Active05224547Private limited companyWetherby

SEMA LIMITED

Significant control: Arteon Services Limited (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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What does Sema Limited sell?

Registered activity: Wholesale of chemical products (SIC 46750). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

SEMA LIMITED is an active private limited company (company number 05224547) incorporated on 7 September 2004, registered in Wetherby. Its registered activity is wholesale of chemical products (SIC 46750). Latest small accounts cover the period ending 31 December 2025, showing net assets of £105k and cash of £10k, with 3 employees on average. Net assets fell 5% on the prior period (£110k).

Peer position · net assets

By net assets it sits in the upper half of 1,025 comparable companies in the UK (median £18k, upper quartile £247k).

02

Ownership and control

1 active · 4 other
  • Arteon Services Limited
    corporate entity, England · since 27 October 2021
    • owns 75–100% of shares
  • Mr John Robert Ames
    Individual · since 1 July 2016 · ceased 1 August 2017
    • owns 25–50% of shares
    • holds 25–50% of voting rights
    • has significant influence or control
  • Mr Simon Lee Ward
    Individual · since 29 August 2017 · ceased 27 October 2021
    • has significant influence or control
  • Mr Russell Peter Ward
    Individual · since 29 August 2017 · ceased 27 October 2021
    • has significant influence or control
  • Sdr Group Ltd
    corporate entity, England · since 30 August 2017 · ceased 27 October 2021
    • owns 75–100% of shares
    • owns 75–100% of shares
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
    • can appoint or remove directors
    • can appoint or remove directors

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
7 September 200422 yrs ago
Next accounts due
30 September 2027in 341 days
Confirmation statement due
21 September 2027in 332 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 46750
Wholesale of chemical products
SIC 46760
Wholesale of other intermediate products
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 31 December 2025
Net assets
£105k
−5%vs Dec 2024
Cash at bank
£10k
+18%vs Dec 2024
Turnover
Not reported
Employees
3
No changevs Dec 2024
Net assets
£105k
Cash at bank
£10k
Average employees
3
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 December 2025£105k£10k£82k£23k——3
31 December 2024£110k£8,546£85k£26k——3
Current ratio5.07Current assets ÷ creditors within one year
Cash per employee£3,362Cash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

06

Filing and accounts signals

Facts from the register · no rating
  • Net assets above zeroNet assets £104,610 at 31 December 2025
  • Current assets at least 1.5× creditors within one yearCurrent ratio 5.07
  • Incorporated five or more years agoIncorporated 7 September 2004

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Next accounts duein 341 days
  2. Confirmation statement duein 332 days
  3. Accounts period endNet assets £105k · small accounts
  4. Accounts period endNet assets £110k · small accounts
  5. Incorporated
08

Similar companies in Leeds

Same activity (wholesale of chemical products), closest in incorporation date
09

Reminders for SEMA LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.