Tertiary Minerals PLC company overview
Tertiary Minerals PLC is a public limited company registered with company number 03821411. It was incorporated on 3 Aug 1999 and its current status is active.
The registered office is at Sunrise House, Hulley Road, Macclesfield, Cheshire, SK10 2LP. The company has 5 active officers.
Tertiary Minerals PLC upcoming deadlines
Year end accounts
Due 31 Mar 2027
Confirmation statement
Due 17 Aug 2027
Corporation tax payment
Due 1 Jul 2027
Dates are the ones Companies House holds for this company. Late accounts trigger automatic Companies House penalties starting at £150, and HMRC charges interest on late corporation tax.
Tertiary Minerals PLC at a glance
27 years
Trading age
9,962 days since incorporation
5
Active officers
Patrick, Rod, Michael, Richard
250
Filings on record
Latest: 9 Nov 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Tertiary Minerals PLC
Former officers
3 more officers are on the register. See all on Companies House
Nature of business (SIC codes)
08990
Other mining and quarrying not elsewhere classified
70100
Activities of head offices
Allowable expenses for Tertiary Minerals PLC
Based on Tertiary Minerals PLC's SIC codes (08990, 70100), these are typical tax-deductible expenses for a professional & creative services company. Claiming them lowers the profit you pay corporation tax on.
Design tools & equipment
Creative software, cameras, drawing tablets and props.
Professional memberships
HMRC-approved professional body subscriptions.
Business travel
Trains, flights, hotels and subsistence for client work.
Working from home
A share of household bills or the £6-a-week flat rate.
Vehicle & mileage
45p a mile for the first 10,000 business miles in a personal car.
Staff & director salaries
Wages, employer NI and pension contributions paid through PAYE.
Accountancy & legal fees
Bookkeeping, year-end accounts, tax advice and company secretarial costs.
Business insurance
Public liability, professional indemnity and employer's liability cover.
Phone & internet
Business mobile contracts, broadband and a share of home internet.
General guidance only — every expense must be wholly and exclusively for business. Ask an accountant
Tax guide for businesses like Tertiary Minerals PLC
How much tax does a professional & creative services company pay?
UK companies pay corporation tax at 19% on profits up to £50,000, rising to 25% above £250,000, with marginal relief in between. Claiming every allowable expense reduces taxable profit.
Does a company like Tertiary Minerals PLC need to register for VAT?
VAT registration is compulsory once taxable turnover passes £90,000 in any rolling 12 months. Many businesses register voluntarily to reclaim VAT on costs.
How much does an accountant cost for a limited company in Cheshire?
Fixed-fee accountants typically charge £60–£200 a month for a small limited company, covering year-end accounts, corporation tax and the confirmation statement.
Can directors of Tertiary Minerals PLC pay themselves in dividends?
Most small company directors take a low salary plus dividends. Dividends are paid from profits after corporation tax, with an annual £500 dividend allowance.
Filing history
9 Nov 2026 · SH01
Allotment of shares on 29 Oct 2026
9 Nov 2026 · RESOLUTIONS
Resolutions
14 Aug 2026 · CS01
Confirmation statement made on 3 Aug 2026 with no updates
6 Aug 2026 · TM01
Termination of appointment of Donald Alexander Robert Mcalister as a director on 4 Aug 2026
6 Aug 2026 · AP01
Appointment of Mr Lorenz Joseph Werndle as a director on 27 Jul 2026
17 Jul 2026 · SH01
Allotment of shares on 29 Jun 2026
2 Jul 2026 · SH01
Allotment of shares on 4 Jun 2026
27 Jun 2026 · AUD
Auditors resignation company
9 Apr 2026 · RESOLUTIONS
Resolutions
15 Mar 2026 · AA
Group accounts made up to 30 Sep 2025
19 Nov 2025 · SH01
Allotment of shares on 20 Oct 2025
13 Aug 2025 · CS01
Confirmation statement made on 3 Aug 2025 with no updates
25 Jul 2025 · SH01
Allotment of shares on 1 Jul 2025
13 Jun 2025 · SH01
Allotment of shares on 6 Jun 2025
17 Apr 2025 · RESOLUTIONS
Resolutions
3 Apr 2025 · AA
Group accounts made up to 30 Sep 2024
14 Mar 2025 · AP01
Appointment of Dr Richard William Belcher as a director on 7 Mar 2025
5 Feb 2025 · AD02
Change sail address company with old address new address
12 Dec 2024 · SH01
Allotment of shares on 18 Nov 2024
9 Sep 2024 · SH01
Allotment of shares on 28 Aug 2024
Showing the latest 20 of 250 filings. See the full history on Companies House
Accounting services for Tertiary Minerals PLC
From tax to payroll, find accountants who look after every part of Tertiary Minerals PLC’s finances.
Year-end accounts
Statutory accounts prepared and filed with Companies House on time, every year.
Corporation tax
CT600 returns filed with HMRC and tax planned so you only pay what you owe.
Payroll
Pay your team on time every month, with RTI submissions and pensions handled.
VAT & bookkeeping
Keep your books tidy and your VAT returns MTD-ready all year round.
Confirmation statement
Your annual confirmation statement checked and filed before the deadline.
Management accounts
Monthly or quarterly reports so you can see how the business is really doing.
More about Tertiary Minerals PLC
About Tertiary Minerals PLC
Tertiary Minerals PLC is a UK public limited company based in Cheshire, registered at Companies House as company number 03821411 since 3 Aug 1999. Its listed activities include other mining and quarrying not elsewhere classified, activities of head offices. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Tertiary Minerals PLC filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Tertiary Minerals PLC has 250 filings on record. Keeping on top of these deadlines avoids automatic penalties from Companies House and HMRC, which start at £150 for late accounts.
Looking for an accountant in Cheshire?
Businesses like Tertiary Minerals PLC often use a local accountant for year-end accounts, corporation tax, VAT and payroll. Compare fixed-fee, regulated accountants near Cheshire and get free quotes in minutes.
This page shows public information from Companies House. Director of Tertiary Minerals PLC?
Tertiary Minerals PLC – frequently asked questions
What is the company number of Tertiary Minerals PLC?
Tertiary Minerals PLC is registered at Companies House under company number 03821411.
When was Tertiary Minerals PLC incorporated?
Tertiary Minerals PLC was incorporated on 3 Aug 1999 as a public limited company.
Who are the directors of Tertiary Minerals PLC?
Current officers are Patrick Lyn Cheetham (director), Rod Venables (secretary), Michael Graham, Dr Armitage (director), Richard William, Dr Belcher (director) and Lorenz Joseph Werndle (director).
What does Tertiary Minerals PLC do?
The company's registered nature of business (SIC) is 08990 – Other mining and quarrying not elsewhere classified; 70100 – Activities of head offices.
Where is Tertiary Minerals PLC registered?
The registered office address is Sunrise House, Hulley Road, Macclesfield, Cheshire, SK10 2LP.
Is Tertiary Minerals PLC still trading?
According to its latest Companies House record the company status is active. Its most recent filing was allotment of shares on 29 Oct 2026 on 9 Nov 2026.