InfobelPROTalk to a data expert
Singapore— SG

Architecture & engineering firms in Singapore — browse 12.1K records

Browse 12,106 architecture & engineering firms in Singapore — registry-sourced from ACRA, scoped to NACE 71. Each record carries up to 500 firmographic attributes — from UEN and registered address to revenue, headcount and corporate group structure. The largest by revenue are SINGAPORE AIRLINES LIMITED ($14.6B), INFINEON TECHNOLOGIES ASIA PACIFIC PTE LTD ($11.1B) and SINGAPORE TECHNOLOGIES ENGINEERING LTD ($8.4B).

12.1K
Architecture & engineering firms
3
NACE codes
1.5K
Group-linked records

Top companies

Largest architecture & engineering firms in Singapore (2026)

The largest architecture & engineering firms in Singapore by revenue are SINGAPORE AIRLINES LIMITED ($14.6B), INFINEON TECHNOLOGIES ASIA PACIFIC PTE LTD ($11.1B) and SINGAPORE TECHNOLOGIES ENGINEERING LTD ($8.4B). The directory below ranks them — sort any column, or filter by sub-sector, company size and region.

Last updated June 2026.

Get the full database

Every Singaporean architecture & engineering firms record with all attributes, by API, bulk export or CRM enrichment.

Showing 25 of 12,106 Singaporean architecture & engineering firms· click a column to sort, or a company for its full record

Engineering activities and related technical consultancy27,821$14.6B
Technical testing and analysis1,683$11.1B
Engineering activities and related technical consultancy27,359$8.4B
Engineering activities and related technical consultancy23,000$6.9B
Engineering activities and related technical consultancy30$4.1B
Engineering activities and related technical consultancy250$3.7B
Engineering activities and related technical consultancy38$3B
Engineering activities and related technical consultancy2,227$2B
Engineering activities and related technical consultancy30$1.3B
Engineering activities and related technical consultancy170$1.3B
Engineering activities and related technical consultancy1,683$1B
Engineering activities and related technical consultancy17,120$1B
Engineering activities and related technical consultancy2,779$934M
Engineering activities and related technical consultancy2,000$832M
Engineering activities and related technical consultancy310$717M
Engineering activities and related technical consultancy30$661M
Engineering activities and related technical consultancy100$638M
Engineering activities and related technical consultancy0$592M
Engineering activities and related technical consultancy4,000$526M
Engineering activities and related technical consultancy224$511M
Engineering activities and related technical consultancy120$477M
Engineering activities and related technical consultancy1,116$400M
Engineering activities and related technical consultancy85$390M
Engineering activities and related technical consultancy97$389M
Engineering activities and related technical consultancy30$370M

This is a sample. The full database holds 12,106 Singaporean architecture & engineering firms, each with every attribute in the dictionary below.

Database overview

Architecture & engineering firms in Singapore — database overview

Distributions across all 12,106 architecture & engineering firms in Singapore — registry-sourced from ACRA and refreshed daily.

Company size (by employee band)

  • 1–9
    76%
  • 10–49
    18%
  • 50–199
    5%
  • 200–999
    1%
  • 1,000+
    0%

Sub-sector breakdown (NACE)

  • Engineering activities and related technical consultancy89%
  • Architectural activities9%
  • Technical testing and analysis2%

Regional distribution

  • Singapore
    100%

Revenue (USD)

  • Less than $100K
    39%
  • $100K – $1M
    53%
  • $1M – $10M
    6%
  • $10M – $100M
    2%
  • $100M+
    0%
Get the full database

These distributions are computed from the full Singaporean architecture & engineering firms database, not the sample above.

Data coverage

What data is available on architecture & engineering firms in Singapore

Singapore business database

Firmographics

Legal name, registered address, NACE sub-sector, legal form, founding year and website. Every record is keyed to its UEN — the stable ACRA identifier that survives name changes and rebrands, making it the most reliable CRM deduplication key for Singapore data.

Points of interest

Each company is geocoded to GPS coordinates covering its registered seat and operating locations across Singapore, with a precision level on every point — useful for territory planning and proximity targeting.

Tax IDs

Records carry the UEN and, where applicable, the VAT registration number, with a flag for when the two coincide. These are the cleanest match keys for enriching lists and cross-referencing against the national tax authority and your CRM.

Group structure

InfobelPRO resolves the corporate hierarchy — parent, subsidiaries and the size of the worldwide corporate family — so sales and compliance teams can see who controls an entity before engaging or onboarding it.

Financials

Annual revenue in local currency, EUR and USD, employee headcount and founding year, with multi-year history where filed. Figures are sourced from ACRA filings and carry an Actual-or-Modeled reliability flag.

