Company lists · Data refreshed September 2026

Top 14 Consultancy companies based in Lincoln, United Kingdom

RevenueBase identified 39 consultancy companies headquartered in Lincoln, United Kingdom as of September 2026 and tracks 143 professional contacts across them, including 58 with verified work emails. London is the largest hub.

This list covers consultancy companies headquartered in Lincoln, United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 24, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 24, 2026 86% judged on-target in blind review
39Companies
143Contacts tracked
58Verified emails
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The 14 largest consultancy companies based in Lincoln, United Kingdom

Ranked by team size
Top 14 of 39 consultancy companies based in Lincoln, United Kingdom, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to consultancy companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLincoln, United KingdomHQ checked Sep 24, 202611-5024 contacts →

Indirect evidence

“Optima have 30 years in business, working with a wide range of local, national and international clients.”

Source: RevenueBase Database · checked Sep 24, 2026
2Strong evidenceLincoln, United KingdomHQ checked Sep 24, 202611-5020 contacts →

Strong evidence

“Thornton-Firkin LLP is a leading Project Management and Cost Consultancy practice with over 75 years experience in the Building and Construction Industry.”

Source: RevenueBase Database · checked Sep 24, 2026
3Strong evidenceLincoln, United KingdomHQ checked Sep 24, 20261-1013 contacts →

Strong evidence

“Founded in 1989, KMB is an established and well respected construction consultancy.”

Source: RevenueBase Database · checked Sep 24, 2026
4Strong evidenceLincoln, United KingdomHQ checked Sep 24, 20261-1012 contacts →

Strong evidence

“More than your typical HR consultancy.”

Source: RevenueBase Database · checked Sep 24, 2026
5Indirect evidenceLincoln, United KingdomHQ checked Sep 24, 202611-5011 contacts →

Indirect evidence

“Founded in 1993, our speciality is the provision of cost effective support to planning and development: PCAS Archaeology Ltd is an enabling vehicle, committed to dovetailing the…”

Source: RevenueBase Database · checked Sep 24, 2026
6Strong evidenceLincoln, United KingdomHQ checked Sep 24, 20261-104 contacts →

Strong evidence

“Creative Resource Solutions is a boutique, niche recruitment consultancy located in the historic city of Lincoln, East Midlands.”

Source: RevenueBase Database · checked Sep 24, 2026
7Strong evidenceLincoln, United KingdomHQ checked Sep 24, 20261-104 contacts →

Strong evidence

“Outsourced HR Management & Employment Law compliance Consultancy, based in Lincoln supporting SME's throughout the East Midlands and beyond We help employers of all sizes…”

Source: RevenueBase Database · checked Sep 24, 2026
8Strong evidenceLincoln, United KingdomHQ checked Sep 24, 20261-103 contacts →

Strong evidence

“Lincoln CDM Services is a Health & Safety Consultancy company based in Lincoln, United Kingdom.”

Source: RevenueBase Database · checked Sep 24, 2026
9Strong evidenceLincoln, United KingdomHQ checked Sep 24, 20261-102 contacts →

Strong evidence

“Castle Consulting Associates Ltd is a multi-disciplinary consultancy with experts in the fields of health and safety management, fire safety and CDM.”

Source: RevenueBase Database · checked Sep 24, 2026
10Strong evidenceLincoln, United KingdomHQ checked Sep 24, 20261-102 contacts →

Strong evidence

“Masters of engineering consultancy - and engineers of success for your SME.”

Source: RevenueBase Database · checked Sep 24, 2026
11Indirect evidenceLincoln, United KingdomHQ checked Sep 24, 20261-102 contacts →

Indirect evidence

“Ascari Limited is a company run by Tim Matsell.”

Source: RevenueBase Database · checked Sep 24, 2026
12Strong evidenceLincoln, United KingdomHQ checked Sep 24, 202611-501 contacts →

Strong evidence

“Welcome to Zakon Training Ltd providers of exceptional business and training consultancy services within the law, education and commercial sectors.”

Source: RevenueBase Database · checked Sep 24, 2026
13Indirect evidenceLincoln, United KingdomHQ checked Sep 24, 20261-101 contacts →

Indirect evidence

“Calling on over 38 years’ of Industry experience across multiple sectors including, Residential, Commercial, Healthcare, Retail, Manufacturing, Distribution, Education.”

Source: RevenueBase Database · checked Sep 24, 2026
14Strong evidenceLincoln, United KingdomHQ checked Sep 24, 20261-101 contacts →

Strong evidence

“Creative writing and media consultancy Sophie Wilesmith is a talented freelance writer with over seven years experience in cross-platform feature article origination, news…”

Source: RevenueBase Database · checked Sep 24, 2026

Showing 14 of 39 consultancy companies based in Lincoln, United Kingdom

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Consultancy companies based in Lincoln, United Kingdom at a glance

As of Sep 24, 2026
40.6%Verified-email coverage
3.7Average contacts per company
1-10Median size (employees)
16505.1%Largest-city concentration · London
Sep 24, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
5

Email recency for this list is measured across the whole United Kingdom list rather than for Lincoln, so it is reported there. Company counts and contact totals on this page are exact for Lincoln, over 39 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among consultancy companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Lincoln, United Kingdom whose own description of what they do matches “consultancy companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names consultancy companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among consultancy companies, and records with no verified work email. Companies headquartered outside Lincoln are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 58 across the full list. 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 24, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Consultancy companies by metro in the United Kingdom

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names consultancy companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many consultancy companies are there based in Lincoln, United Kingdom?

RevenueBase identified 39 consultancy companies headquartered in Lincoln, United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Optima Graphic Design Consultants LTD, headquartered in Lincoln, tops this list with the largest team on record.

Which city has the most consultancy companies?

London leads with 6437 headquartered companies, followed by Manchester (502) and Bristol (278).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 58 verified decision-maker contacts tracked across these 39 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 24, 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 Smart Search, 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.