UK Own-Account Trading Companies: Formations Doubled in 2025

Last updated: 12 October 2026 How many UK companies say their business is trading securities with their own money, and is that number rising? Companies House publishes a free monthly file of every live company. We counted the ones that list SIC code 64991, “security dealing on own account”, by the date they were formed.

Key findings · Companies House file of 1 October 2026

6,051 companies on the UK register list SIC code 64991, “security dealing on own account”, in the Companies House file dated 1 October 2026. 5,673 of them are marked Active.

1,077 of them were incorporated in 2025, double the 535 from 2024 and more than any earlier year. Monthly formations peaked at 146 in October 2025.

2026 is running slower than 2025. 627 companies were formed from January to September 2026, against 745 in the same months of 2025 that are still on the register.

Most are very small or new. 1,905 have not filed accounts yet, 1,722 last filed micro-entity accounts and 643 filed dormant accounts. 31% have a London registered address.

Live companies by year of incorporation

Year incorporatedLive companies with SIC 64991
2014130
2015138
2016164
2017213
2018247
2019308
2020396
2021487
2022390
2023353
2024535
20251,077
2026627

These are companies still on the register. Companies that were dissolved before October 2026 are not in the file, so older years look smaller than they were. The recent jump is still clear, because few of the 2024 to 2026 companies have had time to close.

Month by month, 2025 and 2026

Month20252026
January4476
February5267
March6860
April9760
May6965
June8167
July10765
August11772
September11095
October146—
November121—
December65—

Companies with prop-trading-style names

We also searched every live company name (not only SIC 64991) for “prop trading”, “proptrade”, “prop firm”, “proprietary trading” and “funded trader”. That found 25 companies. We removed 6 whose first SIC code is a property activity (68xxx, for example buying and selling real estate), because “prop” there means property. The 19 left are below. A name says nothing about what a company actually does, and we make no claim about any of them.

Company (number)IncorporatedStatusFirst SIC code
AMAZING PROP TRADER LIMITED (15924238)29/08/2024Active64304 – Activities of open-ended investment companies
ATLANTA PROPTRADING NORTH LTD (16953367)09/01/2026Active64999 – Financial intermediation not elsewhere classified
CS PROP TRADING LTD (08903514)20/02/2014Active – Proposal to Strike off74909 – Other professional, scientific and technical activities n.e.c.
EMPEARLA PROP TRADING LTD (17299839)24/06/2026Active62012 – Business and domestic software development
FUNDED TRADER LTD (11955073)18/04/2019Active64999 – Financial intermediation not elsewhere classified
GR PROP TRADING LTD (16794997)20/10/2025Active64991 – Security dealing on own account
GROWBRIDGE PROP TRADING LTD (17028213)11/02/2026Active64999 – Financial intermediation not elsewhere classified
JTR PROP TRADING LIMITED (17301828)25/06/2026Active70221 – Financial management
KJTG PROPRIETARY TRADING LLP (OC432165)16/06/2020ActiveNone Supplied
NEXT SCALE FUNDED TRADING TECHNOLOGIES LTD. (17412881)21/08/2026Active62090 – Other information technology service activities
PRIME PROP TRADER LTD (16348423)27/03/2025Active64999 – Financial intermediation not elsewhere classified
PROP TRADERS HUB LTD (17153972)13/04/2026Active47990 – Other retail sale not in stores, stalls or markets
PROPFIRM INTEL LTD (17091589)14/03/2026Active62090 – Other information technology service activities
PROPTRADINGLABS LTD (16007071)09/10/2024Active – Proposal to Strike off85590 – Other education n.e.c.
SCHNEIDER PROPRIETARY TRADING LLP (OC387999)20/09/2013ActiveNone Supplied
SWISS PROP-FIRM LTD (17148847)10/04/2026Active64999 – Financial intermediation not elsewhere classified
SYSTEMATIX PROPRIETARY TRADING LTD (13965606)09/03/2022Active64991 – Security dealing on own account
THE FUNDED TRADER EDUCATION LTD (16877691)27/11/2025Active62090 – Other information technology service activities
TT PROP TRADING UK LTD (14612637)24/01/2023Active70229 – Management consultancy activities other than financial management
Download the dataCSV: 169 rows × totals, live companies by year and month of incorporation, status, accounts type and the non-property name matches. Free to reuse with a link back.
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Sources

Method

We read all 5,704,712 rows of the file and kept companies with 64991 in any of their up to four SIC fields. 3,238 list 64991 as their only code. Counts by year and month use the incorporation date on the register. The name search used whole-word matches on the company name.

SIC codes are chosen by the company when it registers or files a confirmation statement. Companies House does not check them.

Caveats

This is a count of companies that describe themselves this way, not of active traders, and not of prop firms. Many will be personal trading vehicles, and some may never trade. A company being on the register does not mean it is authorised by the FCA; we did not check the FCA Register for this page.

The file only holds live companies (including those in liquidation or with a strike-off proposal). Companies dissolved earlier are missing, so this undercounts older years. A company can change its SIC code later.

How to cite this

How to cite · CC BY 4.0

Prop Data Lab, “UK Own-Account Trading Companies (SIC 64991)”, updated 12 October 2026, https://propdatalab.com/uk-own-account-trading-companies-companies-house/

The table and the CSV are free to reuse under CC BY 4.0: copy, chart or republish them, commercial use included, as long as you link back to this page. Contains public sector information from Companies House licensed under the Open Government Licence v3.0.

Common questions

How many UK companies deal in securities on their own account?

6,051 live companies listed SIC code 64991 in the Companies House file dated 1 October 2026.

How many were formed in 2025?

1,077 of the live companies with SIC 64991 were incorporated in 2025, up from 535 in 2024. From January to September 2026 there were 627.

Are these prop firms?

No. SIC 64991 is a self-chosen code for companies that trade securities with their own money. Prop firms that sell evaluations usually describe themselves differently, and many are not UK companies at all.

Where does the data come from?

The free Basic Company Data file from Companies House, published monthly under the Open Government Licence.