---
name: "CALLEN-LENZ ASSOCIATES LIMITED"
supplier_id: "GB-PPON:PTGB-6537-WXGR"
organisation_scale: "sme"
total_awards: 2
total_spend_gbp: 9992417
median_contract_gbp: 4996208.5
lots_bid: null
lots_won: null
win_rate_pct: null
median_discount_pct: null
url: "https://tenderline.uk/suppliers/callen-lenz-associates-limited-coh-06361441"
generated: "2026-10-08T01:49:59.004Z"
machine_api: "https://tenderline.uk/api/public/suppliers/GB-PPON%3APTGB-6537-WXGR/markdown"
---

# CALLEN-LENZ ASSOCIATES LIMITED · UK Public Sector Contract Record

Source: [Tenderline](https://tenderline.uk/suppliers/callen-lenz-associates-limited-coh-06361441) — Official UK public procurement supplier dossier compiled from Find a Tender notices.

> **Tenderline Supplier Summary:** CALLEN-LENZ ASSOCIATES LIMITED is a SME public sector supplier in the UK. Tracked in Tenderline with 2 published contract awards across official contracting authorities.

## Key Information
- **Supplier Name:** CALLEN-LENZ ASSOCIATES LIMITED
- **Organisation Scale:** SME
- **Company Registration (CRN):** `GB-PPON:PTGB-6537-WXGR` (Official UK PPON)
- **Total Published Awards:** 2
- **Primary Sector:** [Military aircrafts](https://tenderline.uk/sectors/military-aircrafts-35610000)
- **Company Status:** Active

- **Tenderline Record:** https://tenderline.uk/suppliers/callen-lenz-associates-limited-coh-06361441

## Market Volume & Benchmarks
- **Total Published Contract Spend:** £10.0m
- **Median Contract Value:** £5.0m

## Delivery Geography
- **Active Delivery Regions:** Nationwide (UK)

## Top Public Sector Clients
1. **[Ministry of Defence](https://tenderline.uk/buyers/ministry-of-defence-gov-d17):** 1 procedures (3 awards)

## Largest Contract Awards Won
Top public sector contracts awarded to this supplier:
1. **[Ministry of Defence](https://tenderline.uk/buyers/ministry-of-defence-gov-d17):** £5.0m · [PDA2 - Transparency Notice (UK 5) - OWE Nyan](https://tenderline.uk/tenders/pda2-transparency-notice-uk-5-owe-nyan-ocds-h6vhtk-065438) · Awarded: 16 Feb 2026
2. **[Ministry of Defence](https://tenderline.uk/buyers/ministry-of-defence-gov-d17):** £5.0m · [PDA2 - Transparency Notice (UK 5) - OWE Nyan](https://tenderline.uk/tenders/pda2-transparency-notice-uk-5-owe-nyan-ocds-h6vhtk-065438)

## 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 CALLEN-LENZ ASSOCIATES LIMITED public contract history on Tenderline](https://tenderline.uk/suppliers/callen-lenz-associates-limited-coh-06361441#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/callen-lenz-associates-limited-coh-06361441
- **Full Catalogue Machine Access:** https://tenderline.uk/llms.txt