All 32 software development companies registered in Southsea, Nov 2025 to Oct 2026.
Every software development company that registered a Southsea address between November 2025 and October 2026, newest first, straight from the Companies House register. Every company number links to its own record there.
| Company | What it does | Registered |
|---|---|---|
| MADEFOLIO LTD Year end 31 October · first accounts due 21 July 2028Also SIC 62090, Other information technology service activities; SIC 63110, Data processing, hosting and related activities; SIC 63120, Web portals | Business and domestic software development · PO5 | 21 October 2026 |
| TAIGATEC LABS LTD Year end 31 October · first accounts due 2 July 2028 | Business and domestic software development · PO4 | 2 October 2026 |
| PEPPERMINT BANG LTD Year end 30 September · first accounts due 30 June 2028 | Business and domestic software development · PO4 | 30 September 2026 |
| AVAIL INTEGRATED SOLUTIONS LTD Year end 30 September · first accounts due 10 June 2028Also SIC 62020, Information technology consultancy activities; SIC 62090, Other information technology service activitiesNot to be confused with AVAIL IT LTD (Birmingham, 2026), AVAIL QUANTITY SURVEYING LIMITED (Llandrindod Wells, 2025), AVAIL CONSTRUCTION SERVICES LTD (Chepstow, 2025), and 26 more with “avail” in the name | Business and domestic software development · PO4 | 10 September 2026 |
| SAFEOUTSIDE LIMITED Year end 31 August · first accounts due 4 May 2028Also SIC 58290, Other software publishing; SIC 93290, Other amusement and recreation activities n.e.c. | Ready-made interactive leisure and entertainment software development · PO5 | 4 August 2026 |
| MY READING JOURNAL LTD Year end 31 August · first accounts due 3 May 2028Not to be confused with WINE JOURNAL LIMITED (Guildford, 2026), SCOPUS JOURNAL PUBLICATION LTD (Mitcham, 2026), SCOPUS INDEX JOURNAL LTD (Bury St Edmunds, 2026), and 150 more with “journal” in the name | Business and domestic software development · PO4 | 3 August 2026 |
| UNTANGLED ANALYTICS LTD Year end 31 July · first accounts due 24 April 2028Also SIC 62020, Information technology consultancy activitiesNot to be confused with UNTANGLED LOANS 3 LIMITED (London, 2026), UNTANGLED LOANS 2 LIMITED (London, 2026), UNTANGLED LOANS 1 LIMITED (London, 2026), and 26 more with “untangled” in the name | Business and domestic software development · PO5 | 24 July 2026 |
| PLANTFLOW LTD Year end 31 July · first accounts due 10 April 2028Also SIC 77320, Renting and leasing of construction and civil engineering machinery and equipment | Business and domestic software development · PO4 | 10 July 2026 |
| LIBRITO LTD Year end 30 June · first accounts due 24 March 2028Also SIC 62090, Other information technology service activities | Business and domestic software development · PO5 | 24 June 2026 |
| PICMS LTD Year end 30 June · first accounts due 4 March 2028Also SIC 62090, Other information technology service activities | Business and domestic software development · PO4 | 4 June 2026 |
| F.EDWARDS HOLDINGS LTD Year end 31 May · first accounts due 25 February 2028 | Business and domestic software development · PO4 | 25 May 2026 |
| WEBFIRM LTD Strike-off proposed Year end 31 May · first accounts due 21 February 2028Also SIC 73110, Advertising agencies | Business and domestic software development · PO5 | 21 May 2026 |
| SOFTWORTH LTD Year end 31 May · first accounts due 14 February 2028Also SIC 62020, Information technology consultancy activities | Business and domestic software development · PO5 | 14 May 2026 |
| HAYZED DIGITAL SOLUTIONS LTD Year end 31 May · first accounts due 12 February 2028Also SIC 58290, Other software publishing; SIC 62020, Information technology consultancy activitiesNot to be confused with HAYZED CLEANING SERVICES LIMITED (Worcester, 2025), HAYZED FOOD LIMITED (Rochester, 2020), HAYZED VENTURES LTD (Rochester, 2018) | Business and domestic software development · PO4 | 12 May 2026 |
| OPTIORDER LTD Year end 30 April · first accounts due 20 January 2028Also SIC 62020, Information technology consultancy activities; SIC 63110, Data processing, hosting and related activities | Business and domestic software development · PO4 | 20 April 2026 |
| SOURCERY PROPERTY LTD Year end 30 April · first accounts due 14 January 2028Also SIC 62012, Business and domestic software developmentNot to be confused with SOURCERY ONLINE LTD (Leeds, 2026), PITCH SOURCERY LTD (Manchester, 2025), AIR SOURCERY LIMITED (Newport on Tay, 2024), and 7 more with “sourcery” in the name | Ready-made interactive leisure and entertainment software development · PO5 | 14 April 2026 |
