Bio-Synergy Limited company overview
Bio-Synergy Limited is a private limited company registered with company number 03375589. It was incorporated on 23 May 1997 and its current status is active.
The registered office is at 469 Finchley Road, London, NW3 6HS. The company has 2 active officers.
Bio-Synergy Limited upcoming deadlines
Year end accounts
Due 30 Jun 2027
Confirmation statement
Due 22 Jun 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.
Bio-Synergy Limited at a glance
29 years
Trading age
10,765 days since incorporation
2
Active officers
Daniel, Daniel
138
Filings on record
Latest: 1 Jul 2026
100/100
Filing health score
Accounts and statement up to date
Directors of Bio-Synergy Limited
Former officers
Nature of business (SIC codes)
46460
Wholesale of pharmaceutical goods
Allowable expenses for Bio-Synergy Limited
Based on Bio-Synergy Limited's SIC code (46460), these are typical tax-deductible expenses for a retail & e-commerce company. Claiming them lowers the profit you pay corporation tax on.
Stock & packaging
Goods bought for resale, boxes, labels and packing materials.
Postage & courier costs
Royal Mail, couriers and fulfilment centre fees.
Platform & website fees
Shopify, Amazon, Etsy and payment processing charges.
Online advertising
Google Ads, social media ads and marketplace promotions.
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 Bio-Synergy Limited
How much tax does a retail & e-commerce 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 Bio-Synergy 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 London?
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 Bio-Synergy 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
1 Jul 2026 · CS01
Confirmation statement made on 8 Jun 2026 with updates
29 Jun 2026 · PSC04
Change to a person with significant control
19 Jun 2026 · PSC04
Change to a person with significant control
2 Apr 2026 · AA
Micro-entity accounts made up to 30 Sep 2025
25 Nov 2025 · MR04
Mortgage satisfy charge full
31 Jul 2025 · CS01
Confirmation statement made on 8 Jun 2025 with no updates
9 Jun 2025 · MR01
Mortgage create with deed with charge number charge creation date
5 Jun 2025 · AA
Micro-entity accounts made up to 30 Sep 2024
17 Dec 2024 · AA
Micro-entity accounts made up to 30 Sep 2023
5 Aug 2024 · CS01
Confirmation statement made on 8 Jun 2024 with no updates
12 Sep 2023 · AA
Micro-entity accounts made up to 30 Sep 2022
4 Aug 2023 · CS01
Confirmation statement made on 8 Jun 2023 with no updates
1 Aug 2022 · CS01
Confirmation statement made on 8 Jun 2022 with updates
7 Jun 2022 · CC04
Statement of companys objects
1 Jun 2022 · AA
Micro-entity accounts made up to 30 Sep 2021
3 Aug 2021 · CS01
Confirmation statement made on 8 Jun 2021 with no updates
3 Aug 2021 · AD02
Change sail address company with old address new address
18 May 2021 · AA
Micro-entity accounts made up to 30 Sep 2020
25 Mar 2021 · AD01
Registered office address changed on 25 Mar 2021
12 Feb 2021 · AD01
Registered office address changed on 12 Feb 2021
Showing the latest 20 of 138 filings. See the full history on Companies House
Accounting services for Bio-Synergy Limited
From tax to payroll, find accountants who look after every part of Bio-Synergy 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 Bio-Synergy Limited
About Bio-Synergy Limited
Bio-Synergy Limited is a UK private limited company based in London, registered at Companies House as company number 03375589 since 23 May 1997. Its listed activities include wholesale of pharmaceutical goods. This page brings together its public record — directors, registered office, nature of business and filing history — in one easy place.
Bio-Synergy Limited filings and compliance
Every UK limited company must file annual accounts, a confirmation statement and a corporation tax return each year. Bio-Synergy Limited has 138 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 London?
Businesses like Bio-Synergy Limited often use a local accountant for year-end accounts, corporation tax, VAT and payroll. Compare fixed-fee, regulated accountants near London and get free quotes in minutes.
This page shows public information from Companies House. Director of Bio-Synergy Limited?
Bio-Synergy Limited – frequently asked questions
What is the company number of Bio-Synergy Limited?
Bio-Synergy Limited is registered at Companies House under company number 03375589.
When was Bio-Synergy Limited incorporated?
Bio-Synergy Limited was incorporated on 23 May 1997 as a private limited company.
Who are the directors of Bio-Synergy Limited?
Current officers are Daniel Andrew Richard Herman (director) and Daniel Andrew Richard Herman (secretary).
What does Bio-Synergy Limited do?
The company's registered nature of business (SIC) is 46460 – Wholesale of pharmaceutical goods.
Where is Bio-Synergy Limited registered?
The registered office address is 469 Finchley Road, London, NW3 6HS.
Is Bio-Synergy Limited still trading?
According to its latest Companies House record the company status is active. Its most recent filing was confirmation statement made on 8 Jun 2026 with updates on 1 Jul 2026.