---
title: "Sustainability Design Standard - Advisory Support"
ocid: "ocds-h6vhtk-05f0fe"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05f0fe"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05f0fe.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05f0fe.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "THE MAYOR AND COMMONALTY AND CITIZENS OF THE CITY OF LONDON"
published: "2025-12-08"
---

# Sustainability Design Standard - Advisory Support

Buyer: THE MAYOR AND COMMONALTY AND CITIZENS OF THE CITY OF LONDON  
Current stage: Award  
OCID: ocds-h6vhtk-05f0fe

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[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-05f0fe.json)

## Summary

The procurement process, undertaken by The Mayor and Commonalty and Citizens of the City of London, involved a contract titled "Sustainability Design Standard - Advisory Support." This project falls under the services category within the design consultancy industry and was located in the City of London. The procurement was managed as a direct, below-threshold process without competition, and the contract was concluded with Arcadis Consulting (UK) Limited for a period starting from 1st October 2025 to 31st March 2026. The award was executed with a contract value of £115,012.80, signed on 30th September 2025. This procurement is part of the consultancy services aimed at ensuring a seamless handover and effective implementation of the Design Standard within the CAS project framework.

This tender offers significant opportunities for businesses specialising in design consultancy services, particularly those capable of providing advisory support within sustainability standards. Enterprises that can deliver consultancy services with continuity and effective handover capabilities are well-suited to compete in similar contracts. Additionally, small and medium-sized enterprises like Arcadis Consulting (UK) Limited have demonstrated the potential to succeed in this procurement environment, suggesting favourable prospects for similar-sized consulting firms seeking to engage with sub-central public authorities in the UK.

## Notice

Sustainability Design Standard Advisory support. Consultancy services including weekly meetings with the previously seconded consultants to ensure the most effective handover and support of the newly insourced role and to provide continuity in the delivery and implementation of the Design Standard as a CAS project.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/080718-2025 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Direct |
| Procurement method details | Below threshold - without competition |
| Tender suitability | Not specified |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 8 Dec 2025 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 29 Sep 2025 |
| Contract period | 30 Sep 2025 - 31 Mar 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £115,012 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | THE MAYOR AND COMMONALTY AND CITIZENS OF THE CITY OF LONDON |
| Locality | CITY OF LONDON |
| Post town | Central London |
| Postcode | EC2P 2EJ |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI43 Haringey and Islington |
| Local authority | Islington |
| Electoral ward | Clerkenwell |
| Westminster constituency | Islington South and Finsbury |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | ARCADIS CONSULTING (UK |

## CPV Codes

### Divisions

- 79 - Business services: law, marketing, consulting, recruitment, printing and security

### Codes

- 79415200 - Design consultancy services

## Release History

- 8 Dec 2025 at 15:33 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/080718-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/080718-2025
  8th December 2025 - Contract details notice on Find a Tender

## Notice URLs

- https://www.cityoflondon.gov.uk
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05f0fe. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05f0fe.json.