sentinal operations ltd Company Information
Company Number
04859487
Next Accounts
Dec 2025
Shareholders
kerrington ltd
Group Structure
View All
Industry
Letting and operating of own or leased real estate (other than Housing Association real estate and conference and exhibition services) n.e.c.
Registered Address
grove lodge, 287 regents park road, london, N3 3JY
Website
https://www.999medical.comsentinal operations ltd Estimated Valuation
Pomanda estimates the enterprise value of SENTINAL OPERATIONS LTD at £1.8m based on a Turnover of £533.1k and 3.41x industry multiple (adjusted for size and gross margin).
sentinal operations ltd Estimated Valuation
Pomanda estimates the enterprise value of SENTINAL OPERATIONS LTD at £178.6k based on an EBITDA of £26.8k and a 6.67x industry multiple (adjusted for size and gross margin).
sentinal operations ltd Estimated Valuation
Pomanda estimates the enterprise value of SENTINAL OPERATIONS LTD at £3.3m based on Net Assets of £1.9m and 1.75x industry multiple (adjusted for liquidity).
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Sentinal Operations Ltd Overview
Sentinal Operations Ltd is a live company located in london, N3 3JY with a Companies House number of 04859487. It operates in the other letting and operating of own or leased real estate sector, SIC Code 68209. Founded in August 2003, it's largest shareholder is kerrington ltd with a 100% stake. Sentinal Operations Ltd is a mature, small sized company, Pomanda has estimated its turnover at £533.1k with rapid growth in recent years.
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Sentinal Operations Ltd Health Check
Pomanda's financial health check has awarded Sentinal Operations Ltd a 1.5 rating. We use a traffic light system to show it exceeds the industry average on 1 measures and has 3 areas for improvement. Company Health Check FAQs


1 Strong

3 Regular

3 Weak

Size
annual sales of £533.1k, make it smaller than the average company (£918.1k)
- Sentinal Operations Ltd
£918.1k - Industry AVG

Growth
3 year (CAGR) sales growth of 34%, show it is growing at a faster rate (4.9%)
- Sentinal Operations Ltd
4.9% - Industry AVG

Production
with a gross margin of 75.5%, this company has a comparable cost of product (75.5%)
- Sentinal Operations Ltd
75.5% - Industry AVG

Profitability
an operating margin of 5% make it less profitable than the average company (29.4%)
- Sentinal Operations Ltd
29.4% - Industry AVG

Employees
with 3 employees, this is below the industry average (4)
3 - Sentinal Operations Ltd
4 - Industry AVG

Pay Structure
on an average salary of £32.3k, the company has an equivalent pay structure (£32.3k)
- Sentinal Operations Ltd
£32.3k - Industry AVG

Efficiency
resulting in sales per employee of £177.7k, this is equally as efficient (£177.7k)
- Sentinal Operations Ltd
£177.7k - Industry AVG

Debtor Days
There is insufficient data available for this Key Performance Indicator!
- Sentinal Operations Ltd
- - Industry AVG

Creditor Days
There is insufficient data available for this Key Performance Indicator!
- Sentinal Operations Ltd
- - Industry AVG

Stock Days
There is insufficient data available for this Key Performance Indicator!
- Sentinal Operations Ltd
- - Industry AVG

Cash Balance
There is insufficient data available for this Key Performance Indicator!
- - Sentinal Operations Ltd
- - Industry AVG

Debt Level
There is insufficient data available for this Key Performance Indicator!
- - Sentinal Operations Ltd
- - Industry AVG
SENTINAL OPERATIONS LTD financials

