Critical Software Ltd

Active05256049 Private limited company
Incorporated
12 October 2004 (22 years)
Previously known as
Critical Software Technologies Limited (until 3 February 2025)
Industry
Other information technology service activities (62090)
Directors
Joao Fernando Viegas Carreira
Manuel Goncalo L De Almeida Quadros
Owned by
Critical Software SA
Accounts type
Full
Region
South East
Address
Tagus House
9 Ocean Way
Southampton
SO14 3TJ

Website & contact details

Group website
The site of this company’s group or brand.

Filing status

Accounts due
30 September 2027
Last accounts
31 December 2025
Conf. stmt due
15 March 2027
Last conf. stmt
1 March 2026

Officers 2 active

Officer details are public data from the Companies House register.

Viegas Carreira, Joao Fernando
Director · Appointed 5 September 2014
Portuguese
Born August 1968 (58)
Quadros, Manuel Goncalo L De Almeida, Dr
Director · Appointed 1 January 2010
Portuguese
Born November 1962
Officer history (11 former)
30 April 2019
Resigned Luff, Brian Edward as Director
30 December 2018
Resigned Hjs Company Secretarial Services Ltd as Corporate Secretary
1 December 2014
Appointed Hjs Company Secretarial Services Ltd as Corporate Secretary
30 November 2014
Resigned Luff, Brian Edward as Secretary
5 September 2014
Resigned Kampa, Simon Robert as Director
5 September 2014
Appointed Viegas Carreira, Joao Fernando as Director
5 September 2014
Resigned Costa, Marco Aurelio Ribeiro as Director
5 September 2014
Resigned Cordeiro, Rui Manuel Marques as Director
13 December 2011
Appointed Costa, Marco Aurelio Ribeiro as Director
1 June 2010
Appointed Cordeiro, Rui Manuel Marques as Director
1 March 2010
Appointed Kampa, Simon Robert as Director
1 February 2010
Appointed Luff, Brian Edward as Secretary
31 January 2010
Resigned Jerram, David Peter as Secretary
1 January 2010
Appointed Quadros, Manuel Goncalo L De Almeida, Dr as Director
31 December 2009
Resigned Costa, Diamantino Jose Goncalves as Director
31 December 2009
Resigned Almeida, Nuno Luis as Director
1 December 2007
Appointed Jerram, David Peter as Secretary
1 December 2007
Resigned Luff, Vivienne Mary as Secretary
1 April 2007
Appointed Almeida, Nuno Luis as Director
31 March 2007
Resigned Carreira, Joao Fernando Viegas, Dr as Director
29 November 2006
Appointed Costa, Diamantino Jose Goncalves as Director
12 October 2004
Appointed Carreira, Joao Fernando Viegas, Dr as Director
12 October 2004
Appointed Luff, Vivienne Mary as Secretary
12 October 2004
Appointed Luff, Brian Edward as Director

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

Critical Software SA
Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Sociedade Anonima
Reg. no. 7239

Financials

Net Assets
£5,052,674
Cash
£4,062,756
Profit Before Tax
£4,224,875
Employees
30
Debt Ratio
37%
Current Ratio
2.7x
Return on Equity
63%

Trend

Net Assets
£0 £5.0M £10.0M 2019 2020 2021 2022 2023 2024 £5,890,337 £6,124,898 £5,750,216 £5,985,615 £6,557,788 £5,052,674
Balance sheet detail
202420232022202120202019
Fixed Assets£68,248£56,594£62,653£110,672£107,649£53,179
Current Assets£7,915,600£10,096,090£8,901,643£7,935,088£9,520,931£8,654,890
Debtors£3,852,844£4,628,748£4,786,556£4,094,528£3,058,842£4,373,515
Cash£4,062,756£5,467,342£4,115,087£3,840,560£6,462,089£4,281,375
Creditors (< 1 year)£2,918,828£3,583,199£2,599,828£2,280,802£3,483,229£2,813,702
Net Current Assets£4,996,772£6,512,891£6,301,815£5,654,286£6,037,702£5,841,188
Net Assets£5,052,674£6,557,788£5,985,615£5,750,216£6,124,898£5,890,337
Shareholder Funds£5,052,674£6,557,788£5,985,615£5,750,216£6,124,898£5,890,337

Turnover£13,452,275£15,684,000£16,025,674
Cost of Sales£8,872,128£9,643,865£9,679,747£9,528,394£9,753,327£10,818,563
Gross Profit£3,923,881£5,930,673£5,207,111
Admin Expenses£2,122,185£2,032,515£2,716,634£2,553,800£2,843,117£2,114,633
Staff Costs£1,989,091£2,252,708£1,878,200£2,187,654£2,246,881£2,089,245
Operating Profit£1,718,908£3,087,556£3,092,503
Profit Before Tax£4,224,875£2,098,417£1,499,784£1,707,738£3,090,937£3,099,505
Tax£1,049,989£506,244£228,385£412,420£214,781£585,011
Profit for Period£3,174,886£1,592,173£1,271,399£1,295,318£2,876,156£2,514,494

Filings 133

DateDescriptionMade Up ToPagesPDF
4 September 2026Full accounts31 December 2025
23 March 2026Confirmation statement with updates1 March 2026
10 March 2025Confirmation statement with updates1 March 2025
28 February 2025Full accounts31 December 2024
3 February 2025Certificate of change of name
Show all 133 filings

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