599 DEVELOPMENTS LTD

🌳Matureactive
07586103 · ltd · incorporated 2011-03-31
Investment thesis
Property vehicle with leveraged stack — refinance / partial-release angle.
Why interesting: Asset-backed; value largely in underlying property; lender engagement likely possible.
Why risky: Multiple lenders to manage; inter-creditor friction and partial-release cost possible.
Opportunity decay
approaching window · 12-months
Approaching a transaction window — refinance or sale event plausible in the next 12 months.
  • · Oldest live charge 12.4y old — refinance window within 12 months
🔒Estimated value
Upgrade to see
Turnover
year to Dec 2024
Net worth
£4.87M
book net assets
Opportunity
76/100
Strong
🔔
Follow this company (free)
Email alerts on filings, charges, director changes, gazette notices. No account needed.

Unsubscribe any time from any email. GDPR-respectful.

What this business does
Primary activity: Buying and selling of own real estate
Sector: Real estate
ALSO REGISTERED FOR
  • 68209Other letting and operating of own or leased real estate
Investor take
Pursue
Property-backed borrower with a 67-year-old founder — textbook succession opportunity.

Opportunity 76/100 (strong), bankability 70/100. Strong seller-intent signal (68/100, director aged 67). Share purchase looks the cleaner deal structure. Most likely exit: share sale to pe / searcher (73/100).

🏦

Refinance opportunity

21 live charges · oldest 12.4y

65/100
clean up first

Refinance viable after a tidy-up — address the highlighted items first.

  • · Oldest live charge is 12.4 years old — likely at or near maturity.
  • · Single lender — cleanest path to refinance.
  • · Legal-friction score 30/100 — workable, but lender will want more DD.

Data confidence

Overall: high (82/100)

Strong data coverage across all sections. AI outputs should be trusted with minimal caveats.

Company profile
address, 2 SIC codes, incorporation date
100
Financials
2 years of iXBRL accounts extracted (YoY deltas available) + narrative notes parsed
75
Lenders & charges
21 charges (21/21 with lender, 21/21 with type)
90
Directors & officers
6 officers (2 active, 6 linked, 5 with DOB)
87
Ownership & PSC
1 active PSC(s) of 3 total, 3 with control declared
90
Director network
10 connected companies via shared directors
75
Filing history
77 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
🔒Estimated company valuation

Sector-multiple EBITDA, turnover, and NAV-proxy valuation range with confidence tier — derived from extracted iXBRL financials.

Available from the Pro tier upwards.

See pricing →
Opportunity Score
76/100Strong
PassWatchWorth a lookStrongExceptional 

Solid opportunity signal. Worth a dedicated memo and management meeting.

Business quality
60
Adequate — check latest filings for context.
Acquirability
75
Strong succession / seller-readiness signals.
Risk profile
82
Few red flags.
Signal strength
100
Good data coverage for analysis.

Signals from accounts

Derived from iXBRL accounts · accounting standard not declared
Positive net assets
Net assets £4,867,986
Cash YoY
+636%
Year on year

Key financials

2 years extracted from filed iXBRL accounts
Cash
£44k
↑ 636% YoY
Net Worth
£4.9m
↑ 13% YoY
Current Assets
Current Liabilities
£0£974k£1.9m£2.9m£3.9m£4.9mDec 2023Dec 2024

Hover to see exact values · click legend to toggle series

Financials

Extracted from Companies House accounts · accounting standard unknown
Metric2024-12-312023-12-31
Cash£43.5k£5.9k
Net assets£4.87M£4.32M

Amounts extracted automatically from iXBRL. Fields left blank were not reported or not mapped. Values in GBP unless stated.

🔒Filing-note intelligence

3 signals detected in this company's narrative notes — going-concern language, audit opinion, contingent liabilities, related-party transactions.

Available from the Pro tier upwards.

