Update business activity

Change your company's SIC codes quickly and easily, fully compliant with UK regulations.

£14.99

+ £50 Companies House fee, if due

reviewing business figures on a laptop
⌘What is included

Update Your Business Activity

SIC codes · Up to 4 codes · 24h

Change your company's Standard Industrial Classification (SIC) codes quickly and easily. Fully compliant with UK regulations.

Your SIC code tells banks, insurers and clients what your business does, so keeping it accurate protects your public record.

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Official SIC Code Update Submission

Companies House Confirmation Statement

Up to 4 Activity Codes Selection

Digital Filing Receipt

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Public Register Update

Compliance Verification

Secure Data Processing

Email Support

How it works

How It Works

Step 1

01

Find Your Company

Search the Companies House register to locate your business instantly.

Step 1

01

Find Your Company

Search the Companies House register to locate your business instantly.

Step 2

02

Select Activity

Choose up to 4 new SIC codes that best describe your current business activities.

Step 2

02

Select Activity

Choose up to 4 new SIC codes that best describe your current business activities.

Step 3

03

We Submit

Our system validates your selection and submits the update directly to Companies House.

Step 3

03

We Submit

Our system validates your selection and submits the update directly to Companies House.

Step 4

04

Confirmation

Receive digital confirmation once the public register has been updated, usually within 24 hours.

Step 4

04

Confirmation

Receive digital confirmation once the public register has been updated, usually within 24 hours.

Most updates reach the public register within 24 hours.

Most updates reach the public register within 24 hours.

Questions

People Ask

Questions People Ask

faq

Falak Sher

Director

Got other questions?

Contact our Client Support

What is a SIC Code?

A Standard Industrial Classification (SIC) code is a 5-digit number that describes what your business does. Companies House uses this to classify your business activity.

Why do I need to update it?

How many codes can I have?

How long does the update take?

Does this affect my taxes?

Can I change my SIC code anytime?

What if I can't find an exact match?

What is the cost?

What is a SIC Code?

A Standard Industrial Classification (SIC) code is a 5-digit number that describes what your business does. Companies House uses this to classify your business activity.

Why do I need to update it?

How many codes can I have?

How long does the update take?

Does this affect my taxes?

Can I change my SIC code anytime?

What if I can't find an exact match?

What is the cost?

What is a SIC Code?

A Standard Industrial Classification (SIC) code is a 5-digit number that describes what your business does. Companies House uses this to classify your business activity.

Why do I need to update it?

How many codes can I have?

How long does the update take?

Does this affect my taxes?

Can I change my SIC code anytime?

What if I can't find an exact match?

What is the cost?

TYSON ROSELYN ACCOUNTANTS

Keep your business accurate and compliant. We update your SIC codes with Companies House for £14.99, plus the £50 Companies House fee if it is due, usually live on the public register within 24 hours.

Book a free consultation with Tyson Roselyn

Tyson Roselyn Accountants Limited is registered in England and Wales, company number 14010662. Registered office: Apex House, 2nd Floor, Office 2a, Grand Arcade, North Finchley, London, N12 0EH. We are not Companies House, GOV.UK, or any UK government agency, and are not affiliated with or endorsed by any government department. Companies House identity verification is carried out through our authorised ACSP (Authorised Corporate Service Provider).

TYSON

© 2026 Tyson Roselyn Accountants. All rights reserved.

Created by:

Tyson Roselyn Accountants Limited is registered in England and Wales, company number 14010662. Registered office: Apex House, 2nd Floor, Office 2a, Grand Arcade, North Finchley, London, N12 0EH. We are not Companies House, GOV.UK, or any UK government agency, and are not affiliated with or endorsed by any government department. Companies House identity verification is carried out through our authorised ACSP (Authorised Corporate Service Provider).

© 2026 Tyson Roselyn Accountants.

Created by: