Company lists · Data refreshed September 2026
Top 25 Grassroots consulting firms based in the United Kingdom
RevenueBase identified 797 company matches for grassroots consulting firms associated with the United Kingdom as of September 2026 and tracks 5,363 professional contacts across them, including 1,278 with verified work emails. London is the largest hub.
This list covers company matches for grassroots consulting firms associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest grassroots consulting firms based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,221 contacts → | ||||
Exact match “Blackmont Consulting provides 100% free advisory services to NGO´s, NPO´s and start-ups.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 2 | 158 contacts → | ||||
Exact match “Integrity sets the international standard for ethically delivered, expert services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 3 | 106 contacts → | ||||
Exact match “Overcoming challenge, delivering positive change.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 4 | 99 contacts → | ||||
Exact match “Established in 1973, JPP has steadily grown to become a consultancy that offers a broad range of services to a diverse client base.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 5 | 98 contacts → | ||||
Exact match “Agencia has been transforming organisations for over 20 years.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 6 | 71 contacts → | ||||
Exact match “Standing on Giants is a community engagement agency helping businesses build trust, connection and collaboration with their customers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 7 | 71 contacts → | ||||
Exact match “180 Degrees Consulting is the world's largest consultancy for non-profits and social enterprises.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 8 | 53 contacts → | ||||
Exact match “As 180DC Exeter, we represent the global 180 Degrees Consulting Organisation from our HQ in the South West of the UK.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 9 | 52 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 10 | 51 contacts → | ||||
Exact match “RedQuadrant is an exciting efficiency and transformation consultancy for the public sector.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 11 | 43 contacts → | ||||
Exact match “Urban Foresight is a forward-thinking consultancy dedicated to creating a better future for places, people, and public services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 12 | 41 contacts → | ||||
Exact match “Kanda is the UK's largest independent built environment agency.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 13 | 37 contacts → | ||||
Exact match “Welcome to Philanthropy Company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 14 | 36 contacts → | ||||
Exact match “Travis Baker was established in 2006 to provide a high quality consultancy, concentrated on the development sector.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 15 | 36 contacts → | ||||
Exact match “We are an independent policy, research and grants management consultancy working for the public, charity and private sectors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 16 | 36 contacts → | ||||
Exact match “We are Renaisi, a social impact consultancy helping people and places to thrive.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 17 | 33 contacts → | ||||
Exact match “Founded in 2009, we’ve helped some of the UK’s best known brands deliver local and national campaigns, manage political and reputational risks, and influence national policy on…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 18 | 31 contacts → | ||||
Exact match “Concilio is defined as the act of bringing people together.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 19 | 31 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 20 | 30 contacts → | ||||
Exact match “Established in 2013, S3 Solutions is an independent consultancy company.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 21 | 28 contacts → | ||||
Exact match “Kaleidoscope is an award-winning social enterprise consultancy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 22 | 28 contacts → | ||||
Exact match “Mokoro is an international development consultancy that links research, policy and action.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 23 | 27 contacts → | ||||
Exact match “The Social Investment Consultancy (TSIC) is a global organisation with a network of experts committed to creating social change.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 24 | 27 contacts → | ||||
Exact match “MH & A was founded in 2018 by Professor Matt Hamnett, who has worked at senior levels in central Government, corporate and social sector organisations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 25 | 26 contacts → | ||||
Exact match “High Trees Community Development Trust is a Non-profit Organization Management company located in 220 Upper Tulse Hill, London, United Kingdom.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “grassroots consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 797 grassroots consulting firms based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 1,278 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Grassroots consulting firms based in the United Kingdom at a glance
As of Sep 28, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 797 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United Kingdom whose business descriptions match “grassroots consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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
- Every displayed company carries at least one verified work email. RevenueBase tracks 1,278 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Grassroots consulting firms by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “grassroots consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many grassroots consulting firms are there based in the United Kingdom?
RevenueBase identified 797 company matches for grassroots consulting firms associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Blackmont Consulting tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most grassroots consulting firms?
