Firmoscan
Active16843192Private limited companyMildenhall

INSIDELINE SUPPORT CIC

Significant control: Mark William Henderson (25–50%), Lindsey Marie Cross (25–50%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Other information technology service activities (SIC 62090). 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

INSIDELINE SUPPORT CIC is an active private limited company (company number 16843192) incorporated on 10 November 2025, registered in Mildenhall. Its registered activity is other information technology service activities (SIC 62090). No accounts have been filed yet; the first accounts are due by 10 August 2027.

There are 4,928 companies in other information technology service activities in Other with filed accounts; the median reports net assets of £2,628 and is 12 years old.

02

Ownership and control

2 active
  • Mr Mark William Henderson
    Individual · since 10 November 2025
    • holds 25–50% of voting rights
  • Miss Lindsey Marie Cross
    Individual · since 10 November 2025
    • 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 289 days
Confirmation statement due
24 November 2026in 30 days

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

04

Activity

SIC 62090
Other information technology service activities
SIC 63990
Other information service activities n.e.c.
SIC 88990
Other social work activities without accommodation n.e.c.
SIC 96090
Other service activities n.e.c.
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 289 days
  2. Confirmation statement duein 30 days
  3. Incorporated
07

Similar companies in the UK

Same activity (other information technology service activities), closest in incorporation date

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

08

Reminders for INSIDELINE SUPPORT CIC

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).