Company lists · Data refreshed November 2026

Top 24 Startup advisory services based in Türkiye

RevenueBase identified 181 company matches for startup advisory services associated with Türkiye as of November 2026 and tracks 445 professional contacts across them, including 39 with verified work emails. Istanbul is the largest hub.

This list covers company matches for startup advisory services associated with Türkiye, 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
181Companies
445Contacts tracked
39Verified emails
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The 24 largest startup advisory services based in Türkiye

Ranked by team size
Top 24 of 181 company matches for startup advisory services based in Türkiye, 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 matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“With its experience in internationally accepted project management applications, PMO Partners provides management consultancy services in line with the needs of large enterprises…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAnkara, TürkiyeHQ recorded Nov 6, 20261-109 contacts →

Exact match

“AKDAN Consulting was established to meet the growing local demand from private enterprise for support services in areas of business planning and development, marketing and other…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBesiktas, TürkiyeHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Galle Consulting offers exceptional service with a vibrant team and expert partners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAtaşehir, TürkiyeHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Teknoloji şirketlerinin kuruluş aşamasından itibaren, kurucu ortakların yanında işletmelerini hızla büyütmelerine ve şirket değerlerini artırmalarına yardımcı oluyoruz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-104 contacts →

Exact match

“BaseHub provides tailored support for investor portfolios and strategic consulting for funds, empowering innovation enablers with Investment Readiness and Global Expansion…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-104 contacts →

Exact match

“We provide support to grow and develop your startup with everything you need, under a single roof; from accounting to legal, from globalization to investment processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-104 contacts →

Exact match

“BSS Consultancy and Agency Services Co, established in 2008, initiated providing service to local and international entrepreneurs and investors under the trademark “BSS PLUS”.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSariyer, TürkiyeHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Debt Finance Project Finance IPO Private Equity & Venture Capital Crowd Funding Debt Restructuring Refinance Subordinated Loan Strategic Finance Audit, Tax & Reporting Financial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Birlikte Daha İleriye!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Gosu is a multifunctional consultancy company with successful investment and marketing experience that provides business strategy and marketing consultancy services to Start-ups…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-103 contacts →

Exact match

“VentureArts empowers innovative startups to reach their full potential.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSariyer, TürkiyeHQ recorded Nov 6, 20261-102 contacts →

Exact match

“At The Joy Consulting, we believe in empowering our clients with knowledge and tools needed to innovate and thrive in today’s dynamic business landscape.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Consultancy, Mentorship, Business Development, Investment”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Ventures & Beyond aims to accomplish their vision by providing consultancy and services specialized in the entrepreneurial ecosystem.”

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

Exact match

“Welcome to VAV & Co, your partner in venture building.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-102 contacts →

Exact match

“We leverage our interdisciplinary expertise to identify areas for improvement, plan and prioritize strategies, propose and implement solutions, enabling companies to seamlessly…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKagithane, TürkiyeHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Girişim Servisleri Yönetim Danışmanlığı”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKadikoy, TürkiyeHQ recorded Nov 6, 202611-501 contacts →

Exact match

“ATC TURKEY is a comprehensive Trade & Financial Advisory Services company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 20261-101 contacts →

Exact match

“We provide tailor-made financial and tax services for game changers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchİzmir, TürkiyeHQ recorded Nov 6, 20261-101 contacts →

Exact match

“KYT Consultancy & Services, işletmelerin sürdürülebilir büyüme yolculuğunda stratejik bir çözüm ortağı olarak konumlanan, finans, yönetim ve iş geliştirme alanlarında uçtan uca…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKadıköy, TürkiyeHQ recorded Nov 6, 20261-101 contacts →

Exact match

“TEB Danışmanlık is a business consultancy company particularly focused on independent automotive aftermarket.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCankaya, TürkiyeHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Management and investment consultancy for start-up companies, enterprises, corporates and investors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Good advice is critical for all sizes of businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBesiktas, TürkiyeHQ recorded Nov 6, 20261-101 contacts →

Exact match

“GO Financial Advisory is a new generation boutique M&A advisory firm providing buy-side and sell-side M&A advisory, due diligence and valuation services for both local and…”

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

Showing 24 of 181 startup advisory services based in Türkiye

See the full list, filter by size, metro and specialty, and access 39 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Startup advisory services based in Türkiye at a glance

As of Nov 6, 2026
8.8%Verified-email coverage
2.5Average contacts per company
1-10Median size (employees)
45.9%Largest-city concentration · Istanbul
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
155
11-50
25
51-200
1

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 181 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 Türkiye whose business descriptions match “startup advisory 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 39 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.

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

How many startup advisory services are there based in Türkiye?

RevenueBase identified 181 company matches for startup advisory services associated with Türkiye 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?

PMO Partners tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most startup advisory services?

Istanbul leads with 83 company records, followed by Ankara (17) and Kadikoy (8).

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 39 professional contacts with verified work emails tracked across these 181 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.