Top suppliers
Top suppliers to Castles and Coasts
Top-five suppliers hold 100% of contract value — a concentrated market.
Procurement categories
What Castles and Coasts buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
723179Recent contracts
Latest Castles and Coasts contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
CCHA-0290 Digital Transformation Partner Consultancy
Altair Ltd · 2025-11-10
£500K
CCHA-0290 Digital Transformation Partner Consultancy
ALTAIR CONSULTANCY AND ADVISORY SERVICES LIMITED · 2025-10-07
£500K
CCHA-179 Internal Audit
RSM RIsk Assurance Services LLP · 2024-03-19
CCHA-263 Lighting
Citrus Group NW Ltd · 2023-11-29
£32K
CCHA 187 HR Advisor
Barnfather Consulting Ltd · 2023-08-14
£220K
CCHA-241 Engineering Framework (Civil & Structural) Tender
BDN Ltd · 2023-03-09
CCHA Architectural Services Framework
BDN LTD · 2022-06-09
CCHA Architectural Services Framework
BSBA-Tees Ltd t/a BSBA Architects · 2022-06-09
Broadband, mobile phone service and landline invitation to tender
Global 4 Communication · 2021-06-28
Strategic and Project Employer's Agent and Project Employer's Agent - Framework
Elliott Associates · 2021-02-15
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frameworks running
Routes to sell here without a full tender
Market analysis
Bidding into Castles and Coasts — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
85%
Awards to SMEs
100%
Top-5 supplier share
0%
Framework call-offs
—
Awards to social enterprises
Around 85% of Castles and Coasts’s classified awards go to small and medium-sized enterprises.
Frequently asked
Common questions about selling to Castles and Coasts
How much does Castles and Coasts spend on procurement?
Castles and Coasts awarded 4 contracts totalling £1.0M between 2023-10-12 and 2026-10-12, working with 4 unique suppliers. Average contract value is £344K.
Who are Castles and Coasts's top suppliers?
The largest suppliers to Castles and Coasts by total award value are ALTAIR CONSULTANCY AND ADVISORY SERVICES LIMITED, Altair Ltd, Citrus Group NW Ltd. The top five suppliers together hold 100% of contract value.
What does Castles and Coasts buy from suppliers?
Castles and Coasts's procurement is concentrated in it services: consulting, software development, internet and support, electrical machinery, apparatus, equipment and consumables; lighting, business services: law, marketing, consulting, recruitment, printing and security, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for Castles and Coasts contracts?
Castles and Coasts publishes open tenders on Find a Tender and Contracts Finder. ENKII matches your business against live tenders, identifies certifications you'll need, and surfaces frameworks worth applying to. Free Readiness Score in 3 minutes.
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Related ENKII resources
GUIDE
PQQ & Selection Questionnaire — Procurement Act 2023
How UK central-government departments evaluate suppliers at the pre-qualification stage.
GUIDE
Cyber Essentials — for government contracts
Most central-government contracts handling personal data require this certification.
SECTOR
UK Government IT Services
G-Cloud, DOS, Crown Commercial frameworks. Software + consultancy is Castles and Coasts's largest spend area.
INDEX
All UK public-sector buyers
Browse procurement profiles for every UK government department and major buyer.
Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-10-12
This profile aggregates public-record procurement data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and aggregates source records; we don't edit the underlying facts.
Source portals
- · Find a Tender (find-tender.service.gov.uk)
- · Contracts Finder
Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.