United Kingdom

Top 142 largest UK Companies in the Technology sector by Market Cap

This is the list of the largest public listed companies in the Technology sector from the United Kingdom by market capitalization with links to their reference stock and industry.

United Kingdom Technology Sector Analysis
Top UK Companies United Kingdom Analysis
World Top Companies World Companies Analysis

Top Technology Companies from the United Kingdom as of Jul. 01, 2025

Download Excel

Rank Company Market Cap (USD) Country Sector Industry
1 The Sage Group plc $16.22 B United Kingdom UK Technology UK Software—Application
2 Spectris plc $5.46 B United Kingdom UK Technology UK Scientific & Technical Instruments
3 Darktrace plc $5.15 B

(July 1, 2024)

 United Kingdom UK Technology UK Software—Infrastructure
4 Softcat plc $4.54 B United Kingdom UK Technology UK Information Technology Services
5 Computacenter plc $3.30 B United Kingdom UK Technology UK Information Technology Services
6 Clarivate Plc $3.04 B United Kingdom UK Technology UK Information Technology Services
7 Renishaw plc $2.88 B United Kingdom UK Technology UK Scientific & Technical Instruments
8 Micro Focus International plc $2.16 B

(Jan. 1, 2023)

 United Kingdom UK Technology UK Software—Infrastructure
9 Alphawave IP Group plc $1.89 B United Kingdom UK Technology UK Semiconductors
10 Bytes Technology Group plc $1.74 B United Kingdom UK Technology UK Software—Application
11 Blue Prism Group plc $1.66 B

(March 1, 2022)

 United Kingdom UK Technology UK Software—Infrastructure
12 Oxford Instruments plc $1.60 B United Kingdom UK Technology UK Semiconductor Equipment & Materials
13 Spirent Communications plc $1.53 B United Kingdom UK Technology UK Software—Infrastructure
14 Ideagen plc $1.27 B

(July 1, 2022)

 United Kingdom UK Technology UK Software—Application
15 Kainos Group plc $1.22 B United Kingdom UK Technology UK Software—Application
16 WANdisco plc $1.12 B

(July 1, 2023)

 United Kingdom UK Technology UK Software—Application
17 discoverIE Group plc $924.4 M United Kingdom UK Technology UK Electronic Components
18 Endava plc $921.5 M United Kingdom UK Technology UK Software—Infrastructure
19 Alfa Financial Software Holdings plc $902.8 M United Kingdom UK Technology UK Software—Application
20 Equiniti Group plc $896.8 M

(Dec. 1, 2021)

 United Kingdom UK Technology UK Software—Infrastructure
21 ITM Power plc $796.9 M United Kingdom UK Technology UK Electronic Components
22 Auction Technology Group plc $792.4 M United Kingdom UK Technology UK Software—Application
23 Judges Scientific plc $791.5 M United Kingdom UK Technology UK Scientific & Technical Instruments
24 PayPoint plc $790.6 M United Kingdom UK Technology UK Information Technology Services
25 GB Group plc $777.5 M United Kingdom UK Technology UK Software—Application
26 Panariagroup Industrie Ceramiche SpA $770.3 M United Kingdom UK Technology UK Software—Infrastructure
27 FD Technologies plc $744.1 M United Kingdom UK Technology UK Information Technology Services
28 Cerillion plc $646.0 M United Kingdom UK Technology UK Software—Application
29 NCC Group plc $598.1 M United Kingdom UK Technology UK Software—Application
30 PensionBee Group plc $562.4 M United Kingdom UK Technology UK Software—Application

Top Technology Companies from the United Kingdom as of Jul. 01, 2025

1. The Sage Group plc

Company Profile: The Sage Group plc
Market Cap (USD): $16.22 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

2. Spectris plc

Company Profile: Spectris plc
Market Cap (USD): $5.46 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Scientific & Technical Instruments

3. Darktrace plc

Company Profile: Darktrace plc
Market Cap (USD): $5.15 B (July 1, 2024)
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

4. Softcat plc

Company Profile: Softcat plc
Market Cap (USD): $4.54 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

5. Computacenter plc

Company Profile: Computacenter plc
Market Cap (USD): $3.30 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

6. Clarivate Plc

Company Profile: Clarivate Plc
Market Cap (USD): $3.04 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

7. Renishaw plc

Company Profile: Renishaw plc
Market Cap (USD): $2.88 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Scientific & Technical Instruments

8. Micro Focus International plc

Company Profile: Micro Focus International plc
Market Cap (USD): $2.16 B (Jan. 1, 2023)
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

9. Alphawave IP Group plc

Company Profile: Alphawave IP Group plc
Market Cap (USD): $1.89 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Semiconductors

10. Bytes Technology Group plc

Company Profile: Bytes Technology Group plc
Market Cap (USD): $1.74 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

11. Blue Prism Group plc

Company Profile: Blue Prism Group plc
Market Cap (USD): $1.66 B (March 1, 2022)
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

12. Oxford Instruments plc

Company Profile: Oxford Instruments plc
Market Cap (USD): $1.60 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Semiconductor Equipment & Materials

13. Spirent Communications plc

Company Profile: Spirent Communications plc
Market Cap (USD): $1.53 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

14. Ideagen plc

Company Profile: Ideagen plc
Market Cap (USD): $1.27 B (July 1, 2022)
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

15. Kainos Group plc

Company Profile: Kainos Group plc
Market Cap (USD): $1.22 B
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

16. WANdisco plc

Company Profile: WANdisco plc
Market Cap (USD): $1.12 B (July 1, 2023)
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

17. discoverIE Group plc

Company Profile: discoverIE Group plc
Market Cap (USD): $924.4 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Electronic Components

18. Endava plc

Company Profile: Endava plc
Market Cap (USD): $921.5 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

19. Alfa Financial Software Holdings plc

Company Profile: Alfa Financial Software Holdings plc
Market Cap (USD): $902.8 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

20. Equiniti Group plc

Company Profile: Equiniti Group plc
Market Cap (USD): $896.8 M (Dec. 1, 2021)
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

21. ITM Power plc

Company Profile: ITM Power plc
Market Cap (USD): $796.9 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Electronic Components

22. Auction Technology Group plc

Company Profile: Auction Technology Group plc
Market Cap (USD): $792.4 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

23. Judges Scientific plc

Company Profile: Judges Scientific plc
Market Cap (USD): $791.5 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Scientific & Technical Instruments

24. PayPoint plc

Company Profile: PayPoint plc
Market Cap (USD): $790.6 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

25. GB Group plc

Company Profile: GB Group plc
Market Cap (USD): $777.5 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

26. Panariagroup Industrie Ceramiche SpA

Company Profile: Panariagroup Industrie Ceramiche SpA
Market Cap (USD): $770.3 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

27. FD Technologies plc

Company Profile: FD Technologies plc
Market Cap (USD): $744.1 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

28. Cerillion plc

Company Profile: Cerillion plc
Market Cap (USD): $646.0 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

29. NCC Group plc

Company Profile: NCC Group plc
Market Cap (USD): $598.1 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

30. PensionBee Group plc

Company Profile: PensionBee Group plc
Market Cap (USD): $562.4 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

Stay in touch