The best ChatGPT consultants and agencies, sourced.

Start here: OpenAI’s own directory

1. 01

   OpenAI Partner Locator

   Official directory

   Best for: Any company that wants a firm OpenAI itself has accepted into its partner program.

   • OpenAI describes the locator as a way to browse the OpenAI Partner Network for organizations that help you build, deploy, and scale AI solutions.
   • Partner pages list the countries served, industries, and any OpenAI partner award.

   Sources: OpenAI Partner Locator · OpenAI Partner Network

Large enterprises: OpenAI Frontier Alliance and global alliance firms

In alphabetical order. These firms announced their OpenAI work publicly; we quote what they and OpenAI said.

1. 02

   Accenture

   Global consultancy and integrator

   Best for: Enterprises that want strategy, systems integration and long-term operation from one firm.

   • On December 1, 2025 Accenture said it will equip tens of thousands of its professionals with ChatGPT Enterprise, and that OpenAI will be one of its primary AI partners.
   • OpenAI named Accenture one of four Frontier Alliance partners on February 23, 2026, for end-to-end strategy, integration and deployment.

   Sources: Accenture newsroom: OpenAI and Accenture (Dec 1, 2025) · OpenAI: Introducing Frontier Alliances (Feb 23, 2026)

2. 03

   Bain & Company

   Strategy consultancy

   Best for: Leadership teams and private-equity portfolios that want AI tied to business priorities.

   • Bain announced a global services alliance with OpenAI on February 21, 2023.
   • Bain says it is an Elite Partner, the highest tier in the OpenAI Partner Network, and an investor in the OpenAI Deployment Company.

   Sources: Bain press release: services alliance with OpenAI (Feb 21, 2023) · Bain & Company: Bain & OpenAI alliance

3. 04

   Boston Consulting Group (BCG)

   Strategy consultancy

   Best for: Enterprises redesigning their operating model and workflows around AI.

   • BCG says it is an OpenAI Elite Partner and a member of the Frontier Alliance.
   • OpenAI says BCG works through BCG X, its tech build and design unit, to build, deploy and drive adoption of AI.

   Sources: BCG: BCG’s partnership with OpenAI · OpenAI: Introducing Frontier Alliances (Feb 23, 2026)

4. 05

   Capgemini

   Global consultancy and integrator

   Best for: Enterprises that need AI wired into cloud, applications and data at scale.

   • OpenAI named Capgemini a Frontier Alliance partner on February 23, 2026, alongside Accenture, for strategy plus systems integration.
   • Its OpenAI partner page lists global coverage and a Partner Summit 2026 Industry AI Delivery Award.

   Sources: OpenAI: Introducing Frontier Alliances (Feb 23, 2026) · OpenAI partner page: Capgemini

5. 06

   McKinsey & Company

   Strategy consultancy

   Best for: Enterprise-wide operating change, with QuantumBlack for technical delivery.

   • McKinsey announced its OpenAI Frontier Alliance on February 23, 2026, a multi-year effort to deploy AI coworkers across the enterprise.
   • OpenAI says McKinsey pairs technical expertise from QuantumBlack, its AI arm, with industry insight.

   Sources: McKinsey: McKinsey and OpenAI Frontier Alliance (Feb 23, 2026) · OpenAI: Introducing Frontier Alliances (Feb 23, 2026)

6. 07

   PwC

   Professional services firm

   Best for: Finance, tax and regulated functions, and companies already working with PwC.

   • On May 29, 2024 PwC said its US and UK firms became OpenAI’s first reseller of ChatGPT Enterprise and the largest user of the product.
   • PwC’s OpenAI partner page says it is building an AI-native finance function with OpenAI as client zero.

   Sources: PwC press release: ChatGPT Enterprise (May 29, 2024) · OpenAI partner page: PwC

Mid-market and enterprise

1. 08

   Slalom

   Business and technology consultancy

   Best for: Companies that want an OpenAI services partner without a strategy-firm engagement.

   • Slalom’s OpenAI partner page calls it an OpenAI services partner working from strategy through delivery, including Codex.
   • The page lists global coverage and a Partner Summit 2026 Customer Momentum Impact Award.

   Source: OpenAI partner page: Slalom

Small businesses and teams of 2 to 200

Most firms above serve large enterprises. These options fit a ChatGPT Business workspace or a single project.

1. 09

   Appearly (appearly.app)

   Independent ChatGPT consultancy

   Best for: Small teams moving to ChatGPT Business, migrating custom GPTs before December 11, or checking whether ChatGPT recommends them.

   • Published starting prices: custom GPT migration starting at $2,500, ChatGPT rollout starting at $4,500, and a free ChatGPT visibility audit (run it).
   • Founded by Chris Tabb. Appearly is not an OpenAI partner and is not affiliated with OpenAI.

   Watch out: We are a small firm. If you need a global integrator or a contracted enterprise programme, pick one of the firms above.

   Disclosure: this is our own service. Appearly (appearly.app) publishes this list. We included ourselves under the same criterion as everyone else, and nobody paid to be listed.

   Source: Appearly pricing

2. 10

   Clutch: AI consulting

   Review directory

   Best for: Finding small and local firms with client reviews.

   • Clutch publishes a category page of AI consulting companies, with client reviews on firm profiles.

   Watch out: Listings are written by the firms; check reviews and ask for ChatGPT-specific work.

   Source: Clutch: AI consulting companies

3. 11

   Sortlist: ChatGPT consulting

   Agency directory

   Best for: Shortlisting small agencies that list ChatGPT consulting.

   • Sortlist publishes a directory page of ChatGPT consulting companies.

   Watch out: Agencies create their own profiles; verify past ChatGPT work before you sign.

   Source: Sortlist: ChatGPT consulting companies