Private company

Abcam

Logo: Unknown author Unknown author, Public domain, via Wikimedia Commons5

British biotechnology company

Abcam Limited is a producer, distributor and seller of protein research tools operating worldwide from 13 locations with 1,800 employees of which 400 work in Research and Development (R&D). Abcam was listed on the Nasdaq and the London Stock Exchange until it was acquired by Danaher Corporation in 2023.3 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

361.7MRevenue, fiscal 20226
-8.5MNet income, fiscal 20226
1998Founded1
  • Industrybiotechnology1
  • HeadquartersCambridge1
  • Websitewww.abcam.com/en-us
  • Legal formprivate company limited by shares1
  • Listed onLondon Stock Exchange1
  • Incorporated inUnited Kingdom7
  • Business addressDiscovery Drive, Cambridge Biomedical Campus, Cambridge, X0 Cb2 0Ax7
  • Filer categoryLarge accelerated filer7
  • LEI213800B9N83DSNT33F794
  • StatusActive4
  • LEI statusLapsed (not renewed)4
  • Registered addressDISCOVERY DRIVE, CB2 0AX Cambridge, United Kingdom4
  • Registered withCompanies House, 035093224

Abcam Limited is a producer, distributor and seller of protein research tools operating worldwide from 13 locations with 1,800 employees of which 400 work in Research and Development (R&D). Abcam was listed on the Nasdaq and the London Stock Exchange until it was acquired by Danaher Corporation in 2023.3

Financials

From the company’s reports to the SEC. Every number links to the filing it came from. Figures are in GBP, the currency the company reports in.

Key numbers, fiscal 2022

74.8%Gross margin6
-2.8%Operating margin6
-2.4%Net margin6
14.7%Revenue growth, 20226
-1.2%Return on equity6
11.9M GBPFree cash flow6

Where the money goes

Where each dollar of revenue went, fiscal 2022

  • Cost of revenue24¢91.2M GBP
  • Research and development15¢56.1M GBP
  • Selling, general and admin58¢224.5M GBP
  • Interest2¢5.9M GBP
  • Income tax2¢7.1M GBP

Out of 361.7M GBP in revenue.6 The company lost money this year.

Where each dollar of operating cash went, fiscal 2022

  • Capital spending59¢16.8M GBP
  • Share buybacks1¢200.0K GBP
  • Kept or used elsewhere41¢11.7M GBP

Out of 28.7M GBP of cash from operations.6

Financial statements

Revenue96361.7M GBP in 2022+39% since 2019
0100.0M GBP200.0M GBP300.0M GBP400.0M GBP2019: 259.9M GBP259.9M GBP20192020: 260.0M GBP260.0M GBP2020+0%2021: 315.4M GBP315.4M GBP2021+21%2022: 361.7M GBP361.7M GBP2022+15%
Gross profit96270.5M GBP in 2022+48% since 2019
0100.0M GBP200.0M GBP300.0M GBP2019: 183.2M GBP183.2M GBP20192020: 180.2M GBP180.2M GBP2020−2%2021: 224.6M GBP224.6M GBP2021+25%2022: 270.5M GBP270.5M GBP2022+20%
Operating income96-10.1M GBP in 2022
-20.0M GBP020.0M GBP40.0M GBP60.0M GBP2019: 55.3M GBP55.3M GBP20192020: 10.4M GBP10.4M GBP2020−81%2021: 7.1M GBP7.1M GBP2021−32%2022: -10.1M GBP-10.1M GBP2022
Net income96-8.5M GBP in 2022
-20.0M GBP020.0M GBP40.0M GBP60.0M GBP2019: 44.4M GBP44.4M GBP20192020: 12.5M GBP12.5M GBP2020−72%2021: 4.4M GBP4.4M GBP2021−65%2022: -8.5M GBP-8.5M GBP2022
Fiscal year20182019202020212022
Revenue259.9M GBP9260.0M GBP6315.4M GBP6361.7M GBP6
Cost of revenue90.8M GBP691.2M GBP6
Gross profit183.2M GBP9180.2M GBP6224.6M GBP6270.5M GBP6
Research and development27.8M GBP656.1M GBP6
Selling, general and admin189.7M GBP6224.5M GBP6
Operating income55.3M GBP910.4M GBP67.1M GBP6-10.1M GBP6
Interest2.7M GBP65.9M GBP6
Income before tax4.7M GBP6-15.6M GBP6
Income tax300.0K GBP6-7.1M GBP6
Net income44.4M GBP912.5M GBP64.4M GBP6-8.5M GBP6
Earnings per share0 GBP/shares90 GBP/shares60 GBP/shares6-0 GBP/shares6
Earnings per share (diluted)0 GBP/shares90 GBP/shares60 GBP/shares6-0 GBP/shares6
Shares (weighted, basic)226.7M shares6228.7M shares6
Shares (weighted, diluted)228.9M shares6231.3M shares6

