Company lists · Data refreshed September 2026

Top 25 Prompt engineering consultancies worldwide

Name: Prompt engineering consultancies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 25,016 companies tracked

RevenueBase identified 25,016 company matches for prompt engineering consultancies worldwide as of September 2026 and tracks 410,057 professional contacts across them, including 93,208 with verified work emails. India is the largest market and London the largest hub.

This list covers company matches for prompt engineering consultancies worldwide, 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 29, 2026. Country and city lists for prompt engineering consultancies follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built

25,016Companies

410,057Contacts tracked

93,208Verified emails

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The 25 largest prompt engineering consultancies worldwide

Ranked by team size

Top 25 of 25,016 company matches for prompt engineering consultancies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Tata Consulting Engineers	Exact match	Mumbai, IndiaHQ recorded Sep 29, 2026	5,001-10,000	8,440 contacts →
	Exact match “Tata Consulting Engineers Limited (TCE) is the largest Indian private sector engineering and project consultancy and an emerging global leader in integrated engineering solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Norconsult	Exact match	Sandvika, NorwayHQ recorded Sep 29, 2026	5,001-10,000	3,555 contacts →
	Exact match “Norconsult is a multidisciplinary engineering and design consultancy, providing services to clients in the public and private sectors worldwide.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Buro Happold	Exact match	Bath, United KingdomHQ recorded Sep 29, 2026	1,001-5,000	3,336 contacts →
	Exact match “We are an international, integrated consultancy of engineers, designers and advisers.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	National Engineering Services Pakistan PVT Limited Nespak	Exact match	Lahore, PakistanHQ recorded Sep 29, 2026	5,001-10,000	3,266 contacts →
	Exact match “NESPAK is Pakistan’s premier consultancy organization (established in 1973).” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	ECG Engineering Consultants Group S.A	Exact match	Cairo, EgyptHQ recorded Sep 29, 2026	1,001-5,000	3,138 contacts →
	Exact match “With more than 57 years of engineering excellence, ECG is one of the leading multidisciplinary engineering consultancies in the Middle East and Africa.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	دار الرياض DAR AL Riyadh	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 29, 2026	1,001-5,000	2,720 contacts →
	Exact match “Founded in the mid-1970s by Prince Turki bin Abdullah bin Abdulrahman Al Saud, a forward-thinking engineering pioneer, Dar Al Riyadh has evolved into the Kingdom's leading…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	NIRAS	Exact match	Allerød, DenmarkHQ recorded Sep 29, 2026	1,001-5,000	2,699 contacts →
	Exact match “At NIRAS, we engineer solutions for a shared future.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Multiconsult	Exact match	Oslo, NorwayHQ recorded Sep 29, 2026	1,001-5,000	2,553 contacts →
	Exact match “Multiconsult Norway is one of the leading firms of architectures, consulting engineers and designers in Norway.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	Nova Engevix	Exact match	Barueri, BrazilHQ recorded Sep 29, 2026	1,001-5,000	2,223 contacts →
	Exact match “Fundada em 1965 e com mais de 40 anos de experiência, a Engevix é a maior empresa do segmento de engenharia consultiva do Brasil.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	ECS Group Of Companies	Exact match	Chantilly, VA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	2,210 contacts →
	Exact match “ECS Group of Companies is a Chantilly, VA-based consulting engineering firm.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11	Aarvi Encon	Exact match	Mumbai, IndiaHQ recorded Sep 29, 2026	5,001-10,000	1,890 contacts →
	Exact match “Aarvi Encon has established it's leadership in providing Engineering Consultancy and Technical Assistance to Oil & Gas, Refinery, Petrochemical, Pipelines, Power & Infrastructure…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12	Shaker Consultancy Group	Exact match	Cairo, EgyptHQ recorded Sep 29, 2026	1,001-5,000	1,833 contacts →
	Exact match “Since its founding in 1982, Shaker has established itself as one of the leading engineering and design firms across the MENA region, with offices in 8 countries and projects…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13	Burns & Mcdonnell India	Exact match	Vikhroli West, IndiaHQ recorded Sep 29, 2026	1,001-5,000	1,724 contacts →
	Exact match “At Burns & McDonnell India, we are a diverse team of talented engineers with multidiscipline design and consultancy working across sectors in critical infrastructure: oil and gas…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14	Bilfinger Engineering	Exact match	Schiedam, NetherlandsHQ recorded Sep 29, 2026	1,001-5,000	1,535 contacts →
	Exact match “Engineering for greenfield plants or modification and modernization projects for brownfield plants: Bilfinger delivers the optimized solution for our customers in terms of…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15	Vulcain Engineering Group	Exact match	Neuilly-sur-seine, FranceHQ recorded Sep 29, 2026	5,001-10,000	1,496 contacts →