| CEENDESIS LTD was VELOX LINK LTD until 13 April 2026 Year end 31 March · first accounts due 25 December 2027 | Business and domestic software development · PO5 | 25 March 2026 |
| INFORMATION TECHNOLOGY LIMITED Year end 31 March · first accounts due 17 December 2027Also SIC 62020, Information technology consultancy activities | Business and domestic software development · PO5 | 17 March 2026 |
| SIXSTOREY DIGITAL LIMITED Year end 31 March · first accounts due 16 December 2027Not to be confused with SIXSTOREY LIMITED (Southsea, 2017) | Business and domestic software development · PO5 | 16 March 2026 |
| HYBRID RACING PLATFORM LTD Year end 31 March · first accounts due 5 December 2027 | Business and domestic software development · PO4 | 5 March 2026 |
| HANSLER DIGITAL LTD Year end 31 March · first accounts due 4 December 2027Also SIC 62020, Information technology consultancy activitiesNot to be confused with HANSLER LIMITED (Borehamwood, 2025), HANSLER COURT MANAGEMENT COMPANY LIMITED (London, 2003), 21 HANSLER ROAD LIMITED (London, 2003) | Business and domestic software development · PO5 | 4 March 2026 |
| DREVV LTD Year end 28 February · first accounts due 13 November 2027Also SIC 63120, Web portals; SIC 82990, Other business support service activities n.e.c. | Business and domestic software development · PO4 | 13 February 2026 |
| OBERON SOFTWARE LTD Strike-off proposed Year end 31 January · first accounts due 24 October 2027Not to be confused with PROTOCOL-OBERON LTD (Ascot, 2026), OBERON-ALTAIR LTD (Ayr, 2026), OBERON TRADERS LTD (Bury St Edmunds, 2026), and 53 more with “oberon” in the name | Business and domestic software development · PO4 | 24 January 2026 |
| LINKCIRCLE LTD. was FOURNATIONSVITALITY LTD until 8 September 2026 Year end 31 January · first accounts due 12 October 2027Also SIC 63120, Web portals | Business and domestic software development · PO4 | 12 January 2026 |
| COPARENT AI LTD Year end 31 December · first accounts due 29 September 2027Also SIC 62090, Other information technology service activities; SIC 63990, Other information service activities n.e.c.Not to be confused with MY COPARENT LTD (London, 2026), COPARENT AI APP LIMITED (Morden, 2026) | Business and domestic software development · PO5 | 29 December 2025 |
| AURELO WEB STUDIO LTD Year end 31 December · first accounts due 23 September 2027Also SIC 73110, Advertising agencies; SIC 74100, specialised design activitiesNot to be confused with AURELO PROPERTY HOLDINGS LIMITED (Sunderland, 2026), AURELO GROUP LIMITED (Sunderland, 2026) | Business and domestic software development · PO5 | 23 December 2025 |
| MBYAYA LTD Year end 30 November · first accounts due 17 August 2027Also SIC 47910, Retail sale via mail order houses or via Internet; SIC 63110, Data processing, hosting and related activities; SIC 74100, specialised design activities | Business and domestic software development · PO5 | 17 November 2025 |
| TECHAON LIMITED Year end 30 November · first accounts due 13 August 2027Also SIC 62020, Information technology consultancy activities; SIC 62090, Other information technology service activities; SIC 63110, Data processing, hosting and related activities | Business and domestic software development · PO4 | 13 November 2025 |
| THEHUMANARC LTD Year end 30 November · first accounts due 6 August 2027Also SIC 63110, Data processing, hosting and related activities | Business and domestic software development · PO4 | 6 November 2025 |
| HOLLINGLEY TECHNOLOGY LIMITED Year end 30 November · first accounts due 5 August 2027 | Business and domestic software development · PO5 | 5 November 2025 |
| STONEWHARF CONSULTING LIMITED Year end 30 November · first accounts due 5 August 2027 | Business and domestic software development · PO5 | 5 November 2025 |
| GROWTH DIGITAL SOLUTIONS CORP LTD Year end 30 November · first accounts due 4 August 2027Also SIC 62020, Information technology consultancy activities; SIC 62090, Other information technology service activities; SIC 73110, Advertising agencies | Business and domestic software development · PO5 | 4 November 2025 |
Company names, numbers and incorporation dates come from the Companies House register and are free to reuse under the Open Government Licence. What the register does not carry is a way to contact any of them. That is the part we sell, below.
