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SD

Specialist Development Contracts Ltd

West Midlands
SME

Specialist Development Contracts Ltd specializes in all aspects of internal and external refurbishment, particularly in the Education and Public sector. They offer services including drainage, disabled access improvements, conservatories, washrooms, and windows and doors installation.

sdclimited.co.uk ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£2.7m
Live
1
Buyers
5
12m
£2.5m
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts1 / 5
  • Top buyers5
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — Specialist Development Contracts LtdUpdated 13 Jul 2026

At a glance · for buyers and watchdogs

Specialist Development Contracts Ltd has won £2.7m across 5 public-sector buyers, with 1 live contract. No active Companies House risk flags.

Why: top buyer KINGSTOWN WORKS LIMITED at 75% · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
ActiveCompany status
1 of 5Live contracts
75%Top-buyer concentration
—Category exposure
0Contract modifications
If you're a buyer:CapabilitiesReferencesKPIComplianceWatchdog?FlagsModificationsConcentrationNews

Social value

Commitments mapped to the Government Social Value Model themes.

⚑ Self-reported
—

No social-value commitments yet

Jobs, skills, environmental, inequality and community commitments appear here once a claimed supplier attributes them to awarded contracts, or once we detect them on the supplier’s website.

ESG & policies vault · 0/5

Key governance & sustainability policies. Published documents link out; missing ones are greyed.

↔ Cross-checked
Net-zero planNot provided✓
Modern slavery statementNot provided✓
EDI policyNot provided✓
Anti-briberyNot provided✓
Data protectionNot provided✓

Capabilities

What this supplier does, where they sit, who they sell to.

◐ From website & notices
Sectors served · 1/8
Central government✓
Local government✓
NHS & health✓
Housing✓
Utilities & energy✓
Financial services✓
Education✓
Defence✓
Services · 6
DrainageSpecialises in all aspects of drainage work, including CCTV surveys and water supply works.
Disabled AccessHelps improve accessibility for disabled people in public places, including wheelchair access and non-slip floors.
Conservatories and CanopiesDesigns and constructs tailor-made conservatories and canopies from UPVC or aluminium.
WashroomsOffers flexible toilet cubicle systems and washrooms across all market sectors.
Windows and DoorsSupplies and installs UPVC and aluminium windows and doors for the public and commercial sector.
InternalsSpecialises in internal refurbishment and specialist interior and exterior decoration.

Extracted automatically from sdclimited.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Case studies

Delivery stories the supplier has published, with sector and outcome.

⚑ Self-reported
—

No case studies yet

Once a claimed supplier publishes delivery stories — the buyer, the sector, what was delivered and the outcome — they appear here.

Buyer references

Named public-sector contacts who have agreed to act as a reference.

✓ Confirmed by buyer
—

No buyer references yet

Public-sector buyers can confirm they'll act as a reference for this supplier. Confirmed references — with the contract they relate to — show here.

Accreditations & memberships

Independently issued. Verification dates cross-checked against issuer registers.

↔ Cross-checked
—

No accreditations recorded

B-Corp, ISO, Cyber Essentials, Living Wage and similar credentials appear here once added by a claimed supplier and cross-checked against the issuing register.

KPI performance

Delivery, budget and satisfaction scores reported quarterly by buyers.

✓ Verified
84

No verified KPI scores yet

Once buyers report contract KPIs — delivery on time, on budget, satisfaction, adoption and accessibility — a weighted grade and breakdown appear here.

Contracts · 1 live · 4 historic

Pulled from Contracts Finder & Find a Tender. Most recent first.