London leads with 342 company records, followed by Manchester (21) and Edinburgh (20).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,278 professional contacts with verified work emails tracked across these 797 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 797 grassroots consulting firms based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Grassroots consulting firms by geography
- Grassroots consulting firms based in Brisbane, Australia
- Grassroots consulting firms based in Melbourne, Australia
- Grassroots consulting firms based in Sydney, Australia
- Grassroots consulting firms based in Belo Horizonte, Brazil
- Grassroots consulting firms based in Rio De Janeiro, Brazil
- Grassroots consulting firms based in Sao Paulo, Brazil
- Grassroots consulting firms based in Calgary, Canada
- Grassroots consulting firms based in Edmonton, Canada
- Grassroots consulting firms based in Montreal, Canada
- Grassroots consulting firms based in Ottawa, Canada
- Grassroots consulting firms based in Toronto, Canada
- Grassroots consulting firms based in Vancouver, Canada
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Grassroots consulting firms based in Brisbane, Australia
- Grassroots consulting firms based in Melbourne, Australia
- Grassroots consulting firms based in Sydney, Australia
- Grassroots consulting firms based in Belo Horizonte, Brazil
- Grassroots consulting firms based in Rio De Janeiro, Brazil
- Grassroots consulting firms based in Sao Paulo, Brazil
Company intelligence · public preview
Top 25 grassroots consulting firms based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 797 matching company records for grassroots consulting firms based in the United Kingdom, with 5,363 tracked contacts and 1,278 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 grassroots consulting firms based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Blackmont Consultingblackmontconsulting.comHQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 1,221 contacts → |
“Blackmont Consulting provides 100% free advisory services to NGO´s, NPO´s and start-ups.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Integrityintegrityglobal.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 158 contacts → |
“Integrity sets the international standard for ethically delivered, expert services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Altair LTDaltairltd.co.ukHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 106 contacts → |
“Overcoming challenge, delivering positive change.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  The JPP Groupjppuk.netHQ: Northampton, United KingdomReported employees: 51-200 | Northampton, United Kingdom | 51-200 | Exact match | 99 contacts → |
“Established in 1973, JPP has steadily grown to become a consultancy that offers a broad range of services to a diverse client base.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Agenciaagencialtd.comHQ: Hessle, United KingdomReported employees: 11-50 | Hessle, United Kingdom | 11-50 | Exact match | 98 contacts → |
“Agencia has been transforming organisations for over 20 years.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Standing On Giantsstandingongiants.comHQ: Brighton, United KingdomReported employees: 11-50 | Brighton, United Kingdom | 11-50 | Exact match | 71 contacts → |
“Standing on Giants is a community engagement agency helping businesses build trust, connection and collaboration with their customers.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  180 Degrees Consulting Bath180dcbath.orgHQ: Bath, United KingdomReported employees: 51-200 | Bath, United Kingdom | 51-200 | Exact match | 71 contacts → |
“180 Degrees Consulting is the world's largest consultancy for non-profits and social enterprises.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  180 Degrees Consulting Exeter CIC180dc.orgHQ: Exeter, United KingdomReported employees: 11-50 | Exeter, United Kingdom | 11-50 | Exact match | 53 contacts → |
“As 180DC Exeter, we represent the global 180 Degrees Consulting Organisation from our HQ in the South West of the UK.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Freshsight LTDfreshsight.comHQ: Edinburgh, United KingdomReported employees: 51-200 | Edinburgh, United Kingdom | 51-200 | Exact match | 52 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Redquadrantredquadrant.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 51 contacts → |
“RedQuadrant is an exciting efficiency and transformation consultancy for the public sector.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Urban Foresighturbanforesight.comHQ: Newcastle Upon Tyne, United KingdomReported employees: 11-50 | Newcastle Upon Tyne, United Kingdom | 11-50 | Exact match | 43 contacts → |
“Urban Foresight is a forward-thinking consultancy dedicated to creating a better future for places, people, and public services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kanda Consultingkandaconsulting.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 41 contacts → |
“Kanda is the UK's largest independent built environment agency.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Philanthropy Companyphilanthropycompany.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 37 contacts → |
“Welcome to Philanthropy Company.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Travis Bakertravisbaker.co.uk HQ: Halesowen, United KingdomReported employees: 51-200 | Halesowen, United Kingdom | 51-200 | Exact match | 36 contacts → |
“Travis Baker was established in 2006 to provide a high quality consultancy, concentrated on the development sector.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Rocket Science UK LTDrocketsciencelab.co.uk HQ: Edinburgh, United KingdomReported employees: 11-50 | Edinburgh, United Kingdom | 11-50 | Exact match | 36 contacts → |
“We are an independent policy, research and grants management consultancy working for the public, charity and private sectors.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Renaisirenaisi.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 36 contacts → |
“We are Renaisi, a social impact consultancy helping people and places to thrive.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Cratus Groupcratus.co.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 33 contacts → |
“Founded in 2009, we’ve helped some of the UK’s best known brands deliver local and national campaigns, manage political and reputational risks, and influence national policy on…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Concilioconciliocomms.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Concilio is defined as the act of bringing people together.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | NO Ordinary Experience Limitednoordinaryexperience.com HQ: Kent, United KingdomReported employees: 11-50 | Kent, United Kingdom | 11-50 | Exact match | 31 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | S3 Solutionss3solutions.co.uk HQ: Belfast, United KingdomReported employees: 11-50 | Belfast, United Kingdom | 11-50 | Exact match | 30 contacts → |
“Established in 2013, S3 Solutions is an independent consultancy company.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Kaleidoscope Health And Carekscopehealth.org.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 28 contacts → |
“Kaleidoscope is an award-winning social enterprise consultancy.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Mokoro LTDmokoro.co.ukHQ: Oxford, United KingdomReported employees: 1-10 | Oxford, United Kingdom | 1-10 | Exact match | 28 contacts → |
“Mokoro is an international development consultancy that links research, policy and action.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  The Social Investment Consultancy Tsictsiconsultancy.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 27 contacts → |
“The Social Investment Consultancy (TSIC) is a global organisation with a network of experts committed to creating social change.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mh&amh-a.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 27 contacts → |
“MH & A was founded in 2018 by Professor Matt Hamnett, who has worked at senior levels in central Government, corporate and social sector organisations.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | High Trees Community Development Trusthigh-trees.org HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 26 contacts → |
“High Trees Community Development Trust is a Non-profit Organization Management company located in 220 Upper Tulse Hill, London, United Kingdom.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 797 company matches
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Grassroots consulting firms: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
797 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 797 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Grassroots consulting firms by metro
Questions about this company list
What does Exact match mean for grassroots consulting firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many grassroots consulting firms did RevenueBase find based in the United Kingdom?
