Firmoscan
Active16510159Private limited companyWeston-Super-Mare

JSI CONSULT LTD

Significant control: Jacek Siemienkiewicz (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Jsi Consult 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

JSI CONSULT LTD is an active private limited company (company number 16510159) incorporated on 11 June 2025, registered in Weston-Super-Mare. 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 11 March 2027.

There are 450 companies in engineering related scientific and technical consulting activities in Bristol with filed accounts; the median reports net assets of £8,516 and is 8 years old.

02

Ownership and control

1 active
  • Mr Jacek Siemienkiewicz
    Individual · since 11 June 2025
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • 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
11 June 20251 yr ago
First accounts due
11 March 2027in 139 days
Confirmation statement due
25 June 2027in 245 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 11 March 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. Confirmation statement duein 245 days
  2. First accounts duein 139 days
  3. Incorporated
07

Similar companies in Bristol

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

All companies incorporated on 11 June 2025 · in Jun 2025.

08

Reminders for JSI CONSULT 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).