Company lists · Data verified August 2026

Top 25 Demand side management consultants based in the United Kingdom

Name: Demand side management consultants 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 103 companies tracked

There are 103 demand side management consultants headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 3,831 professional contacts across them, including 1,052 with verified work emails and 370 with mobile numbers. London is the largest hub.

This list covers demand side management consultants 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.

103Companies

3,831Contacts tracked

1,052Verified emails

370Mobile numbers

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The 25 largest demand side management consultants based in the United Kingdom

Ranked by team size

Top 25 of 103 demand side management consultants 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	Shell Energy	London	1,001-5,000	2,642	581
2	EIC Partnership	Redditch	51-200	315	56
3	Flexitricity	Edinburgh	51-200	113	82
4	Direct Business Solutions	Houghton Le Spring	51-200	66	56
5	ECO Logic Partners	Gateshead	11-50	66	44
6	Businesswise Solutions	Nelson	11-50	56	35
7	Carbonxgen Limited	Sandhurst	11-50	46	33
8	Brownlow Utilities	Newton-Le-Willows.	11-50	38	21
9	Pace Global, A Siemens Business	Camberley	51-200	38	6
10	Everun	Glasgow	11-50	35	22
11	Professional Energy Services LTD	n/a	11-50	16	4
12	Enexus Energy	Blackpool	11-50	14	10
13	Renew & Sustain	Billingham	11-50	14	1
14	GLEG	Manchester	11-50	12	7
15	Flow&ebb LTD	London	11-50	11	10
16	BEM Services	Long Eaton	1-10	8	5
17	Imperium Solutions	Leeds	51-200	8	4
18	SB Energy	London	11-50	8	2
19	Nero Energy	n/a	1-10	8	1
20	Business Energy Direct	Manvers	1-10	7	3
21	Energy Impact Limited	Canvey Island	11-50	6	6
22	Start Energy Limited	Peterlee	51-200	6	1
23	Entech Commercial Group	Harrogate	11-50	6	1
24	BP Consulting	Newcastle Upon Tyne	11-50	6	1
25	Crystal Utilities LTD	London	11-50	6	1

Showing 25 of 103 demand side management consultants based in the United Kingdom

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Demand side management consultants based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 18 HQs

370Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Demand side management consultants by metro

Metro	Companies
Demand side management consultants in London	18
Demand side management consultants in Leeds	3
Demand side management consultants in Harrogate	2
Demand side management consultants in Lytham St Annes	2
Demand side management consultants in Glasgow	2
Demand side management consultants in Newcastle Upon Tyne	2
Demand side management consultants in Lancaster	2

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 “demand side management consultants”, 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; 1 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 demand side management consultants are there based in the United Kingdom?

There are 103 demand side management consultants headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

Shell Energy, headquartered in London, tops this list with the largest team on record.

Which city has the most demand side management consultants?

London leads with 18 headquartered companies, followed by Leeds (3) and Harrogate (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 1,052 verified decision-maker contacts tracked across these 103 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.