CompanyCore
UK company intelligence
Company profile report
Prepared 04 June 2026

SDI GROUP PLC

06385396 · plc · incorporated 2007-09-28

1. Company facts

Status
active
Lifecycle
🌳 Mature — Long-running with flat or slow growth. Steady cash, limited upside.
Jurisdiction
england-wales
Registered office
Beacon House, Nuffield Road, Cambridge, CB4 1TF
SIC codes
70100 — Activities of head offices
Accounts next due
2026-10-31
Confirmation statement next due
2026-11-24

2. Directors (6 active)

BROWN, Stephen Mark
director · appointed 2023-09-29 · born 5/1973 (age 53)
EARLY, Louise Elizabeth
director · appointed 2023-02-01 · born 3/1975 (age 51)
FORD, Eric Kenelm
director · appointed 2010-03-16 · born 5/1949 (age 77)
HOSTY, Andrew Joseph, Dr
director · appointed 2022-08-08 · born 2/1965 (age 61)
SHARMA, Amitabh
director · appointed 2022-08-08 · born 1/1967 (age 59)
TILSTON, David Frank
director · appointed 2017-07-26 · born 10/1957 (age 69)

4. Security

8 total charges (7 outstanding, 1 satisfied).

Headline verdict

Opportunity score
76/100 (Strong)
Owner dependency
high — 65/100
Red flags
0 high · 1 medium · 1 low