Firmoscan
Active16316423Private limited companyPort Talbot

BIG BLUE BOOK LTD

Significant control: Rhys Cook (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

Watch this company

Get an email when Companies House records a change for Big Blue Book Ltd: status, filings, accounts, officers or owners. Free.

Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy

Coming soon · product and service lists

What does Big Blue Book Ltd sell?

Registered activity: Management consultancy activities other than financial management (SIC 70229). We’re building product and service lists for UK companies. Get this one when it’s ready.

One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01

Summary

Generated from filed data · no estimates

BIG BLUE BOOK LTD is an active private limited company (company number 16316423) incorporated on 14 March 2025, registered in Port Talbot. Its registered activity is management consultancy activities other than financial management (SIC 70229). No accounts have been filed yet; the first accounts are due by 14 December 2026.

There are 630 companies in management consultancy activities other than financial management in Swansea with filed accounts; the median reports net assets of £2,749 and is 7 years old.

02

Ownership and control

1 active
  • Mr Rhys Cook
    Individual · since 14 March 2025
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
14 March 20251 yr ago
First accounts due
14 December 2026in 47 days
Confirmation statement due
28 March 2027in 151 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 70229
Management consultancy activities other than financial management
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 14 December 2026; this page updates when they are filed.

06

Timeline

Newest first
  1. Confirmation statement duein 151 days
  2. First accounts duein 47 days
  3. Incorporated
07

Similar companies in Swansea

Same activity (management consultancy activities other than financial management), closest in incorporation date

All companies incorporated on 14 March 2025 · in Mar 2025.

08

Reminders for BIG BLUE BOOK LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.