Company lists · Data refreshed September 2026

Top 10 Custom cloud software developers based in Bellevue, United States

Name: Custom cloud software developers based in Bellevue, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 30 companies tracked

RevenueBase identified 30 company matches for custom cloud software developers associated with Bellevue, United States as of September 2026 and tracks 1,034 professional contacts across them, including 263 with verified work emails. Across the United States, New York is the largest hub for this category (469 companies); Bellevue has 30.

This list covers company matches for custom cloud software developers associated with Bellevue, United States, 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.

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

30Companies

1,034Contacts tracked

263Verified emails

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The 10 largest custom cloud software developers based in Bellevue, United States

Ranked by team size

Top 10 of 30 company matches for custom cloud software developers based in Bellevue, United States, 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	Affirma	Exact match	Bellevue, WA, United StatesHQ recorded Sep 29, 2026	501-1,000	397 contacts →
	Exact match “Affirma is an award-winning full service technology services firm based out of Bellevue, WA.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2	Congruent Software INC	Exact match	Bellevue, WA, United StatesHQ recorded Sep 29, 2026	201-500	210 contacts →
	Exact match “Founded in 1994, Congruent Software is a leading software development outsourcing company specialized in custom applications development, enterprise software, cloud computing, and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3	Cloudiq Technologies	Exact match	Bellevue, WA, United StatesHQ recorded Sep 29, 2026	51-200	160 contacts →
	Exact match “CloudIQ is specialized in implementing Cloud Computing Solutions for growing and established enterprises.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4	Softacom	Exact match	Bellevue, WA, United StatesHQ recorded Sep 29, 2026	51-200	77 contacts →
	Exact match “Softacom is a full-cycle business app migration and modernization provider.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5	WMI Worldwide	Exact match	Bellevue, WA, United StatesHQ recorded Sep 29, 2026	11-50	30 contacts →
	Exact match “WMI Worldwide is a technology and operations consulting firm, specializing in custom software and business process management solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6	Adroit Business Solutions, INC	Exact match	Bellevue, WA, United StatesHQ recorded Sep 29, 2026	51-200	28 contacts →
	Exact match “Adroit Business Solutions is a technology outsourcing provider helping clients achieve their business objectives while deriving most value out of their investments.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7	Virtuetech INC	Exact match	Bellevue, WA, United StatesHQ recorded Sep 29, 2026	11-50	23 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8	Openness Technology	Exact match	Bellevue, WA, United StatesHQ recorded Sep 29, 2026	11-50	4 contacts →
	Exact match “Openness is an American technology company specializing in online solutions tailored to meet the needs of each business, headquartered in Seattle, WA.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9	R'leyh Software	Exact match	Bellevue, WA, United StatesHQ recorded Sep 29, 2026	1-10	2 contacts →
	Exact match “R’leyh Software stands as an elite software development enterprise and startup consultancy, dedicated to turbocharging businesses with all-encompassing software solutions.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10	Venform Company	Exact match	Bellevue, WA, United StatesHQ recorded Sep 29, 2026	11-50	1 contacts →
	Exact match “Venform Company was founded to help enterprises achieve great success with new ventures.” 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 “custom cloud software developers”. 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 10 of 30 custom cloud software developers based in Bellevue, United States

See the full list, filter by size, metro and specialty, and access 263 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Custom cloud software developers based in Bellevue, United States at a glance

As of Sep 29, 2026

25.4%Verified-email coverage

34.5Average contacts per company

11-50Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Bellevue, so it is reported there. Company counts and contact totals on this page are exact for Bellevue, over 30 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 Bellevue, United States whose business descriptions match “custom cloud software developers” 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 263 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.

Custom cloud software developers by metro in the United States

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 “custom cloud software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom cloud software developers are there based in Bellevue, United States?

RevenueBase identified 30 company matches for custom cloud software developers associated with Bellevue, United States 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?

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

Which city in the United States has the most custom cloud software developers?

New York leads the United States with 469 company records, followed by Austin (295) and Houston (210). Bellevue has 30.

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 263 professional contacts with verified work emails tracked across these 30 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.