Ineos Silicas Limited company overview
Ineos Silicas Limited is a private limited company registered with company number 00048745. It was incorporated on 11 Jul 1896 and its current status is active.
The registered office is at Hawkslease, Chapel Lane, Lyndhurst, Hampshire, SO43 7FG. The company has 4 active officers. It was previously called Crosfield Limited and 1 other name.
Ineos Silicas Limited upcoming deadlines
Year end accounts
Due 30 Sep 2027
Confirmation statement
Due 24 Apr 2027
Corporation tax payment
Due 1 Oct 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.
Ineos Silicas Limited at a glance
130 years
Trading age
47,608 days since incorporation
4
Active officers
Graeme, Jill, Debra, Jonathan
288
Filings on record
Latest: 17 Jul 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Ineos Silicas Limited
Former officers
33 more officers are on the register. See all on Companies House
Nature of business (SIC codes)
20130
Manufacture of other inorganic basic chemicals
Allowable expenses for Ineos Silicas Limited
Based on Ineos Silicas Limited's SIC code (20130), these are typical tax-deductible expenses for a manufacturing company. Claiming them lowers the profit you pay corporation tax on.
Raw materials
Materials and components used to make your products.
Machinery & tools
Equipment purchases — often 100% relief via the Annual Investment Allowance.
Workshop costs
Rent, rates, heating and electricity for premises.
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 Ineos Silicas Limited
How much tax does a manufacturing 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 Ineos Silicas Limited 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 Hampshire?
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 Ineos Silicas Limited 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
17 Jul 2026 · AA
Full accounts made up to 31 Dec 2025
16 Jul 2026 · MR05
Mortgage charge part release with charge number
16 Jul 2026 · MR05
Mortgage charge part release with charge number
16 Jul 2026 · MR05
Mortgage charge part release with charge number
16 Jul 2026 · MR05
Mortgage charge part release with charge number
16 Jul 2026 · MR05
Mortgage charge part release with charge number
16 Jul 2026 · MR05
Mortgage charge part release with charge number
16 Jul 2026 · MR05
Mortgage charge part release with charge number
16 Jul 2026 · MR05
Mortgage charge part release with charge number
16 Jul 2026 · MR05
Mortgage charge part release with charge number
16 Jul 2026 · MR05
Mortgage charge part release with charge number
16 Jul 2026 · MR05
Mortgage charge part release with charge number
16 Jul 2026 · MR05
Mortgage charge part release with charge number
16 Jul 2026 · MR05
Mortgage charge part release with charge number
10 Jul 2026 · MR01
Mortgage create with deed with charge number charge creation date
13 Apr 2026 · CS01
Confirmation statement made on 10 Apr 2026 with no updates
3 Oct 2025 · MR01
Mortgage create with deed with charge number charge creation date
18 Jul 2025 · AA
Full accounts made up to 31 Dec 2024
15 Apr 2025 · CS01
Confirmation statement made on 10 Apr 2025 with no updates
13 Feb 2025 · MR01
Mortgage create with deed with charge number charge creation date
Showing the latest 20 of 288 filings. See the full history on Companies House
Accounting services for Ineos Silicas Limited
From tax to payroll, find accountants who look after every part of Ineos Silicas Limited’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 Ineos Silicas Limited
About Ineos Silicas Limited
Ineos Silicas Limited is a UK private limited company based in Hampshire, registered at Companies House as company number 00048745 since 11 Jul 1896. Its listed activities include manufacture of other inorganic basic chemicals. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Ineos Silicas Limited filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Ineos Silicas Limited has 288 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 Hampshire?
Businesses like Ineos Silicas Limited often use a local accountant for year-end accounts, corporation tax, VAT and payroll. Compare fixed-fee, regulated accountants near Hampshire and get free quotes in minutes.
This page shows public information from Companies House. Director of Ineos Silicas Limited?
Ineos Silicas Limited – frequently asked questions
What is the company number of Ineos Silicas Limited?
Ineos Silicas Limited is registered at Companies House under company number 00048745.
When was Ineos Silicas Limited incorporated?
Ineos Silicas Limited was incorporated on 11 Jul 1896 as a private limited company.
Who are the directors of Ineos Silicas Limited?
Current officers are Graeme Wallace Leask (director), Jill Christine, Dr Dolan (director), Debra Smeeton (director) and Jonathan Frank, Mr. Ginns (director).
What does Ineos Silicas Limited do?
The company's registered nature of business (SIC) is 20130 – Manufacture of other inorganic basic chemicals.
Where is Ineos Silicas Limited registered?
The registered office address is Hawkslease, Chapel Lane, Lyndhurst, Hampshire, SO43 7FG.
Is Ineos Silicas Limited still trading?
According to its latest Companies House record the company status is active. Its most recent filing was full accounts made up to 31 Dec 2025 on 17 Jul 2026.