Largest U.K. (FTSE) Tech Stocks by Market Cap

Name: Financial Insights Based on S&P Global Market Intelligence
Creator: Simply Wall St Pty Ltd
License: https://www.spglobal.com/content/dam/spglobal/corporate/en/documents/secure/MI-FastTrack-Terms-and-Conditions-July-2023.pdf

UPDATED Jul 06, 2025

Discover large cap U.K. Tech companies that are on the FTSE. These Tech Companies are organised by Market Cap.

44 companies

Company	Last Price	7D Return	1Y Return	Market Cap	Analysts Target	Valuation	Growth	Div Yield
HLMA Halma	UK£31.82	-0.6%	20.4%	UK£12.0b	UK£30.91	PE40.5x	E9.4%	0.7%
SXS Spectris	UK£40.18	4.7%	40.3%	UK£4.0b	UK£33.27	PE17.1x	E-1.4%	2.1%
RSW Renishaw	UK£28.80	0.7%	-20.6%	UK£2.1b	UK£31.30	PE21.5x	E10.6%	2.6%
OXIG Oxford Instruments	UK£20.05	5.7%	-18.8%	UK£1.2b	UK£24.47	PE44.8x	E27.2%	1.1%
SPT Spirent Communications	UK£1.92	-1.5%	6.5%	UK£1.1b	UK£2.00	PE117.6x	E29.3%	0%
RPI Raspberry Pi Holdings	UK£4.83	5.7%	17.1%	UK£933.4m	UK£5.49	PE108.9x	E31.0%	n/a
FTC Filtronic	UK£1.52	-4.4%	111.1%	UK£332.9m	UK£1.58	PE32x	E-43.8%	n/a
BIG Big Technologies	UK£0.94	-0.2%	-33.9%	UK£269.7m	UK£1.17	PE111.3x	E49.4%	n/a
MIDW Midwich Group	UK£2.25	6.6%	-41.9%	UK£231.2m	UK£3.29	PE14.4x	E18.4%	5.8%
TTG TT Electronics	UK£1.13	0.7%	-23.0%	UK£200.2m	UK£1.09	PB1x	E83.3%	0%
SRT SRT Marine Systems	UK£0.76	0.7%	174.5%	UK£188.9m	UK£1.00	PS15.9x	E91.4%	n/a
CNC Concurrent Technologies	UK£1.96	0.3%	90.3%	UK£169.4m	UK£2.12	PE36x	E17.8%	0.6%
GHH Gooch & Housego	UK£6.10	-4.8%	29.8%	UK£165.4m	UK£7.10	PE31.7x	E30.9%	2.2%
SEE Seeing Machines	UK£0.031	8.3%	-32.6%	UK£151.1m	n/a	PS3.1x	E81.4%	n/a
SOLI Solid State	UK£2.05	0%	-30.0%	UK£116.2m	UK£2.07	PE21.7x	E-36.2%	2.1%
SPSY Spectra Systems	UK£2.25	-0.9%	-2.2%	UK£108.0m	UK£3.47	PE17.3x	E8.0%	3.8%
XAR Xaar	UK£1.26	2.4%	-13.1%	UK£99.8m	UK£1.95	PS1.6x	E150.1%	0%
KETL Strix Group	UK£0.42	-0.5%	-50.8%	UK£97.2m	n/a	PE50.2x	E43.9%	3.0%
0W1I Vectron Systems	€12.70	0%	18.7%	€112.5m	n/a	PS2.9x	n/a	0%
SDI SDI Group	UK£0.92	5.2%	30.7%	UK£95.7m	UK£1.40	PE27.6x	E35.5%	n/a
BVC BATM Advanced Communications	UK£0.16	0.6%	-14.3%	UK£69.2m	n/a	PB1x	E87.3%	n/a
SNX Synectics	UK£3.30	4.8%	78.4%	UK£55.8m	n/a	PE17.5x	E16.7%	1.5%
WPHO Windar Photonics	UK£0.49	-10.1%	-1.0%	UK£47.2m	UK£1.01	PS12x	E48.7%	n/a
CLX Calnex Solutions	UK£0.47	-4.1%	1.1%	UK£41.3m	UK£1.09	PE122.6x	E53.2%	2.0%

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