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RY

Rybka Ltd

Architecture & engineering
Large

Rybka Ltd is a consultancy specializing in low energy building services and sustainability. They design energy-efficient buildings and provide engineering solutions for various sectors including education, healthcare, and hospitality.

rybka.co.uk ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£731k
Live
3
Buyers
6
12m
£96k
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts3 / 6
  • Top buyers6
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags0
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — Rybka LtdUpdated 20 Jul 2026

At a glance · for buyers and watchdogs

Rybka Ltd has won £731k across 6 public-sector buyers, with 3 live contracts.

Why: top buyer Procurement for Housing at 87% · 0% in Architecture & engineering · 0 active risk flags · 0 modifications.

Decision signals
0Active red flags
No CH recordCompany status
3 of 6Live contracts
87%Top-buyer concentration
0%Category exposure
0Contract modifications
If you're a buyer:CapabilitiesReferencesKPIComplianceWatchdog?FlagsModificationsConcentrationNews

Social value

Commitments mapped to the Government Social Value Model themes.

⚑ Self-reported
—

No social-value commitments yet

Jobs, skills, environmental, inequality and community commitments appear here once a claimed supplier attributes them to awarded contracts, or once we detect them on the supplier’s website.

ESG & policies vault · 0/5

Key governance & sustainability policies. Published documents link out; missing ones are greyed.

↔ Cross-checked
Net-zero planNot provided✓
Modern slavery statementNot provided✓
EDI policyNot provided✓
Anti-briberyNot provided✓
Data protectionNot provided✓

Capabilities

What this supplier does, where they sit, who they sell to.

◐ From website & notices
Sectors served · 3/8
Central government✓
Local government✓
NHS & health✓
Housing✓
Utilities & energy✓
Financial services✓
Education✓
Defence✓
Services · 1
Building Services ConsultancyDesigning healthy and long-lasting buildings. ↗

Extracted automatically from rybka.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Case studies · 1

Delivery stories from the supplier’s website. Clients are not yet cross-checked against award records.

◐ From supplier website
Clyde Valley CampusAn energy-efficient campus for ages 3-18, featuring open and flexible teaching facilities in a naturally ventilated environment. ↗

Extracted automatically from rybka.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

Buyer references

Named public-sector contacts who have agreed to act as a reference.

✓ Confirmed by buyer
—

No buyer references yet

Public-sector buyers can confirm they'll act as a reference for this supplier. Confirmed references — with the contract they relate to — show here.

Accreditations & memberships · 1

Credentials listed on the supplier’s website. Not yet checked against issuer registers.

◐ From supplier website
Core credentials · 0/6
Cyber EssentialsNot evidenced✓
Cyber Essentials PlusNot evidenced✓
ISO 27001 — Information securityNot evidenced✓
ISO 9001 — QualityNot evidenced✓
ISO 14001 — EnvironmentalNot evidenced✓
ISO 45001 — Health & safetyNot evidenced✓
Other credentials & memberships · 1
Living Wage EmployerCommitment

Extracted automatically from rybka.co.uk on Jul 2026. Not independently verified — treat as the supplier’s own marketing claims.

KPI performance

Delivery, budget and satisfaction scores reported quarterly by buyers.

✓ Verified
84

No verified KPI scores yet

Once buyers report contract KPIs — delivery on time, on budget, satisfaction, adoption and accessibility — a weighted grade and breakdown appear here.

Contracts · 3 live · 3 historic

Pulled from Contracts Finder & Find a Tender. Most recent first.

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Reigate Priory Junior School & Gosden House
Surrey County Council7135500028 Nov 2025—2 moClosed
Guildhall Mechanical CWP Design - 3 lots
The Mayor and Commonalty and Citizens of the City of London—16 Feb 2026£96k3.3 yrspending
PFH Renewables & Energy Efficiency Works and Associated Consultancy Services
Procurement for Housing4526121531 Jan 2020£635k2 yrsClosed
Building Construction Consultancy
Scotland Excel71000000———Live
Energy Efficiency Framework
The Highland Council71500000———Live
Mechanical and Electrical Services Framework
Highlands & Islands Enterprise————Live
Total live value — · mean award £122k

Top buyers · 6 buyers · top 3 = 100%

Share of awarded value. Concentration fires above 40% for any single buyer.

✓ From notices
1
Procurement for Housing
1 contract
87%
since 2020
2
The Mayor and Commonalty and Citizens of the City of London
1 contract
13%
since 2025
3
Surrey County Council
1 contract
0%
since 2026
4
Scotland Excel
1 contract
0%
5
The Highland Council
1 contract
0%
6
Highlands & Islands Enterprise
1 contract
0%

Category mix

CPV-division share of last-12m awarded value.

✓ From notices
Architecture & engineering71
0%

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
North West1 contract
87%
London1 contract
13%
South East1 contract
0%
Scotland3 contracts
0%

Peers

Suppliers with overlapping CPVs & buyers (last 24m). Rybka Ltd highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
JS
John Sisk and Son Ltd
No£67.8m1
PE
Pellings LLP
Yes£2.8m2
AE
AECOM LIMITED
No£1.9m8
T&
Turner & Townsend Project Management Ltd
No£1.7m3
LS
LAMBERT SMITH HAMPTON GROUP LIMITED (T/A IKON CONSULTANCY)
No£1.3m1
RY
Rybka Ltd
No£96k—
Compare peers →

Red flags · 0 active

Automated scan of Companies House status, charges and insolvency records.

✓ Verified
No Companies House record linked — automated risk checks unavailable.

Compliance scorecard

Derived from Companies House filings — not a full supplier-assurance check.

↔ Cross-checked
No Companies House record linked — statutory compliance checks unavailable.

Modifications

Variations to awarded contracts logged under Procurement Act 2023 s.74.

✓ From notices
±

No modifications recorded

No published contract variations for this supplier. Modification notices appear here as they are issued under the Procurement Act 2023.

News mentions

UK trade press & nationals, matched to this supplier.

◰

No news mentions found

We haven't matched any recent UK press coverage to this supplier. Mentions appear here automatically as they're published.

Companies House

Registered details, directors and PSC.

✓ Live sync
🏛

No Companies House record linked

A Companies House number is on file but the record has not been synced yet.

Financial

Filed accounts from Companies House.

↔ From Cos House
£

No financial filings on record

Turnover, profit and headcount appear here once audited or micro-entity accounts are filed at Companies House.

Org tree

Group structure and ownership.

↔ From Cos House
—
SC130511 · this company

Independent. No parent company or subsidiaries recorded at Companies House for this entity.