Company lists · Data refreshed September 2026

Top 25 Government procurement consulting firms worldwide

Name: Government procurement consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 9,139 companies tracked

RevenueBase identified 9,139 government procurement consulting firms worldwide as of September 2026 and tracks 55,395 professional contacts across them, including 14,803 with verified work emails. The United States is the largest market and London the largest hub.

This list covers government procurement consulting firms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for government procurement consulting firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

9,139Companies

55,395Contacts tracked

14,803Verified emails

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The 25 largest government procurement consulting firms worldwide

Ranked by team size

Top 25 of 9,139 government procurement consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to government procurement consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Efficio	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	1,001-5,000	1,304 contacts →
	Partial evidence “Efficio is a global leader in procurement and supply chain management and transformation.” Source: RevenueBase Database · checked Sep 28, 2026
2	Ads, INC	Partial evidence	Virginia Beach, VA, United StatesHQ checked Sep 28, 2026	201-500	641 contacts →
	Partial evidence “ADS provides innovative and cost-effective solutions for our customers’ equipment, procurement, and logistics challenges.” Source: RevenueBase Database · checked Sep 28, 2026
3	Chain IQ Group AG	Partial evidence	Baar, SwitzerlandHQ checked Sep 28, 2026	501-1,000	588 contacts →
	Partial evidence “Chain IQ is a global AI-driven Procurement Service Partner, providing strategic, tactical and operational procurement for its clients.” Source: RevenueBase Database · checked Sep 28, 2026
4	GSA National	Partial evidence	Fairfax, VA, United StatesHQ checked Sep 28, 2026	201-500	558 contacts →
	Partial evidence “GSA National has been helping government contractors ensure compliance and streamline costs since 1991.” Source: RevenueBase Database · checked Sep 28, 2026
5	GVA	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	499 contacts →
	Indirect evidence “Créé en 1975, GVA est composé de 80 personnes, pour près de 10 millions de chiffre d’affaires.” Source: RevenueBase Database · checked Sep 28, 2026
6	Tendersinfo	Partial evidence	Mumbai, IndiaHQ checked Sep 28, 2026	201-500	497 contacts →
	Partial evidence “About TendersInfo – Your Global Gateway to Public Procurement Success TendersInfo, a flagship brand of Euclid Infotech Ltd, stands as one of the world's largest and most…” Source: RevenueBase Database · checked Sep 28, 2026
7	Proxima	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	201-500	418 contacts →
	Partial evidence “Proxima works with Chief Procurement Officers who expect procurement to deliver measurable performance, support growth, and lead with confidence.” Source: RevenueBase Database · checked Sep 28, 2026
8	Deep Water Point & Associates	Partial evidence	Annapolis, MD, United StatesHQ checked Sep 28, 2026	201-500	350 contacts →
	Partial evidence “Deep Water Point & Associates is composed of industry veterans and government experts who dedicate their expertise to maximize our clients’ competitive edge.” Source: RevenueBase Database · checked Sep 28, 2026
9	AZ Tecnologia EM Gestão	Indirect evidence	Campo Grande, BrazilHQ checked Sep 28, 2026	51-200	326 contacts →
	Indirect evidence “Há 35 anos no mercado e reconhecida em âmbito nacional, a AZ Tecnologia em Gestão desenvolve soluções de Gestão Administrativa para a Cadeia de Suprimentos, tais como solicitações…” Source: RevenueBase Database · checked Sep 28, 2026
10	Innoha	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	318 contacts →
	Indirect evidence “Innoha, acteur majeur des achats en France est une entreprise qui place l'humain au cœur de son aventure et offre une opportunité unique de rejoindre une équipe engagée et…” Source: RevenueBase Database · checked Sep 28, 2026
11	ATS	Indirect evidence	Cambridge, United StatesHQ checked Sep 28, 2026	n/a	313 contacts →
	Indirect evidence “ATS – 40 Years: Advancing Projects, Boosting Profits, and Cutting Costs For over 40 years, ATS has partnered with organizations worldwide to deliver outstanding results.” Source: RevenueBase Database · checked Sep 28, 2026
12	Iquasar LLC	Indirect evidence	Sterling, VA, United StatesHQ checked Sep 28, 2026	201-500	312 contacts →
	Indirect evidence “Based in Sterling, Virginia, iQuasar LLC, with over 20 years of experience, we help small and medium businesses grow in the federal marketplace through Proposal Development…” Source: RevenueBase Database · checked Sep 28, 2026
13	Aquanima Grupo Santander	Indirect evidence	Boadilla Del Monte, SpainHQ checked Sep 28, 2026	201-500	270 contacts →
	Indirect evidence “WE ARE AQUANIMA GRUPO SANTANDER, a 100% SANTANDER company.” Source: RevenueBase Database · checked Sep 28, 2026
14	NPI	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	51-200	267 contacts →
	Partial evidence “NPI is an IT procurement advisory services company that helps enterprises identify and eliminate overspending on IT purchases.” Source: RevenueBase Database · checked Sep 28, 2026
15	TCG	Indirect evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	51-200	263 contacts →
	Indirect evidence “Traditional we are not.” Source: RevenueBase Database · checked Sep 28, 2026
