Active04415331Private limited companyHartlepool

SDR LIMITED

B72/100

Owned by Sean James Michael Duffy (50–75%)

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

SDR LIMITED is an active private limited company (company number 04415331) incorporated on 12 April 2002, registered in Hartlepool. Its registered activity is construction of bridges and tunnels (SIC 42130). Latest small accounts cover the period ending 31 March 2025, showing net assets of £68k and cash of £79k, with 2 employees on average. Net assets fell 17% on the prior period (£82k).

Peer position · net assets

By net assets it sits in the top quarter of 123 comparable companies in the UK (median £6,105, upper quartile £63k).

02

Key dates

Incorporated
12 April 200224 yrs ago
Next accounts due
31 December 2026in 70 days
Confirmation statement due
26 April 2027in 186 days

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

03

Activity

SIC 42130
Construction of bridges and tunnels
SIC 42910
Construction of water projects
SIC 42990
Construction of other civil engineering projects n.e.c.
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 31 March 2025
Net assets
£68k
−17%vs Mar 2024
Cash at bank
£79k
+88%vs Mar 2024
Turnover
Not reported
Employees
2
No changevs Mar 2024
Net assets
£68k
Cash at bank
£79k
Average employees
2
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 March 2025£68k£79k£140k£151k——2
31 March 2024£82k£42k£206k£159k——2
Current ratio1.46Current assets ÷ creditors within one year
Cash per employee£40kCash ÷ average employees

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

05

Firmoscan score

Rules-based · every point shows its evidence
72 / 100 · grade B
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
+10Positive net assetsNet assets £68,449 at 2025-03-31
+4Cash reservesCash £79,374
+8EstablishedIncorporated 2002-04-12 (25 years)
72Score, grade B

A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.

06

Ownership and control

1 active
  • Mr Sean James Michael Duffy
    Individual · since 6 April 2016
    • owns 50–75% of shares

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.

07

Timeline

Newest first
  1. Confirmation statement duein 186 days
  2. Next accounts duein 70 days
  3. Accounts period endNet assets £68k · small accounts
  4. Accounts period endNet assets £82k · small accounts
  5. Incorporated
08

Other companies named Sdr Limited

Looking for a different Sdr Limited? These register entries share the name; check the number and dates.

09

Similar companies in Teesside

Same activity (construction of bridges and tunnels), closest in incorporation date
10

Reminders for SDR LIMITED

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