Data dictionary

Every attribute in the Singaporean architecture & engineering firms dataset

The full field catalogue behind each record. Contact data (email, phone, executives) is part of the licensed dataset but is never displayed on this page.

Identity

companyName
Registered legal name.
businessName
Trading / commercial name where it differs from the legal name.
tradeName
Additional registered trade name.
nationalID
UEN — the official ACRA company identifier.
nationalIDIsVat
Flag indicating whether the national ID doubles as the VAT number.

Location

addressStreet
Registered street address.
postCode
Postal code.
city
City / locality.
province
Region / province / county.
country
Country (ISO).
longitude / latitude
Geocoded coordinates of the location.
geoLevel
Precision level of the geocode.

Web

website
Primary corporate URL.
webDomain
Normalised root domain.
websiteStatusFlag
Live / dead / redirect status from the last crawl.
websiteCrawlDate
Date the website was last checked.

Activity

altInternationalCode01–06
Up to six NACE Rev. 2 activity codes plus labels.
internationalCode
US SIC code.
localCode
National activity code.
infobelCode
Proprietary Infobel activity code.

Size

employeesHere
Headcount at this location.
employeesTotal
Total headcount across the entity (with Actual / Modeled flag).

Financials

salesVolume
Annual revenue in local currency.
salesVolumeEuros
Annual revenue converted to EUR.
salesVolumeDollars
Annual revenue converted to USD — shown in the table.
currency
Reporting currency.
yearStarted
Year the company was founded.
financialHistory
Multi-year revenue history where filed.

Status & legal

statusCodeName
HQ, branch or single-location indicator.
legalStatusCodeDescription
Legal form (e.g. limited company / corporation).

Group structure

familyMembers
Number of entities in the worldwide corporate family.
subsidiaryIndicator
Whether the entity is a subsidiary.
parentLinkage
Link to the parent company.
domesticLinkage / globalLinkage
Domestic and global ownership links.
hierarchyCode
Position within the corporate hierarchy.

Source comparison

ACRA vs InfobelPRO

ACRA gives you legal registration data. InfobelPRO adds the commercial intelligence sales, marketing and compliance teams actually need.

AttributeACRAFree official registryInfobelPRO
UENYesYes — on 99.9% of records
Legal name & registered addressYesYes
Company status (HQ / branch)YesYes — daily sync
NACE sub-sector classificationYesYes — up to 6 codes
Annual revenue (local / EUR / USD)Filings onlyYes — multi-currency
Employee countNoYes
Decision-maker contactsNoYes — licensed
Geocoded coordinatesNoYes
Corporate group structureFilings onlyYes — full hierarchy
API accessNoYes — REST API
Bulk export (CSV / JSON / Parquet)NoYes
Update frequencyPeriodic (filings)Daily sync

FAQ

Frequently asked questions

By the revenue shown in the directory above, the largest architecture & engineering firms in Singapore include SINGAPORE AIRLINES LIMITED ($14.6B), INFINEON TECHNOLOGIES ASIA PACIFIC PTE LTD ($11.1B) and SINGAPORE TECHNOLOGIES ENGINEERING LTD ($8.4B). Sort the Revenue column or filter by sub-sector, size and region to explore the full ranking.
InfobelPRO lists 12,106 architecture & engineering firms registered in Singapore, classified under NACE 71, sourced from ACRA. The directory covers all registered entities in scope, not a sampled subset.
Architecture & engineering firms in Singapore are classified under NACE 71 — 3 sub-sector codes appear in this segment. Each record can carry up to six NACE Rev. 2 activity codes, plus a US SIC code and the national activity code.
Core firmographics come directly from ACRA and are refreshed daily — new incorporations, address changes and status updates flow through within 24 hours of publication. Revenue and employee figures track annual report filings and carry an Actual-or-Modeled reliability flag.
Yes. InfobelPRO combines registry-sourced firmographics with licensed contact data, processed under GDPR Article 6(1)(f) — legitimate interest. Individual opt-outs are honoured and compliance documentation is available on request.

Need the full Singaporean architecture & engineering firms dataset?

API access, bulk export or CRM enrichment — 12,106 records with up to 500 attributes each.

Related directories

See all company directories in Singapore, explore the full Singapore business database In the US classification, related SIC codes include SIC 0781 — Landscape Counseling and Planning and SIC 7534 — Tire Retreading and Repair Shops. The closest NAICS industry is NAICS 5413 — Architectural, Engineering, and Related Services, or see how Singapore fits into the wider Asia business database.