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    Non-energy minerals

  3. •

    Other metals/Minerals
Tertiary Minerals plc

Tertiary Minerals plc

LLSE:TYM
0.06
GBX
0.00
(0.00%)
425.23MMarket Cap
2013 Y
2014 Y
2015 Y
2016 Y
2017 Y
2018 Y
2019 Y
2020 Y
2021 Y
2022 Y
2023 Y
2024 Y
2025 Y
TTM
Revenue per Share
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Basic EPS, GAAP
- -
- -
- -
- -
- -
-0.01
- -
- -
- -
- -
- -
- -
- -
- -
Free Cash Flow per Basic Share
-0.01
-0.01
-0.01
-0.01
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Dividend per Share
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Book Value per Share
0.02
0.02
0.02
0.02
0.02
0.01
0.01
- -
- -
- -
- -
- -
- -
- -
Tangible Book Value per Share
0.01
0.01
- -
- -
0.02
- -
0.01
- -
- -
- -
- -
- -
- -
- -
Basic Weighted Avg Shares
143
166
181
234
284
351
416
662
1,065
1,429
1,792
2,489
4,077
5,046
Sales/Revenue/Turnover
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Operating Margin (%)
- -
-265.22
-226.76
-207.27
-140.99
-149.8
-204.92
-268.34
-238.61
-278.55
-237.54
-338.84
-291.26
- -
Depreciation Expense
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Net Income, GAAP
- -
- -
-1
- -
- -
-2
-1
-2
- -
-1
-1
-1
-1
- -
Effective Tax Rate (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Profit Margin (%)
- -
-219.94
-371.7
-249.05
-164.1
-1,036
-438.23
-1,421.43
-246.56
-687.4
-298.38
-338.71
-291.13
- -
Working Capital
1
1
- -
- -
- -
- -
- -
- -
- -
- -
- -
1
- -
- -
LT Debt
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Total Equity
4
4
4
5
5
3
3
1
1
1
1
2
1
1
Return on Invested Capital (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Return on Capital (%)
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Return on Common Equity (%)
-12.97
-8.81
-16.51
-10.41
-7.75
-55.13
-29.16
-147.51
-39.15
-113.34
-67.64
-46.38
-39.78
- -

Capital Structure

GBP

•

in mil. unless spec.
Mar'25
Sep'25
Mar'26
ST Debt
- -
- -
- -
LT Borrowings
- -
- -
- -
LT Finance Leases
- -
- -
- -
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
3,713
4,963
5,154
Market Capitalization
2
2
4

Working Capital

GBP

•

in mil. unless spec.
Mar'25
Sep'25
Mar'26
Total Current Assets
- -
- -
- -
Cash, Cash Equivalents & STI
- -
- -
- -
Accounts Receivable, Net
- -
- -
- -
Inventories
- -
- -
- -
Total Current Liabilities
- -
- -
1
Payables & Accruals
- -
- -
- -
ST Debt
- -
- -
- -
Deferred Revenue
- -
- -
- -

Growth Rates

GBP

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
0.65%
20.69%
-14.27%
Free Cash Flow
9.94%
16.86%
49.32%
Net Income, GAAP
62.3%
11.8%
5.99%
Sales/Revenue/Turnover
1.82%
3.32%
23.31%
Total Cash Common Dividend
- -
- -
- -

Semi-annual Revenue

GBP

•

in mil. unless spec.

Year

H1
H2
FY
2024
- -
- -
- -
2025
- -
- -
- -
2026
- -
- -
- -

Semi-annual Earnings Per Share

GBP

•

in mil. unless spec.

Year

H1
H2
FY
2024
- -
- -
- -
2025
- -
- -
- -
2026
- -
- -
- -

Semi-annual Dividends Per Share

GBP

•

in mil. unless spec.

Year

H1
H2
FY
2024
- -
- -
- -
2025
- -
- -
- -
2026
- -
- -
- -

Company Description

Company Profile APIChatGPT
CEO
Richard William Belcher
Full Time Employees
4
Sector
Non-energy minerals
Industry
Other metals/Minerals
Address
Silk Point Macclesfield CH United Kingdom SK10 2BB
IPO Date
Nov 18, 1999
Website
tertiaryminerals.com
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Business
Tertiary Minerals plc (TYM.L) is an AIM-quoted mineral exploration and development company focused on energy transition metals including copper, silver, zinc and gold; the company identifies, acquires, explores and develops deposits primarily in Nevada, USA and Zambia with a legacy fluorspar project in Sweden. Founded in 1999 and headquartered in Macclesfield, United Kingdom, it operates through subsidiaries including 100%-owned Tertiary Minerals (US) Inc. in Nevada, 96%-owned Tertiary Minerals (Zambia) Limited and 90%-owned Copernicus Minerals Limited in Zambia. Core exploration projects comprise Zambia's Mukai Copper Project targeting Lower Roan copper hosted adjacent to First Quantum Minerals' Sentinel Copper Mine; Mushima North Copper Project with recent high-grade copper-zinc-silver intercepts at Target A1 in IOCG-style terrane; Jacks Copper Project with pitting defining drill targets; Mupala Copper Project delineating copper-in-soil anomalies; Konkola West Copper Project seeking down-dip extensions of high-grade ore shale; Nevada's Brunton Pass Copper-Gold Project; Paymaster and Mt Tobin base and precious metals prospects; Lucky Copper prospect; and Sweden's Storuman Fluorspar Project under government appeal. In 2024, the company raised £1.4 million through three share placings to fund drilling programmes and established Copernicus Minerals Limited consolidating 90% interests in Jacks, Mukai and Mushima North with local partner Mwashia Resources Limited; signed an earn-in joint venture with KoBold Metals on Konkola West committing initial 2,000 metres of deep drilling currently underway; entered a binding agreement with First Quantum Minerals on Mukai allowing up to 80% earn-in via US$1.5 million minimum spend including scout drilling and staged payments up to US$2 million; completed Phase 1 air-core/reverse circulation drilling at Mushima North intersecting thick mineralised zones with up to 1% copper plus silver and zinc; executed drilling at Brunton Pass; and secured exploration licence renewals through November 2027.