---
name: "Tandem Design"
supplier_id: "GB-COH:NI611887"
organisation_scale: "sme"
total_awards: 1
total_spend_gbp: 494292.5
median_contract_gbp: 494292.5
lots_bid: null
lots_won: null
win_rate_pct: null
median_discount_pct: null
url: "https://tenderline.uk/suppliers/tandem-design-coh-ni611887"
generated: "2026-10-08T05:20:52.504Z"
machine_api: "https://tenderline.uk/api/public/suppliers/GB-COH%3ANI611887/markdown"
---

# Tandem Design · UK Public Sector Contract Record

Source: [Tenderline](https://tenderline.uk/suppliers/tandem-design-coh-ni611887) — Official UK public procurement supplier dossier compiled from Find a Tender notices.

> **Tenderline Supplier Summary:** Tandem Design is a SME public sector supplier in the UK. Tracked in Tenderline with 1 published contract awards across official contracting authorities.

## Key Information
- **Supplier Name:** Tandem Design
- **Organisation Scale:** SME
- **Company Registration (CRN):** `GB-COH:NI611887` (Companies House)
- **Total Published Awards:** 1
- **Primary Sector:** UK Public Sector Procurement
- **Company Status:** Active

- **Tenderline Record:** https://tenderline.uk/suppliers/tandem-design-coh-ni611887

## Market Volume & Benchmarks
- **Total Published Contract Spend:** £494k
- **Median Contract Value:** £494k

## Delivery Geography
- **Active Delivery Regions:** [Northern Ireland](https://tenderline.uk/regions/northern-ireland)

## Top Public Sector Clients
1. **[Derry City and Strabane District Council](https://tenderline.uk/buyers/derry-city-and-strabane-district-council-ons-n09000005):** 1 procedures

## Largest Contract Awards Won
Top public sector contracts awarded to this supplier:
1. **[Derry City and Strabane District Council](https://tenderline.uk/buyers/derry-city-and-strabane-district-council-ons-n09000005):** £494k · [Maritime Museum Project Interpretative Designer ED-09-14](https://tenderline.uk/tenders/maritime-museum-project-interpretative-designer-ed-09-14-ocds-h6vhtk-0468ca)

## Contract Expiries & Upcoming Recompetes
- **Active Contracts Ending in 18 Months:** 0

## Competitive Supplier Intelligence
> **Full Win-Loss & Award Analysis:** Complete historical contract timelines, pricing movement benchmarks, buyer relationship networks, and competitor analysis are available on Tenderline:
> [View complete Tandem Design public contract history on Tenderline](https://tenderline.uk/suppliers/tandem-design-coh-ni611887#contract-history)

## Provenance and Open Data
- **Data Source:** Official award notices published under the Open Government Licence v3.0 on Find a Tender Service.
- **Canonical Profile:** https://tenderline.uk/suppliers/tandem-design-coh-ni611887
- **Full Catalogue Machine Access:** https://tenderline.uk/llms.txt