16	SDI International Corp	Indirect evidence	Boca Raton, FL, United StatesHQ checked Sep 28, 2026	1,001-5,000	260 contacts →
	Indirect evidence “Every transformation starts with innovative ideas.” Source: RevenueBase Database · checked Sep 28, 2026
17	Seize Institute Of Consulting And Business Solutions	Strong evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 2026	1,001-5,000	249 contacts →
	Strong evidence “An integrated and advanced consulting entity concerned with supporting the governmental, private and non-profit sectors with appropriate contractual solutions and meeting their…” Source: RevenueBase Database · checked Sep 28, 2026
18	Interwest Consulting Group	Partial evidence	Irvine, CA, United StatesHQ checked Sep 28, 2026	201-500	221 contacts →
	Partial evidence “Interwest specializes in providing professional and consulting services to public agencies across California, Nevada, Colorado, and beyond.” Source: RevenueBase Database · checked Sep 28, 2026
19	BIP Solutions	Partial evidence	Glasgow, United KingdomHQ checked Sep 28, 2026	51-200	221 contacts →
	Partial evidence “Proud to be celebrating our 40th anniversary, BiP makes the business of public sector procurement more effective by increasing transparency, competition and overall efficiency.” Source: RevenueBase Database · checked Sep 28, 2026
20	Peersgroup	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	215 contacts →
	Indirect evidence “PeersGroup est un cabinet de conseil en Management spécialisé en Performance Opérationnelle.” Source: RevenueBase Database · checked Sep 28, 2026
21	PT LPP Agro Nusantara	Indirect evidence	Yogyakarta, IndonesiaHQ checked Sep 28, 2026	501-1,000	206 contacts →
	Indirect evidence “LPP AGRO NUSANTARA is establish in Yogyakarta earliest beginning in 2002.” Source: RevenueBase Database · checked Sep 28, 2026
22	Govspend	Strong evidence	Boca Raton, FL, United StatesHQ checked Sep 28, 2026	51-200	194 contacts →
	Strong evidence “GovSpend provides government procurement data and analytics to organizations buying and selling in the public sector.” Source: RevenueBase Database · checked Sep 28, 2026
23	ASI Government	Partial evidence	Herndon, VA, United StatesHQ checked Sep 28, 2026	51-200	192 contacts →
	Partial evidence “For nearly two decades, ASI Government has served as a trusted advisor to government leaders seeking to improve mission performance, enhance organizational effectiveness and drive…” Source: RevenueBase Database · checked Sep 28, 2026
24	Infosys Portland	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	201-500	190 contacts →
	Partial evidence “At Infosys Portland, we’re on a mission to lead our clients' procurement and supply chain functions into the future, while delivering value today.” Source: RevenueBase Database · checked Sep 28, 2026
25	SOVRA	Partial evidence	Latham, NY, United StatesHQ checked Sep 28, 2026	501-1,000	172 contacts →
	Partial evidence “SOVRA is committed to revolutionizing public procurement with innovative solutions and deep sector expertise.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: government procurement consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names government procurement consulting firms.
Partial evidence: Its own public description names part of government procurement consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name government procurement consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 9,139 government procurement consulting firms worldwide

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Government procurement consulting firms worldwide at a glance

As of Sep 28, 2026

26.7%Verified-email coverage

6.1Average contacts per company

1-10Median size (employees)

1.5%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

6,876

11-50

1,725

51-200

403

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among government procurement consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for government procurement consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “government procurement consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names government procurement consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among government procurement consulting firms, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 14,803 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Government procurement consulting firms by location

50 lists · largest first

Every Government procurement consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names government procurement consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many government procurement consulting firms are there worldwide?

RevenueBase identified 9,139 government procurement consulting firms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

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

Which country has the most government procurement consulting firms?

The United States leads with 1,925 companies, followed by Brazil (728) and the United Kingdom (552). Every government procurement consulting firms list by country and city is linked on this page.

Which city has the most government procurement consulting firms?

London leads with 140 headquartered companies, followed by Washington (116) and Paris (110).

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 14,803 verified decision-maker contacts tracked across these 9,139 companies.

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.

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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 Smart Search, 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.