Compare Abcam with another company

Corporate structure

Abcam sits at the top of its group. 2 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of Abcam

  • Durable Capital Partners LP Filed SC 13G/A on Abcam, latest Feb 12, 2024 (3 filings since Feb 7, 2022)
  • HARDING LOEVNER LP Filed SC 13G/A on Abcam, latest Jan 12, 2024 (3 filings since Feb 14, 2022)
  • HBK INVESTMENTS L P Filed SC 13D/A on Abcam, latest Dec 8, 2023 (4 filings since Oct 16, 2023)
  • Jonathan Milner Filed SC 13D/A on Abcam, latest Nov 1, 2023 (19 filings since Mar 10, 2023)
  • BAILLIE GIFFORD & CO Filed SC 13G/A on Abcam, latest Jun 8, 2023 (2 filings since Jan 18, 2023)
  • Wellington Management Company Filed SC 13G/A on Abcam, latest Feb 6, 2023 (2 filings since Feb 4, 2022)
  • Abcam Cambridge, United Kingdom
    • Abcam (United States) Subsidiary · United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

What it owns

What Abcam reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Property and equipment

ItemLatestA year beforeChange
Construction in progress7.9M GBP6 Dec 31, 20223.2M GBP6 Dec 31, 2021+146.9%
Property and equipment, net80.5M GBP6 Dec 31, 202273.5M GBP6 Dec 31, 2021+9.5%
Operating-lease assets (leased space)79.2M GBP6 Dec 31, 202288.2M GBP6 Dec 31, 2021−10.2%

Investments

ItemLatestA year beforeChange
Cash and cash equivalents89.0M GBP6 Dec 31, 202295.1M GBP6 Dec 31, 2021−6.4%

Intangibles and goodwill

ItemLatestA year beforeChange
Goodwill398.3M GBP6 Dec 31, 2022363.5M GBP6 Dec 31, 2021+9.6%
Intangible assets, net (excluding goodwill)227.9M GBP6 Dec 31, 2022234.2M GBP6 Dec 31, 2021−2.7%

Inventory

ItemLatestA year beforeChange
Inventory, total68.0M GBP6 Dec 31, 202258.2M GBP6 Dec 31, 2021+16.8%

The story

The company was founded in 1998 by Jonathan Milner with co-founders professor Tony Kouzarides and David Cleevely, with the idea of making it easier for research scientists to buy antibodies across the web. Milner was a postdoctoral researcher studying the newly discovered breast cancer protein BRCA2 in Kouzarides' Cambridge University laboratory. The project had slowed because of problems finding quality antibody reagents that had honest and up-to-date information about their uses and limitations. This scenario provided the motivation to form an on-line service that would help themselves and researchers across the globe.

Since its inception in 1998, the company has diversified from carrying only antibodies. It supplies antibody related products such as immunoassays (e.g. SimpleStep ELISA Kits), peptides, proteins and protein detection products (e.g. immunohistochemistry (IHC) staining kits). Abcam also has a portfolio of non-antibody related products such as biochemicals, cellular assays, and epigenetics kits (e.g. FirePlex Multiplex miRNA Kits).

In 2019 Abcam moved its global headquarters to the Cambridge Biomedical Campus, a leading hub for healthcare, science, and medical research.

On 28 August 2023, Danaher Corporation announced that it had entered into a definitive agreement to acquire Abcam for approximately $5.7 billion at $24 per share in cash. The acquisition process included shareholder approval in November 2023 and the completion of regulatory clearances later that month. The acquisition was completed on 6 December, following approval by the High Court of Justice of England and Wales. As a result, Abcam became an indirect wholly owned subsidiary of Danaher, and its shares ceased trading on Nasdaq after the completion of the deal.

From Wikipedia’s article on Abcam, shared under CC BY-SA 4.0.8

Products and brands

  • antibody

Listed on Wikidata.1

Subsidiaries and ownership

Subsidiaries

  • Abcam (United States)

From Wikidata.1

Acquisitions

In May 2011, Abcam announced the acquisition of MitoSciences, a privately held biotech company based in Eugene, Oregon (US). The company produced and distributed immunoassay platforms and high performance monoclonal antibodies. It was founded in 2004 with the mission of advancing mitochondrial research and developing products that support critical research in cancer, neurodegeneration, and metabolic disorders.