See pricing →

Recent activity

Last 30 days
1
filing
  • 1 officers
Last 90 days
3
filings
  • 1 officers
  • 1 confirmation-statement
  • 1 mortgage
Last 180 days
3
filings
  • 1 officers
  • 1 confirmation-statement
  • 1 mortgage
Counts from Companies House filing history.
Corporate timeline (53 events)Click to expand
  1. 2026-04-23
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  2. 2026-04-15
    WELLS, Stephen Christopher resigned
    director
  3. 2026-03-31
    📄
    mortgage-create-with-deed-with-charge-number-charge-creation-date
    mortgage · MR01
  4. 2026-03-30
    🔒
    Charge registered #21
    Lender: Lloyds Bank PLC
  5. 2025-10-27
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  6. 2025-07-11
    📄
    second-filing-of-confirmation-statement-with-made-up-date
    confirmation-statement · RP04CS01
  7. 2025-05-19
    📄
    mortgage-create-with-deed-with-charge-number-charge-creation-date
    mortgage · MR01
  8. 2025-05-19
    🔒
    Charge registered #20
    Lender: Lloyds Bank PLC
  9. 2025-01-17
    📄
    change-person-director-company-with-change-date
    officers · CH01
  10. 2024-12-23
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  11. 2024-04-05
    📄
    mortgage-create-with-deed-with-charge-number-charge-creation-date
    mortgage · MR01
  12. 2024-04-04
    🔒
    Charge registered #19
    Lender: Lloyds Bank PLC
  13. 2023-12-22
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  14. 2023-08-14
    📄
    mortgage-create-with-deed-with-charge-number-charge-creation-date
    mortgage · MR01
  15. 2023-08-14
    📄
    mortgage-create-with-deed-with-charge-number-charge-creation-date
    mortgage · MR01
  16. 2023-08-11
    🔒
    Charge registered #18
    Lender: Lloyds Bank PLC
  17. 2023-08-11
    🔒
    Charge registered #17
    Lender: Lloyds Bank PLC
  18. 2023-02-07
    📄
    appoint-person-director-company-with-name-date
    officers · AP01
  19. 2023-02-06
    GRAINGER, Mark Roger appointed
    director
  20. 2022-12-21
    📄
    accounts-with-accounts-type-total-exemption-full
    accounts · AA
  21. 2022-11-29
    DORRILL, Mark resigned
    secretary
  22. 2022-11-29
    DORRILL, Mark resigned
    director
  23. 2022-11-29
    📄
    termination-director-company-with-name-termination-date
    officers · TM01
  24. 2022-11-29
    📄
    termination-secretary-company-with-name-termination-date
    officers · TM02
  25. 2022-11-16
    📄
    mortgage-create-with-deed-with-charge-number-charge-creation-date
    mortgage · MR01
  26. 2022-11-15
    📄
    mortgage-create-with-deed-with-charge-number-charge-creation-date
    mortgage · MR01
  27. 2022-11-15
    📄
    mortgage-create-with-deed-with-charge-number-charge-creation-date
    mortgage · MR01
  28. 2022-11-15
    📄
    mortgage-create-with-deed-with-charge-number-charge-creation-date
    mortgage · MR01
  29. 2022-11-15
    📄
    mortgage-create-with-deed-with-charge-number-charge-creation-date
    mortgage · MR01
  30. 2022-11-14
    🔒
    Charge registered #16
    Lender: Lloyds Bank PLC
  31. 2022-11-14
    🔒
    Charge registered #15
    Lender: Lloyds Bank PLC
  32. 2022-11-14
    🔒
    Charge registered #14
    Lender: Lloyds Bank PLC
  33. 2022-11-14
    🔒
    Charge registered #13
    Lender: Lloyds Bank PLC
  34. 2022-11-14
    🔒
    Charge registered #12
    Lender: Lloyds Bank PLC
  35. 2022-09-20
    📄
    notification-of-a-person-with-significant-control
    persons-with-significant-control · PSC02
  36. 2021-09-13
    WELLS, Ann Mary appointed
    director
  37. 2021-09-13
    DORRILL, Mark appointed
    director
  38. 2021-08-12
    GRAINGER, Mark Roger resigned
    director
  39. 2018-11-29
    🔒
    Charge registered #11
    Lender: Lloyds Bank PLC
  40. 2017-10-31
    🔒
    Charge registered #10
    Lender: Lloyds Bank PLC
  41. 2017-01-09
    🔒
    Charge registered #9
    Lender: Lloyds Bank PLC
  42. 2016-09-09
    🔒
    Charge registered #8
    Lender: Lloyds Bank PLC
  43. 2016-05-27
    🔒
    Charge registered #7
    Lender: Lloyds Bank PLC
  44. 2016-05-27
    🔒
    Charge registered #6
    Lender: Lloyds Bank PLC
  45. 2015-09-25
    🔒
    Charge registered #5
    Lender: Lloyds Bank PLC
  46. 2015-04-07
    🔒
    Charge registered #4
    Lender: Lloyds Bank PLC
  47. 2015-01-16
    🔒
    Charge registered #3
    Lender: Lloyds Bank PLC
  48. 2014-01-21
    🔒
    Charge registered #2
    Lender: Lloyds Bank PLC
  49. 2013-12-10
    🔒
    Charge registered #1
    Lender: Lloyds Bank PLC
  50. 2011-10-26
    GRAINGER, Mark Roger appointed
    director
Showing most recent 50 of 53 events

