 29 Sept 2026Same SIC code in London
- NEURAL CONCEPT UK LTDactiveLondon · incorporated 29 Sept 2026Same SIC code in London
- ALGO DOT LTDactiveLondon · incorporated 29 Sept 2026Same SIC code in London
- FAST-PIG PRESTON LTDactiveLondon · incorporated 29 Sept 2026Same SIC code in London
- TENDRILS COMPUTE LIMITEDactiveLondon · incorporated 29 Sept 2026Same SIC code in London
12SOURCE & TRUST
Source & data quality
Companies House
Official company record
- Enrichment fetched
- 29 Sept 2026
- Analysis generated
- Not generated yet
- Record updated
- 29 Sept 2026
Verified registry data
From the official company record.
AI interpretation
Clearly labelled product analysis.
Company Signal combines public Companies House information with clearly labelled product analysis and enrichment. Verify important decisions against the official source.
RESEARCH BY KRAPTON
Useful context, clearly sourced.
Krapton is a software development and IT consulting company headquartered in New Delhi, India. We design, build and ship web platforms, mobile apps and AI products for founders and teams across the US, UK, UAE, India and beyond — and we build our own products too.
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COMMON QUESTIONS
POSTERIORI LTD — frequently asked questions
What is the company number for POSTERIORI LTD?
The Companies House company number for POSTERIORI LTD is 17488243.
When was POSTERIORI LTD incorporated?
POSTERIORI LTD was incorporated on 29 September 2026 and is registered in England and Wales.
What is the registered office address of POSTERIORI LTD?
The registered office address of POSTERIORI LTD is 149 Woodseer Street, London, E1 5HG, England.
Is POSTERIORI LTD still active?
Companies House lists POSTERIORI LTD as active. Company status can change, so check the official record for the current position.
What does POSTERIORI LTD do?
Companies House records POSTERIORI LTD under SIC code 72190, Other research and experimental development on natural sciences and engineering. A SIC code describes registered activity and does not confirm the products or services a company actually sells.
Who are the directors of POSTERIORI LTD?
The current officers of POSTERIORI LTD on the public register are Nicholas Maclachlan Dr STEYN (director). Appointments change over time, so check the filing history for the latest position.
How can I contact POSTERIORI LTD?
You can write to POSTERIORI LTD at its registered office: 149 Woodseer Street, London, E1 5HG, England. Companies House does not publish phone numbers or email addresses. Company Signal has not found a website for the company yet.
Does POSTERIORI LTD have a website?
Company Signal has not found a website for POSTERIORI LTD yet. New companies often launch a website weeks or months after incorporation.
What is the email address of POSTERIORI LTD?
Companies House does not publish email addresses, and no website or business email has been found for POSTERIORI LTD yet.
Answers are generated from the public Companies House record shown on this page. Check the official record before relying on any of it.
Research by Krapton
Useful context, clearly sourced. Company Signal combines public Companies House records with clearly labelled product analysis and enrichment. Record last updated .
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