	Exact match “Vulcain Engineering Group is a multi-specialist engineering and consulting group serving industrial companies across the globe, focused on critical sectors: energy, health…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16	Kpff Consulting Engineers	Exact match	Seattle, WA, United StatesHQ recorded Sep 29, 2026	1,001-5,000	1,487 contacts →
	Exact match “KPFF is a multi-office, multi-discipline engineering firm.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17	Cundall	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Sep 29, 2026	1,001-5,000	1,269 contacts →
	Exact match “We are a global, multi-disciplinary consultancy delivering sustainable engineering and design solutions across the built environment.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18	Dornan	Exact match	Cork, IrelandHQ recorded Sep 29, 2026	501-1,000	1,257 contacts →
	Exact match “Dornan Engineering concentrates on a market where quality is appreciated.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19	Intercontinental Consultants And Technocrats Pvt. LTD	Exact match	New Delhi, IndiaHQ recorded Sep 29, 2026	1,001-5,000	1,248 contacts →
	Exact match “A multi disciplinary engineering consultancy organisation, headquartered in New Delhi, India providing solutions globally.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20	Lycopodium	Exact match	Perth, AustraliaHQ recorded Sep 29, 2026	1,001-5,000	1,143 contacts →
	Exact match “Lycopodium is an Australian headquartered engineering and project management consultancy which provides a complete range of services for the evaluation, development…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21	Zuhair Fayez	Exact match	Riyadh, Saudi ArabiaHQ recorded Sep 29, 2026	1,001-5,000	1,113 contacts →
	Exact match “Zuhair Fayez stands as the region's foremost engineering and consulting firm, renowned for our innovative approach in architecture, project management, and oil and gas services.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22	Hoare LEA	Exact match	London, United KingdomHQ recorded Sep 29, 2026	501-1,000	1,103 contacts →
	Exact match “We are an award-winning engineering consultancy with a creative team of engineers, designers, and technical specialists.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23	LEA Associates South Asia Private Limited	Exact match	New Delhi, IndiaHQ recorded Sep 29, 2026	1,001-5,000	1,092 contacts →
	Exact match “also known as, is a premier engineering, planning and management consulting organization in India, operational since 1993.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24	Toyo Engineering India Private Limited	Exact match	Mumbai, IndiaHQ recorded Sep 29, 2026	1,001-5,000	947 contacts →
	Exact match “Toyo Engineering India Private Limited (Toyo-India), an Engineering Consultancy & Contracting Company, is a perfect blend of Japanese technology and management practices with…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25	Pace Architecture, Engineering Planning	Exact match	Ahmed Al Jaber Street, KuwaitHQ recorded Sep 29, 2026	501-1,000	919 contacts →
	Exact match “Pace is a leading multidisciplinary consultancy firm providing architecture, engineering and planning services to a wide range of public and private sector clients.” Recorded in the RevenueBase company graph · Sep 29, 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 “prompt engineering consultancies”. 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 25,016 prompt engineering consultancies worldwide

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Prompt engineering consultancies worldwide at a glance

As of Sep 29, 2026

22.7%Verified-email coverage

16.4Average contacts per company

1-10Median size (employees)

1.2%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

12,607

11-50

8,365

51-200

2,841

201-500

719

501-1,000

217

1,001-5,000

132

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for prompt engineering consultancies are linked below.
What qualifies: Company records worldwide whose business descriptions match “prompt engineering consultancies” 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. 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 93,208 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 29, 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.

Prompt engineering consultancies by location

124 lists · largest first

Every Prompt engineering consultancies 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 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 “prompt engineering consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many prompt engineering consultancies are there worldwide?

RevenueBase identified 25,016 company matches for prompt engineering consultancies worldwide 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?

Tata Consulting Engineers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most prompt engineering consultancies?

India leads with 2,153 companies, followed by Brazil (1,896) and the United Kingdom (1,647). Every prompt engineering consultancies list by country and city is linked on this page.

Which city has the most prompt engineering consultancies?

London leads with 291 company records, followed by Sao Paulo (286) and Dubai (234).

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 93,208 professional contacts with verified work emails tracked across these 25,016 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 29, 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 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.