Company Directory / Oil & Energy

T

Public · LSE:TLWFor profitOil & EnergyChiswick, United Kingdom

Tullow Oil

Tullow Oil is an independent oil and gas, exploration and production group.

Founded
1985
41 years ago
Staff
5001-10000
843 on LinkedIn
Followers
304k
on LinkedIn
Funding
$2.9B
as listed, currency not stated

Tullow is an independent oil & gas, exploration and production group, quoted on the London and Ghanaian stock exchanges (symbol: TLW). The Group has interests in over 30 exploration and production licences across eight countries. In March 2021, Tullow committed to becoming Net Zero on its Scope 1 and 2 emissions by 2030. For further information, please refer to our website at www.tullowoil.com.

Set against six million companies

Size

1-1011-5051-100101-250251-500501-10001k-5k5k-10k10k+

5001-10000 people: larger than 99% of companies with a size listed. 843 people list it on LinkedIn.

Age

198519002026

41 years old.

Reach

Website ranked #2,392,415 in the world for traffic, about 8k visits a month. 303,937 followers on LinkedIn.

What it does

EnergyOil and Gas

Funding, as listed

$2.9B currency not stated

  • Rounds2
  • LatestPost ipo debt, Nov 2023
  • Investors1, 1 leading

What the source datasets report. We have not watched these rounds ourselves, and do not hold this company in the startups database.

FoundersAidan Heavey
Acquisitions made4

Funding filed with regulators

Tullow Oil filed 19 raises, $11M in all. Filings say how much was sold and to how many investors; they never name the investors.

  1. May 2026$4.0MUK share allotment
  2. Apr 2026$1.4MUK share allotment
  3. Oct 2025$1.3MUK share allotment
  4. Aug 2025$296KUK share allotment
  5. May 2025$164KUK share allotment
  6. Mar 2024$279KUK share allotment
  7. Feb 2024$167KUK share allotment
  8. Jan 2024$173KUK share allotment
  9. Apr 2023$214KUK share allotment
  10. Mar 2023$515KUK share allotment
  11. Feb 2023$160KUK share allotment
  12. Apr 2022$127KUK share allotment
  13. Mar 2022$200KUK share allotment
  14. Feb 2022$164KUK share allotment
  15. Jan 2022$188KUK share allotment
  16. Nov 2021$250KUK share allotment
  17. Jun 2021$235KUK share allotment
  18. May 2021$290KUK share allotment
  19. Apr 2021$1.0MUK share allotment

Every detail we hold

Everything the source datasets list about Tullow Oil, field by field. Contact details are held but never shown.

The company

Name
Tullow Oil
Type
For profit
Status
Public · LSE:TLW
Founded
1985
Founders
Aidan Heavey
Industry
Oil & Energy
Categories
Energy, Oil and Gas

Where

City
Chiswick
Country
United Kingdom
Markets
Europe, Middle East, and Africa (EMEA)

Size and reach

Staff band
5001-10000
People on LinkedIn
843
LinkedIn followers
303,937
Web traffic rank
#2,392,415
Monthly web visits
8,022

Funding, as listed

Total
2,900,000,000 (currency not stated)
Rounds
2
Latest round
Post ipo debt
Latest round date
Nov 2023
Investors
1
Lead investors
1
Stock listing
LSE:TLW
Listing status
public

Corporate family

Acquisitions made
4

About this record

Sources
Crunchbase, LinkedIn
Last imported
Sept 2026

Growth, as the source summarises it

Tullow Oil experienced an increase in production but faced a decline in revenue due to an oil price correction.

Summaries written by the source dataset, not by us, and not checked.

Companies like it

Oil & Energy in United Kingdom.

See all in the directory →

From the company datasets we hold (Crunchbase, LinkedIn and Apollo listings), as listed there; 372,993 companies in United Kingdom and 5,926,251 in all. We hold no contact details for public display. Correct this, or ask for it to be removed.