Lookalikes · Data refreshed October 2026

25 BPA lookalikes

Looking for BPA lookalikes, BPA competitors or BPA alternatives? The RevenueBase company graph holds 2090 companies that do what BPA does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 2090 matches RevenueBase tracks 98,619 professional contacts, including 44,327 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to BPA and ranks them by company size. Data current as of October 15, 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 Similarity shown on every row Refreshed Oct 15, 2026 Match quality audited by blind human judging

Reference company

BPA

“IMPACTFUL ENGINEERING At BPA, it’s simple: we are building experts.”

1,001-5,000Employees
925Contacts tracked
542Verified emails
Explore similar companies → Free signup · no credit card · 500 free credits

The 25 largest BPA competitors and alternatives

Ranked by team size
Top 25 of 2090 companies matching BPA at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to BPA (100% = identical). Data refreshed Oct 15, 2026.
#CompanyHQEmployeesSimilarityVerified emails
1StantecEdmonton, CA10001+86%17,539 contacts →
2WSP In The U.SNew York, US10001+86%5,683 contacts →
3NIRASAllerod Capital Of Denmark, DK1,001-5,00085%216 contacts →
4IMEGRock Island, US1,001-5,00087%269 contacts →
5HalcrowDallas, US10001+86%162 contacts →
6Hoare LEALondon, GB501-1,00088%637 contacts →
7Asplan Viak ASSandvika Sandvika, NO1,001-5,00086%743 contacts →
8Mapa GroupAnkara, TR10001+86%247 contacts →
9Archetype GroupHo Chi Minh City, VN1,001-5,00086%274 contacts →
10PsomasLos Angeles, US501-1,00085%440 contacts →
11Conserve SolutionsIN501-1,00086%186 contacts →
12Tighe & BondWestfield, US501-1,00086%425 contacts →
13MSA Professional ServicesBaraboo, US501-1,00085%368 contacts →
14QuadranteAmadora, PT1,001-5,00085%255 contacts →
15FondasolAvignon, FR501-1,00088%257 contacts →
16Amstein WalthertZurich, CH1,001-5,00086%379 contacts →
17Thomas & HuttonSavannah, US501-1,00085%290 contacts →
18TTWNorth Sydney, AU501-1,00086%322 contacts →
19R.V. Anderson Associates LimitedToronto, CA201-50088%329 contacts →
20FairhurstGlasgow, GB201-50088%280 contacts →
21GBIMontreal, CA201-50087%267 contacts →
22SeingimCeggia, IT501-1,00086%307 contacts →
23Fuss & O'neillHartford, US201-50085%240 contacts →
24P2sLong Beach, US201-50089%224 contacts →
25ELE Engineering ABVasteras, SE51-20086%40 contacts →

Showing the 25 largest of 2090 similar companies

Get the full ranked list, tune the similarity cutoff, and unlock verified emails and direct dials at every company on it.

Free signup · no credit card

View the full list →

How similarity works

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.
Matching
Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to BPA, and match quality is audited by blind human judging. Read the full methodology.
Ranking
Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to BPA as a percentage.
Verification
Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 15, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are BPA lookalikes?

BPA lookalikes are companies that closely resemble what BPA does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to BPA shown as a percentage.

What companies are similar to BPA?

The largest companies similar to BPA are Stantec, WSP In The U.S, NIRAS and IMEG. The table above shows the 25 largest of the 2090 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches BPA's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 44,327 verified emails and direct dials tracked across all 2090 matched companies.

Who are BPA's biggest competitors?

The largest BPA competitors by measured business-description similarity are Stantec, WSP In The U.S, NIRAS and IMEG. Every company here does what BPA does at 85%+ similarity, ranked by team size.

What are the best BPA alternatives?

The closest BPA alternatives are the companies whose own business descriptions match BPA's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 15, 2026.

Prospecting this space? Verified emails and direct dials at all 2090 companies similar to BPA. Start with a free account, no credit card.

Download this list →

Related lists

More lookalike lists

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.