The ADD-vance ADHD and Autism trust

Large enterpriseHealth & socialCompany No. CE003154

The ADD-vance ADHD and Autism trust is a UK charitable incorporated organisation. Has won 9 UK public-sector contracts worth £1.4m across 2 buyers, primarily Hertfordshire County Council - Children's Services and health & social work.

⇄ Compare peers ⇩ Export ↗ Share

Active contracts

no new awards in 30d

Contracted (12m)

£1.4m

new

Public buyers

stable this month

Top buyer share

100%

Hertfordshire County Council - Children's Services

Risk signals · 1 active

Derived from Companies House filings. More sources (HMRC, Insolvency Service register, press) will be added incrementally.

⚑

Company status: Unknown

Companies House does not currently list this company as actively trading. New awards should be paused pending resolution.

HIGH

Buyer concentration

Each block sized by share of total award value. A dominant block signals dependency on one buyer.

Severe concentration. Top buyer alone = 100% of revenue.

Hertfordshire County Council - Children's Services

£1.4m

100%

Hertfordshire County Council

—

Contracts won · 9 total · 9 active · 0 expired

Every contract award published under the Procurement Act.

Sort

Title	Buyer	Award type	Value	Awarded	Status
HCC - 01/25 - Provision of the Neurodiversity Support Hub - AWARD	Hertfordshire County Council - Children's Services	Direct contract	£1.4m	13 Jun 2025	active
HCC - 10/23 - The Provision of Understanding my Autism and ADHD	Hertfordshire County Council	Shared contract	— lot total · 4 suppliers	—	active
HCC - 10/23 - The Provision of Understanding my Autism and ADHD	Hertfordshire County Council	Shared contract	— lot total · 6 suppliers	—	active
HCC - 01/25 - Provision of the Neurodiversity Support Hub	Hertfordshire County Council	Direct contract	—	—	active
HCC - 09/22 - The Provision of a Targeted Parenting Framework	Hertfordshire County Council	Shared contract	— lot total · 5 suppliers	—	active
HCC - 09/22 - The Provision of a Targeted Parenting Framework	Hertfordshire County Council	Shared contract	— lot total · 3 suppliers	—	active
HCC - 09/22 - The Provision of a Targeted Parenting Framework	Hertfordshire County Council	Shared contract	— lot total · 4 suppliers	—	active
HCC - 09/22 - The Provision of a Targeted Parenting Framework	Hertfordshire County Council	Shared contract	— lot total · 3 suppliers	—	active
HCC - 09/22 - The Provision of a Targeted Parenting Framework	Hertfordshire County Council	Shared contract	— lot total · 4 suppliers	—	active

The ADD-vance ADHD and Autism trust

Risk signals · 1 active

Buyer concentration

Contracts won · 9 total · 9 active · 0 expired

Top buyers · by total award value

Award value — last 8 quarters

Category mix — CPV divisions

Geographic spread

Modifications received · scope growth on existing wins

Compliance scorecard

Financial health

Company information

Corporate structure

Companies House data

Peer suppliers

News mentions

Compliance scorecard

Financial health

Company information

Corporate structure

The ADD-vance ADHD and Autism trust

Companies House data

Why Capita's public-sector share keeps slipping — and who's eating it

The 12 frameworks Capita bid on last year (and lost 8)

Is BPO concentration back? A supplier-risk deep-dive