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Blackwater Business Services Ltd

Business consultant in Manningtree SS1

Verified & RegulatedTrust Score95/100Excellent

Companies House: 0501332917 Wellington Road, Mistley, Manningtree, CO11 2WFData updated 17 Jul 2026

Verified Accountants assessment

Blackwater Business Services Ltd is a UK limited company based in Manningtree, incorporated in 2004 and trading for 22 years.

Public records confirm it is anti-money-laundering supervised by HMRC, up to date with its accounts (last filed 31 Mar 2025), and running a confirmed website. Its website shows it handles Payroll, Bookkeeping, and Limited company accounts.

How we verify →

Verification record and Trust Score

95/100

Trust Score

Excellent
Public record
AML supervised · HMRC
Active company
Filing compliant
Trading 22 years
Professional qualification
  • ICAEW
  • ACCA
  • AAT
Contact
Website
Phone
Email

The Trust Score is the share of the applicable public signals we have verified, scored out of 100 - fully deterministic, never subjective. How it is scored, and every signal's points →

Companies HouseActiveno. 05013329 (opens in new tab)incorporated 2004Companies House · checked 17 Jul
Registered activity
  • SIC 70221 - Financial management advice
The business activity the firm registered with Companies House (its Standard Industrial Classification).Companies House · checked 17 Jul
Anti-money-launderingSupervised by HMRCMLR XBML00000135495By law, every UK accountant must be supervised for anti-money-laundering, by HMRC or an approved professional body. Being on the HMRC supervised register means this firm is monitored and operating legitimately.HMRC AML register · checked 20 Jul
Filing complianceAccounts and confirmation statement filed on timelast accounts 31 Mar 2025 (opens in new tab)Companies House · checked 01 Jul
Sources: Companies House (opens in new tab), HMRC AML register (opens in new tab)
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Good fit for

  • Handles Payroll, Bookkeeping and Limited company accounts

Specialisms and services

Services
AccountantPayrollBookkeepingLimited company accounts

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People at Blackwater Business Services Ltd

Directors and officers (1)

  • MARSHALL, Julia CarolynDirector · since 2004

Persons with significant control (1)

  • Mr Trevor Heslington MarshallOwns 50-75% of shares

Source: Companies House register (opens in new tab).

Financials (as filed)

Companies House filing history (opens in new tab) | 2022 to 2025
Net assets
-£191
as at 31 Mar 2025-£984 vs 2024
Current assets
£4.0k
as at 31 Mar 2025+£525 vs 2024
Average employees
2
as at 31 Mar 2025
Current assets (cash, debtors, other) and net assets by year, in £. Latest year first.
2025202420232022
CashDebtorsOtherNet assets
Full figures
As filed31 Mar 202531 Mar 202431 Mar 202331 Mar 2022
Average employees222
Net assets-£191£793£2,280£4,198
Current assets£3,961£3,436£4,183£5,428
Fixed assets£2£2£2£2
Shareholders equity-£191£793£2,280£4,198

Figures as reported in this firm's accounts filed at Companies House. Net assets is total assets less what the company owes; a figure below zero means recorded liabilities exceed assets. Small companies may file abbreviated accounts that omit turnover and profit. Public record, reproduced as facts.

Timeline

  1. 2004Company incorporated
  2. 2025Latest accounts filed
  3. 2026Verified on this directory

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