Companies · category

Top IT Product Companies in the UK

96 of 630 IT product companies ranked on evidence in the Q4 2026 edition.

Between them, the 600 best-ranked of these 631 IT product companies cover web development (358), web design (326), IT services (252) and UI/UX design (198). They also list work in Europe, United States of America, Sweden and Germany. 593 of them have written a profile you can read before you get in touch.

TrustList ranking

Q4 2026 edition

96 of 630 IT product companies ranked on evidence held on 6 October 2026: client reviews, vetting, awards and facts each business states on its own website, which we read and date. Nobody pays to be placed.

Positions are fixed for the quarter; the next edition is due in January 2027.

How this is ranked About this edition

All IT product companies 96 ranked SMEs 91 ranked

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IRIS Software Group
Web Development · Web Design · IT Services
IRIS Software Group develops business software for UK organisations and has been doing so for more than forty years.
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Why #22 (shared): Based in United Kingdom, with payroll services also offered in Ireland · In business 40+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
N
NetSupport
NetSupport develops software for the education and business sectors, a line of work it has followed since 1989.
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Why #26: Based in United Kingdom · Founded 1989, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
ARBES Technologies, a.s.
Mobile App Development · Web Development · Web Design · Also in Czech Republic
ARBES Technologies, a.s. is a joint-stock software company set up in 1991. It makes systems for banks, investment firms and finance teams.
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Why #27: Based in London and Prague · Founded 1991, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
I
Intact
Web Development · Web Design · IT Services · Also in Ireland
Intact, formerly an Ireland and UK software company, now trades as GenetiQ.
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Why #28: Based in Ireland and the UK · Founded 1992, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
TriSys Recruitment CRM Software
Mobile App Development · Web Development · Web Design
TriSys Recruitment CRM Software is a system built for recruitment agencies.
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Why #29: Address in United Kingdom · Founded 1994, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Queensborough Group
Mobile App Development · Social Media Marketing · Search Engine Optimization
Queensborough Group is a UK company that started as an internet services business in 1995.
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Why #30: Address in United Kingdom · Founded 1995, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
FL
FMIS Ltd.
Web Development · Web Design · IT Services
FMIS Ltd. makes enterprise asset management software that follows an asset from purchase through to its use and disposal.
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Why #31 (shared): Address in United Kingdom · In business 30+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
Arnlea Systems Ltd
Mobile App Development · Web Development · Web Design
Arnlea Systems Ltd makes mobile software for tracking, inspecting and maintaining equipment.
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Why #31 (shared): Address in United Kingdom · In business 30+ years, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Buchanan Computing Ltd
Web Development · Web Design · IT Services
Buchanan Computing was a London software company founded in 1997 and focused on traffic engineering and highway management.
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Why #33: Based in London · Founded 1997, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
Medidata Solutions
Mobile App Development · Search Engine Optimization · Custom Software Development · Also in United States of America
Medidata Solutions provides a cloud platform for clinical research. It brings trial data, AI-based insight and patient-facing technology together.
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Why #34: Based in New York City, with offices in the UK, Japan, China, South Korea and Singapore · Founded 1999, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
AT
Apptus Technologies AB
Artificial Intelligence - AI · Web Development · Web Design · Also in Sweden
Apptus Technologies AB is a Swedish software company behind Apptus eSales, a tool for optimising online shops. It adds artificial intelligence to any e-commerce platform.
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Why #35 (shared): Based in Lund, Munich and London · Founded 2000, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
N
NETconsent
NETconsent is a software company in Alton, Hampshire, whose products help organisations get policies in front of staff, train them and prove they have complied.
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Why #35 (shared): Based in Alton, Hampshire, United Kingdom · Founded 2000, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Aravo Solutions
Web Development · Web Design · IT Services · Also in United States of America
Aravo Solutions makes cloud software for managing risk, compliance and performance across suppliers, vendors and other third parties.
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Why #35 (shared): Address in United Kingdom · Founded 2000, as stated on its own website, read 5 Oct 2026
Not yet on record: client reviews, vetting.
GP
Gallery Partnership
Gallery Partnership supplies software and IT services to charities and grant-giving bodies in the UK.
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Why #38 (shared): Based in United Kingdom · In business 25+ years, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
AS
Asite Solutions
Asite Solutions builds a cloud common data environment (CDE) where construction and asset projects keep their information in one controlled place.
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Why #38 (shared): Based in United Kingdom · Founded 2001, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
MS
Made Simple Group
Trading as Companies MadeSimple, Made Simple Group sets up UK limited companies online as an agent authorised by Companies House. It has held that accreditation since 2002.
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Why #40 (shared): Based in United Kingdom · Founded 2002, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
RA
River Agency
River Agency, trading as River Software, has built business software since 2002 covering two connected areas: performance management and incentive schemes.
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Why #40 (shared): Based in United Kingdom · Founded 2002, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
Inatech
Search Engine Optimization · IT Services · UI/UX Design
Inatech develops cloud software for physical oil trading, bunkering and shipping.
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Why #40 (shared): Based in London, United Kingdom · Founded 2002, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
TR
The Real PBX
The Real PBX supplies cloud phone systems that let staff make and take business calls from any device, with no on-site phone hardware or landline.
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Why #43 (shared): Address in United Kingdom · Founded 2004, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
F
Formpipe
ERP Software Development · Microsoft Dynamics 365 · IT Services · Also in Sweden
Formpipe is a software company founded in 2004 that builds workflow tools for organisations with strict regulatory duties. Its shares are listed on Nasdaq Stockholm.
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Why #43 (shared): Office in United Kingdom · Founded 2004, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.
OA
Oxford Abstracts
Oxford Abstracts makes software that academic event organisers use to run conferences from the call for papers through to the event itself.
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Why #43 (shared): Address in United Kingdom · Founded 2004, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
N
Naxtech
Naxtech is a UK digital agency set up in Reading in 2005. It builds custom websites and applications and runs online marketing in several languages, helping firms win customers and…
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Why #46 (shared): Based in Reading, United Kingdom · Founded 2005, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
P
PortSwigger
PortSwigger develops Burp Suite, a toolkit that penetration testers and security teams use to find flaws in web applications.
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Why #46 (shared): Based in United Kingdom · Founded 2005, as stated on its own website, read 28 Sept 2026
Not yet on record: client reviews, vetting.
S
SiconLtd
Web Development · Web Design · IT Services
SiconLtd is a software company in Bury St Edmunds, Suffolk, that writes additions for Sage 200 accounting systems.
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Why #48 (shared): Based in Bury St Edmunds, UK · In business 20+ years, as stated on its own website, read 6 Oct 2026
Not yet on record: client reviews, vetting.

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Top IT Product Companies in the UK

IRIS Software Group

NetSupport

ARBES Technologies, a.s.

Intact

TriSys Recruitment CRM Software

Queensborough Group

FMIS Ltd.

Arnlea Systems Ltd

Buchanan Computing Ltd

Medidata Solutions

Apptus Technologies AB

NETconsent

Aravo Solutions

Gallery Partnership

Asite Solutions

Made Simple Group

River Agency

Inatech

The Real PBX

Formpipe

Oxford Abstracts

Naxtech

PortSwigger

SiconLtd

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