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.

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

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Rank Company Market Cap (USD) Country Sector Industry
31 Telit Communications plc $435.1 M

(Aug. 1, 2021)

 United Kingdom UK Technology UK Communication Equipment
32 IDOX plc $378.0 M United Kingdom UK Technology UK Software—Application
33 FDM Group (Holdings) plc $369.6 M United Kingdom UK Technology UK Information Technology Services
34 Midwich Group plc $368.8 M United Kingdom UK Technology UK Electronics & Computer Distribution
35 IQGeo Group plc $366.8 M

(July 1, 2024)

 United Kingdom UK Technology UK Software—Application
36 dotdigital Group plc $315.8 M United Kingdom UK Technology UK Software—Application
37 ITM Power plc $283.6 M United Kingdom UK Technology UK Electronic Components
38 Filtronic plc $270.3 M United Kingdom UK Technology UK Communication Equipment
39 Fonix Mobile plc $253.6 M United Kingdom UK Technology UK Information Technology Services
40 accesso Technology Group plc $247.1 M United Kingdom UK Technology UK Software—Application
41 Redcentric plc $246.1 M United Kingdom UK Technology UK Information Technology Services
42 Beeks Trading Corporation Ltd. $229.2 M United Kingdom UK Technology UK Software—Infrastructure
43 Aptitude Software Group plc $225.1 M United Kingdom UK Technology UK Software—Application
44 Eckoh plc $211.3 M United Kingdom UK Technology UK Information Technology Services
45 Netcall plc $210.5 M United Kingdom UK Technology UK Software—Application
46 TT Electronics plc $199.5 M United Kingdom UK Technology UK Electronic Components
47 Blancco Technology Group plc $176.0 M

(July 1, 2023)

 United Kingdom UK Technology UK Software—Infrastructure
48 Gresham Technologies plc $172.8 M

(July 1, 2024)

 United Kingdom UK Technology UK Software—Application
49 SRT Marine Systems plc $171.8 M United Kingdom UK Technology UK Scientific & Technical Instruments
50 Tracsis plc $167.8 M United Kingdom UK Technology UK Software—Application
51 Dev Clever Holdings plc $153.2 M

(Jan. 1, 2023)

 United Kingdom UK Technology UK Software—Application
52 Gooch & Housego plc $152.9 M United Kingdom UK Technology UK Electronic Components
53 Eleco plc $149.9 M United Kingdom UK Technology UK Software—Application
54 IQE plc $149.5 M United Kingdom UK Technology UK Semiconductor Equipment & Materials
55 Concurrent Technologies plc $142.4 M United Kingdom UK Technology UK Computer Hardware
56 Eagle Eye Solutions Group plc $141.1 M United Kingdom UK Technology UK Software—Application
57 Sopheon plc $132.0 M

(Jan. 1, 2024)

 United Kingdom UK Technology UK Software—Application
58 Strix Group plc $131.9 M United Kingdom UK Technology UK Electronic Components
59 Corero Network Security plc $131.8 M United Kingdom UK Technology UK Software—Infrastructure
60 Intercede Group plc $120.4 M United Kingdom UK Technology UK Software—Application

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

31. Telit Communications plc

Company Profile: Telit Communications plc
Market Cap (USD): $435.1 M (Aug. 1, 2021)
Country: United Kingdom
Sector: UK Technology
Industry: UK Communication Equipment

32. IDOX plc

Company Profile: IDOX plc
Market Cap (USD): $378.0 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

33. FDM Group (Holdings) plc

Company Profile: FDM Group (Holdings) plc
Market Cap (USD): $369.6 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

34. Midwich Group plc

Company Profile: Midwich Group plc
Market Cap (USD): $368.8 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Electronics & Computer Distribution

35. IQGeo Group plc

Company Profile: IQGeo Group plc
Market Cap (USD): $366.8 M (July 1, 2024)
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

36. dotdigital Group plc

Company Profile: dotdigital Group plc
Market Cap (USD): $315.8 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

37. ITM Power plc

Company Profile: ITM Power plc
Market Cap (USD): $283.6 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Electronic Components

38. Filtronic plc

Company Profile: Filtronic plc
Market Cap (USD): $270.3 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Communication Equipment

39. Fonix Mobile plc

Company Profile: Fonix Mobile plc
Market Cap (USD): $253.6 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

40. accesso Technology Group plc

Company Profile: accesso Technology Group plc
Market Cap (USD): $247.1 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

41. Redcentric plc

Company Profile: Redcentric plc
Market Cap (USD): $246.1 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

42. Beeks Trading Corporation Ltd.

Company Profile: Beeks Trading Corporation Ltd.
Market Cap (USD): $229.2 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

43. Aptitude Software Group plc

Company Profile: Aptitude Software Group plc
Market Cap (USD): $225.1 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

44. Eckoh plc

Company Profile: Eckoh plc
Market Cap (USD): $211.3 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

45. Netcall plc

Company Profile: Netcall plc
Market Cap (USD): $210.5 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

46. TT Electronics plc

Company Profile: TT Electronics plc
Market Cap (USD): $199.5 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Electronic Components

47. Blancco Technology Group plc

Company Profile: Blancco Technology Group plc
Market Cap (USD): $176.0 M (July 1, 2023)
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

48. Gresham Technologies plc

Company Profile: Gresham Technologies plc
Market Cap (USD): $172.8 M (July 1, 2024)
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

49. SRT Marine Systems plc

Company Profile: SRT Marine Systems plc
Market Cap (USD): $171.8 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Scientific & Technical Instruments

50. Tracsis plc

Company Profile: Tracsis plc
Market Cap (USD): $167.8 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

51. Dev Clever Holdings plc

Company Profile: Dev Clever Holdings plc
Market Cap (USD): $153.2 M (Jan. 1, 2023)
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

52. Gooch & Housego plc

Company Profile: Gooch & Housego plc
Market Cap (USD): $152.9 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Electronic Components

53. Eleco plc

Company Profile: Eleco plc
Market Cap (USD): $149.9 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

54. IQE plc

Company Profile: IQE plc
Market Cap (USD): $149.5 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Semiconductor Equipment & Materials

55. Concurrent Technologies plc

Company Profile: Concurrent Technologies plc
Market Cap (USD): $142.4 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Computer Hardware

56. Eagle Eye Solutions Group plc

Company Profile: Eagle Eye Solutions Group plc
Market Cap (USD): $141.1 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

57. Sopheon plc

Company Profile: Sopheon plc
Market Cap (USD): $132.0 M (Jan. 1, 2024)
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

58. Strix Group plc

Company Profile: Strix Group plc
Market Cap (USD): $131.9 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Electronic Components

59. Corero Network Security plc

Company Profile: Corero Network Security plc
Market Cap (USD): $131.8 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Infrastructure

60. Intercede Group plc

Company Profile: Intercede Group plc
Market Cap (USD): $120.4 M
Country: United Kingdom
Sector: UK Technology
Industry: UK Software—Application

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