Company lists · Data refreshed November 2026

Top 15 Consultancy services based in Tehran, Iran

RevenueBase identified 662 company matches for consultancy services associated with Tehran, Iran as of November 2026 and tracks 6,888 professional contacts across them, including 99 with verified work emails. Across Iran, Tehran is the largest hub for this category.

This list covers company matches for consultancy services associated with Tehran, Iran, 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
662Companies
6,888Contacts tracked
99Verified emails
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The 15 largest consultancy services based in Tehran, Iran

Ranked by team size
Top 15 of 662 company matches for consultancy services based in Tehran, Iran, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchTehran, IranHQ recorded Nov 6, 20261,001-5,000814 contacts →

Exact match

“Monenco Iran was formed in 1973 as a joint venture between the private sector of Iran and Montreal Engineering Company of Canada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchTehran, IranHQ recorded Nov 6, 2026501-1,000471 contacts →

Exact match

“Namvaran Consulting Engineers; Managers founded in 1979 in the era of engineering service industry genesis in Iran, was in fact unfolded from a foreign base - a joint ventured…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTehran, IranHQ recorded Nov 6, 2026201-500127 contacts →

Exact match

“On this basis, NIPEC, Non-ferrous Industries Process Engineering and Construction company, was established with the support of NICICO, National Iranian Copper Industries Company…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchTehran, IranHQ recorded Nov 6, 202651-200115 contacts →

Exact match

“شرکت مشاور سرمایهگذاری ترنج، ارائه دهنده انواع خدمات مالی شامل صندوقهای سرمایهگذاری متنوع، سبدگردانی اختصاصی، تامین مالی، بازارگردانی، عرضه و پذیرش در بورس و سرمایهگذاری جسورانه…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTehran, IranHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“Project Management knowledge along with the technical experiences and local engineering backgrounds could play major roles in implementing successfully the development projects…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchTehran, IranHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Middle East Water & Environment (MEWE) is an Iranian company delivering Engineering Design, Consultancy, Supervision and Project Management services and conducting Feasibility and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTehran, IranHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Iran oston consulting engineers has over than 40 years of well-grounded experience in taking constructions projects from preliminary design to successful handover.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTehran, IranHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“PMPiran is a prominent Iranian company that specializes in consulting services for project management and business analysis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchTehran, IranHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“Darya-Bandar Consulting Engineers (DBC) is one of the most reputable and prominent private consultancy establishments in Iran, technically & scientifically approved and awarded…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTehran, IranHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Fara Company is always striving to take a step towards the promotion of professional services in the field of management consulting with a scientific, practical and innovative…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchTehran, IranHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“SAM is a global marketing consulting firm that generates insights to help clients drive competitive brand, product and customer experience strategies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchTehran, IranHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“ReWise is a young but experienced energetic smart business partner, capable of identifying the current needs and evolutions of the market with a general vision of future trends.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTehran, IranHQ recorded Nov 6, 202611-508 contacts →

Exact match

“We are a boutique Consulting Firm providing Investment and Management Consultancy Services”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchTehran, IranHQ recorded Nov 6, 202611-505 contacts →

Exact match

“شرکت TenStep با شعار ارتقاء سطح کیفی کسب کار از طریق دانش مدیریت پروژه فعالیت­های گسترده خود را در سال شروع نمود و از آن زمان تاکنون صد­ها پروژه مختلف را در زمینه آموزش، مشاوره و…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchTehran, IranHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Winiro started its career in 2018 by providing counselling services and implementing Business Intelligence (BI) as a self-service Dashboards.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 15 of 662 consultancy services based in Tehran, Iran

See the full list, filter by size, metro and specialty, and access 99 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Consultancy services based in Tehran, Iran at a glance

As of Nov 6, 2026
1.4%Verified-email coverage
10.4Average contacts per company
11-50Median size (employees)
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
227
11-50
310
51-200
96
201-500
23
501-1,000
4
1,001-5,000
2

Email recency for this list is measured across the whole Iran list rather than for Tehran, so it is reported there. Company counts and contact totals on this page are exact for Tehran, over 662 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 Tehran, Iran whose business descriptions match “consultancy services” 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 99 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 November 6, 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.

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 “consultancy services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many consultancy services are there based in Tehran, Iran?

RevenueBase identified 662 company matches for consultancy services associated with Tehran, Iran as of November 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?

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

Which city in Iran has the most consultancy services?

Tehran leads Iran with 662 company records, followed by Isfahan (30) and Mashhad (29).

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 99 professional contacts with verified work emails tracked across these 662 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 November 6, 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.