CompanyCore
UK company intelligence
Company profile report
Prepared 20 May 2026

A BIO LIMITED

13349556 · ltd · incorporated 2021-04-21

1. Company facts

Status
active
Lifecycle
🏛️ Established — Profitable, stable, 5+ years of trading. Classic SME profile.
Jurisdiction
england-wales
Registered office
Building 950 Babraham Research Campus, Babraham, Cambridge, CB22 3FH, England
SIC codes
72110 — Research and experimental development on biotechnology
Accounts next due
2027-01-31
Confirmation statement next due
2027-05-04

2. Directors (3 active)

GRAINGER, David John, Dr
director · appointed 2021-04-21 · born 10/1966 (age 60)
GRAINGER, Rebecca Katie
director · appointed 2021-04-28 · born 2/2004 (age 22)
HAINING, Alexander William Mackay, Dr
director · appointed 2024-11-12 · born 1/1990 (age 36)

3. Shareholders (3 active)

Elements Squared Limited
25-50% shares · 25-50% voting
Dr David John Grainger
25-50% shares · 25-50% voting · board control
Ms Rebecca Katie Grainger
25-50% shares · 25-50% voting · board control

4. Group structure

Elements Squared Limited holds 25-50% — a significant corporate investor but not a controlling parent.

Elements Squared Limited
Corporate parent · 25-50%

Headline verdict

Opportunity score
77/100 (Strong)
Owner dependency
high — 66/100
Red flags
0 high · 0 medium · 0 low