Company lists · Data verified August 2026

Top 24 Congestion management software companies based in the United Kingdom

Name: Congestion management software companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 39 companies tracked

There are 39 congestion management software companies headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 1,156 professional contacts across them, including 493 with verified work emails and 78 with mobile numbers. London is the largest hub.

This list covers congestion management software companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

39Companies

1,156Contacts tracked

493Verified emails

78Mobile numbers

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The 24 largest congestion management software companies based in the United Kingdom

Ranked by team size

Top 24 of 39 congestion management software companies based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	TRL	Wokingham	201-500	358	113
2	Tracsis PLC	Leeds	501-1,000	130	69
3	Siscog	Belfast	51-200	128	73
4	HW Martin Traffic Management Limited	Alfreton	501-1,000	128	59
5	Maxoptra	London	51-200	63	8
6	Clearview Intelligence	Rooksley	51-200	58	42
7	Metrocount	Pangbourne	51-200	42	24
8	Chipside Limited	Swindon	11-50	25	16
9	EMU Analytics	London	11-50	17	12
10	Qroutes LTD	Bristol	11-50	17	10
11	Mymobileworkers	Warrington	11-50	17	6
12	Smartmicro UK	Waterlooville	11-50	13	6
13	Basemap	Guildford	11-50	9	5
14	Drakewell	Padbury	11-50	8	7
15	Aria Networks	Bath	11-50	7	4
16	3sc Limited	Hope Valley	1-10	5	3
17	Optrak Distribution Software	Ware	11-50	4	3
18	Simplifai Systems Limited	Huddersfield	1-10	4	3
19	Route Konnect	Cardiff	1-10	2	2
20	Innowise Works	London	1-10	2	2
21	VR Visuals	Henley-On-Thames	1-10	2	1
22	Advidan	Cardiff	1-10	2	1
23	Think Traffic Management LTD	Leeds	11-50	1	1
24	NOTIS	Netpark	1-10	1	1

Showing 24 of 39 congestion management software companies based in the United Kingdom

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Congestion management software companies based in the United Kingdom at a glance

As of Aug 28, 2026

11-50Median size (employees)

LondonLargest hub · 10 HQs

78Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Congestion management software companies by metro

Metro	Companies
Congestion management software companies in London	10
Congestion management software companies in Cardiff	2
Congestion management software companies in Leeds	2
Congestion management software companies in Wokingham	2
Congestion management software companies in Henley-On-Thames	1
Congestion management software companies in Belfast	1
Congestion management software companies in Waterlooville	1
Congestion management software companies in Warrington	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “congestion management software companies”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many congestion management software companies are there based in the United Kingdom?

There are 39 congestion management software companies headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

TRL, headquartered in Wokingham, tops this list with the largest team on record.

Which city has the most congestion management software companies?

London leads with 10 headquartered companies, followed by Cardiff (2) and Leeds (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 493 verified decision-maker contacts tracked across these 39 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.