Owner dependency

73/100
High — earn-out structure required

Material founder dependency. Consider a 2-3 year earn-out and build in a handover plan before completion.

FACTORS
  • +Two-director setup: Only two active directors — typical of owner-managed SMEs but limits succession.
  • +Founder age: Director aged approximately 67 — succession pressure is live.

Succession & seller-readiness

66/100
Strong succession signal

Multiple signals suggest succession is on the horizon. Candidate for proactive outreach.

SIGNALS
  • primaryFounder aged 63+: Senior director is approximately 67. Approaching typical UK retirement age — succession thinking likely.
  • secondaryTwo-director governance: Small-team governance. Succession depth is thin but not absent.
  • secondaryStable-but-static management: Company is 15 years old and no new directors in the last 3 years — succession not yet being planned internally.

Red flags

1 low
21 live charges
low

Heavily leveraged with multiple live security positions — understand the capital structure before proceeding.

Group structure

Rtb Private Equity Ltd is the ultimate parent — holding 75%+ shares. This company sits inside their group.

🏛️
Rtb Private Equity Ltd
Corporate parent · holds 75-100% shares · board control
ultimate parent
599 DEVELOPMENTS LTD
This company · 07586103

Parent relationships inferred from Persons with Significant Control filings. Full subsidiary tree requires reverse-lookup (coming).

Shareholders & ownership

1 active beneficial owner · dominant holder ≥75%
NameSharesVoting rightsNature of controlNotified
Rtb Private Equity Ltd
Corporate entity
75100%
75–100%board control75-100% shares · 75-100% voting · board control12/08/2021
2 historic (ceased) PSCs
  • Mr Stephen Christopher Wellsceased 25/07/2022· 75-100% shares · 75-100% voting · board control
  • Mr Mark Roger Graingerceased 12/08/2021· 25-50% shares · 25-50% voting

From Companies House Persons with Significant Control filings. Share ranges are banded per the public PSC regime.

🔒Co-director network graph

Radial SVG graph showing every company connected via shared directors, colour-coded by status.

Available from the Pro tier upwards.

See pricing →

Similar companies

Active · Property · TA postcode area
CompanyEst. valueTurnoverNet worthStaffAgeOppDirector
1-5 RODNEY PLACE PRESINCT MANAGEMENT COMPANY LIMITED
05046081 · est 2004 · no financials extracted
22y
10.5 LIMITED
16168415 · est 2025 · no financials extracted
1y
11 DURNFORD AVENUE MANAGEMENT LTD
12149390 · est 2019 · no financials extracted
6y
114 REDLAND ROAD MANAGEMENT LIMITED
01816878 · est 1984 · no financials extracted
41y
13 GAY STREET (BATH) MANAGEMENT COMPANY LIMITED
04090617 · est 2000 · no financials extracted
25y
16 DELORME STREET LIMITED
04291457 · est 2001 · no financials extracted
24y
24.5 LIMITED
15953277 · est 2024 · no financials extracted
1y
3 BEACHES SW LTD
16119438 · est 2024 · no financials extracted
1y
3 THE CRESCENT LIMITED
10726278 · est 2017 · no financials extracted
9y
41 WEST COKER ROAD MANAGEMENT COMPANY LIMITED
05750914 · est 2006 · no financials extracted
20y
50 PARSON STREET MANAGEMENT COMPANY LIMITED
09337756 · est 2014 · no financials extracted
11y
69 GREENWAY AVENUE MANAGEMENT COMPANY LTD
06950403 · est 2009 · no financials extracted
16y
Peers ranked by estimated value, then turnover, then opportunity score.See all →
🔒Tailored diligence questions

9 specific questions generated from this company's actual signals — liquidity, leverage, director age, charge count, red flags, age-of-company.