On 12 September 2011, Abcam completed the purchase of Ascent Scientific, a company based in Bristol, United Kingdom which provided biochemical products that modulate the function of proteins for use in life science research. After outsourcing biochemical production, the Bristol site and manufacturing facilities were closed in 2017.

On 19 April 2012, Abcam completed the purchase of Epitomics, a privately held biotech company in Burlingame, California (US) and Hangzhou (China) which focused on the development, production, and distribution of rabbit monoclonal antibodies for biomedical research and diagnostic applications.

On 20 January 2015, Abcam announced the acquisition of Firefly BioWorks, a privately held company based in Cambridge, Massachusetts (US), for £18,500,000. Firefly developed a novel multiplex assay platform for the detection of biomarkers, based on a microfabrication technology developed by Daniel Pregibon and Patrick Doyle at Massachusetts Institute of Technology, and launched its first products for the multiplex detection of microRNA from RNA and crude biofluid. Firefly was rebranded to FirePlex in 2016.

Read the full text

On 11 November 2015, Abcam announced the acquisition of AxioMx. AxioMx, based in Branford, Connecticut (US), "provides a comprehensive custom recombinant antibody discovery and development services platform".

Abcam acquired Calico Biolabs in January 2019. A year later, on 6 January 2020, Abcam announces the successful acquisition of Expedeon's Proteomics and Immunology business, which includes Innova and TGR Biosciences. On 4 March 2020, Abcam extend their assay and labelling capabilities by acquiring Marker Gene Technologies for an undisclosed amount. The acquisition of Marker Gene Technologies bring expertise in the areas of biology, organic synthesis and fluorescence chemistry. The team from MGT are experienced in the creation of detection tools that enable enhanced understanding of biological processes.

From Wikipedia’s article on Abcam, shared under CC BY-SA 4.0.8

Timeline

  1. 1998Founded Founded1

Filings

88 filings to the SEC since October 2021: 3 annual reports, 33 large holders, 52 other. The latest 20:

  1. Feb 12, 2024SC 13G/A AMENDMENT TO SC 13G EDGAR
  2. Jan 12, 2024SC 13G/A HARDING LOEVNER LP EDGAR
  3. Dec 18, 202315-12G EDGAR
  4. Dec 15, 2023S-8 POS EDGAR
  5. Dec 15, 2023S-8 POS EDGAR
  6. Dec 15, 2023S-8 POS EDGAR
  7. Dec 15, 2023POSASR EDGAR
  8. Dec 8, 2023SC 13D/A ABCAM PLC EDGAR
  9. Dec 6, 20236-K EDGAR
  10. Dec 4, 20236-K EDGAR
  11. Nov 20, 2023SC 13D/A ABCAM PLC EDGAR
  12. Nov 20, 2023SC 13D/A ABCAM PLC EDGAR
  13. Nov 17, 20236-K EDGAR
  14. Nov 6, 20236-K EDGAR
  15. Nov 1, 2023SC 13D/A EDGAR
  16. Oct 23, 20236-K EDGAR
  17. Oct 23, 2023SC 13D/A EDGAR
  18. Oct 17, 20236-K EDGAR
  19. Oct 16, 2023SC 13D/A EDGAR
  20. Oct 16, 2023SC 13D EDGAR

The 88 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

Major holders

Investors who own more than 5% of the shares must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively.

SEC filer profile

How Abcam is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARAbcam plc2
  • CIK0001492074
  • Employer ID (EIN)98-04870312
  • Filer statusLarge accelerated filer2
  • Incorporated inUnited Kingdom2
  • Fiscal year endsDecember 312
  • Industry code (SIC)2836 Biological Products, (No Diagnostic Substances)2
  • SEC reviewing officeOffice of Life Sciences, Division of Corporation Finance2
  • Business addressDiscovery Drive, Cambridge Biomedical Campus, Cambridge, X0 CB2 0AX2
  • Phone44(0)12236960002
  • Shares outstanding229,309,701 as of Dec 31, 20226
  • On EDGAR sinceMay 17, 20102
  • Filings143 in all: 6-K (60), SC 13D/A (20), SC 13G/A (7), SC 13G (5), CORRESP (4), F-6EF (4), UPLOAD (4), 20-F (3)2
    All 30 form types

    D (3), DRSLTR (3), F-1/A (3), S-8 (3), S-8 POS (3), 144 (2), 6-K/A (2), DRS/A (2), SC 13D (2), 15-12G (1), 20-F/A (1), 25-NSE (1), 424B4 (1), 8-A12B (1), CERT (1), DRS (1), EFFECT (1), F-1 (1), F-1MEF (1), F-3ASR (1), F-6 POS (1), POSASR (1)

  • Latest filingsAnnual report (20-F) Mar 20, 2023