The saved snapshot records 797 matching company records, 5,363 tracked contacts and 1,278 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Grassroots consulting firms by geography
- Grassroots consulting firms based in Brisbane, Australia
- Grassroots consulting firms based in Melbourne, Australia
- Grassroots consulting firms based in Sydney, Australia
- Grassroots consulting firms based in Belo Horizonte, Brazil
- Grassroots consulting firms based in Rio De Janeiro, Brazil
- Grassroots consulting firms based in Sao Paulo, Brazil
- Grassroots consulting firms based in Calgary, Canada
- Grassroots consulting firms based in Edmonton, Canada
- Grassroots consulting firms based in Montreal, Canada
- Grassroots consulting firms based in Ottawa, Canada
- Grassroots consulting firms based in Toronto, Canada
- Grassroots consulting firms based in Vancouver, Canada
Cite this list
RevenueBase Data Team. Top 25 grassroots consulting firms based in the United Kingdom. Snapshot: September 28, 2026. https://revenuebase.ai/companies/grassroots-consulting-firms/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Grassroots consulting firms based in Brisbane, Australia
- Grassroots consulting firms based in Melbourne, Australia
- Grassroots consulting firms based in Sydney, Australia
- Grassroots consulting firms based in Belo Horizonte, Brazil
- Grassroots consulting firms based in Rio De Janeiro, Brazil
- Grassroots consulting firms based in Sao Paulo, Brazil
Company intelligence · public preview
Top 25 grassroots consulting firms based in the United Kingdom
RevenueBase records 797 matching company records for grassroots consulting firms based in the United Kingdom, with 5,363 tracked contacts and 1,278 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 grassroots consulting firms based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Blackmont Consultingblackmontconsulting.com HQ: London, United KingdomReported employees: 201-500 | London, United Kingdom | 201-500 | Exact match | 1,221 contacts → |
“Blackmont Consulting provides 100% free advisory services to NGO´s, NPO´s and start-ups.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Integrityintegrityglobal.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 158 contacts → |
“Integrity sets the international standard for ethically delivered, expert services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Altair LTDaltairltd.co.uk HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 106 contacts → |
“Overcoming challenge, delivering positive change.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | The JPP Groupjppuk.net HQ: Northampton, United KingdomReported employees: 51-200 | Northampton, United Kingdom | 51-200 | Exact match | 99 contacts → |
“Established in 1973, JPP has steadily grown to become a consultancy that offers a broad range of services to a diverse client base.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Agenciaagencialtd.com HQ: Hessle, United KingdomReported employees: 11-50 | Hessle, United Kingdom | 11-50 | Exact match | 98 contacts → |
“Agencia has been transforming organisations for over 20 years.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Standing On Giantsstandingongiants.com HQ: Brighton, United KingdomReported employees: 11-50 | Brighton, United Kingdom | 11-50 | Exact match | 71 contacts → |
“Standing on Giants is a community engagement agency helping businesses build trust, connection and collaboration with their customers.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | 180 Degrees Consulting Bath180dcbath.org HQ: Bath, United KingdomReported employees: 51-200 | Bath, United Kingdom | 51-200 | Exact match | 71 contacts → |
“180 Degrees Consulting is the world's largest consultancy for non-profits and social enterprises.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | 180 Degrees Consulting Exeter CIC180dc.org HQ: Exeter, United KingdomReported employees: 11-50 | Exeter, United Kingdom | 11-50 | Exact match | 53 contacts → |
“As 180DC Exeter, we represent the global 180 Degrees Consulting Organisation from our HQ in the South West of the UK.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Freshsight LTDfreshsight.com HQ: Edinburgh, United KingdomReported employees: 51-200 | Edinburgh, United Kingdom | 51-200 | Exact match | 52 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Redquadrantredquadrant.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 51 contacts → |
“RedQuadrant is an exciting efficiency and transformation consultancy for the public sector.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Urban Foresighturbanforesight.com HQ: Newcastle Upon Tyne, United KingdomReported employees: 11-50 | Newcastle Upon Tyne, United Kingdom | 11-50 | Exact match | 43 contacts → |
“Urban Foresight is a forward-thinking consultancy dedicated to creating a better future for places, people, and public services.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Kanda Consultingkandaconsulting.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 41 contacts → |
“Kanda is the UK's largest independent built environment agency.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Philanthropy Companyphilanthropycompany.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 37 contacts → |
