opendata.bot
Company number
08439593

SLACK COMMUNICATIONS LTD

Officer · BARLOW, Victoria Elizabeth and 1 others
Active
✓ Active company on the official register. Next accounts due 31 December 2026.

Company details

Registered name
SLACK COMMUNICATIONS LTD
Company number
08439593
Registered office
C/O Francis Clark Llp Melville Building East, Royal William Yard, Plymouth, Devon, PL1 3RP, United Kingdom
Company type
Private limited company
Incorporated on
11 March 2013
Status
Active
Age
13 years
Previous names
SLACK COMMUNICATION LIMITED (to 30 Apr 2013)
Nature of business (SIC)
70210 — Public relations and communications activities
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
14 Apr 2027
Confirmation statement — last
31 Mar 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

Officers

2 active

director
Appointed 01/04/2022
Active
director
Appointed 11/03/2013
Active

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Ms Victoria Elizabeth Barlow
ownership-of-shares-25-to-50-percent
Notified 01/04/2022
Ms Rebecca Slack
ownership-of-shares-25-to-50-percent
Notified 10/03/2017

Corporate structure

Who controls this company, and who they control in turn

Connections

Serving officers

director Appointed 01/04/2022
director Appointed 11/03/2013

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
01/04/2022 Person with significant control added Ms Victoria Elizabeth Barlow
01/04/2022 Director appointed BARLOW, Victoria Elizabeth
10/03/2017 Person with significant control added Ms Rebecca Slack
30/04/2013 Registered name changed SLACK COMMUNICATION LIMITED SLACK COMMUNICATIONS LTD
11/03/2013 Director appointed SLACK, Rebecca Mary

Financial highlights

No figures could be read from the accounts filed on 07 Oct 2025. Companies House holds some filings only as a document image, which carries no tagged figures; the filing itself is on the register either way.

Documents for SLACK COMMUNICATIONS LTD

Need this one company on file? Buy the document on its own — no plan required.

Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

PDF Order
Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

PDF + CSV Order
Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Filing history

Most recent filings

PSC04 — change-to-a-person-with-significant-control
persons-with-significant-control
CH01 — change-person-director-company-with-change-date
officers
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
CS01 — confirmation-statement-with-updates
confirmation-statement
CH01 — change-person-director-company-with-change-date
officers
SH10 — capital-variation-of-rights-attached-to-shares
capital
RESOLUTIONS — resolution
resolution
SH08 — capital-name-of-class-of-shares
capital
MA — memorandum-articles
incorporation
AA — accounts-with-accounts-type-total-exemption-full
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
AD01 — change-registered-office-address-company-with-date-old-address-new-address
address
AA — accounts-with-accounts-type-unaudited-abridged
accounts
CH01 — change-person-director-company-with-change-date
officers
PSC04 — change-to-a-person-with-significant-control
persons-with-significant-control
PSC04 — change-to-a-person-with-significant-control
persons-with-significant-control
CH01 — change-person-director-company-with-change-date
officers
PSC04 — change-to-a-person-with-significant-control-without-name-date
persons-with-significant-control
CS01 — confirmation-statement-with-updates
confirmation-statement
PSC01 — notification-of-a-person-with-significant-control
persons-with-significant-control
AP01 — appoint-person-director-company-with-name-date
officers

Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

Slack Communications Ltd — PL4 0RA
Tier 1 · renews 25/02/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name . Check the ICO entry before relying on it.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/08439593
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of SLACK COMMUNICATIONS LTD?
According to the official registry, the company number of SLACK COMMUNICATIONS LTD is 08439593.
Where is SLACK COMMUNICATIONS LTD registered?
The registered office is C/O Francis Clark Llp Melville Building East, Royal William Yard, Plymouth, Devon, PL1 3RP, United Kingdom.
Who runs SLACK COMMUNICATIONS LTD?
BARLOW, Victoria Elizabeth is listed among the officers of SLACK COMMUNICATIONS LTD.
What is the SIC code of SLACK COMMUNICATIONS LTD?
The nature of business is recorded under SIC code 70210 — Public relations and communications activities.
Who controls SLACK COMMUNICATIONS LTD?
Ms Victoria Elizabeth Barlow is recorded as a person with significant control, with ownership of shares 25 to 50 percent.
When are the next accounts of SLACK COMMUNICATIONS LTD due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About SLACK COMMUNICATIONS LTD (08439593)

SLACK COMMUNICATIONS LTD is a private limited company incorporated on 11 March 2013 and registered in the United Kingdom under company number 08439593. Its registered office is at C/O Francis Clark Llp Melville Building East, Royal William Yard, Plymouth, Devon, PL1 3RP, United Kingdom. The recorded nature of business is public relations and communications activities (SIC 70210). The company is currently active , with statutory accounts last made up to 31 March 2025. 2 active officers are on record , and the person with significant control is Ms Victoria Elizabeth Barlow. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House , last refreshed 5 September 2026.

Companies at the same registered office

Public relations and communications activities across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.