Available from the Pro tier upwards.

See pricing →
🔒Advanced scoring suite

Exit-route ranking, improvement thesis, quiet-distress detector, covenant-pressure proxy, extraction monitor, approaching triggers, ownership drift, local cluster, value trap, debt capacity, archetype classification — 48+ scoring modules.

Available from the Pro tier upwards.

See pricing →

Company details

Statusactive
Typeltd
Incorporated2011-03-31
Jurisdictionengland-wales
Primary SIC68100 — Buying and selling of own real estate

Registered office

The New Works
Roughmoor Industrial Estate
Williton
Somerset
TA4 4RF

Filing status

Accounts
Next due: 2026-09-30
Last made up to: 2024-12-31
Confirmation statement
Next due: 2027-04-14
Last: 2026-03-31

Officers (2 active · 4 resigned)

GRAINGER, Mark Roger
director · ~67y · appointed 2023-02-06
View their other companies + combined net worth →
Active
WELLS, Ann Mary
director · ~40y · appointed 2021-09-13
View their other companies + combined net worth →
Active
DORRILL, Mark
secretary · appointed 2011-03-31 · resigned 2022-11-29
Resigned
DORRILL, Mark
director · ~59y · appointed 2021-09-13 · resigned 2022-11-29
Resigned
GRAINGER, Mark Roger
director · ~67y · appointed 2011-10-26 · resigned 2021-08-12
Resigned
WELLS, Stephen Christopher
director · ~59y · appointed 2011-03-31 · resigned 2026-04-15
Resigned

Click a director name to see their full track record across all companies.

Mortgages & charges

21
Total charges
21
Outstanding
1
Active lenders
Status:Lender:21 of 21 shown
TypeProperties
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property30/03/2026
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property19/05/2025
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property04/04/2024
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property11/08/2023
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge3 properties11/08/2023
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property14/11/2022
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property14/11/2022
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property14/11/2022
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property14/11/2022
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property14/11/2022
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property29/11/2018
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge3 properties31/10/2017
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property09/01/2017
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property09/09/2016
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property27/05/2016
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property27/05/2016
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property25/09/2015
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property07/04/2015
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property16/01/2015
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property21/01/2014
outstanding
Lloyds Banking Group
Lloyds Bank PLC
A registered charge1 property10/12/2013
Click column headers to sort. Use filters above to narrow by status and lender.

Recent filings (77 total)

termination-director-company-with-name-termination-date
officers · TM01
2026-04-23
confirmation-statement-with-no-updates
confirmation-statement · CS01
2026-04-14
mortgage-create-with-deed-with-charge-number-charge-creation-date
mortgage · MR01
2026-03-31
accounts-with-accounts-type-total-exemption-full
accounts · AA
2025-10-27
second-filing-of-confirmation-statement-with-made-up-date
confirmation-statement · RP04CS01
2025-07-11
mortgage-create-with-deed-with-charge-number-charge-creation-date
mortgage · MR01
2025-05-19
confirmation-statement-with-updates
confirmation-statement · CS01
2025-04-15
change-person-director-company-with-change-date
officers · CH01
2025-01-17
accounts-with-accounts-type-total-exemption-full
accounts · AA
2024-12-23
confirmation-statement-with-updates
confirmation-statement · CS01
2024-04-08
mortgage-create-with-deed-with-charge-number-charge-creation-date
mortgage · MR01
2024-04-05
accounts-with-accounts-type-total-exemption-full
accounts · AA
2023-12-22
mortgage-create-with-deed-with-charge-number-charge-creation-date
mortgage · MR01
2023-08-14
mortgage-create-with-deed-with-charge-number-charge-creation-date
mortgage · MR01
2023-08-14
confirmation-statement-with-updates
confirmation-statement · CS01
2023-04-11