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GURALP SYSTEMS LIMITED

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SME

GURALP SYSTEMS LIMITED designs and manufactures broadband seismic monitoring systems for research, civil, and industrial use. They provide solutions for monitoring seismic activity globally, including earthquake and volcano monitoring.

guralp.com ↗

Summary from the supplier’s website — unverified

Compare peers
Awarded
£1.1m
Live
2
Buyers
5
12m
£450k
At a glance
  • Quick answer
Profile
  • Social value
  • ESG & policies
  • Capabilities1
  • Buyer references
  • Accreditations
Track record · verified
  • KPI performance
  • Contracts2 / 14
  • Top buyers5
  • Category mix
  • Geography
  • Peers5
Trust & risk
  • Red flags1
  • Compliance
  • Modifications
  • News
Company
  • Companies House
  • Financial
  • Org tree
Quick answer — GURALP SYSTEMS LIMITEDUpdated 06 Jul 2026

At a glance · for buyers and watchdogs

GURALP SYSTEMS LIMITED has won £1.1m across 5 public-sector buyers, with 2 live contracts.

Why: top buyer UK SHARED BUSINESS SERVICES LIMITED at 41% · 1 active risk flag · 0 modifications.

Decision signals
1Active red flags
ActiveCompany status
2 of 14Live contracts
41%Top-buyer concentration
—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
Services · 3
Seismic Monitoring SystemsDesign and manufacture of broadband seismic monitoring systems for various applications. ↗After-Sales ServicesSupport from initial site selection through deployment and throughout the equipment's lifetime. ↗Training ServicesTailored training services for users of their seismic monitoring systems. ↗
Frameworks & DPS · 1 from notices
  • UK SBS PR16268 Downhole Broadband Microseismic EquipmentUK SHARED BUSINESS SERVICES LIMITED · £158k

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

Case studies · 4

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

◐ From supplier website
EQ Early Warning in Southeast AsiaEmergency Warning System in Puerto RicoIndonesian National Seismic NetworkMonitoring seismic activity in Ohio, USA

Extracted automatically from guralp.com 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

Independently issued. Verification dates cross-checked against issuer registers.

↔ Cross-checked
—

No accreditations recorded

B-Corp, ISO, Cyber Essentials, Living Wage and similar credentials appear here once added by a claimed supplier and cross-checked against the issuing register.

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 · 2 live · 12 historic

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

✓ From notices
TitleBuyerCPVAwardedValueTermStatus
Provision of Ocean Bottom Seismometers
National Oceanography Centre—24 Oct 2025£450k17 mopending
GB-Swindon: UKRI-4506 BGS - Guralp Affinity digitiser and Texecom quad element PIR including accessories and cabling
UK Research & Innovation3840000017 Dec 2024£133k4 moClosed
GSS24727 - Engineers to attend, to recover the 3 level String
UK SHARED BUSINESS SERVICES LIMITED5024000001 Oct 2024£16k1 moClosed
GB-Swindon: UKRI-4176 Seismometers
BIP SOLUTIONS LIMITED3160000006 Jul 2024£30k—Closed
GSS24038 Digitisers for connecting to seismometers
UK SHARED BUSINESS SERVICES LIMITED3829300005 Jan 2024£13k2 moClosed
GB-Swindon: UKRI-2850 Seismic Network Spares
UK Research and Innovation3840000003 Feb 2023£62k2 moClosed
UKRI RE20433 5 3T seismometers
UK SHARED BUSINESS SERVICES LIMITED7135210025 Aug 2020£70k2 moClosed
UKRI RE19033 Affinity data loggers
UK SHARED BUSINESS SERVICES LIMITED3164400012 Feb 2019£53k2 moClosed
UKRI Seismometers
UK SHARED BUSINESS SERVICES LIMITED3829300022 Feb 2019£56k12 moClosed
Radian hole lock re-work
UK SHARED BUSINESS SERVICES LIMITED4313600031 Jan 2019£33k2 moClosed
Total live value — · mean award £81k1–10 of 14

Top buyers · 5 buyers · top 3 = 92%

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

✓ From notices
1
UK SHARED BUSINESS SERVICES LIMITED
8 contracts
41%
since 2016
2
National Oceanography Centre
2 contracts
39%
since 2025
3
UK Research & Innovation
1 contract
12%
since 2024
4
UK Research and Innovation
2 contracts
5%
since 2023
5
BIP SOLUTIONS LIMITED
1 contract
3%
since 2024

Geography

Distribution of awarded value by buyer region.

✓ From notices
UK · schematic only
South West11 contracts
59%
South East2 contracts
41%

Peers

Suppliers with overlapping CPVs & buyers (last 24m). GURALP SYSTEMS LIMITED highlighted.

✓ From notices
SupplierSME?Awarded · 24mContracts
RC
Raam Construction Ltd
No£1.5m2
QD
Quantum Design
No£933k1
GE
GOOM ELECTRICAL LIMITED
Yes£600k2
N(
Niblock (Builders) Ltd
Yes£570k2
CF
CROMARTY FIRTH MARINE SERVICES LTD
Yes£556k2
GS
GURALP SYSTEMS LIMITED
Yes£450k—
Compare peers →

Red flags · 1 active

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

✓ Verified
Annual accounts overdue. Filing was due 31 Mar 2026.

Compliance scorecard

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

↔ Cross-checked
Trading status
Active
Live at Companies House
Annual accounts
Overdue
Due 31 Mar 2026
Confirmation statement
Up to date
Next due 15 Jan 2027
Outstanding charges
0
No charges registered
Insolvency history
None
No insolvency cases registered
Certifications (ISO, Cyber Essentials, Living Wage, B-Corp, modern-slavery) are supplier self-reported and appear once a claimed profile adds them.

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

Live sync — registered details, directors, PSC and SIC codes.

✓ Live sync

Registered details

Company no.
02199239
Status
Active
Type
Private limited
Incorporated
26 Nov 1987
Reg. office
3 Midas House, Calleva Park, Aldermaston, Reading, Berkshire, RG7 8EA
SIC codes
26511
Last accounts
31 Mar 2024
Next accounts due
31 Mar 2026

Directors & PSC

  • BALMER, John Heriot — director
    Appointed 22 Oct 2020
  • O'NEILL, John Stafford — director
    Appointed 22 Oct 2020
  • WATKISS, Neil Robert — director
    Appointed 22 Oct 2020
  • LYDDON, Christopher Raymond — director
    Appointed 09 Sept 2020
  • HILL, Philip Nicholas Cuthbertson — director
    Appointed 01 Jan 2014
  • Guralp Finance Limited — person with significant control
    ownership of shares 75 to 100 percent · voting rights 75 to 100 percent · right to appoint and remove directors

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
GURALP SYSTEMS LIMITED
02199239 · this company

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