Firmoscan
Active16843818Private limited companyOxford

KLESIRA LTD

Significant control: Raphael Reinbold (25–50%), Siegfried Thaddaus Douglas Thun-Hohenstein (25–50%) and 1 more

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Klesira Ltd sell?

Registered activity: Engineering related scientific and technical consulting activities (SIC 71122). 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

KLESIRA LTD is an active private limited company (company number 16843818) incorporated on 10 November 2025, registered in Oxford. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). No accounts have been filed yet; the first accounts are due by 10 August 2027.

There are 256 companies in engineering related scientific and technical consulting activities in Oxford with filed accounts; the median reports net assets of £5,212 and is 7 years old.

02

Ownership and control

3 active
  • Dr Raphael Reinbold
    Individual · since 10 November 2025
    • owns 25–50% of shares
    • holds 25–50% of voting rights
  • Mr Siegfried Thaddaus Douglas Thun-Hohenstein
    Individual · since 10 November 2025
    • owns 25–50% of shares
    • holds 25–50% of voting rights
  • Klemensas Simelis
    Individual · since 10 November 2025
    • owns 25–50% of shares
    • holds 25–50% of voting rights

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
10 November 2025under 1 yr ago
First accounts due
10 August 2027in 290 days
Confirmation statement due
24 November 2026in 31 days

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

04

Activity

SIC 71122
Engineering related scientific and technical consulting activities
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 10 August 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 290 days
  2. Confirmation statement duein 31 days
  3. Incorporated
07

Similar companies in Oxford

Same activity (engineering related scientific and technical consulting activities), closest in incorporation date

All companies incorporated on 10 November 2025 · in Nov 2025.

08

Reminders for KLESIRA LTD

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

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).