SIC Code 35140

    33 new companies under SIC 35140: Trade of electricity

    33 UK companies registered with SIC 35140 in the last

    Recently Registered

    DAYSER UK LTD

    17497038 · Witney

    3 Oct
    EYKS RENEWABL ENERGY LTD

    17494837 · London

    1 Oct
    COMMUNITY ENERGY WORKS CIC

    17494779 · Kington

    1 Oct
    ZBY BOYUAN NIUNIU LTD

    17487580 · Mildenhall

    29 Sept
    STONEHILL BESS HOLDING UK LIMITED

    17488183 · London

    29 Sept
    ELSTREE BESS HOLDING UK LIMITED

    17488157 · London

    29 Sept
    COWLEY BESS HOLDING UK LIMITED

    17488179 · London

    29 Sept
    MARCHWOOD BESS HOLDING UK LIMITED

    17488178 · London

    29 Sept
    JELLYFISH ENERGY (NI) LIMITED

    NI744092 · Belfast

    28 Sept
    VOLTFY LTD

    17485206 · London

    28 Sept
    ALPHA UTILITIES MANAGMENT LTD

    17482243 · Northolt

    25 Sept
    COST OPTIMIZATION TN LTD

    17479044 · London

    24 Sept
    JELLYFISH ENERGY HOLDING (NI) LIMITED

    NI743990 · Belfast

    24 Sept
    FINERGY AYR LTD

    17475436 · London

    23 Sept
    QUANTUM BUSINESS SOLUTIONS LIMITED

    SC903603 · Glasgow

    23 Sept
    STANDARD POWER CORPORATION LIMITED

    17474200 · London

    22 Sept
    VELOX INFRASTRUCTURE LTD

    17475264 · Stratford Upon Avon

    22 Sept
    COPPER ENERGY LTD

    17474711 · Warwick

    22 Sept
    AYLA ELECTRICAL LTD

    SC903379 · Edinburgh

    22 Sept
    HELOS ENERGY LIMITED

    17469640 · London

    21 Sept
    WATTMESH ENERGY LTD

    17470935 · London

    21 Sept
    AMPYR DISTRIBUTED ENERGY BESS LTD

    17466075 · Letchworth Garden City

    17 Sept
    ECO PROTECTION SUPPLIES & SERVICES LTD

    17461582 · London

    16 Sept
    NRG POWER LTD

    17456771 · Mildenhall

    14 Sept
    POTSDAM BRIDGE PARTNERS LTD

    17456030 · London

    14 Sept
    WE ARE MORAN LIMITED

    17455157 · Farnham

    12 Sept
    CROWN ELECTRICAL SOLUTIONS (EDINBURGH) LTD

    SC902438 · Edinburgh

    12 Sept
    GPG ENERGY (CALEDONIA) LIMITED

    17452482 · London

    11 Sept
    RELAY ENERGY LIMITED

    17451305 · York

    10 Sept
    JARVIS ELECTRICAL SOLUTIONS LTD

    17450615 · Sevenoaks

    9 Sept
    GPG ENERGY LIMITED

    17446863 · London

    8 Sept
    LIME UTILITY CONSULTANTS LTD

    17445315 · London

    8 Sept
    XPULSE GROUP LTD

    17447068 · London

    8 Sept

    Track newly registered UK trade of electricity companies at Companies House. This page lists recent incorporations and formation trends for Trade of electricity.

    77 new Trade of electricity companies were registered in the last 90 days - about 1 a day.

    Monthly registrations over recent complete months have ranged from 17 to 43.

    Last month's registrations were up 135% versus the month before.

    A sample of this week's matching leads

    • DAYSER UK LTD
      Incorporated 2026-10-03 · Witney
    • COMMUNITY ENERGY WORKS CIC
      Incorporated 2026-10-01 · Kington
    • EYKS RENEWABL ENERGY LTD
      Incorporated 2026-10-01 · London
    • MARCHWOOD BESS HOLDING UK LIMITED
      Incorporated 2026-09-29 · London
    • ZBY BOYUAN NIUNIU LTD
      Incorporated 2026-09-29 · Mildenhall
    • COWLEY BESS HOLDING UK LIMITED
      Incorporated 2026-09-29 · London

    NewcoSignal monitors Companies House daily and emails you new trade of electricity companies as they are registered.

    Get these leads free

    Frequently Asked Questions

    What is SIC code 35140?

    SIC code 35140 is the UK Standard Industrial Classification code for "Trade of electricity". Every company registered at Companies House must declare at least one SIC code describing its main business activity.

    How many new companies register with SIC code 35140 each week?

    Use the date range filter above to see the exact count of new registrations for SIC code 35140 over your chosen period. Volume varies by sector and economic conditions.

    Can I set up alerts for new SIC 35140 companies?

    Yes. Save a search in NewcoSignal filtered to the industry category that includes SIC code 35140 and receive a weekly or daily email digest of every new matching company. Available on all plans including the free tier.

    Are newly registered SIC 35140 companies good B2B leads?

    New company registrations under any SIC code represent businesses that are actively choosing their first suppliers - accountant, insurance, IT support, software, and more. Being first in touch with newly incorporated businesses before competitors reach them is a significant commercial advantage.

    What is the difference between a UK SIC code and a US NAICS code?

    UK SIC codes (like 35140) are used by Companies House to classify business activities in Great Britain. NAICS codes are the equivalent classification used in the United States, Canada, and Mexico. The two systems cover similar industries but with different structures and numbering. Use the SIC to NAICS converter to find the nearest North American equivalent for any UK SIC code.