Active09374020Private limited companyBristol

IMPINJ UK LIMITED

Significant control: Christopher Diorio (significant control), Yukio Morikubo (significant control)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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Registered activity: Business and domestic software development (SIC 62012). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

IMPINJ UK LIMITED is an active private limited company (company number 09374020) incorporated on 5 January 2015, registered in Bristol. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 31 December 2024, showing net assets of £2.09m and cash of £56k, with 8 employees on average. Net assets rose 25% on the prior period (£1.66m).

Peer position · net assets

By net assets it sits in the top quarter of 1,002 comparable companies in Bristol (median £4,011, upper quartile £45k).

02

Ownership and control

2 active · 1 other
  • Mr Christopher Diorio
    Individual · since 6 April 2016
    • has significant influence or control
  • Yukio Morikubo
    Individual · since 6 April 2016
    • has significant influence or control
  • Mr Evan Fein
    Individual · since 6 April 2016 · ceased 30 March 2018
    • has significant influence or control

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
5 January 201511 yrs ago
Next accounts due
30 September 202626 days overdue
Confirmation statement due
19 January 2027in 85 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 62012
Business and domestic software development
Accounts type
Small
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 31 December 2024
Net assets
£2.09m
+25%vs Dec 2023
Cash at bank
£56k
−47%vs Dec 2023
Turnover
Not reported
Employees
8
−11%vs Dec 2023
Net assets
£2.09m
Cash at bank
£56k
Average employees
8
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 December 2024£2.09m£56k£2.32m———8
31 December 2023£1.66m£106k£1.77m———9
Cash per employee£7,027Cash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

06

Filing and accounts signals

Facts from the register · no rating
  • Net assets above zeroNet assets £2,087,819 at 31 December 2024
  • Net assets up 10% or more on the prior period+25.4% vs prior period
  • Cash at bank of £50,000 or moreCash £56,219
  • Incorporated five or more years agoIncorporated 5 January 2015
  • Accounts past their due dateDue 30 September 2026

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Confirmation statement duein 85 days
  2. Next accounts due26 days overdue
  3. Accounts period endNet assets £2.09m · small accounts
  4. Accounts period endNet assets £1.66m · small accounts
  5. Incorporated
08

Similar companies in Bristol

Same activity (business and domestic software development), closest in incorporation date
09

Reminders for IMPINJ UK LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.