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Southern Tech 150

Sponsors

By TBM Team
20 September 2021
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The annual Southern Tech 150 is a listing of the leading privately-owned technology companies (by sales turnover) based in the South East, compiled and published by The Business Magazine using recognised data sources such as Companies House.

The Listing is sponsored by office design specialists Morgan Lovell and software and technology recruitment specialists Spectrum IT Recruitment.

The Southern Tech 150 programme will culminate with a private networking and awards event, in February 2022​.

Listing

2021
Company Name
City
Description
Latest turnover
last year
Employees
Year-end
1
Westcoast
Theale
IT products supplier
3524.6
2836.7
1,458
31/12/20
2
Urenco
Slough
Nuclear services technology
1521.5
1527.0
1,553
31/12/20
3
Arqiva
Winchester
Communication infrastucture
881.2
1000.0
1864
30/06/20
4
Utilita
Eastleigh
Smart energy experts
823.0
856.5
1,384
31/03/21
5
MAT Foundry Group
Poole
Casting & machining technology
351.8
378.6
2657
31/12/20
6
Cornerstone
Theale
Mobile infrastructure services
341.2
340.9
172
31/03/20
7
Adare International
Basingstoke
Digital marketing services
234.3
191.4
686
31/12/19
8
IRIS Software Group
Datchet
Software for accountants
222.5
195.0
1,778
30/04/21
9
James Walker Group
Woking
Sealing, track fixation & vibration attenuation
181.7
199.4
1979
31/03/20
10
Digital Wholesale Solutions
Chandlers Ford
Digital communications
145.0
106.7
273
31/03/20
11
LURI (GreenTech Distribution)
High Wycombe
Telecom equipment supplier
132.5
139.4
74
29/02/20
12
Centerprise International
Basingstoke
IT solutions
123.8
91.3
187
31/08/20
13
Bullitt Group
Reading
Smartphone app development
122.6
118.3
144
31/12/19
14
Ultima Business Solutions
Reading
IT infrastructure solutions
118.6
125.0
389
31/03/20
15
Oxford Nanopore Technologies
Oxford
Analysis tech
113.9
52.1
527
31/12/20
16
Kerridge Commercial Systems
Hungerford
Software solutions
108.1
79.9
1,076
30/09/20
17
Rebound Technology Group
Newbury
Electronic component distributor
108.0
141.4
351
31/12/19
18
Technetix
Albourne
Broadband cable technology solutions
100.0
99.2
168
31/12/19
19
4Com
Christchurch
Telecoms solutions
97.6
71.8
374
30/06/20
20
Wireless Logic
Hurley
Connectivity platform developer
91.4
51.5
215
30/04/20
21
Onecom
Fareham
Mobile phone suppliers
89.9
87.7
383
31/12/19
22
Southern Communications
Basingstoke
Telecoms services
86.9
70.2
371
31/03/20
23
Vohkus
Fareham
IT solutions
85.1
105.0
126
30/06/20
24
NSSLGlobal
Redhill
Satellite communications & IT support
79.6
69.9
196
31/12/19
25
Cennox
Camberley
ATM service solutions
77.9
74.0
688
31/12/19
26
Spire Technology
Verwood
Trade-only computer distributors
77.3
56.2
57
01/05/20
27
European Electronique
Eynsham
IT hardware & software solutions
75.3
63.6
115
31/03/21
28
Platinum Components
Bournemouth
Computer hardware component supplier
74.5
-
9
31/05/20
29
Global Invacom
Canterbury
Intergrated satelite communications
72.8
96.7
366
31/12/20
30
Roc Technologies
Newbury
finTech capability provider & consult
70.2
53.3
340
31/03/20
31
Bybox
Didcot
Distribution solutions
65.5
69.2
275
31/12/20
32
ATP Media
Esher
Digital broadcasting
63.0
105.1
46
31/12/20
33
AVK/SEG
Maidenhead
Power Solutions
58.7
36.0
81
31/03/20
34
Sonardyne
Camberley
Sonar Technology
56.5
38.6
430
31/03/20
35
Xeretec Group
Wokingham
Digital print providers
55.7
79.3
241
31/08/20
36
Anesco
Aldermaston
Energy technology
55.3
48.7
148
31/03/20
37
LA Micro UK
Windsor
IT Support services
54.9
36.3
66
31/10/20
38
Rebellion Developments
Oxford
Gaming products
52.4
27.2
366
30/06/20
39
Hanover Displays
Lewes
Digital passenger information systems
48.3
40.9
301
31/12/19
40
Prodrive
Banbury
Motorsport & advanced technology
48.1
64.4
305
31/12/20
41
CSB Holdings t/a COINS
Slough
Construction software
47.1
45.8
383
31/03/20
42
GEW
Crawley
UV systems for printing, coating & converting
46.8
48.3
116
30/06/20
43
Invenio Business Solutions
Winnersh
SAP solutions
46.6
32.7
848
31/03/20
44
Xtrac
Thatcham
Vehicle transmission technologies
45.9
55.3
321
30/09/20
45
Paxton
Brighton
Building security solutions
45.1
51.5
288
31/12/20
46
Nominet UK
Oxford
Internet domain name registry
45.0
42.6
229
31/03/20
47
Cobweb Solutions
Fareham
IT solutions
44.2
32.9
108
30/04/21
48
Aqualisa
Westerham
Shower innovation
43.7
45.4
294
31/12/19
49
Teneo
Reading
IT service provider
43.3
52.4
91
30/06/20
50
Porton Biopharma
Salisbury
Biopharmaceuticals
42.9
42.6
375
31/03/20