Sentinal Operations Ltd's latest turnover from March 2024 is estimated at £533.1 thousand and the company has net assets of £1.9 million. According to their latest financial statements, Sentinal Operations Ltd has 3 employees and maintains cash reserves of £11 as reported in the balance sheet.
Data source: Companies House, Pomanda Estimates
Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 | Mar 2018 | Mar 2017 | Mar 2016 | Mar 2015 | Mar 2014 | Mar 2013 | Mar 2012 | Dec 2010 | Dec 2009 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Turnover | 95,485 | 64,637 | 66,494 | 66,843 | 82,319 | 68,177 | 62,467 | ||||||||
Other Income Or Grants | |||||||||||||||
Cost Of Sales | 2,387 | 6,352 | 8,793 | 3,203 | 11,360 | 21,008 | 16,056 | ||||||||
Gross Profit | 93,098 | 58,285 | 57,701 | 63,640 | 70,959 | 47,169 | 46,411 | ||||||||
Admin Expenses | 9,522 | 6,796 | 5,381 | 916 | 5,511 | 15,692 | 1,975 | ||||||||
Operating Profit | 83,576 | 51,489 | 52,320 | 62,724 | 65,448 | 31,477 | 44,436 | ||||||||
Interest Payable | 16,861 | 18,247 | 19,604 | 20,914 | 27,724 | 21,489 | 24,548 | ||||||||
Interest Receivable | 4 | 3 | 4 | 3 | 8 | ||||||||||
Pre-Tax Profit | 66,719 | 33,245 | 32,720 | 41,813 | 37,732 | 9,988 | 19,888 | ||||||||
Tax | -11,681 | -3,003 | |||||||||||||
Profit After Tax | 55,038 | 33,245 | 32,720 | 41,813 | 37,732 | 9,988 | 16,885 | ||||||||
Dividends Paid | |||||||||||||||
Retained Profit | 55,038 | 33,245 | 32,720 | 41,813 | 37,732 | 9,988 | 16,885 | ||||||||
Employee Costs | |||||||||||||||
Number Of Employees | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 1 | 2 | 2 | 2 | |||
EBITDA* | 83,576 | 51,489 | 52,320 | 62,724 | 65,515 | 31,544 | 45,071 |
* Earnings Before Interest, Tax, Depreciation and Amortisation
Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 | Mar 2018 | Mar 2017 | Mar 2016 | Mar 2015 | Mar 2014 | Mar 2013 | Mar 2012 | Dec 2010 | Dec 2009 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Tangible Assets | 199 | 199 | 266 | 1,700,333 | |||||||||||
Intangible Assets | |||||||||||||||
Investments & Other | 1 | 3 | 2,316,238 | 2,145,003 | 2,145,003 | 2,145,003 | 1,700,003 | 1,700,003 | 1,700,003 | 1,700,003 | 1,700,003 | 1,700,003 | 1,700,003 | 1,700,003 | 2 |
Debtors (Due After 1 year) | |||||||||||||||
Total Fixed Assets | 1 | 3 | 2,316,238 | 2,145,003 | 2,145,003 | 2,145,003 | 1,700,003 | 1,700,003 | 1,700,003 | 1,700,003 | 1,700,003 | 1,700,202 | 1,700,202 | 1,700,269 | 1,700,335 |
Stock & work in progress | |||||||||||||||
Trade Debtors | 12,906 | 11,821 | 12,637 | 15,031 | 711 | 2,078 | 747 | 9,214 | 4,047 | 6,191 | 2,125 | 7,125 | |||
Group Debtors | 1,895,211 | 1,048,726 | 1,039,448 | 997,006 | 838,286 | 986,627 | 709,706 | 200,384 | 153,343 | 123,214 | 110,728 | 83,599 | 70,532 | 65,413 | 57,128 |
Misc Debtors | 1,187,429 | 41 | 460 | 6,329 | 819,279 | 819,279 | 821,741 | 817,218 | 822,151 | 821,151 | 817,569 | 832,173 | |||
Cash | 11 | 1,011 | 2,209 | 8,153 | 1,257 | 2,949 | 2,195 | 10,543 | 9,864 | 11,198 | 1,613 | 1,049 | 1,303 | 8,179 | 13,857 |
misc current assets | 10 | ||||||||||||||
total current assets | 1,895,222 | 2,237,166 | 1,054,604 | 1,005,619 | 851,364 | 1,002,213 | 733,261 | 1,030,917 | 984,564 | 956,900 | 938,773 | 910,846 | 899,177 | 893,296 | 910,283 |
total assets | 1,895,223 | 2,237,169 | 3,370,842 | 3,150,622 | 2,996,367 | 3,147,216 | 2,433,264 | 2,730,920 | 2,684,567 | 2,656,903 | 2,638,776 | 2,611,048 | 2,599,379 | 2,593,565 | 2,610,618 |
Bank overdraft | 14,492 | 76,260 | |||||||||||||
Bank loan | 77,551 | 75,049 | 73,008 | 117,525 | 76,260 | 76,260 | 76,260 | 76,260 | 76,260 | 76,260 | |||||
Trade Creditors | 384 | 979 | 51 | 188 | 11 | 37 | 48 | 71 | |||||||
Group/Directors Accounts | 330,522 | 331,157 | 501,798 | 439,458 | 595,700 | 316,556 | 250,613 | 193,669 | 152,131 | 106,545 | 59,242 | 26,832 | |||
other short term finances | |||||||||||||||
hp & lease commitments | |||||||||||||||