“Welcome to Philanthropy Company.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Travis Bakertravisbaker.co.uk HQ: Halesowen, United KingdomReported employees: 51-200 | Halesowen, United Kingdom | 51-200 | Exact match | 36 contacts → |
“Travis Baker was established in 2006 to provide a high quality consultancy, concentrated on the development sector.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Rocket Science UK LTDrocketsciencelab.co.uk HQ: Edinburgh, United KingdomReported employees: 11-50 | Edinburgh, United Kingdom | 11-50 | Exact match | 36 contacts → |
“We are an independent policy, research and grants management consultancy working for the public, charity and private sectors.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Renaisirenaisi.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 36 contacts → |
“We are Renaisi, a social impact consultancy helping people and places to thrive.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cratus Groupcratus.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 33 contacts → |
“Founded in 2009, we’ve helped some of the UK’s best known brands deliver local and national campaigns, manage political and reputational risks, and influence national policy on…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Concilioconciliocomms.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Concilio is defined as the act of bringing people together.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | NO Ordinary Experience Limitednoordinaryexperience.com HQ: Kent, United KingdomReported employees: 11-50 | Kent, United Kingdom | 11-50 | Exact match | 31 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 20 | S3 Solutionss3solutions.co.uk HQ: Belfast, United KingdomReported employees: 11-50 | Belfast, United Kingdom | 11-50 | Exact match | 30 contacts → |
“Established in 2013, S3 Solutions is an independent consultancy company.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Kaleidoscope Health And Carekscopehealth.org.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 28 contacts → |
“Kaleidoscope is an award-winning social enterprise consultancy.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Mokoro LTDmokoro.co.uk HQ: Oxford, United KingdomReported employees: 1-10 | Oxford, United Kingdom | 1-10 | Exact match | 28 contacts → |
“Mokoro is an international development consultancy that links research, policy and action.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | The Social Investment Consultancy Tsictsiconsultancy.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 27 contacts → |
“The Social Investment Consultancy (TSIC) is a global organisation with a network of experts committed to creating social change.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mh&amh-a.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 27 contacts → |
“MH & A was founded in 2018 by Professor Matt Hamnett, who has worked at senior levels in central Government, corporate and social sector organisations.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | High Trees Community Development Trusthigh-trees.org HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 26 contacts → |
“High Trees Community Development Trust is a Non-profit Organization Management company located in 220 Upper Tulse Hill, London, United Kingdom.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 797 company matches
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Grassroots consulting firms: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
797 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 797 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Grassroots consulting firms by metro
Questions about this company list
What does Exact match mean for grassroots consulting firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many grassroots consulting firms did RevenueBase find based in the United Kingdom?
The saved snapshot records 797 matching company records, 5,363 tracked contacts and 1,278 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Grassroots consulting firms by geography
- Grassroots consulting firms based in Brisbane, Australia
- Grassroots consulting firms based in Melbourne, Australia
- Grassroots consulting firms based in Sydney, Australia
- Grassroots consulting firms based in Belo Horizonte, Brazil
- Grassroots consulting firms based in Rio De Janeiro, Brazil
- Grassroots consulting firms based in Sao Paulo, Brazil
- Grassroots consulting firms based in Calgary, Canada
- Grassroots consulting firms based in Edmonton, Canada
- Grassroots consulting firms based in Montreal, Canada
- Grassroots consulting firms based in Ottawa, Canada
- Grassroots consulting firms based in Toronto, Canada
- Grassroots consulting firms based in Vancouver, Canada
Cite this list
RevenueBase Data Team. Top 25 grassroots consulting firms based in the United Kingdom. Snapshot: September 28, 2026. https://revenuebase.ai/companies/grassroots-consulting-firms/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Grassroots consulting firms based in Brisbane, Australia
- Grassroots consulting firms based in Melbourne, Australia
- Grassroots consulting firms based in Sydney, Australia
- Grassroots consulting firms based in Belo Horizonte, Brazil
- Grassroots consulting firms based in Rio De Janeiro, Brazil
- Grassroots consulting firms based in Sao Paulo, Brazil