- Companies
- Civil engineering
- Brentwood
- Social Lynx Limited
Social Lynx Limited
- Company number
- 16932321
- Incorporated
- 27 Dec 2025
- Registered office
- 76 Magnolia Way, Pilgrims Hatch, Brentwood, CM15 9PP
- Nature of business
- Construction of other civil engineering projects n.e.c.; Advertising agencies
Social Lynx Limited is a newly incorporated private limited company registered in Brentwood, company number 16932321, one of 39 civil engineering contractors in Brentwood. Its next accounts are due at Companies House on 27 September 2027, and its first CT600 is due at HMRC on 26 December 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Social Lynx LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Who runs and owns Social Lynx Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| V*** V*** | Director | Dec 2025 |
Person with significant control
Where Social Lynx Limited is registered
The registered office is in Brentwood (CM15), in the Brentwood local authority area, East of England. Show CM15 9PP on a map.
Other trade companies in CM15
- JJ Freeman Construction LtdGroundworks and demolition
- Sky Loft London LtdFinishing trades
- LDN Systems LtdRoofers
- LDN Traditional Roofing LtdRoofers
- Reactive Roofers LtdRoofers
- K.Fire.Safety LtdElectricians
- Elevation Roofing Group LimitedRoofers
- Krosshatch Creative Concepts LimitedProperty developers
What happens if Social Lynx Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 27 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Sep 2027 to 27 Oct 2027 | £150 |
| 1 to 3 months late | 28 Oct 2027 to 27 Dec 2027 | £375 |
| 3 to 6 months late | 28 Dec 2027 to 27 Mar 2028 | £750 |
| More than 6 months late | From 28 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 16932321
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 December 2025
- Registered office
- 76 Magnolia Way, Pilgrims Hatch, Brentwood, CM15 9PP
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Advertising agencies (SIC 73110) - Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Brentwood
Other active civil engineering contractors registered in Brentwood.
- SR Utilities Ltd2020
- Tannoureen Ltd2026
- Triplex Industrial Contractors Limited1978
- UK Line Ltd2021
- Woodman Warley Limited2025
- Xmodal Energy Limited2026
- ZBC Lighting Ltd2024
- Alpha Conservation Limited2021
All civil engineering contractors in Brentwood · All trades in Brentwood · Civil engineering across the UK
Frequently asked questions
When are Social Lynx Limited's accounts due?
Social Lynx Limited's next accounts are due at Companies House by 27 September 2027 (in 349 days), covering the period to 31 December 2026.
When is Social Lynx Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 December 2026, due by 26 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Social Lynx Limited still trading?
Social Lynx Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Social Lynx Limited do?
Social Lynx Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Advertising agencies (SIC 73110).
How old is Social Lynx Limited?
Social Lynx Limited was incorporated on 27 December 2025, less than a year ago.
Who runs Social Lynx Limited?
Social Lynx Limited has 1 active director, the longest-serving appointed in Dec 2025. Their names and service addresses are on the Companies House register.
Who owns Social Lynx Limited?
One person or company has significant control of Social Lynx Limited: an individual (owns 75% or more of the shares).
What is the penalty if Social Lynx Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Social Lynx Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.