Firmoscan
Active12758483Private limited companyHaywards Heath

UNDERDOG DEVELOPMENT LTD

A80/100

Owned by Thomas Jonathan Blower (75–100%)

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

UNDERDOG DEVELOPMENT LTD is an active private limited company (company number 12758483) incorporated on 21 July 2020, registered in Haywards Heath. Its registered activity is other information service activities n.e.c. (SIC 63990). Latest small accounts cover the period ending 31 July 2025, showing net assets of £106k and cash of £113k, with 1 employee on average. Net assets fell 4% on the prior period (£110k).

Peer position · net assets

By net assets it sits in the top quarter of 232 comparable companies in Surrey (median £2,122, upper quartile £33k).

02

Key dates

Incorporated
21 July 20206 yrs ago
Next accounts due
30 April 2027in 190 days
Confirmation statement due
4 August 2027in 286 days

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

03

Activity

SIC 63990
Other information service activities n.e.c.
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 31 July 2025
Net assets
£106k
−4%vs Jul 2024
Cash at bank
£113k
−22%vs Jul 2024
Turnover
Not reported
Employees
1
No changevs Jul 2024
Net assets
£106k
Cash at bank
£113k
Average employees
1
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 July 2025£106k£113k£37k£45k——1
31 July 2024£110k£145k£6,120£42k——1
Current ratio3.31Comfortable
Cash per employee£113kCash ÷ 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
80 / 100 · grade A
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
+10Positive net assetsNet assets £106,040 at 2025-07-31
+8Comfortable liquidityCurrent ratio 3.31
+4Cash reservesCash £113,169
+8EstablishedIncorporated 2020-07-21 (6 years)
80Score, grade A

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
  • Thomas Jonathan Blower
    Individual · since 21 July 2020
    • 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.

07

Timeline

Newest first
  1. Confirmation statement duein 286 days
  2. Next accounts duein 190 days
  3. Accounts period endNet assets £106k · small accounts
  4. Accounts period endNet assets £110k · small accounts
  5. Incorporated
08

Similar companies in Surrey

Same activity (other information service activities n.e.c.), closest in incorporation date

All companies incorporated on 21 July 2020 · in Jul 2020.

09

Reminders for UNDERDOG DEVELOPMENT LTD

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