opendata.bot
Company number
03405366

SENTINEL MAINTENANCE SERVICES LIMITED

Officer · PRYOR, Christopher and 8 others
Active
✓ Active company on the official register. Next accounts due 30 April 2027.

Company details

Registered name
SENTINEL MAINTENANCE SERVICES LIMITED
Company number
03405366
Registered office
32 Barncliffe Crescent, Sheffield, S10 4DA
Company type
Private limited company
Incorporated on
18 July 1997
Status
Active
Age
29 years
Previous names
SUMMER ART SCHOOLS LIMITED (to 09 Apr 2001)
Nature of business (SIC)
43999 — Other specialised construction activities n.e.c.
Accounts — next due
30 Apr 2027
Accounts — last made up to
31 Jul 2025
Confirmation statement — next due
21 Jul 2027
Confirmation statement — last
07 Jul 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

1 active · 8 resigned

director
Appointed 09/08/2001
Active

People with significant control

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

Mr Chris Pryor
significant-influence-or-control
Notified 18/07/2016

Corporate structure

Who controls this company, and who they control in turn

Connections

Serving officers

director Appointed 09/08/2001

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
21/07/2025 Director resigned FORD, Ricky Martin, Mr.
21/07/2025 Secretary resigned FORD, Ricky Martin, Mr.
18/07/2016 Person with significant control added Mr Chris Pryor
23/03/2009 Secretary resigned PRYOR, Shelah Glynis
23/03/2009 Director appointed FORD, Ricky Martin, Mr.
23/03/2009 Secretary appointed FORD, Ricky Martin, Mr.
09/08/2001 Secretary appointed PRYOR, Shelah Glynis
09/08/2001 Director appointed PRYOR, Christopher
09/04/2001 Director resigned MARRIOTT, Lynn
09/04/2001 Director resigned MARRIOTT, David John
09/04/2001 Secretary resigned MARRIOTT, David John
09/04/2001 Registered name changed SUMMER ART SCHOOLS LIMITED SENTINEL MAINTENANCE SERVICES LIMITED
24/04/1999 Director appointed MARRIOTT, David John
23/07/1997 Corporate-nominee-director resigned BUSINESS INFORMATION RESEARCH & REPORTING LIMITED
23/07/1997 Nominee-secretary resigned HARRISON, Irene Lesley
23/07/1997 Director appointed MARRIOTT, Lynn
23/07/1997 Secretary appointed MARRIOTT, David John
18/07/1997 Corporate-nominee-director appointed BUSINESS INFORMATION RESEARCH & REPORTING LIMITED
18/07/1997 Nominee-secretary appointed HARRISON, Irene Lesley

Financial highlights

The most recent accounts (23 Mar 2026) are filed in a format we cannot parse into figures yet — older filings are scanned PDFs rather than iXBRL.

Documents for SENTINEL MAINTENANCE SERVICES LIMITED

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

Revenue, profit, assets and employees across every filed period, parsed from the company’s own iXBRL accounts, with year-on-year movement.

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

CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-dormant
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
TM01 — termination-director-company-with-name-termination-date
officers
TM02 — termination-secretary-company-with-name-termination-date
officers
AA — accounts-with-accounts-type-dormant
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-dormant
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-dormant
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-dormant
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-dormant
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-dormant
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-dormant
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-dormant
accounts
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-dormant
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-dormant
accounts
AR01 — annual-return-company-with-made-up-date-full-list-shareholders
annual-return

Data protection register

No entry found on the ICO register of fee payers under this name.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

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/03405366
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of SENTINEL MAINTENANCE SERVICES LIMITED?
According to the official registry, the company number of SENTINEL MAINTENANCE SERVICES LIMITED is 03405366.
Where is SENTINEL MAINTENANCE SERVICES LIMITED registered?
The registered office is 32 Barncliffe Crescent, Sheffield, S10 4DA.
Who runs SENTINEL MAINTENANCE SERVICES LIMITED?
PRYOR, Christopher is listed among the officers of SENTINEL MAINTENANCE SERVICES LIMITED.
What is the SIC code of SENTINEL MAINTENANCE SERVICES LIMITED?
The nature of business is recorded under SIC code 43999 — Other specialised construction activities n.e.c..
Who controls SENTINEL MAINTENANCE SERVICES LIMITED?
Mr Chris Pryor is recorded as a person with significant control, with significant influence or control.
When are the next accounts of SENTINEL MAINTENANCE SERVICES LIMITED due?
The next annual accounts are due by 30 April 2027, and the last accounts were made up to 31 July 2025.

About SENTINEL MAINTENANCE SERVICES LIMITED (03405366)

SENTINEL MAINTENANCE SERVICES LIMITED is a private limited company incorporated on 18 July 1997 and registered in the United Kingdom under company number 03405366. Its registered office is at 32 Barncliffe Crescent, Sheffield, S10 4DA. The recorded nature of business is other specialised construction activities n.e.c. (SIC 43999). The company is currently active , with statutory accounts last made up to 31 July 2025. 9 active officers are on record , and the person with significant control is Mr Chris Pryor. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House , last refreshed 4 September 2026.

Other specialised construction activities n.e.c. 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.