The longest-running software development companies in Southsea.
The list above is the newcomers. These are the software development companies with a Southsea address that have been on the register longest and are still live, out of 74 in all. Years are counted from incorporation, so a business that traded before it became a company is older than it looks here.
| Company | Postcode area | Trading since |
|---|---|---|
| ACTIONDISK LIMITED | PO4 | 1988, 38 years |
| WEBREE.COM LTD. | PO5 | 1992, 34 years |
| SUNFLOWER SOFTWARE LIMITED | PO4 | 1998, 28 years |
| BEZANT.UK.NET LIMITED | PO5 | 2002, 24 years |
| SOFTSENSE LIMITED | PO5 | 2004, 22 years |
| LOXCIUS LIMITED | PO5 | 2007, 19 years |
| NUMEDIA TECHNOLOGIES LIMITED | PO5 | 2008, 18 years |
| APPLAUD ENGINEERING LTD | PO5 | 2012, 14 years |
| HOTKEY PROFESSIONAL SERVICES LTD | PO4 | 2013, 13 years |
| AOS CAPITAL LIMITED | PO5 | 2014, 12 years |
| DAN LACEY LTD | PO5 | 2015, 11 years |
| XPOR LIMITED | PO5 | 2016, 10 years |
| DIGITAL SPACE DEVELOPMENT LIMITED | PO5 | 2017, 9 years |
| RIGG WILLIAMS LIMITED | PO5 | 2017, 9 years |
| REPOR LIMITED | PO5 | 2017, 9 years |
| FITDEV LTD | PO5 | 2017, 9 years |
| PHISHING FORENSICS LTD | PO5 | 2017, 9 years |
| A. CORP LTD | PO5 | 2018, 8 years |
| AX STUDIO LIMITED | PO5 | 2018, 8 years |
| TS SAFEPAY LIMITED | PO4 | 2018, 8 years |
| DROP CROWN LTD | PO4 | 2019, 7 years |
| THUNDERBOX ENTERTAINMENT LTD | PO4 | 2019, 7 years |
| SIGNETIX LTD | PO4 | 2020, 6 years |
| ANTWON LTD | PO5 | 2020, 6 years |
| MAGAROO LIMITED | PO5 | 2020, 6 years |
| DATA IMPS INTERNATIONAL LIMITED | PO5 | 2020, 6 years |
| NAND SOFTWARE DEVELOPMENT LTD | PO4 | 2021, 5 years |
| TAFITECH LTD | PO4 | 2023, 3 years |
| DAVID INVESTMENT GROUP LTD | PO5 | 2023, 3 years |
| PLANETOID STUDIO LTD | PO5 | 2024, 2 years |
| ARFF SALES LTD | PO5 | 2024, 2 years |
| BRADDOCK SOFTWARE LIMITED | PO4 | 2024, 2 years |
| RUBIXCODES LTD | PO5 | 2024, 2 years |
| KEY PILLAR AI LTD | PO4 | 2025, 1 year |
| SUPER MOTION COLLECTIVE LIMITED | PO4 | 2025, 1 year |
| WICKFORD GAMES LIMITED | PO4 | 2025, 1 year |
| WEIRD BOI LTD | PO5 | 2025, 1 year |
| SOFTTED LTD | PO5 | 2025, 1 year |
| USERSOUND LTD | PO5 | 2025, 1 year |
| FALL LINE SOLUTIONS LTD | PO4 | 2025, 1 year |
| BENEH SOLUTIONS LIMITED | PO5 | 2025, 1 year |
| LUSTOX GLOBAL LTD | PO5 | 2025, 1 year |
| GROWTH DIGITAL SOLUTIONS CORP LTD | PO5 | 2025, 1 year |
| HOLLINGLEY TECHNOLOGY LIMITED | PO5 | 2025, 1 year |
| STONEWHARF CONSULTING LIMITED | PO5 | 2025, 1 year |
| THEHUMANARC LTD | PO4 | 2025, 1 year |
| TECHAON LIMITED | PO4 | 2025, 1 year |
| MBYAYA LTD | PO5 | 2025, 1 year |
| AURELO WEB STUDIO LTD | PO5 | 2025, 1 year |
| COPARENT AI LTD | PO5 | 2025, 1 year |
New companies too: every new company in Hampshire, every trade (6,497 across the months we hold), or the UK list for software development below.