other current liabilities | 31,533 | 31,782 | 25,194 | 23,495 | 32,408 | 39,827 | 300,462 | 295,894 | 294,793 | 286,821 | 271,893 | 268,489 | 278,591 | 305,561 | |
total current liabilities | 362,055 | 440,874 | 603,020 | 536,012 | 760,313 | 432,654 | 627,372 | 565,823 | 523,184 | 469,674 | 407,395 | 371,581 | 278,591 | 305,632 | |
loans | 360,069 | 440,403 | 437,660 | 455,598 | 582,996 | 656,274 | 728,223 | 798,236 | 866,864 | 934,135 | 1,000,093 | 1,125,000 | 1,125,000 | ||
hp & lease commitments | |||||||||||||||
Accruals and Deferred Income | |||||||||||||||
other liabilities | |||||||||||||||
provisions | 332,936 | 229,951 | 205,746 | 205,746 | |||||||||||
total long term liabilities | 693,005 | 670,354 | 643,406 | 661,344 | 582,996 | 656,274 | 728,223 | 798,236 | 866,864 | 934,135 | 1,000,093 | 1,125,000 | 1,125,000 | ||
total liabilities | 362,055 | 1,133,879 | 1,273,374 | 1,179,418 | 1,421,657 | 1,015,650 | 1,283,646 | 1,294,046 | 1,321,420 | 1,336,538 | 1,341,530 | 1,371,674 | 1,403,591 | 1,430,632 | |
net assets | 1,895,223 | 1,875,114 | 2,236,963 | 1,877,248 | 1,816,949 | 1,725,559 | 1,417,614 | 1,447,274 | 1,390,521 | 1,335,483 | 1,302,238 | 1,269,518 | 1,227,705 | 1,189,974 | 1,179,986 |
total shareholders funds | 1,895,223 | 1,875,114 | 2,236,963 | 1,877,248 | 1,816,949 | 1,725,559 | 1,417,614 | 1,447,274 | 1,390,521 | 1,335,483 | 1,302,238 | 1,269,518 | 1,227,705 | 1,189,974 | 1,179,986 |
Mar 2024 | Mar 2023 | Mar 2022 | Mar 2021 | Mar 2020 | Mar 2019 | Mar 2018 | Mar 2017 | Mar 2016 | Mar 2015 | Mar 2014 | Mar 2013 | Mar 2012 | Dec 2010 | Dec 2009 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Operating Activities | |||||||||||||||
Operating Profit | 83,576 | 51,489 | 52,320 | 62,724 | 65,448 | 31,477 | 44,436 | ||||||||
Depreciation | 67 | 67 | 635 | ||||||||||||
Amortisation | |||||||||||||||
Tax | -11,681 | -3,003 | |||||||||||||
Stock | |||||||||||||||
Debtors | -340,944 | 1,183,760 | 54,929 | 147,359 | -149,157 | 268,198 | -289,308 | 45,674 | 28,998 | 8,542 | 27,363 | 11,923 | 897,874 | -11,319 | 896,426 |
Creditors | -384 | -595 | 928 | -137 | 177 | -26 | 37 | -48 | 48 | -71 | 71 | ||||
Accruals and Deferred Income | -31,533 | -249 | 6,588 | 1,699 | -8,913 | -7,419 | -260,635 | 4,568 | 1,101 | 7,972 | 14,928 | 3,404 | 268,489 | -26,970 | 305,561 |
Deferred Taxes & Provisions | -332,936 | 102,985 | 24,205 | 205,746 | |||||||||||
Cash flow from operations | 43,998 | 50,871 | 39,933 | 54,205 | -563,870 | 15,822 | -548,726 | ||||||||
Investing Activities | |||||||||||||||
capital expenditure | |||||||||||||||
Change in Investments | -2 | -2,316,235 | 171,235 | 445,000 | 1,700,003 | 1,700,001 | 2 | ||||||||
cash flow from investments | |||||||||||||||
Financing Activities | |||||||||||||||
Bank loans | -77,551 | 2,502 | 2,041 | -44,517 | 41,265 | 76,260 | -76,260 | 76,260 | |||||||
Group/Directors Accounts | -330,522 | -635 | -170,641 | 62,340 | -156,242 | 279,144 | 65,943 | 56,944 | 41,538 | 45,586 | 47,303 | 32,410 | 26,832 | ||
Other Short Term Loans | |||||||||||||||
Long term loans | -360,069 | -80,334 | 2,743 | -17,938 | -127,398 | -73,278 | -71,949 | -70,013 | -68,628 | -67,271 | -65,958 | 1,000,093 | 1,125,000 | ||
Hire Purchase and Lease Commitments | |||||||||||||||
other long term liabilities | |||||||||||||||
share issue | |||||||||||||||
interest | -16,857 | -18,244 | -19,600 | -20,911 | -27,716 | -21,489 | -24,548 | ||||||||
cash flow from financing | 30,928 | -117,546 | -39,568 | -54,459 | 2,265,442 | -21,489 | 2,263,553 | ||||||||
cash and cash equivalents | |||||||||||||||
cash | -1,000 | -1,198 | -5,944 | 6,896 | -1,692 | 754 | -8,348 | 679 | -1,334 | 9,585 | 564 | -254 | 1,303 | -5,678 | 13,857 |
overdraft | -14,492 | 14,492 | -76,260 | 76,260 | |||||||||||
change in cash | -1,000 | -1,198 | -5,944 | 6,896 | 12,800 | -13,738 | -8,348 | 679 | 74,926 | -66,675 | 564 | -254 | 1,303 | -5,678 | 13,857 |
sentinal operations ltd Credit Report and Business Information
Sentinal Operations Ltd Competitor Analysis

