SIC 78300 Section N — Administrative and Support Service Activities

Human resources provision and management of human resources functions

15,820 active UK companies registered under this classification.

SIC Code 78300 (Human resources provision and management of human resources functions) is a UK Standard Industrial Classification code used by Companies House to categorise business activities. Companies registered under this code operate in the Human resources provision and management of human resources functions sector, which falls under Section N (Administrative and Support Service Activities) of the SIC 2007 framework. There are currently 15,820 active companies and 16,580 total registrations under this classification.

15,820 Active Companies
16,580 Total Registered
371 New in 2026
London Top Location

Human resources provision and management of human resources functions Companies

Showing 1–25 of 16,580 companies.

MT

: MARQUIS TALENT LIMITED 16633948

● Active Manchester Est. 2025
SL

'WORKABLE SOLUTIONS' LTD 15692022

● Active Ilford Est. 2024
UL

"DGS UK" LTD 10492362

● Active Hayes Est. 2016
L

(CA)NNECTION LIMITED 12930070

● Active WIMBLEDON Est. 2020
AM

@4 A MISSION LTD 14218216

● Active Birmingham Est. 2022
L

@WR.COM (UK) LTD 11993604

● Active BIRMINGHAM Est. 2019
L

008HUB LIMITED 15579276

● Active SLOUGH Est. 2024
L

05066052 LTD 05066052

● Active Pembrokeshire Est. 2004
LW

1 LESS WORRY HR SERVICES LTD 13296048

● Active Plymouth Est. 2021
LU

1 LETA UMBRELLA LTD 12471275

● Active Welwyn Garden City Est. 2020
PR

1 PERCENT RECRUITMENT GROUP LIMITED 16218413

● Active Witney Est. 2025
UC

1 UP COACHING LTD 13880155

● Active ALTRINCHAM Est. 2022
L

1-STAAR LTD 14791730

● Active London Est. 2023
LC

10SIXTYSIX LEARNING CONSULTANCY LTD 13382577

● Active Petworth Est. 2021
CL

10X COACH LTD 15074850

● Active Wokingham Est. 2023
ML

110 MUSA LIMITED 11282156

● Active BRADFORD Est. 2018
KR

111 KINGSTON ROAD LIMITED 14395981

● Active LONDON Est. 2022
UL

1130.WORKS UK LIMITED 15462534

● Active Ipswich Est. 2024
L

11D LIMITED 10755352

● Active ST ALBANS Est. 2017
SC

12 STAR CONSULTANCY LTD 14904021

● Active Ilford Est. 2023
HL

121 HR LIMITED 10284038

● Active CROYDON Est. 2016
UL

121 UN LIMITED 12754719

● Active Slough Est. 2020
L

13040874 LTD 13040874

● Active BRISTOL Est. 2020
L

13316804 LTD 13316804

● Active Coventry Est. 2021
L

13389769 LTD 13389769

● Active Coventry Est. 2021

Frequently Asked Questions

What is SIC code 78300?

SIC code 78300 represents "Human resources provision and management of human resources functions" in the UK Standard Industrial Classification (SIC) 2007 system. It is used by Companies House to categorise the primary business activity of registered UK companies. It falls under Section N — Administrative and Support Service Activities.

How many UK companies are classified under SIC 78300?

There are currently 15,820 active UK companies registered under SIC code 78300 (Human resources provision and management of human resources functions), out of 16,580 total registrations.

Where are most Human resources provision and management of human resources functions companies based in the UK?

The top locations for Human resources provision and management of human resources functions companies in the UK are London, Birmingham, MANCHESTER, Leeds, Cardiff. London typically leads in company registrations across most sectors.

How do I find a specific Human resources provision and management of human resources functions company?

You can browse all companies on this page, or use CompanyPulse's search at companypulse.co.uk/search to find a specific company by name or company number. Each company profile includes directors, financial data, risk analysis, and filing history.

How many new Human resources provision and management of human resources functions companies were incorporated in 2026?

371 new companies were registered under SIC code 78300 in 2026. CompanyPulse tracks all new UK incorporations in real time via the Companies House data stream.