CompanyCore
UK company intelligence
Company profile report
Prepared 02 August 2026

BARRIER BIOTECH LIMITED

02493312 · ltd · incorporated 1990-04-18

1. Company facts

Status
active
Lifecycle
🌳 Mature — Long-running with flat or slow growth. Steady cash, limited upside.
Jurisdiction
england-wales
Registered office
36 Haverscroft Industrial Estate, New Road, Attleborough, NR17 1YE
SIC codes
20200 — SIC 20200; 20590 — SIC 20590; 72110 — Research and experimental development on biotechnology
Accounts next due
2027-07-31
Confirmation statement next due
2027-01-05

2. Directors (4 active)

BACK, Katherine Winnaretta
director · appointed 2025-10-31 · born 12/1988 (age 38)
BACK, Nigel Barry Quarles
director · appointed 1996-11-10 · born 1/1949 (age 77)
O'FARRELL, Emma Adelaide
director · appointed 2025-10-31 · born 11/1984 (age 42)
O'FARRELL, Phil Guy
director · appointed 2025-10-31 · born 1/1984 (age 42)

3. Shareholders (1 active)

Barrier Holdings Limited
75-100% shares · 75-100% voting

4. Group structure

Barrier Holdings Limited is the ultimate parent — holding 75%+ shares. This company sits inside their group.

Barrier Holdings Limited
Corporate parent · 75-100%

5. Security

6 total charges (4 outstanding, 2 satisfied).

Headline verdict

Opportunity score
78/100 (Strong)
Owner dependency
high — 73/100
Red flags
0 high · 2 medium · 0 low