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Next accounts due

2026-09-30 (in 4mo)

Last filed for 2024-12-31

Confirmation statement due

2026-07-24 (in 2mo)

Last made up 2025-07-10

Watchouts

None on the register

Cash

£2M

+14.8% vs 2023

Net assets

£5M

+23.8% vs 2023

Employees

49

+104.2% vs 2023

Profit before tax

£941K

+71% vs 2023

Name history

Renamed 1 time since incorporation

  1. RINNAI UK LIMITED 2003-04-10 → present
  2. RINNAI INDUSTRIES (U.K.) LIMITED 1976-03-05 → 2003-04-10

Accounts

2-year trend · latest reflected 2024-12-31

Metric Trend 2023-12-312024-12-31
Turnover £6,863,963£9,430,204
Operating profit £536,625£919,980
Profit before tax £549,878£940,500
Net profit £396,087£686,503
Cash £2,079,875£2,388,259
Total assets less current liabilities £3,699,898£4,579,457
Net assets £3,667,625£4,541,541
Equity £3,667,625£4,541,541
Average employees 2449
Wages £1,309,093£1,577,163

Values shown as filed in the company's annual accounts. indicates the figure wasn't present under that line item in that period. About these numbers

Ratios

Computed from the line items above — sparklines read oldest → newest

Ratio Trend 2023-12-312024-12-31
Operating margin 7.8%9.8%
Net margin 5.8%7.3%
Return on capital employed 14.5%20.1%
Gearing (liabilities / total assets) 17.3%24.8%
Current ratio 5.93x3.50x

Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.

Audit & accounting basis

Accounting basis
FRS 102
Reporting scope
Consolidated group
Abridged
Yes — abridged accounts (limited disclosure)
Auditor
Grant Thornton UK LLP
Audit opinion
Unqualified (clean)
Going concern
Affirmed

“Based on our thorough review of financial forecasts up to December 2026, we confidently affirm that the company remains a going concern. Throughout the upcoming fiscal periods, the group projects stable revenues and manageable expenses, ensuring sufficient liquidity and operational capacity. Our forecasts have taken into account various factors, including market conditions, potential risks, and strategic initiatives aimed at fostering growth and sustainability. The company has demonstrated robust financial health, marked by strong cash flow, solid balance sheet metrics, and prudent management practices. Our reserves further bolster our ability to meet both short-term and long-term obligations. Management remains committed to monitoring financial performance rigorously and adapting strategies as necessary to maintain stability and capitalise on opportunities. Consequently, we have no material uncertainties that would cast significant doubt on the company's ability to continue as a going concern. This statement is made in accordance with applicable accounting standards and reflects our ongoing dedication to transparency, diligence, and fiscal responsibility.”

Group structure

  1. RINNAI UK LIMITED · parent
    1. Rinnai Trading BV 100% · Netherlands · Trading
    2. Cool Breeze FM Limited 70% · Trading

Significant events

Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers

People

7 active · 20 resigned

Name Role Appointed Born Nationality
HENDRIKS, Theo Petrus, Doctor Secretary 2003-05-12 Dutch
ARAI, Hiroya Director 2026-04-01 May 1982 Japanese
ENDO, Kenji Director 2025-04-01 Aug 1962 Japanese
GITTINGS, Anthony John Director 2011-08-01 Jun 1964 British
GOGGIN, Christopher William Director 2022-01-14 Dec 1982 British
HENDRIKS, Theo Petrus, Doctor Director 2003-04-11 Jun 1948 Dutch
NISHIZAWA, Hayao Director 2023-04-01 Jan 1963 Japanese
Show 20 resigned officers
Name Role Appointed Resigned
LAING, Ian Mciver Secretary 2012-09-11
BEAMENT, Michael Vaughan Director 2002-11-15 2004-04-26
EVANS, Windsor Director 1996-07-01 2002-03-31
HOBBS, Charles Geoffrey Director 2003-04-11 2011-08-18
KASHIMA, Atsuo Director 2021-04-01 2024-04-01
KOKETSU, Yasuo Director 2017-05-09 2021-03-31
KONDO, Yuji Director 2019-04-01 2021-03-31
LAING, Ian Mciver Director 2012-09-11
LONGLEY, Charles Henry Director 1996-06-01
MASUOKA, Kozo Director 2003-10-27 2012-09-11
MIYATA, Tsutomu Director 2003-10-27
NAITO, Hiroyasu Director 2006-11-06 2017-05-09
NAITO, Susumu Director 2017-03-20
NAKASHIMA, Chuji Director 2021-04-01 2023-04-01
OBATA, Yoshizo Director 1996-07-01
SHIMOICHI, Takaaki Director 2024-04-01 2026-03-31
TAKASU, Yoshihiko Director 2020-04-01 2025-03-31
TANAKA, Shinji Director 2012-09-11 2020-03-31
YAMAZAKI, Yoshio Director 2003-10-27 2006-06-09
YOSHIDA, Yuzo Director 2003-04-11 2019-03-31

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Rinnai Corporation Corporate entity Shares 75–100%, Voting 75–100%, Appoints directors 2016-07-10 Active

Filing timeline

Last 20 of 167 total filings

Date Type Category Description
2026-04-16 AP01 officers Appoint person director company with name date PDF
2026-04-02 TM01 officers Termination director company with name termination date PDF
2025-10-04 AA accounts Accounts with accounts type group
2025-07-31 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-06-17 AP01 officers Appoint person director company with name date PDF
2025-06-13 TM01 officers Termination director company with name termination date PDF
2024-07-10 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-04-20 AA accounts Accounts with accounts type group
2024-04-03 AP01 officers Appoint person director company with name date PDF
2024-04-03 TM01 officers Termination director company with name termination date PDF
2023-08-22 AA accounts Accounts with accounts type group
2023-07-19 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-04-28 AP01 officers Appoint person director company with name date PDF
2023-04-28 TM01 officers Termination director company with name termination date PDF
2022-08-02 AA accounts Accounts with accounts type group
2022-07-20 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-01-17 AP01 officers Appoint person director company with name date PDF
2021-11-06 EH05 capital Elect to keep the members register information on the public register
2021-07-13 CS01 confirmation-statement Confirmation statement with no updates PDF
2021-06-10 AA accounts Accounts with accounts type small

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
6

last 12 months

Capital events
0

last 24 months

Officers appointed
1

last 12 months

Officers resigned
1

last 12 months

Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.

Year-on-year

FY2023 → FY2024 · period ending 2024-12-31 vs 2023-12-31

Each % is (latest − prior) ÷ |prior| for the line item as filed. The comparison is only shown when the latest and prior accounts cover broadly equal-length periods — short or long stubs (typical around incorporation or a year-end change) are suppressed rather than misrepresented. Lines a company doesn't report are omitted. About these numbers

Official Companies House page