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Window Replacements 2026/2027 - Low rise Flats
KINGSTOWN WORKS LIMITED—18 May 2026£2.0m16 mopending
Supply of Glazing Materials and Works
BROMFORD FLAGSHIP LIMITED—10 Dec 2025£500k4.9 yrsLive
T Block Windows, Ext Doors & Curtain Walling
Nottingham Trent University4520000015 Jan 2024£77k1 moClosed
GB-Kettering: Canopy Construction for Paeds ED Entrance
KETTERING GENERAL HOSPITAL NHS FOUNDATION TRUST4521000010 Jan 2022£67k3 moClosed
Northleigh C of E Primary School - W/C Refurbishment, Proposed Corridor and Entrance Floor Works' and Door Finger-guards - Short Deadline - AWARD
Worcestershire County Council5070000004 May 2020£34k2 moClosed
Total live value £500k · mean award £536k

Top buyers · 5 buyers · top 3 = 96%

Share of awarded value. Concentration fires above 40% for any single buyer.

✓ From notices
1
KINGSTOWN WORKS LIMITED
1 contract
75%
since 2026
2
BROMFORD FLAGSHIP LIMITED
1 contract
19%
since 2025
3
Nottingham Trent University
1 contract
3%
since 2023
4
KETTERING GENERAL HOSPITAL NHS FOUNDATION TRUST
1 contract
2%
since 2021
5
Worcestershire County Council
1 contract
1%
since 2020

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
Yorkshire1 contract
75%
South West1 contract
19%
East Midlands2 contracts
5%
West Midlands1 contract
1%

Peers

Suppliers with overlapping CPVs & buyers (last 24m). Specialist Development Contracts Ltd highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
JS
John Sisk and Son Ltd
No£67.8m1
LF
LIVGREEN FUTURES LIMITED
No£25.0m1
WQ
Whitemountain Quarries Ltd
No£12.0m1
MS
MONKS SECURITY SYSTEMS LTD
Yes£11.5m1
KC
Kier Construction
No£7.3m1
SD
Specialist Development Contracts Ltd
Yes£2.5m—
Compare peers →

Red flags · 0 active

Automated scan of Companies House status, charges and insolvency records.

✓ Verified
✓ Clean. No active risk signals from Companies House status, charges or insolvency records.

Compliance scorecard

Derived from Companies House filings — not a full supplier-assurance check.

↔ Cross-checked
Trading status
Active
Live at Companies House
Annual accounts
Up to date
Last made up to 31 Mar 2025
Confirmation statement
Up to date
Next due 10 Mar 2027
Outstanding charges
0
No charges registered
Insolvency history
None
No insolvency cases registered
Certifications (ISO, Cyber Essentials, Living Wage, B-Corp, modern-slavery) are supplier self-reported and appear once a claimed profile adds them.

Modifications

Variations to awarded contracts logged under Procurement Act 2023 s.74.

✓ From notices
±

No modifications recorded

No published contract variations for this supplier. Modification notices appear here as they are issued under the Procurement Act 2023.

News mentions

UK trade press & nationals, matched to this supplier.

◰

No news mentions found

We haven't matched any recent UK press coverage to this supplier. Mentions appear here automatically as they're published.

Companies House

Live sync — registered details, directors, PSC and SIC codes.

✓ Live sync

Registered details

Company no.
05374534
Status
Active
Type
Private limited
Incorporated
24 Feb 2005
Reg. office
St. Lukes Works, Park Street, South, Wolverhampton, West Midlands, WV2 3JF
SIC codes
43342
Last accounts
31 Mar 2025
Next accounts due
31 Dec 2026

Directors & PSC

  • JAMES, Colin Corey — director
    Appointed 29 Aug 2008
  • HOWSON, Susan — secretary
    Appointed 06 Jun 2008
  • HOWSON, Richard John — director
    Appointed 24 Feb 2005
  • Mr Richard John Howson — person with significant control
    ownership of shares 25 to 50 percent
  • Mr Colin Corey James — person with significant control
    ownership of shares 25 to 50 percent

Financial

Filed accounts from Companies House.

↔ From Cos House
£

No financial filings on record

Turnover, profit and headcount appear here once audited or micro-entity accounts are filed at Companies House.

Org tree

Group structure and ownership.

↔ From Cos House
SEDGLEY GLASS LIMITED
05374534 · this company

Independent. No parent company or subsidiaries recorded at Companies House for this entity.