CB

CHROMATIN BIOSCIENCE LTD

Active

Company number SC502581

Edinburgh, Scotland · Incorporated 7 April 2015

Suite 2, Ground Floor Orchard Brae House, 30 Queensferry Road, Edinburgh, EH4 2HS, Scotland

Last updated on 19 September 2026

Other professional, scientific and technical activities n.e.c. · SIC 74909


Status
Active
Company age
11 years
Company type
Private limited
Accounts
Up to date
Total raised
£2,750,001
Shares allotted
363,248
Latest round
10 August 2026

Company history

Previous company names

ROBERTS BIOSOLUTIONS LIMITED · 7 April 2015 – 5 January 2021

ROBERTS CORPORATION LIMITED · 5 January 2021 – 4 November 2022

Company overview

CHROMATIN BIOSCIENCE LTD is an active private limited company incorporated on 7 April 2015 and registered in Scotland. It has changed its name 2 times, most recently from ROBERTS CORPORATION LIMITED on 5 January 2021. Its registered office is at Suite 2, Ground Floor Orchard Brae House, 30 Queensferry Road, Edinburgh, EH4 2HS, Scotland. Its principal activity is other professional, scientific and technical activities n.e.c. (SIC 74909).

Dr Michael Leslie Roberts is a person with significant control who holds 50-75% of the shares and voting rights. The board consists of two British directors: ROBERTS, Michael Leslie, Dr (appointed 7 April 2015) and WILLIAMS, John Martin (appointed 27 July 2026). MBM SECRETARIAL SERVICES LIMITED acts as corporate secretary.

There are no registered charges against the company, no history of insolvency, and it has never been through liquidation. Its most recent micro-entity accounts, made up to 30 April 2025, were filed on 30 April 2026. The next accounts are due by 31 January 2027. The latest confirmation statement was made up to 7 April 2026. The next is due by 21 April 2027. Companies House holds 41 filings for this company, most recently an incorporation filing on 12 August 2026.

Compliance

Annual accounts Up to date
Last filed
30 April 2025
Next due
31 January 2027
5 months left
Confirmation statement Up to date
Last filed
7 April 2026
Next due
21 April 2027
8 months left

Financial snapshot

Year ended 30 April 2023
Last accounts type
Micro Entity
Period end
30 April 2025

Fixed assets
£5,767
Current assets
£32,438
Net current assets/liabilities
-£15,732
Total assets less current liabilities
-£9,965
Creditors (due within one year)
-£48,170
Creditors (due after one year)
Net assets/liabilities
-£9,965
Capital and reserves
-£9,965
Average employees
0

Financial trend
Year ended Fixed assets Current assets Net assets/liabilities Change
30 Apr 2023 £5,767 £32,438 -£9,965

Capital table

Updated on 19 September 2026
  • DR MICHAEL LESLIE ROBERTS (100.0%)
Total shares
1,000,000
Nominal value
£1.000
AI confidence
(—%)
Data quality
-

Share classes

Class Allocated shares Currency Nominal value Voting Dividend Transfer Anti-dilution
ORDINARY 1,000,000 GBP £1.000
Total 1,000,000

Shareholders

Shareholder Share class Shares Shareholding Votes Voting
DR MICHAEL LESLIE ROBERTS ORDINARY 1,000,000 100.00% 1,000,000 100.00%
Total 1,000,000 100% 1,000,000 100%

Officers

WJ
27 July 2026
MS
MBM SECRETARIAL SERVICES LIMITED
Corporate Secretary
18 December 2025
7 April 2015

Persons with significant control

PS
Dr Michael Leslie Roberts
Born November 1972
Ownership Of Shares 50 To 75 Percent
Voting Rights 50 To 75 Percent
6 April 2016

Funding

1 funding round
10 August 2026
A ORDINARY · 363,248 shares allotted
£2,750,001
Total (1 round, 363,248 shares)
£2,750,001

Filing history

Memorandum Articles
Incorporation
12 August 2026 View
Resolution
Resolution
12 August 2026 View
Capital Allotment Shares
Capital
11 August 2026 View
Appoint Person Director Company With Name Date
Officers
11 August 2026 View
Change To A Person With Significant Control
Persons With Significant Control
11 August 2026 View
Accounts With Accounts Type Micro Entity
Accounts
30 April 2026 View
Confirmation Statement With Updates
Confirmation Statement
7 April 2026 View
Capital Alter Shares Subdivision
Capital
12 February 2026 View
Accounts Amended With Accounts Type Micro Entity
Accounts
20 January 2026 View
Change To A Person With Significant Control
Persons With Significant Control
30 December 2025 View
Change Person Director Company With Change Date
Officers
30 December 2025 View
Memorandum Articles
Incorporation
19 December 2025 View
Resolution
Resolution
19 December 2025 View
Appoint Corporate Secretary Company With Name Date
Officers
18 December 2025 View
Change Registered Office Address Company With Date Old Address New Address
Address
15 December 2025 View
Confirmation Statement With No Updates
Confirmation Statement
15 April 2025 View
Accounts With Accounts Type Micro Entity
Accounts
23 January 2025 View
Confirmation Statement With No Updates
Confirmation Statement
7 April 2024 View
Change Registered Office Address Company With Date Old Address New Address
Address
7 April 2024 View
Accounts With Accounts Type Micro Entity
Accounts
2 January 2024 View
Confirmation Statement With Updates
Confirmation Statement
22 April 2023 View
Accounts With Accounts Type Micro Entity
Accounts
23 January 2023 View
Certificate Change Of Name Company
Change Of Name
4 November 2022 View
Confirmation Statement With No Updates
Confirmation Statement
15 April 2022 View
Accounts With Accounts Type Dormant
Accounts
21 January 2022 View
Accounts With Accounts Type Dormant
Accounts
20 April 2021 View
Confirmation Statement With No Updates
Confirmation Statement
20 April 2021 View
Resolution
Resolution
5 January 2021 View
Change Person Director Company With Change Date
Officers
16 April 2020 View
Confirmation Statement With No Updates
Confirmation Statement
16 April 2020 View
Change Registered Office Address Company With Date Old Address New Address
Address
7 April 2020 View
Accounts With Accounts Type Dormant
Accounts
8 January 2020 View
Confirmation Statement With No Updates
Confirmation Statement
7 April 2019 View
Accounts With Accounts Type Dormant
Accounts
9 January 2019 View
Confirmation Statement With No Updates
Confirmation Statement
9 April 2018 View
Accounts With Accounts Type Dormant
Accounts
23 February 2018 View
Change Registered Office Address Company With Date Old Address New Address
Address
1 August 2017 View
Confirmation Statement With Updates
Confirmation Statement
24 May 2017 View
Accounts With Accounts Type Dormant
Accounts
6 January 2017 View
Annual Return Company With Made Up Date Full List Shareholders
Annual Return
24 April 2016 View
Incorporation Company
Incorporation
7 April 2015 View

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