November was the busiest month.
Monthly registrations of software development companies in Southsea. The busiest month was November on 6. The quietest was February on 1.
New software development companies in Southsea, by month
Nov 2025 – Oct 2026 · 32 in total
Small numbers move about. At this volume a quiet month and a busy month in the same year is normal, so read the twelve-month total before you read any single month.
How far back it goes.
Software development companies registered to a Southsea address by year of incorporation, and this year measured against the same run of months last year.
New software development companies in Southsea, by year
2017 to 2026 · 2026 counts January to October only
Older years undercount. The register only holds companies that still exist. Anything formed in an earlier year and since dissolved has dropped off it, so the further back the chart goes the more it undercounts. That alone makes every trade look like it is growing. Some of the rise here is real growth and some of it is simply that recent companies have had less time to close. The long view works through it in full.
How Southsea compares.
New software development companies over the last twelve months in the towns closest to Southsea on volume. Southsea is number 140 of the 149 towns with enough software development registrations for a page.
What else started in Southsea.
New companies registered to a Southsea address over the last twelve months, by trade. The colour on each card is the trade family. The Southsea page carries all 39 of them.
- Building and trades
- Digital and professional
- Retail and food
- Transport and logistics
- People and care
- Property
Every trade in Southsea, on one page · The whole digital and professional family
18,602 new software development companies, registered March to November 2026. Any month from £31.95.
18,602 software development companies registered across the UK in March to November 2026 are in the file, each with its name, number, registered address, directors and trade. Every company registered, with its website, email and phone number where we can find one. Most companies this new have no website yet, so many rows will be the company, its address and its directors.
National per trade, Southsea and everywhere else; filter by town in the file. Any month from £31.95; every month we hold for £502.25, 10% off. 3p a company, £15 minimum an order. Pick one month, any mix, or everything.
Pay by card. Within a minute an email tells you when your file will arrive: usually within a few hours, never more than 48 hours.
Not ready to buy? See a free sample first: the 25 newest software development companies, with each one's registered address and directors, as a CSV. Get the free sample.
Five rows from this list, with an email found
Real companies from the file, picked from the ones we found an email for: most companies this new have none yet. The full file has every column and the whole address. We hide most of each email here, never in the file you buy.
| Company | Town | Registered | Trade | |
|---|---|---|---|---|
| HECTIC SOFTWARE LTD | Watford | 12 Oct 2026 | Web & software development | h•••@hecticsoftware.com |
| SQUIRRELSOLVE LTD | Colne | 12 Sep 2026 | Web & software development | c•••@squirrelsolve.com |
| REGSCHECKA LIMITED | Burton-on-Trent | 4 Jul 2026 | Web & software development | j•••@regschecka.co.uk |
| KINFLO LTD | Manchester | 13 Oct 2026 | Web & software development | h•••@kinflo.io |
| RENTALINK LIMITED | Romford | 20 Jul 2026 | Web & software development | i•••@rentalink.co.uk |