CompanyCore
UK company intelligence
Company profile report
Prepared 25 May 2026

IRISH SALT MINING AND EXPLORATION COMPANY LIMITED-THE

NI006389 · ltd · incorporated 1965-05-18

1. Company facts

Status
active
Lifecycle
🌳 Mature — Long-running with flat or slow growth. Steady cash, limited upside.
Jurisdiction
northern-ireland
Registered office
Fort Road, Kilroot, Carrickfergus, BT38 9BT
SIC codes
08930 — SIC 08930
Accounts next due
2026-08-31
Confirmation statement next due
2027-01-13

2. Directors (3 active)

MAHONEY, Kathleen
director · appointed 1987-01-23 · born 2/1960 (age 66)
MAHONEY, Shelagh
director · appointed 2010-08-23 · born 6/1965 (age 61)
MCNAMEE, Molly
director · appointed 2016-07-26 · born 6/1996 (age 30)

3. Shareholders (1 active)

Isme Holdings Limited
75-100% shares

4. Group structure

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

Isme Holdings Limited
Corporate parent · 75-100%

Headline verdict

Opportunity score
80/100 (Exceptional)
Owner dependency
critical — 83/100
Red flags
0 high · 0 medium · 0 low