Perform a competitor analysis for sentinal operations ltd by selecting its closest rivals, whether from the REAL ESTATE ACTIVITIES sector, other small companies, companies in N 3 area or any other competitors across 12 key performance metrics.
sentinal operations ltd Ownership
SENTINAL OPERATIONS LTD group structure
Sentinal Operations Ltd has 3 subsidiary companies.
Ultimate parent company
2 parents
SENTINAL OPERATIONS LTD
04859487
3 subsidiaries
sentinal operations ltd directors
Sentinal Operations Ltd currently has 3 directors. The longest serving directors include Mr Gerard Lee (Sep 2003) and Mr Adam Hamilton (Apr 2016).
officer | country | age | start | end | role |
---|---|---|---|---|---|
Mr Gerard Lee | United Kingdom | 73 years | Sep 2003 | - | Director |
Mr Adam Hamilton | 46 years | Apr 2016 | - | Director | |
Mr Alexander Lee | England | 44 years | Apr 2016 | - | Director |
P&L
March 2024turnover
533.1k
+5%
operating profit
26.8k
0%
gross margin
75.5%
+0.81%
turnover
Turnover, or revenue, is the amount of sales generated by a company within the financial year.
Balance Sheet
March 2024net assets
1.9m
+0.01%
total assets
1.9m
-0.15%
cash
11
-0.99%
net assets
Total assets minus all liabilities
sentinal operations ltd company details
company number
04859487
Type
Private limited with Share Capital
industry
68209 - Letting and operating of own or leased real estate (other than Housing Association real estate and conference and exhibition services) n.e.c.
incorporation date
August 2003
age
22
incorporated
UK
ultimate parent company
accounts
Total Exemption Full
last accounts submitted
March 2024
previous names
sentinal properties limited (January 2025)
accountant
-
auditor
-
address
grove lodge, 287 regents park road, london, N3 3JY
Bank
BANK OF SCOTLAND
Legal Advisor
-
sentinal operations ltd Charges & Mortgages
A charge, or mortgage, refers to the rights a company gives to a lender in return for a loan, often in the form of security given over business assets.
We found 3 charges/mortgages relating to sentinal operations ltd. Currently there are 0 open charges and 3 have been satisfied in the past.
sentinal operations ltd Capital Raised & Share Issues BETA
When a company issues new shares, e.g. to new investors following a funding round, it is required to notify Companies House within one month of making an allotment of shares.
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sentinal operations ltd Companies House Filings - See Documents
date | description | view/download |
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