Company lists · Data refreshed November 2026

Top 25 Proposal writing consultants worldwide

RevenueBase identified 786 company matches for proposal writing consultants worldwide as of November 2026 and tracks 2,786 professional contacts across them, including 732 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for proposal writing consultants 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 November 6, 2026. Country and city lists for proposal writing consultants 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 Nov 6, 2026 How this list was built
786Companies
2,786Contacts tracked
732Verified emails
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The 25 largest proposal writing consultants worldwide

Ranked by team size
Top 25 of 786 company matches for proposal writing consultants worldwide, 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 matchKaysville, UT, United StatesHQ recorded Nov 6, 202651-200218 contacts →

Exact match

“Shipley supports clients across the entire business development lifecycle - from market identification through contract award.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAlpharetta, GA, United StatesHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“Vendorship provides what every business needs: solid leads.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMiddletown, DE, United StatesHQ recorded Nov 6, 202611-5050 contacts →

Exact match

“Government Contract Inc.(GCI), a subsidiary of Miits Inc, delivers end-to-end federal proposal development and recruitment solutions for government contractors across the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAtlanta, FL, United StatesHQ recorded Nov 6, 2026201-50045 contacts →

Exact match

“At Complete Contract Consulting, our successful, dedicated team has over 30 years of combined experience winning contracts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBrisbane City, AustraliaHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“We are an award-winning business catalyst and full-spectrum marketing consulting service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchScottsdale, AZ, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Kim Joyce & Associates is proud to be making an impact in communities, in organizations, and in lives, one grant at a time.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchEindhoven, NetherlandsHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Epiic helps entrepreneurs realize their dreams and ambitions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMarket Harborough, United KingdomHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Iconiq are your partner in innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSale, United KingdomHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Bespoke Bids Consultancy provides bid writing and consultancy services to assist companies in securing business contracts through competitive tender processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVienna, VA, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Key Solutions, Inc.(KSI) is a bid and proposal consulting firm that helps companies win government contracts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRockville, MD, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“In 1996, Phyllis Bresler launched PW Communications as a full-service Proposal Consulting firm to address voids she recognized in the industry: the screening and vetting of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHerndon, VA, United StatesHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“ProposalHelper is changing the proposal industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 20261-1027 contacts →

Exact match

“American AI Logistics is AI-powered defense supply chain infrastructure, built to enable the warfighter.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMinneapolis, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Why don't Defence and Government Services contractors win as much business as they think they deserve?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchReston, FL, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“For 40 years, we've helped companies secure victory in federal proposal competitions by delivering top-tier consultants with speed and precision.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchChapel Hill, NY, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“InteliSpark, LLC is a hands-on business development consulting firm specializing in securing non-dilutive funding for start-ups through the Small Business Innovative Research…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBurke, VA, United StatesHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“We're the premier Capture and Proposal Services consulting firm focused exclusively on government markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“De volgende tender wél winnen?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWarsaw, PolandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“EXEQ will efficiently guide your company through the process of preparing an R&D project proposal, letting you focus on your core business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRemote, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“The Bid Lab is the only consulting firm dedicated to helping vendors and solicitors build and manage the proposal process.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchClayton, NY, United StatesHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“It is the goal of DH Leonard Consulting & Grant Writing Services, LLC to assist nonprofit organizations with securing grant funding in order to reach their potential in serving…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchUnited StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“When you choose PERFORMANCE you will benefit from over 40 years of combined experience to support your proposal writing, technical documentation, and graphic design needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNew Paltz, NY, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Choice Words is the premier source for expert grant writing and consultancy in New York's Hudson Valley and beyond.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSeattle, OH, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Cavalry Consulting is known for winning.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHuntsville, AL, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Since 2006, BID DESIGNS has supported government contractors nationwide in building stronger, more reliable proposal operations.”

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

Showing 25 of 786 proposal writing consultants worldwide

See the full list, filter by size, metro and specialty, and access 732 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Proposal writing consultants worldwide at a glance

As of Nov 6, 2026
26.3%Verified-email coverage
3.5Average contacts per company
1-10Median size (employees)
1.5%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
669
11-50
99
51-200
11
201-500
3

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 proposal writing consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “proposal writing consultants” 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 732 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.

Proposal writing consultants by location

3 lists · largest first

Every Proposal writing consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “proposal writing consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many proposal writing consultants are there worldwide?

RevenueBase identified 786 company matches for proposal writing consultants worldwide 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?

Shipley Associates We Help Companies WIN Business tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most proposal writing consultants?

The United States leads with 326 companies, followed by the United Kingdom (52) and Australia (40). Every proposal writing consultants list by country and city is linked on this page.

Which city has the most proposal writing consultants?

London leads with 12 company records, followed by Washington (9) and Denver (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 732 professional contacts with verified work emails tracked across these 786 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.